/*******************************************************************************
* Copyright (c) 2000, 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Benjamin Muskalla - Contribution for bug 239066
* Stephan Herrmann - Contribution for bug 236385
*******************************************************************************/
package org.eclipse.jdt.internal.compiler.problem;
import java.io.CharConversionException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jdt.core.compiler.CategorizedProblem;
import org.eclipse.jdt.core.compiler.CharOperation;
import org.eclipse.jdt.core.compiler.IProblem;
import org.eclipse.jdt.core.compiler.InvalidInputException;
import org.eclipse.jdt.internal.compiler.CompilationResult;
import org.eclipse.jdt.internal.compiler.IErrorHandlingPolicy;
import org.eclipse.jdt.internal.compiler.IProblemFactory;
import org.eclipse.jdt.internal.compiler.ast.ASTNode;
import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.AbstractVariableDeclaration;
import org.eclipse.jdt.internal.compiler.ast.AllocationExpression;
import org.eclipse.jdt.internal.compiler.ast.Annotation;
import org.eclipse.jdt.internal.compiler.ast.AnnotationMethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.Argument;
import org.eclipse.jdt.internal.compiler.ast.ArrayAllocationExpression;
import org.eclipse.jdt.internal.compiler.ast.ArrayQualifiedTypeReference;
import org.eclipse.jdt.internal.compiler.ast.ArrayReference;
import org.eclipse.jdt.internal.compiler.ast.ArrayTypeReference;
import org.eclipse.jdt.internal.compiler.ast.Assignment;
import org.eclipse.jdt.internal.compiler.ast.BinaryExpression;
import org.eclipse.jdt.internal.compiler.ast.Block;
import org.eclipse.jdt.internal.compiler.ast.BranchStatement;
import org.eclipse.jdt.internal.compiler.ast.CaseStatement;
import org.eclipse.jdt.internal.compiler.ast.CastExpression;
import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration;
import org.eclipse.jdt.internal.compiler.ast.CompoundAssignment;
import org.eclipse.jdt.internal.compiler.ast.ConditionalExpression;
import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration;
import org.eclipse.jdt.internal.compiler.ast.EqualExpression;
import org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall;
import org.eclipse.jdt.internal.compiler.ast.Expression;
import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration;
import org.eclipse.jdt.internal.compiler.ast.FieldReference;
import org.eclipse.jdt.internal.compiler.ast.ImportReference;
import org.eclipse.jdt.internal.compiler.ast.Initializer;
import org.eclipse.jdt.internal.compiler.ast.InstanceOfExpression;
import org.eclipse.jdt.internal.compiler.ast.LabeledStatement;
import org.eclipse.jdt.internal.compiler.ast.Literal;
import org.eclipse.jdt.internal.compiler.ast.LocalDeclaration;
import org.eclipse.jdt.internal.compiler.ast.MemberValuePair;
import org.eclipse.jdt.internal.compiler.ast.MessageSend;
import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.NameReference;
import org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference;
import org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference;
import org.eclipse.jdt.internal.compiler.ast.QualifiedAllocationExpression;
import org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference;
import org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference;
import org.eclipse.jdt.internal.compiler.ast.Reference;
import org.eclipse.jdt.internal.compiler.ast.ReturnStatement;
import org.eclipse.jdt.internal.compiler.ast.SingleNameReference;
import org.eclipse.jdt.internal.compiler.ast.Statement;
import org.eclipse.jdt.internal.compiler.ast.SwitchStatement;
import org.eclipse.jdt.internal.compiler.ast.ThisReference;
import org.eclipse.jdt.internal.compiler.ast.TryStatement;
import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
import org.eclipse.jdt.internal.compiler.ast.TypeParameter;
import org.eclipse.jdt.internal.compiler.ast.TypeReference;
import org.eclipse.jdt.internal.compiler.ast.UnaryExpression;
import org.eclipse.jdt.internal.compiler.ast.Wildcard;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
import org.eclipse.jdt.internal.compiler.env.AccessRestriction;
import org.eclipse.jdt.internal.compiler.env.ICompilationUnit;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.compiler.impl.ReferenceContext;
import org.eclipse.jdt.internal.compiler.lookup.ArrayBinding;
import org.eclipse.jdt.internal.compiler.lookup.Binding;
import org.eclipse.jdt.internal.compiler.lookup.ExtraCompilerModifiers;
import org.eclipse.jdt.internal.compiler.lookup.FieldBinding;
import org.eclipse.jdt.internal.compiler.lookup.InvocationSite;
import org.eclipse.jdt.internal.compiler.lookup.LocalVariableBinding;
import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
import org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding;
import org.eclipse.jdt.internal.compiler.lookup.ProblemMethodBinding;
import org.eclipse.jdt.internal.compiler.lookup.ProblemReasons;
import org.eclipse.jdt.internal.compiler.lookup.ProblemReferenceBinding;
import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
import org.eclipse.jdt.internal.compiler.lookup.Scope;
import org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding;
import org.eclipse.jdt.internal.compiler.lookup.SyntheticArgumentBinding;
import org.eclipse.jdt.internal.compiler.lookup.TagBits;
import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
import org.eclipse.jdt.internal.compiler.lookup.TypeConstants;
import org.eclipse.jdt.internal.compiler.lookup.TypeIds;
import org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding;
import org.eclipse.jdt.internal.compiler.lookup.WildcardBinding;
import org.eclipse.jdt.internal.compiler.parser.JavadocTagConstants;
import org.eclipse.jdt.internal.compiler.parser.Parser;
import org.eclipse.jdt.internal.compiler.parser.RecoveryScanner;
import org.eclipse.jdt.internal.compiler.parser.Scanner;
import org.eclipse.jdt.internal.compiler.parser.TerminalTokens;
import org.eclipse.jdt.internal.compiler.util.Messages;
public class ProblemReporter extends ProblemHandler {
public ReferenceContext referenceContext;
private Scanner positionScanner;
private final static byte
// TYPE_ACCESS = 0x0,
FIELD_ACCESS= 0x4,
CONSTRUCTOR_ACCESS= 0x8,
METHOD_ACCESS= 0xC;
public ProblemReporter(IErrorHandlingPolicy policy, CompilerOptions options, IProblemFactory problemFactory) {
super(policy, options, problemFactory);
}
private static int getElaborationId(int leadProblemId, byte elaborationVariant) {
return leadProblemId << 8 | elaborationVariant; // leadProblemId comes into the higher order bytes
}
public static int getIrritant(int problemID) {
switch (problemID) {
case IProblem.MaskedCatch:
return CompilerOptions.MaskedCatchBlock;
case IProblem.UnusedImport:
return CompilerOptions.UnusedImport;
case IProblem.MethodButWithConstructorName:
return CompilerOptions.MethodWithConstructorName;
case IProblem.OverridingNonVisibleMethod:
return CompilerOptions.OverriddenPackageDefaultMethod;
case IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod:
case IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod:
return CompilerOptions.IncompatibleNonInheritedInterfaceMethod;
case IProblem.OverridingDeprecatedMethod:
case IProblem.UsingDeprecatedType:
case IProblem.UsingDeprecatedMethod:
case IProblem.UsingDeprecatedConstructor:
case IProblem.UsingDeprecatedField:
return CompilerOptions.UsingDeprecatedAPI;
case IProblem.LocalVariableIsNeverUsed:
return CompilerOptions.UnusedLocalVariable;
case IProblem.ArgumentIsNeverUsed:
return CompilerOptions.UnusedArgument;
case IProblem.NoImplicitStringConversionForCharArrayExpression:
return CompilerOptions.NoImplicitStringConversion;
case IProblem.NeedToEmulateFieldReadAccess:
case IProblem.NeedToEmulateFieldWriteAccess:
case IProblem.NeedToEmulateMethodAccess:
case IProblem.NeedToEmulateConstructorAccess:
return CompilerOptions.AccessEmulation;
case IProblem.NonExternalizedStringLiteral:
case IProblem.UnnecessaryNLSTag:
return CompilerOptions.NonExternalizedString;
case IProblem.UseAssertAsAnIdentifier:
return CompilerOptions.AssertUsedAsAnIdentifier;
case IProblem.UseEnumAsAnIdentifier:
return CompilerOptions.EnumUsedAsAnIdentifier;
case IProblem.NonStaticAccessToStaticMethod:
case IProblem.NonStaticAccessToStaticField:
return CompilerOptions.NonStaticAccessToStatic;
case IProblem.IndirectAccessToStaticMethod:
case IProblem.IndirectAccessToStaticField:
case IProblem.IndirectAccessToStaticType:
return CompilerOptions.IndirectStaticAccess;
case IProblem.AssignmentHasNoEffect:
return CompilerOptions.NoEffectAssignment;
case IProblem.UnusedPrivateConstructor:
case IProblem.UnusedPrivateMethod:
case IProblem.UnusedPrivateField:
case IProblem.UnusedPrivateType:
return CompilerOptions.UnusedPrivateMember;
case IProblem.LocalVariableHidingLocalVariable:
case IProblem.LocalVariableHidingField:
case IProblem.ArgumentHidingLocalVariable:
case IProblem.ArgumentHidingField:
return CompilerOptions.LocalVariableHiding;
case IProblem.FieldHidingLocalVariable:
case IProblem.FieldHidingField:
return CompilerOptions.FieldHiding;
case IProblem.TypeParameterHidingType:
case IProblem.TypeHidingTypeParameterFromType:
case IProblem.TypeHidingTypeParameterFromMethod:
case IProblem.TypeHidingType:
return CompilerOptions.TypeHiding;
case IProblem.PossibleAccidentalBooleanAssignment:
return CompilerOptions.AccidentalBooleanAssign;
case IProblem.SuperfluousSemicolon:
case IProblem.EmptyControlFlowStatement:
return CompilerOptions.EmptyStatement;
case IProblem.UndocumentedEmptyBlock:
return CompilerOptions.UndocumentedEmptyBlock;
case IProblem.UnnecessaryCast:
case IProblem.UnnecessaryInstanceof:
return CompilerOptions.UnnecessaryTypeCheck;
case IProblem.FinallyMustCompleteNormally:
return CompilerOptions.FinallyBlockNotCompleting;
case IProblem.UnusedMethodDeclaredThrownException:
case IProblem.UnusedConstructorDeclaredThrownException:
return CompilerOptions.UnusedDeclaredThrownException;
case IProblem.UnqualifiedFieldAccess:
return CompilerOptions.UnqualifiedFieldAccess;
case IProblem.UnnecessaryElse:
return CompilerOptions.UnnecessaryElse;
case IProblem.UnsafeRawConstructorInvocation:
case IProblem.UnsafeRawMethodInvocation:
case IProblem.UnsafeTypeConversion:
case IProblem.UnsafeRawFieldAssignment:
case IProblem.UnsafeGenericCast:
case IProblem.UnsafeReturnTypeOverride:
case IProblem.UnsafeRawGenericMethodInvocation:
case IProblem.UnsafeRawGenericConstructorInvocation:
case IProblem.UnsafeGenericArrayForVarargs:
return CompilerOptions.UncheckedTypeOperation;
case IProblem.RawTypeReference:
return CompilerOptions.RawTypeReference;
case IProblem.MissingOverrideAnnotation:
case IProblem.MissingOverrideAnnotationForInterfaceMethodImplementation:
return CompilerOptions.MissingOverrideAnnotation;
case IProblem.FieldMissingDeprecatedAnnotation:
case IProblem.MethodMissingDeprecatedAnnotation:
case IProblem.TypeMissingDeprecatedAnnotation:
return CompilerOptions.MissingDeprecatedAnnotation;
case IProblem.FinalBoundForTypeVariable:
return CompilerOptions.FinalParameterBound;
case IProblem.MissingSerialVersion:
return CompilerOptions.MissingSerialVersion;
case IProblem.ForbiddenReference:
return CompilerOptions.ForbiddenReference;
case IProblem.DiscouragedReference:
return CompilerOptions.DiscouragedReference;
case IProblem.MethodVarargsArgumentNeedCast:
case IProblem.ConstructorVarargsArgumentNeedCast:
return CompilerOptions.VarargsArgumentNeedCast;
case IProblem.NullLocalVariableReference:
return CompilerOptions.NullReference;
case IProblem.PotentialNullLocalVariableReference:
return CompilerOptions.PotentialNullReference;
case IProblem.RedundantLocalVariableNullAssignment:
case IProblem.RedundantNullCheckOnNonNullLocalVariable:
case IProblem.RedundantNullCheckOnNullLocalVariable:
case IProblem.NonNullLocalVariableComparisonYieldsFalse:
case IProblem.NullLocalVariableComparisonYieldsFalse:
case IProblem.NullLocalVariableInstanceofYieldsFalse:
return CompilerOptions.RedundantNullCheck;
case IProblem.BoxingConversion:
case IProblem.UnboxingConversion:
return CompilerOptions.AutoBoxing;
case IProblem.MissingEnumConstantCase:
return CompilerOptions.IncompleteEnumSwitch;
case IProblem.AnnotationTypeUsedAsSuperInterface:
return CompilerOptions.AnnotationSuperInterface;
case IProblem.UnhandledWarningToken:
return CompilerOptions.UnhandledWarningToken;
case IProblem.UnusedWarningToken:
return CompilerOptions.UnusedWarningToken;
case IProblem.UnusedLabel:
return CompilerOptions.UnusedLabel;
case IProblem.JavadocUnexpectedTag:
case IProblem.JavadocDuplicateTag:
case IProblem.JavadocDuplicateReturnTag:
case IProblem.JavadocInvalidThrowsClass:
case IProblem.JavadocInvalidSeeReference:
case IProblem.JavadocInvalidParamTagName:
case IProblem.JavadocInvalidParamTagTypeParameter:
case IProblem.JavadocMalformedSeeReference:
case IProblem.JavadocInvalidSeeHref:
case IProblem.JavadocInvalidSeeArgs:
case IProblem.JavadocInvalidTag:
case IProblem.JavadocUnterminatedInlineTag:
case IProblem.JavadocMissingHashCharacter:
case IProblem.JavadocEmptyReturnTag:
case IProblem.JavadocUnexpectedText:
case IProblem.JavadocInvalidParamName:
case IProblem.JavadocDuplicateParamName:
case IProblem.JavadocMissingParamName:
case IProblem.JavadocMissingIdentifier:
case IProblem.JavadocInvalidMemberTypeQualification:
case IProblem.JavadocInvalidThrowsClassName:
case IProblem.JavadocDuplicateThrowsClassName:
case IProblem.JavadocMissingThrowsClassName:
case IProblem.JavadocMissingSeeReference:
case IProblem.JavadocInvalidValueReference:
case IProblem.JavadocUndefinedField:
case IProblem.JavadocAmbiguousField:
case IProblem.JavadocUndefinedConstructor:
case IProblem.JavadocAmbiguousConstructor:
case IProblem.JavadocUndefinedMethod:
case IProblem.JavadocAmbiguousMethod:
case IProblem.JavadocAmbiguousMethodReference:
case IProblem.JavadocParameterMismatch:
case IProblem.JavadocUndefinedType:
case IProblem.JavadocAmbiguousType:
case IProblem.JavadocInternalTypeNameProvided:
case IProblem.JavadocNoMessageSendOnArrayType:
case IProblem.JavadocNoMessageSendOnBaseType:
case IProblem.JavadocInheritedMethodHidesEnclosingName:
case IProblem.JavadocInheritedFieldHidesEnclosingName:
case IProblem.JavadocInheritedNameHidesEnclosingTypeName:
case IProblem.JavadocNonStaticTypeFromStaticInvocation:
case IProblem.JavadocGenericMethodTypeArgumentMismatch:
case IProblem.JavadocNonGenericMethod:
case IProblem.JavadocIncorrectArityForParameterizedMethod:
case IProblem.JavadocParameterizedMethodArgumentTypeMismatch:
case IProblem.JavadocTypeArgumentsForRawGenericMethod:
case IProblem.JavadocGenericConstructorTypeArgumentMismatch:
case IProblem.JavadocNonGenericConstructor:
case IProblem.JavadocIncorrectArityForParameterizedConstructor:
case IProblem.JavadocParameterizedConstructorArgumentTypeMismatch:
case IProblem.JavadocTypeArgumentsForRawGenericConstructor:
case IProblem.JavadocNotVisibleField:
case IProblem.JavadocNotVisibleConstructor:
case IProblem.JavadocNotVisibleMethod:
case IProblem.JavadocNotVisibleType:
case IProblem.JavadocUsingDeprecatedField:
case IProblem.JavadocUsingDeprecatedConstructor:
case IProblem.JavadocUsingDeprecatedMethod:
case IProblem.JavadocUsingDeprecatedType:
case IProblem.JavadocHiddenReference:
case IProblem.JavadocMissingTagDescription:
case IProblem.JavadocInvalidSeeUrlReference:
return CompilerOptions.InvalidJavadoc;
case IProblem.JavadocMissingParamTag:
case IProblem.JavadocMissingReturnTag:
case IProblem.JavadocMissingThrowsTag:
return CompilerOptions.MissingJavadocTags;
case IProblem.JavadocMissing:
return CompilerOptions.MissingJavadocComments;
case IProblem.ParameterAssignment:
return CompilerOptions.ParameterAssignment;
case IProblem.FallthroughCase:
return CompilerOptions.FallthroughCase;
case IProblem.OverridingMethodWithoutSuperInvocation:
return CompilerOptions.OverridingMethodWithoutSuperInvocation;
case IProblem.UnusedTypeArgumentsForMethodInvocation:
case IProblem.UnusedTypeArgumentsForConstructorInvocation:
return CompilerOptions.UnusedTypeArguments;
case IProblem.RedundantSuperinterface:
return CompilerOptions.RedundantSuperinterface;
case IProblem.ComparingIdentical:
return CompilerOptions.ComparingIdentical;
case IProblem.MissingSynchronizedModifierInInheritedMethod:
return CompilerOptions.MissingSynchronizedModifierInInheritedMethod;
case IProblem.ShouldImplementHashcode:
return CompilerOptions.ShouldImplementHashcode;
case IProblem.DeadCode:
return CompilerOptions.DeadCode;
case IProblem.Task:
return CompilerOptions.Tasks;
case IProblem.UnusedObjectAllocation:
return CompilerOptions.UnusedObjectAllocation;
}
return 0;
}
/**
* Compute problem category ID based on problem ID
*
* @param problemID
* @return a category ID
* @see CategorizedProblem
*/
public static int getProblemCategory(int severity, int problemID) {
categorizeOnIrritant: {
// fatal problems even if optional are all falling into same category (not irritant based)
if ((severity & ProblemSeverities.Fatal) != 0)
break categorizeOnIrritant;
int irritant= getIrritant(problemID);
switch (irritant) {
case CompilerOptions.MethodWithConstructorName:
case CompilerOptions.AccessEmulation:
case CompilerOptions.AssertUsedAsAnIdentifier:
case CompilerOptions.NonStaticAccessToStatic:
case CompilerOptions.UnqualifiedFieldAccess:
case CompilerOptions.UndocumentedEmptyBlock:
case CompilerOptions.IndirectStaticAccess:
case CompilerOptions.FinalParameterBound:
case CompilerOptions.EnumUsedAsAnIdentifier:
case CompilerOptions.AnnotationSuperInterface:
case CompilerOptions.AutoBoxing:
case CompilerOptions.MissingOverrideAnnotation:
case CompilerOptions.MissingDeprecatedAnnotation:
case CompilerOptions.ParameterAssignment:
return CategorizedProblem.CAT_CODE_STYLE;
case CompilerOptions.MaskedCatchBlock:
case CompilerOptions.NoImplicitStringConversion:
case CompilerOptions.NoEffectAssignment:
case CompilerOptions.AccidentalBooleanAssign:
case CompilerOptions.EmptyStatement:
case CompilerOptions.FinallyBlockNotCompleting:
case CompilerOptions.MissingSerialVersion:
case CompilerOptions.VarargsArgumentNeedCast:
case CompilerOptions.NullReference:
case CompilerOptions.PotentialNullReference:
case CompilerOptions.RedundantNullCheck:
case CompilerOptions.IncompleteEnumSwitch:
case CompilerOptions.FallthroughCase:
case CompilerOptions.OverridingMethodWithoutSuperInvocation:
case CompilerOptions.ComparingIdentical:
case CompilerOptions.MissingSynchronizedModifierInInheritedMethod:
case CompilerOptions.ShouldImplementHashcode:
case CompilerOptions.DeadCode:
case CompilerOptions.UnusedObjectAllocation:
return CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM;
case CompilerOptions.OverriddenPackageDefaultMethod:
case CompilerOptions.IncompatibleNonInheritedInterfaceMethod:
case CompilerOptions.LocalVariableHiding:
case CompilerOptions.FieldHiding:
case CompilerOptions.TypeHiding:
return CategorizedProblem.CAT_NAME_SHADOWING_CONFLICT;
case CompilerOptions.UnusedLocalVariable:
case CompilerOptions.UnusedArgument:
case CompilerOptions.UnusedImport:
case CompilerOptions.UnusedPrivateMember:
case CompilerOptions.UnusedDeclaredThrownException:
case CompilerOptions.UnnecessaryTypeCheck:
case CompilerOptions.UnnecessaryElse:
case CompilerOptions.UnhandledWarningToken:
case CompilerOptions.UnusedWarningToken:
case CompilerOptions.UnusedLabel:
case CompilerOptions.RedundantSuperinterface:
return CategorizedProblem.CAT_UNNECESSARY_CODE;
case CompilerOptions.UsingDeprecatedAPI:
return CategorizedProblem.CAT_DEPRECATION;
case CompilerOptions.NonExternalizedString:
return CategorizedProblem.CAT_NLS;
case CompilerOptions.Task:
return CategorizedProblem.CAT_UNSPECIFIED; // TODO may want to improve
case CompilerOptions.MissingJavadocComments:
case CompilerOptions.MissingJavadocTags:
case CompilerOptions.InvalidJavadoc:
case CompilerOptions.InvalidJavadoc | CompilerOptions.UsingDeprecatedAPI:
return CategorizedProblem.CAT_JAVADOC;
case CompilerOptions.UncheckedTypeOperation:
case CompilerOptions.RawTypeReference:
return CategorizedProblem.CAT_UNCHECKED_RAW;
case CompilerOptions.ForbiddenReference:
case CompilerOptions.DiscouragedReference:
return CategorizedProblem.CAT_RESTRICTION;
default:
break categorizeOnIrritant;
}
}
// categorize fatal problems per ID
switch (problemID) {
case IProblem.IsClassPathCorrect:
case IProblem.CorruptedSignature:
return CategorizedProblem.CAT_BUILDPATH;
default:
if ((problemID & IProblem.Syntax) != 0)
return CategorizedProblem.CAT_SYNTAX;
if ((problemID & IProblem.ImportRelated) != 0)
return CategorizedProblem.CAT_IMPORT;
if ((problemID & IProblem.TypeRelated) != 0)
return CategorizedProblem.CAT_TYPE;
if ((problemID & (IProblem.FieldRelated | IProblem.MethodRelated | IProblem.ConstructorRelated)) != 0)
return CategorizedProblem.CAT_MEMBER;
}
return CategorizedProblem.CAT_INTERNAL;
}
public void abortDueToInternalError(String errorMessage) {
this.abortDueToInternalError(errorMessage, null);
}
public void abortDueToInternalError(String errorMessage, ASTNode location) {
String[] arguments= new String[] { errorMessage };
this.handle(
IProblem.Unclassified,
arguments,
arguments,
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
location == null ? 0 : location.sourceStart,
location == null ? 0 : location.sourceEnd);
}
public void abstractMethodCannotBeOverridden(SourceTypeBinding type, MethodBinding concreteMethod) {
this.handle(
// %1 must be abstract since it cannot override the inherited package-private abstract method %2
IProblem.AbstractMethodCannotBeOverridden,
new String[] {
new String(type.sourceName()),
new String(
CharOperation.concat(
concreteMethod.declaringClass.readableName(),
concreteMethod.readableName(),
'.')) },
new String[] {
new String(type.sourceName()),
new String(
CharOperation.concat(
concreteMethod.declaringClass.shortReadableName(),
concreteMethod.shortReadableName(),
'.')) },
type.sourceStart(),
type.sourceEnd());
}
public void abstractMethodInAbstractClass(SourceTypeBinding type, AbstractMethodDeclaration methodDecl) {
if (type.isEnum() && type.isLocalType()) {
FieldBinding field= type.scope.enclosingMethodScope().initializedField;
FieldDeclaration decl= field.sourceField();
String[] arguments= new String[] { new String(decl.name), new String(methodDecl.selector) };
this.handle(
IProblem.AbstractMethodInEnum,
arguments,
arguments,
methodDecl.sourceStart,
methodDecl.sourceEnd);
} else {
String[] arguments= new String[] { new String(type.sourceName()), new String(methodDecl.selector) };
this.handle(
IProblem.AbstractMethodInAbstractClass,
arguments,
arguments,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
}
public void abstractMethodInConcreteClass(SourceTypeBinding type) {
if (type.isEnum() && type.isLocalType()) {
FieldBinding field= type.scope.enclosingMethodScope().initializedField;
FieldDeclaration decl= field.sourceField();
String[] arguments= new String[] { new String(decl.name) };
this.handle(
IProblem.EnumConstantCannotDefineAbstractMethod,
arguments,
arguments,
decl.sourceStart(),
decl.sourceEnd());
} else {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.AbstractMethodsInConcreteClass,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
}
public void abstractMethodMustBeImplemented(SourceTypeBinding type, MethodBinding abstractMethod) {
if (type.isEnum() && type.isLocalType()) {
FieldBinding field= type.scope.enclosingMethodScope().initializedField;
FieldDeclaration decl= field.sourceField();
this.handle(
// Must implement the inherited abstract method %1
// 8.4.3 - Every non-abstract subclass of an abstract type, A, must provide a concrete implementation of all of A's methods.
IProblem.EnumConstantMustImplementAbstractMethod,
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, false),
new String(decl.name),
},
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, true),
new String(decl.name),
},
decl.sourceStart(),
decl.sourceEnd());
} else {
this.handle(
// Must implement the inherited abstract method %1
// 8.4.3 - Every non-abstract subclass of an abstract type, A, must provide a concrete implementation of all of A's methods.
IProblem.AbstractMethodMustBeImplemented,
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, false),
new String(abstractMethod.declaringClass.readableName()),
new String(type.readableName()),
},
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, true),
new String(abstractMethod.declaringClass.shortReadableName()),
new String(type.shortReadableName()),
},
type.sourceStart(),
type.sourceEnd());
}
}
public void abstractMethodMustBeImplemented(SourceTypeBinding type, MethodBinding abstractMethod, MethodBinding concreteMethod) {
this.handle(
// Must implement the inherited abstract method %1
// 8.4.3 - Every non-abstract subclass of an abstract type, A, must provide a concrete implementation of all of A's methods.
IProblem.AbstractMethodMustBeImplementedOverConcreteMethod,
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, false),
new String(abstractMethod.declaringClass.readableName()),
new String(type.readableName()),
new String(concreteMethod.selector),
typesAsString(concreteMethod.isVarargs(), concreteMethod.parameters, false),
new String(concreteMethod.declaringClass.readableName()),
},
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, true),
new String(abstractMethod.declaringClass.shortReadableName()),
new String(type.shortReadableName()),
new String(concreteMethod.selector),
typesAsString(concreteMethod.isVarargs(), concreteMethod.parameters, true),
new String(concreteMethod.declaringClass.shortReadableName()),
},
type.sourceStart(),
type.sourceEnd());
}
public void abstractMethodNeedingNoBody(AbstractMethodDeclaration method) {
this.handle(
IProblem.BodyForAbstractMethod,
NoArgument,
NoArgument,
method.sourceStart,
method.sourceEnd,
method,
method.compilationResult());
}
public void alreadyDefinedLabel(char[] labelName, ASTNode location) {
String[] arguments= new String[] { new String(labelName) };
this.handle(
IProblem.DuplicateLabel,
arguments,
arguments,
location.sourceStart,
location.sourceEnd);
}
public void annotationCannotOverrideMethod(MethodBinding overrideMethod, MethodBinding inheritedMethod) {
ASTNode location= overrideMethod.sourceMethod();
this.handle(
IProblem.AnnotationCannotOverrideMethod,
new String[] {
new String(overrideMethod.declaringClass.readableName()),
new String(inheritedMethod.declaringClass.readableName()),
new String(inheritedMethod.selector),
typesAsString(inheritedMethod.isVarargs(), inheritedMethod.parameters, false) },
new String[] {
new String(overrideMethod.declaringClass.shortReadableName()),
new String(inheritedMethod.declaringClass.shortReadableName()),
new String(inheritedMethod.selector),
typesAsString(inheritedMethod.isVarargs(), inheritedMethod.parameters, true) },
location.sourceStart,
location.sourceEnd);
}
public void annotationCircularity(TypeBinding sourceType, TypeBinding otherType, TypeReference reference) {
if (sourceType == otherType)
this.handle(
IProblem.AnnotationCircularitySelfReference,
new String[] { new String(sourceType.readableName()) },
new String[] { new String(sourceType.shortReadableName()) },
reference.sourceStart,
reference.sourceEnd);
else
this.handle(
IProblem.AnnotationCircularity,
new String[] { new String(sourceType.readableName()), new String(otherType.readableName()) },
new String[] { new String(sourceType.shortReadableName()), new String(otherType.shortReadableName()) },
reference.sourceStart,
reference.sourceEnd);
}
public void annotationMembersCannotHaveParameters(AnnotationMethodDeclaration annotationMethodDeclaration) {
this.handle(
IProblem.AnnotationMembersCannotHaveParameters,
NoArgument,
NoArgument,
annotationMethodDeclaration.sourceStart,
annotationMethodDeclaration.sourceEnd);
}
public void annotationMembersCannotHaveTypeParameters(AnnotationMethodDeclaration annotationMethodDeclaration) {
this.handle(
IProblem.AnnotationMembersCannotHaveTypeParameters,
NoArgument,
NoArgument,
annotationMethodDeclaration.sourceStart,
annotationMethodDeclaration.sourceEnd);
}
public void annotationTypeDeclarationCannotHaveConstructor(ConstructorDeclaration constructorDeclaration) {
this.handle(
IProblem.AnnotationTypeDeclarationCannotHaveConstructor,
NoArgument,
NoArgument,
constructorDeclaration.sourceStart,
constructorDeclaration.sourceEnd);
}
public void annotationTypeDeclarationCannotHaveSuperclass(TypeDeclaration typeDeclaration) {
this.handle(
IProblem.AnnotationTypeDeclarationCannotHaveSuperclass,
NoArgument,
NoArgument,
typeDeclaration.sourceStart,
typeDeclaration.sourceEnd);
}
public void annotationTypeDeclarationCannotHaveSuperinterfaces(TypeDeclaration typeDeclaration) {
this.handle(
IProblem.AnnotationTypeDeclarationCannotHaveSuperinterfaces,
NoArgument,
NoArgument,
typeDeclaration.sourceStart,
typeDeclaration.sourceEnd);
}
public void annotationTypeUsedAsSuperinterface(SourceTypeBinding type, TypeReference superInterfaceRef, ReferenceBinding superType) {
this.handle(
IProblem.AnnotationTypeUsedAsSuperInterface,
new String[] { new String(superType.readableName()), new String(type.sourceName()) },
new String[] { new String(superType.shortReadableName()), new String(type.sourceName()) },
superInterfaceRef.sourceStart,
superInterfaceRef.sourceEnd);
}
public void annotationValueMustBeAnnotation(TypeBinding annotationType, char[] name, Expression value, TypeBinding expectedType) {
String str= new String(name);
this.handle(
IProblem.AnnotationValueMustBeAnnotation,
new String[] { new String(annotationType.readableName()), str, new String(expectedType.readableName()), },
new String[] { new String(annotationType.shortReadableName()), str, new String(expectedType.readableName()), },
value.sourceStart,
value.sourceEnd);
}
public void annotationValueMustBeArrayInitializer(TypeBinding annotationType, char[] name, Expression value) {
String str= new String(name);
this.handle(
IProblem.AnnotationValueMustBeArrayInitializer,
new String[] { new String(annotationType.readableName()), str },
new String[] { new String(annotationType.shortReadableName()), str },
value.sourceStart,
value.sourceEnd);
}
public void annotationValueMustBeClassLiteral(TypeBinding annotationType, char[] name, Expression value) {
String str= new String(name);
this.handle(
IProblem.AnnotationValueMustBeClassLiteral,
new String[] { new String(annotationType.readableName()), str },
new String[] { new String(annotationType.shortReadableName()), str },
value.sourceStart,
value.sourceEnd);
}
public void annotationValueMustBeConstant(TypeBinding annotationType, char[] name, Expression value, boolean isEnum) {
String str= new String(name);
if (isEnum) {
this.handle(
IProblem.AnnotationValueMustBeAnEnumConstant,
new String[] { new String(annotationType.readableName()), str },
new String[] { new String(annotationType.shortReadableName()), str },
value.sourceStart,
value.sourceEnd);
} else {
this.handle(
IProblem.AnnotationValueMustBeConstant,
new String[] { new String(annotationType.readableName()), str },
new String[] { new String(annotationType.shortReadableName()), str },
value.sourceStart,
value.sourceEnd);
}
}
public void anonymousClassCannotExtendFinalClass(TypeReference reference, TypeBinding type) {
this.handle(
IProblem.AnonymousClassCannotExtendFinalClass,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
reference.sourceStart,
reference.sourceEnd);
}
public void argumentTypeCannotBeVoid(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, Argument arg) {
String[] arguments= new String[] { new String(methodDecl.selector), new String(arg.name) };
this.handle(
IProblem.ArgumentTypeCannotBeVoid,
arguments,
arguments,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void argumentTypeCannotBeVoidArray(Argument arg) {
this.handle(
IProblem.CannotAllocateVoidArray,
NoArgument,
NoArgument,
arg.type.sourceStart,
arg.type.sourceEnd);
}
public void arrayConstantsOnlyInArrayInitializers(int sourceStart, int sourceEnd) {
this.handle(
IProblem.ArrayConstantsOnlyInArrayInitializers,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void assignmentHasNoEffect(AbstractVariableDeclaration location, char[] name) {
int severity= computeSeverity(IProblem.AssignmentHasNoEffect);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(name) };
int start= location.sourceStart;
int end= location.sourceEnd;
if (location.initialization != null) {
end= location.initialization.sourceEnd;
}
this.handle(
IProblem.AssignmentHasNoEffect,
arguments,
arguments,
severity,
start,
end);
}
public void assignmentHasNoEffect(Assignment location, char[] name) {
int severity= computeSeverity(IProblem.AssignmentHasNoEffect);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(name) };
this.handle(
IProblem.AssignmentHasNoEffect,
arguments,
arguments,
severity,
location.sourceStart,
location.sourceEnd);
}
public void attemptToReturnNonVoidExpression(ReturnStatement returnStatement, TypeBinding expectedType) {
this.handle(
IProblem.VoidMethodReturnsValue,
new String[] { new String(expectedType.readableName()) },
new String[] { new String(expectedType.shortReadableName()) },
returnStatement.sourceStart,
returnStatement.sourceEnd);
}
public void attemptToReturnVoidValue(ReturnStatement returnStatement) {
this.handle(
IProblem.MethodReturnsVoid,
NoArgument,
NoArgument,
returnStatement.sourceStart,
returnStatement.sourceEnd);
}
public void autoboxing(Expression expression, TypeBinding originalType, TypeBinding convertedType) {
if (this.options.getSeverity(CompilerOptions.AutoBoxing) == ProblemSeverities.Ignore)
return;
this.handle(
originalType.isBaseType() ? IProblem.BoxingConversion : IProblem.UnboxingConversion,
new String[] { new String(originalType.readableName()), new String(convertedType.readableName()), },
new String[] { new String(originalType.shortReadableName()), new String(convertedType.shortReadableName()), },
expression.sourceStart,
expression.sourceEnd);
}
public void boundCannotBeArray(ASTNode location, TypeBinding type) {
this.handle(
IProblem.BoundCannotBeArray,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void boundMustBeAnInterface(ASTNode location, TypeBinding type) {
this.handle(
IProblem.BoundMustBeAnInterface,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void bytecodeExceeds64KLimit(AbstractMethodDeclaration location) {
MethodBinding method= location.binding;
if (location.isConstructor()) {
this.handle(
IProblem.BytecodeExceeds64KLimitForConstructor,
new String[] { new String(location.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(location.selector), typesAsString(method.isVarargs(), method.parameters, true) },
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
location.sourceStart,
location.sourceEnd);
} else {
this.handle(
IProblem.BytecodeExceeds64KLimit,
new String[] { new String(location.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(location.selector), typesAsString(method.isVarargs(), method.parameters, true) },
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
location.sourceStart,
location.sourceEnd);
}
}
public void bytecodeExceeds64KLimit(TypeDeclaration location) {
this.handle(
IProblem.BytecodeExceeds64KLimitForClinit,
NoArgument,
NoArgument,
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
location.sourceStart,
location.sourceEnd);
}
public void cannotAllocateVoidArray(Expression expression) {
this.handle(
IProblem.CannotAllocateVoidArray,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void cannotAssignToFinalField(FieldBinding field, ASTNode location) {
this.handle(
IProblem.FinalFieldAssignment,
new String[] {
(field.declaringClass == null ? "array" : new String(field.declaringClass.readableName())), //$NON-NLS-1$
new String(field.readableName()) },
new String[] {
(field.declaringClass == null ? "array" : new String(field.declaringClass.shortReadableName())), //$NON-NLS-1$
new String(field.shortReadableName()) },
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void cannotAssignToFinalLocal(LocalVariableBinding local, ASTNode location) {
String[] arguments= new String[] { new String(local.readableName()) };
this.handle(
IProblem.NonBlankFinalLocalAssignment,
arguments,
arguments,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void cannotAssignToFinalOuterLocal(LocalVariableBinding local, ASTNode location) {
String[] arguments= new String[] { new String(local.readableName()) };
this.handle(
IProblem.FinalOuterLocalAssignment,
arguments,
arguments,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void cannotDefineDimensionsAndInitializer(ArrayAllocationExpression expresssion) {
this.handle(
IProblem.CannotDefineDimensionExpressionsWithInit,
NoArgument,
NoArgument,
expresssion.sourceStart,
expresssion.sourceEnd);
}
public void cannotDireclyInvokeAbstractMethod(MessageSend messageSend, MethodBinding method) {
this.handle(
IProblem.DirectInvocationOfAbstractMethod,
new String[] { new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true) },
messageSend.sourceStart,
messageSend.sourceEnd);
}
public void cannotExtendEnum(SourceTypeBinding type, TypeReference superclass, TypeBinding superTypeBinding) {
String name= new String(type.sourceName());
String superTypeFullName= new String(superTypeBinding.readableName());
String superTypeShortName= new String(superTypeBinding.shortReadableName());
if (superTypeShortName.equals(name))
superTypeShortName= superTypeFullName;
this.handle(
IProblem.CannotExtendEnum,
new String[] { superTypeFullName, name },
new String[] { superTypeShortName, name },
superclass.sourceStart,
superclass.sourceEnd);
}
public void cannotImportPackage(ImportReference importRef) {
String[] arguments= new String[] { CharOperation.toString(importRef.tokens) };
this.handle(
IProblem.CannotImportPackage,
arguments,
arguments,
importRef.sourceStart,
importRef.sourceEnd);
}
public void cannotInstantiate(TypeReference typeRef, TypeBinding type) {
this.handle(
IProblem.InvalidClassInstantiation,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
typeRef.sourceStart,
typeRef.sourceEnd);
}
public void cannotInvokeSuperConstructorInEnum(ExplicitConstructorCall constructorCall, MethodBinding enumConstructor) {
this.handle(
IProblem.CannotInvokeSuperConstructorInEnum,
new String[] {
new String(enumConstructor.declaringClass.sourceName()),
typesAsString(enumConstructor.isVarargs(), enumConstructor.parameters, false),
},
new String[] {
new String(enumConstructor.declaringClass.sourceName()),
typesAsString(enumConstructor.isVarargs(), enumConstructor.parameters, true),
},
constructorCall.sourceStart,
constructorCall.sourceEnd);
}
public void cannotReadSource(CompilationUnitDeclaration unit, AbortCompilationUnit abortException, boolean verbose) {
String fileName= new String(unit.compilationResult.fileName);
if (abortException.exception instanceof CharConversionException) {
// specific encoding issue
String encoding= abortException.encoding;
if (encoding == null) {
encoding= System.getProperty("file.encoding"); //$NON-NLS-1$
}
String[] arguments= new String[] { fileName, encoding, };
this.handle(
IProblem.InvalidEncoding,
arguments,
arguments,
0,
0);
return;
}
StringWriter stringWriter= new StringWriter();
PrintWriter writer= new PrintWriter(stringWriter);
if (verbose) {
abortException.exception.printStackTrace(writer);
} else {
writer.print(abortException.exception.getClass().getName());
writer.print(':');
writer.print(abortException.exception.getMessage());
}
String exceptionTrace= stringWriter.toString();
String[] arguments= new String[] { fileName, exceptionTrace, };
this.handle(
IProblem.CannotReadSource,
arguments,
arguments,
0,
0);
}
public void cannotReferToNonFinalOuterLocal(LocalVariableBinding local, ASTNode location) {
String[] arguments= new String[] { new String(local.readableName()) };
this.handle(
IProblem.OuterLocalMustBeFinal,
arguments,
arguments,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void cannotReturnInInitializer(ASTNode location) {
this.handle(
IProblem.CannotReturnInInitializer,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void cannotThrowNull(ASTNode expression) {
this.handle(
IProblem.CannotThrowNull,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void cannotThrowType(ASTNode exception, TypeBinding expectedType) {
this.handle(
IProblem.CannotThrowType,
new String[] { new String(expectedType.readableName()) },
new String[] { new String(expectedType.shortReadableName()) },
exception.sourceStart,
exception.sourceEnd);
}
public void cannotUseQualifiedEnumConstantInCaseLabel(Reference location, FieldBinding field) {
this.handle(
IProblem.IllegalQualifiedEnumConstantLabel,
new String[] { String.valueOf(field.declaringClass.readableName()), String.valueOf(field.name) },
new String[] { String.valueOf(field.declaringClass.shortReadableName()), String.valueOf(field.name) },
location.sourceStart(),
location.sourceEnd());
}
public void cannotUseSuperInCodeSnippet(int start, int end) {
this.handle(
IProblem.CannotUseSuperInCodeSnippet,
NoArgument,
NoArgument,
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
start,
end);
}
public void cannotUseSuperInJavaLangObject(ASTNode reference) {
this.handle(
IProblem.ObjectHasNoSuperclass,
NoArgument,
NoArgument,
reference.sourceStart,
reference.sourceEnd);
}
public void caseExpressionMustBeConstant(Expression expression) {
this.handle(
IProblem.NonConstantExpression,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void classExtendFinalClass(SourceTypeBinding type, TypeReference superclass, TypeBinding superTypeBinding) {
String name= new String(type.sourceName());
String superTypeFullName= new String(superTypeBinding.readableName());
String superTypeShortName= new String(superTypeBinding.shortReadableName());
if (superTypeShortName.equals(name))
superTypeShortName= superTypeFullName;
this.handle(
IProblem.ClassExtendFinalClass,
new String[] { superTypeFullName, name },
new String[] { superTypeShortName, name },
superclass.sourceStart,
superclass.sourceEnd);
}
public void codeSnippetMissingClass(String missing, int start, int end) {
String[] arguments= new String[] { missing };
this.handle(
IProblem.CodeSnippetMissingClass,
arguments,
arguments,
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
start,
end);
}
public void codeSnippetMissingMethod(String className, String missingMethod, String argumentTypes, int start, int end) {
String[] arguments= new String[] { className, missingMethod, argumentTypes };
this.handle(
IProblem.CodeSnippetMissingMethod,
arguments,
arguments,
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
start,
end);
}
public void comparingIdenticalExpressions(Expression comparison) {
int severity= computeSeverity(IProblem.ComparingIdentical);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.ComparingIdentical,
NoArgument,
NoArgument,
severity,
comparison.sourceStart,
comparison.sourceEnd);
}
/*
* Given the current configuration, answers which category the problem
* falls into:
* ProblemSeverities.Error | ProblemSeverities.Warning | ProblemSeverities.Ignore
* when different from Ignore, severity can be coupled with ProblemSeverities.Optional
* to indicate that this problem is configurable through options
*/
public int computeSeverity(int problemID) {
switch (problemID) {
case IProblem.VarargsConflict:
return ProblemSeverities.Warning;
case IProblem.TypeCollidesWithPackage:
return ProblemSeverities.Warning;
/*
* Javadoc tags resolved references errors
*/
case IProblem.JavadocInvalidParamName:
case IProblem.JavadocDuplicateParamName:
case IProblem.JavadocMissingParamName:
case IProblem.JavadocInvalidMemberTypeQualification:
case IProblem.JavadocInvalidThrowsClassName:
case IProblem.JavadocDuplicateThrowsClassName:
case IProblem.JavadocMissingThrowsClassName:
case IProblem.JavadocMissingSeeReference:
case IProblem.JavadocInvalidValueReference:
case IProblem.JavadocUndefinedField:
case IProblem.JavadocAmbiguousField:
case IProblem.JavadocUndefinedConstructor:
case IProblem.JavadocAmbiguousConstructor:
case IProblem.JavadocUndefinedMethod:
case IProblem.JavadocAmbiguousMethod:
case IProblem.JavadocAmbiguousMethodReference:
case IProblem.JavadocParameterMismatch:
case IProblem.JavadocUndefinedType:
case IProblem.JavadocAmbiguousType:
case IProblem.JavadocInternalTypeNameProvided:
case IProblem.JavadocNoMessageSendOnArrayType:
case IProblem.JavadocNoMessageSendOnBaseType:
case IProblem.JavadocInheritedMethodHidesEnclosingName:
case IProblem.JavadocInheritedFieldHidesEnclosingName:
case IProblem.JavadocInheritedNameHidesEnclosingTypeName:
case IProblem.JavadocNonStaticTypeFromStaticInvocation:
case IProblem.JavadocGenericMethodTypeArgumentMismatch:
case IProblem.JavadocNonGenericMethod:
case IProblem.JavadocIncorrectArityForParameterizedMethod:
case IProblem.JavadocParameterizedMethodArgumentTypeMismatch:
case IProblem.JavadocTypeArgumentsForRawGenericMethod:
case IProblem.JavadocGenericConstructorTypeArgumentMismatch:
case IProblem.JavadocNonGenericConstructor:
case IProblem.JavadocIncorrectArityForParameterizedConstructor:
case IProblem.JavadocParameterizedConstructorArgumentTypeMismatch:
case IProblem.JavadocTypeArgumentsForRawGenericConstructor:
if (!this.options.reportInvalidJavadocTags) {
return ProblemSeverities.Ignore;
}
break;
/*
* Javadoc invalid tags due to deprecated references
*/
case IProblem.JavadocUsingDeprecatedField:
case IProblem.JavadocUsingDeprecatedConstructor:
case IProblem.JavadocUsingDeprecatedMethod:
case IProblem.JavadocUsingDeprecatedType:
if (!(this.options.reportInvalidJavadocTags && this.options.reportInvalidJavadocTagsDeprecatedRef)) {
return ProblemSeverities.Ignore;
}
break;
/*
* Javadoc invalid tags due to non-visible references
*/
case IProblem.JavadocNotVisibleField:
case IProblem.JavadocNotVisibleConstructor:
case IProblem.JavadocNotVisibleMethod:
case IProblem.JavadocNotVisibleType:
case IProblem.JavadocHiddenReference:
if (!(this.options.reportInvalidJavadocTags && this.options.reportInvalidJavadocTagsNotVisibleRef)) {
return ProblemSeverities.Ignore;
}
break;
/*
* Javadoc missing tag descriptions
*/
case IProblem.JavadocEmptyReturnTag:
if (CompilerOptions.NO_TAG.equals(this.options.reportMissingJavadocTagDescription)) {
return ProblemSeverities.Ignore;
}
break;
case IProblem.JavadocMissingTagDescription:
if (!CompilerOptions.ALL_STANDARD_TAGS.equals(this.options.reportMissingJavadocTagDescription)) {
return ProblemSeverities.Ignore;
}
break;
}
int irritant= getIrritant(problemID);
if (irritant != 0) {
if ((problemID & IProblem.Javadoc) != 0 && !this.options.docCommentSupport)
return ProblemSeverities.Ignore;
return this.options.getSeverity(irritant);
}
return ProblemSeverities.Error | ProblemSeverities.Fatal;
}
public void conditionalArgumentsIncompatibleTypes(ConditionalExpression expression, TypeBinding trueType, TypeBinding falseType) {
this.handle(
IProblem.IncompatibleTypesInConditionalOperator,
new String[] { new String(trueType.readableName()), new String(falseType.readableName()) },
new String[] { new String(trueType.sourceName()), new String(falseType.sourceName()) },
expression.sourceStart,
expression.sourceEnd);
}
public void conflictingImport(ImportReference importRef) {
String[] arguments= new String[] { CharOperation.toString(importRef.tokens) };
this.handle(
IProblem.ConflictingImport,
arguments,
arguments,
importRef.sourceStart,
importRef.sourceEnd);
}
public void constantOutOfRange(Literal literal, TypeBinding literalType) {
String[] arguments= new String[] { new String(literalType.readableName()), new String(literal.source()) };
this.handle(
IProblem.NumericValueOutOfRange,
arguments,
arguments,
literal.sourceStart,
literal.sourceEnd);
}
public void corruptedSignature(TypeBinding enclosingType, char[] signature, int position) {
this.handle(
IProblem.CorruptedSignature,
new String[] { new String(enclosingType.readableName()), new String(signature), String.valueOf(position) },
new String[] { new String(enclosingType.shortReadableName()), new String(signature), String.valueOf(position) },
ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal,
0,
0);
}
public void deprecatedField(FieldBinding field, ASTNode location) {
int severity= computeSeverity(IProblem.UsingDeprecatedField);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.UsingDeprecatedField,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
severity,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void deprecatedMethod(MethodBinding method, ASTNode location) {
boolean isConstructor= method.isConstructor();
int severity= computeSeverity(isConstructor ? IProblem.UsingDeprecatedConstructor : IProblem.UsingDeprecatedMethod);
if (severity == ProblemSeverities.Ignore)
return;
if (isConstructor) {
int start= -1;
if (location instanceof AllocationExpression) {
// omit the new keyword from the warning marker
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=300031
AllocationExpression allocationExpression= (AllocationExpression)location;
if (allocationExpression.enumConstant != null) {
start= allocationExpression.enumConstant.sourceStart;
}
start= allocationExpression.type.sourceStart;
}
this.handle(
IProblem.UsingDeprecatedConstructor,
new String[] { new String(method.declaringClass.readableName()), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), typesAsString(method.isVarargs(), method.parameters, true) },
severity,
(start == -1) ? location.sourceStart : start,
location.sourceEnd);
} else {
int start= -1;
if (location instanceof MessageSend) {
// start the warning marker from the location where the name of the method starts
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=300031
start= (int)(((MessageSend)location).nameSourcePosition >>> 32);
}
this.handle(
IProblem.UsingDeprecatedMethod,
new String[] { new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true) },
severity,
(start == -1) ? location.sourceStart : start,
location.sourceEnd);
}
}
public void deprecatedType(TypeBinding type, ASTNode location) {
deprecatedType(type, location, Integer.MAX_VALUE);
}
// The argument 'index' makes sure that we demarcate partial types correctly while marking off
// a deprecated type in a qualified reference (see bug 292510)
public void deprecatedType(TypeBinding type, ASTNode location, int index) {
if (location == null)
return; // 1G828DN - no type ref for synthetic arguments
int severity= computeSeverity(IProblem.UsingDeprecatedType);
if (severity == ProblemSeverities.Ignore)
return;
type= type.leafComponentType();
int sourceStart= -1;
if (location instanceof QualifiedTypeReference) { // https://bugs.eclipse.org/bugs/show_bug.cgi?id=300031
QualifiedTypeReference ref= (QualifiedTypeReference)location;
if (index < Integer.MAX_VALUE) {
sourceStart= (int)(ref.sourcePositions[index] >> 32);
}
}
this.handle(
IProblem.UsingDeprecatedType,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
severity,
(sourceStart == -1) ? location.sourceStart : sourceStart,
nodeSourceEnd(null, location, index));
}
public void disallowedTargetForAnnotation(Annotation annotation) {
this.handle(
IProblem.DisallowedTargetForAnnotation,
new String[] { new String(annotation.resolvedType.readableName()) },
new String[] { new String(annotation.resolvedType.shortReadableName()) },
annotation.sourceStart,
annotation.sourceEnd);
}
public void duplicateAnnotation(Annotation annotation) {
this.handle(
IProblem.DuplicateAnnotation,
new String[] { new String(annotation.resolvedType.readableName()) },
new String[] { new String(annotation.resolvedType.shortReadableName()) },
annotation.sourceStart,
annotation.sourceEnd);
}
public void duplicateAnnotationValue(TypeBinding annotationType, MemberValuePair memberValuePair) {
String name= new String(memberValuePair.name);
this.handle(
IProblem.DuplicateAnnotationMember,
new String[] { name, new String(annotationType.readableName()) },
new String[] { name, new String(annotationType.shortReadableName()) },
memberValuePair.sourceStart,
memberValuePair.sourceEnd);
}
public void duplicateBounds(ASTNode location, TypeBinding type) {
this.handle(
IProblem.DuplicateBounds,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void duplicateCase(CaseStatement caseStatement) {
this.handle(
IProblem.DuplicateCase,
NoArgument,
NoArgument,
caseStatement.sourceStart,
caseStatement.sourceEnd);
}
public void duplicateDefaultCase(ASTNode statement) {
this.handle(
IProblem.DuplicateDefaultCase,
NoArgument,
NoArgument,
statement.sourceStart,
statement.sourceEnd);
}
public void duplicateEnumSpecialMethod(SourceTypeBinding type, AbstractMethodDeclaration methodDecl) {
MethodBinding method= methodDecl.binding;
this.handle(
IProblem.CannotDeclareEnumSpecialMethod,
new String[] {
new String(methodDecl.selector),
new String(method.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(methodDecl.selector),
new String(method.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true) },
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void duplicateFieldInType(SourceTypeBinding type, FieldDeclaration fieldDecl) {
this.handle(
IProblem.DuplicateField,
new String[] { new String(type.sourceName()), new String(fieldDecl.name) },
new String[] { new String(type.shortReadableName()), new String(fieldDecl.name) },
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void duplicateImport(ImportReference importRef) {
String[] arguments= new String[] { CharOperation.toString(importRef.tokens) };
this.handle(
IProblem.DuplicateImport,
arguments,
arguments,
importRef.sourceStart,
importRef.sourceEnd);
}
public void duplicateInheritedMethods(SourceTypeBinding type, MethodBinding inheritedMethod1, MethodBinding inheritedMethod2) {
this.handle(
IProblem.DuplicateParameterizedMethods,
new String[] {
new String(inheritedMethod1.selector),
new String(inheritedMethod1.declaringClass.readableName()),
typesAsString(inheritedMethod1.isVarargs(), inheritedMethod1.original().parameters, false),
typesAsString(inheritedMethod2.isVarargs(), inheritedMethod2.original().parameters, false) },
new String[] {
new String(inheritedMethod1.selector),
new String(inheritedMethod1.declaringClass.shortReadableName()),
typesAsString(inheritedMethod1.isVarargs(), inheritedMethod1.original().parameters, true),
typesAsString(inheritedMethod2.isVarargs(), inheritedMethod2.original().parameters, true) },
type.sourceStart(),
type.sourceEnd());
}
public void duplicateInitializationOfBlankFinalField(FieldBinding field, Reference reference) {
String[] arguments= new String[] { new String(field.readableName()) };
this.handle(
IProblem.DuplicateBlankFinalFieldInitialization,
arguments,
arguments,
nodeSourceStart(field, reference),
nodeSourceEnd(field, reference));
}
public void duplicateInitializationOfFinalLocal(LocalVariableBinding local, ASTNode location) {
String[] arguments= new String[] { new String(local.readableName()) };
this.handle(
IProblem.DuplicateFinalLocalInitialization,
arguments,
arguments,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void duplicateMethodInType(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, boolean equalParameters) {
MethodBinding method= methodDecl.binding;
if (equalParameters) {
this.handle(
IProblem.DuplicateMethod,
new String[] {
new String(methodDecl.selector),
new String(method.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(methodDecl.selector),
new String(method.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true) },
methodDecl.sourceStart,
methodDecl.sourceEnd);
} else {
int length= method.parameters.length;
TypeBinding[] erasures= new TypeBinding[length];
for (int i= 0; i < length; i++) {
erasures[i]= method.parameters[i].erasure();
}
this.handle(
IProblem.DuplicateMethodErasure,
new String[] {
new String(methodDecl.selector),
new String(method.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false),
typesAsString(method.isVarargs(), erasures, false) },
new String[] {
new String(methodDecl.selector),
new String(method.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true),
typesAsString(method.isVarargs(), erasures, true) },
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
}
public void duplicateModifierForField(ReferenceBinding type, FieldDeclaration fieldDecl) {
/* to highlight modifiers use:
this.handle(
new Problem(
DuplicateModifierForField,
new String[] {new String(fieldDecl.name)},
fieldDecl.modifiers.sourceStart,
fieldDecl.modifiers.sourceEnd));
*/
String[] arguments= new String[] { new String(fieldDecl.name) };
this.handle(
IProblem.DuplicateModifierForField,
arguments,
arguments,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void duplicateModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) {
this.handle(
IProblem.DuplicateModifierForMethod,
new String[] { new String(type.sourceName()), new String(methodDecl.selector) },
new String[] { new String(type.shortReadableName()), new String(methodDecl.selector) },
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void duplicateModifierForType(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.DuplicateModifierForType,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void duplicateModifierForVariable(LocalDeclaration localDecl, boolean complainForArgument) {
String[] arguments= new String[] { new String(localDecl.name) };
this.handle(
complainForArgument
? IProblem.DuplicateModifierForArgument
: IProblem.DuplicateModifierForVariable,
arguments,
arguments,
localDecl.sourceStart,
localDecl.sourceEnd);
}
public void duplicateNestedType(TypeDeclaration typeDecl) {
String[] arguments= new String[] { new String(typeDecl.name) };
this.handle(
IProblem.DuplicateNestedType,
arguments,
arguments,
typeDecl.sourceStart,
typeDecl.sourceEnd);
}
public void duplicateSuperinterface(SourceTypeBinding type, TypeReference reference, ReferenceBinding superType) {
this.handle(
IProblem.DuplicateSuperInterface,
new String[] {
new String(superType.readableName()),
new String(type.sourceName()) },
new String[] {
new String(superType.shortReadableName()),
new String(type.sourceName()) },
reference.sourceStart,
reference.sourceEnd);
}
public void duplicateTargetInTargetAnnotation(TypeBinding annotationType, NameReference reference) {
FieldBinding field= reference.fieldBinding();
String name= new String(field.name);
this.handle(
IProblem.DuplicateTargetInTargetAnnotation,
new String[] { name, new String(annotationType.readableName()) },
new String[] { name, new String(annotationType.shortReadableName()) },
nodeSourceStart(field, reference),
nodeSourceEnd(field, reference));
}
public void duplicateTypeParameterInType(TypeParameter typeParameter) {
this.handle(
IProblem.DuplicateTypeVariable,
new String[] { new String(typeParameter.name) },
new String[] { new String(typeParameter.name) },
typeParameter.sourceStart,
typeParameter.sourceEnd);
}
public void duplicateTypes(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) {
String[] arguments= new String[] { new String(compUnitDecl.getFileName()), new String(typeDecl.name) };
this.referenceContext= typeDecl; // report the problem against the type not the entire compilation unit
this.handle(
IProblem.DuplicateTypes,
arguments,
arguments,
typeDecl.sourceStart,
typeDecl.sourceEnd,
compUnitDecl.compilationResult);
}
public void emptyControlFlowStatement(int sourceStart, int sourceEnd) {
this.handle(
IProblem.EmptyControlFlowStatement,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void enumAbstractMethodMustBeImplemented(AbstractMethodDeclaration method) {
MethodBinding abstractMethod= method.binding;
this.handle(
// Must implement the inherited abstract method %1
// 8.4.3 - Every non-abstract subclass of an abstract type, A, must provide a concrete implementation of all of A's methods.
IProblem.EnumAbstractMethodMustBeImplemented,
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, false),
new String(abstractMethod.declaringClass.readableName()),
},
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, true),
new String(abstractMethod.declaringClass.shortReadableName()),
},
method.sourceStart(),
method.sourceEnd());
}
public void enumConstantMustImplementAbstractMethod(AbstractMethodDeclaration method, FieldDeclaration field) {
MethodBinding abstractMethod= method.binding;
this.handle(
IProblem.EnumConstantMustImplementAbstractMethod,
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, false),
new String(field.name),
},
new String[] {
new String(abstractMethod.selector),
typesAsString(abstractMethod.isVarargs(), abstractMethod.parameters, true),
new String(field.name),
},
field.sourceStart(),
field.sourceEnd());
}
public void enumConstantsCannotBeSurroundedByParenthesis(Expression expression) {
this.handle(
IProblem.EnumConstantsCannotBeSurroundedByParenthesis,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void enumStaticFieldUsedDuringInitialization(FieldBinding field, ASTNode location) {
this.handle(
IProblem.EnumStaticFieldInInInitializerContext,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void enumSwitchCannotTargetField(Reference reference, FieldBinding field) {
this.handle(
IProblem.EnumSwitchCannotTargetField,
new String[] { String.valueOf(field.declaringClass.readableName()), String.valueOf(field.name) },
new String[] { String.valueOf(field.declaringClass.shortReadableName()), String.valueOf(field.name) },
nodeSourceStart(field, reference),
nodeSourceEnd(field, reference));
}
public void errorNoMethodFor(MessageSend messageSend, TypeBinding recType, TypeBinding[] params) {
StringBuffer buffer= new StringBuffer();
StringBuffer shortBuffer= new StringBuffer();
for (int i= 0, length= params.length; i < length; i++) {
if (i != 0) {
buffer.append(", "); //$NON-NLS-1$
shortBuffer.append(", "); //$NON-NLS-1$
}
buffer.append(new String(params[i].readableName()));
shortBuffer.append(new String(params[i].shortReadableName()));
}
int id= recType.isArrayType() ? IProblem.NoMessageSendOnArrayType : IProblem.NoMessageSendOnBaseType;
this.handle(
id,
new String[] { new String(recType.readableName()), new String(messageSend.selector), buffer.toString() },
new String[] { new String(recType.shortReadableName()), new String(messageSend.selector), shortBuffer.toString() },
messageSend.sourceStart,
messageSend.sourceEnd);
}
public void errorThisSuperInStatic(ASTNode reference) {
String[] arguments= new String[] { reference.isSuper() ? "super" : "this" }; //$NON-NLS-2$ //$NON-NLS-1$
this.handle(
IProblem.ThisInStaticContext,
arguments,
arguments,
reference.sourceStart,
reference.sourceEnd);
}
public void expressionShouldBeAVariable(Expression expression) {
this.handle(
IProblem.ExpressionShouldBeAVariable,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void fakeReachable(ASTNode location) {
int sourceStart= location.sourceStart;
int sourceEnd= location.sourceEnd;
if (location instanceof LocalDeclaration) {
LocalDeclaration declaration= (LocalDeclaration)location;
sourceStart= declaration.declarationSourceStart;
sourceEnd= declaration.declarationSourceEnd;
}
this.handle(
IProblem.DeadCode,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void fieldHiding(FieldDeclaration fieldDecl, Binding hiddenVariable) {
FieldBinding field= fieldDecl.binding;
if (CharOperation.equals(TypeConstants.SERIALVERSIONUID, field.name)
&& field.isStatic()
&& field.isFinal()
&& TypeBinding.LONG == field.type) {
return; // do not report unused serialVersionUID field
}
if (CharOperation.equals(TypeConstants.SERIALPERSISTENTFIELDS, field.name)
&& field.isStatic()
&& field.isFinal()
&& field.type.dimensions() == 1
&& CharOperation.equals(TypeConstants.CharArray_JAVA_IO_OBJECTSTREAMFIELD, field.type.leafComponentType().readableName())) {
return; // do not report unused serialPersistentFields field
}
boolean isLocal= hiddenVariable instanceof LocalVariableBinding;
int severity= computeSeverity(isLocal ? IProblem.FieldHidingLocalVariable : IProblem.FieldHidingField);
if (severity == ProblemSeverities.Ignore)
return;
if (isLocal) {
this.handle(
IProblem.FieldHidingLocalVariable,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
severity,
nodeSourceStart(hiddenVariable, fieldDecl),
nodeSourceEnd(hiddenVariable, fieldDecl));
} else if (hiddenVariable instanceof FieldBinding) {
FieldBinding hiddenField= (FieldBinding)hiddenVariable;
this.handle(
IProblem.FieldHidingField,
new String[] { new String(field.declaringClass.readableName()), new String(field.name), new String(hiddenField.declaringClass.readableName()) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name), new String(hiddenField.declaringClass.shortReadableName()) },
severity,
nodeSourceStart(hiddenField, fieldDecl),
nodeSourceEnd(hiddenField, fieldDecl));
}
}
public void fieldsOrThisBeforeConstructorInvocation(ThisReference reference) {
this.handle(
IProblem.ThisSuperDuringConstructorInvocation,
NoArgument,
NoArgument,
reference.sourceStart,
reference.sourceEnd);
}
public void finallyMustCompleteNormally(Block finallyBlock) {
this.handle(
IProblem.FinallyMustCompleteNormally,
NoArgument,
NoArgument,
finallyBlock.sourceStart,
finallyBlock.sourceEnd);
}
public void finalMethodCannotBeOverridden(MethodBinding currentMethod, MethodBinding inheritedMethod) {
this.handle(
// Cannot override the final method from %1
// 8.4.3.3 - Final methods cannot be overridden or hidden.
IProblem.FinalMethodCannotBeOverridden,
new String[] { new String(inheritedMethod.declaringClass.readableName()) },
new String[] { new String(inheritedMethod.declaringClass.shortReadableName()) },
currentMethod.sourceStart(),
currentMethod.sourceEnd());
}
public void finalVariableBound(TypeVariableBinding typeVariable, TypeReference typeRef) {
int severity= computeSeverity(IProblem.FinalBoundForTypeVariable);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.FinalBoundForTypeVariable,
new String[] { new String(typeVariable.sourceName), new String(typeRef.resolvedType.readableName()) },
new String[] { new String(typeVariable.sourceName), new String(typeRef.resolvedType.shortReadableName()) },
severity,
typeRef.sourceStart,
typeRef.sourceEnd);
}
/**
* @param classpathEntryType one of {@link AccessRestriction#COMMAND_LINE},
* {@link AccessRestriction#LIBRARY}, {@link AccessRestriction#PROJECT}
*/
public void forbiddenReference(FieldBinding field, ASTNode location,
byte classpathEntryType, String classpathEntryName, int problemId) {
int severity= computeSeverity(problemId);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
problemId,
new String[] { new String(field.readableName()) }, // distinct from msg arg for quickfix purpose
getElaborationId(IProblem.ForbiddenReference, (byte)(FIELD_ACCESS | classpathEntryType)),
new String[] {
classpathEntryName,
new String(field.shortReadableName()),
new String(field.declaringClass.shortReadableName()) },
severity,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
/**
* @param classpathEntryType one of {@link AccessRestriction#COMMAND_LINE},
* {@link AccessRestriction#LIBRARY}, {@link AccessRestriction#PROJECT}
*/
public void forbiddenReference(MethodBinding method, ASTNode location,
byte classpathEntryType, String classpathEntryName, int problemId) {
int severity= computeSeverity(problemId);
if (severity == ProblemSeverities.Ignore)
return;
if (method.isConstructor())
this.handle(
problemId,
new String[] { new String(method.readableName()) }, // distinct from msg arg for quickfix purpose
getElaborationId(IProblem.ForbiddenReference, (byte)(CONSTRUCTOR_ACCESS | classpathEntryType)),
new String[] {
classpathEntryName,
new String(method.shortReadableName()) },
severity,
location.sourceStart,
location.sourceEnd);
else
this.handle(
problemId,
new String[] { new String(method.readableName()) }, // distinct from msg arg for quickfix purpose
getElaborationId(IProblem.ForbiddenReference, (byte)(METHOD_ACCESS | classpathEntryType)),
new String[] {
classpathEntryName,
new String(method.shortReadableName()),
new String(method.declaringClass.shortReadableName()) },
severity,
location.sourceStart,
location.sourceEnd);
}
/**
* @param classpathEntryType one of {@link AccessRestriction#COMMAND_LINE},
* {@link AccessRestriction#LIBRARY}, {@link AccessRestriction#PROJECT}
*/
public void forbiddenReference(TypeBinding type, ASTNode location,
byte classpathEntryType, String classpathEntryName, int problemId) {
if (location == null)
return;
int severity= computeSeverity(problemId);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
problemId,
new String[] { new String(type.readableName()) }, // distinct from msg arg for quickfix purpose
getElaborationId(IProblem.ForbiddenReference, /* TYPE_ACCESS | */classpathEntryType), // TYPE_ACCESS values to 0
new String[] {
classpathEntryName,
new String(type.shortReadableName()) },
severity,
location.sourceStart,
location.sourceEnd);
}
public void forwardReference(Reference reference, int indexInQualification, FieldBinding field) {
this.handle(
IProblem.ReferenceToForwardField,
NoArgument,
NoArgument,
nodeSourceStart(field, reference, indexInQualification),
nodeSourceEnd(field, reference, indexInQualification));
}
public void forwardTypeVariableReference(ASTNode location, TypeVariableBinding type) {
this.handle(
IProblem.ReferenceToForwardTypeVariable,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void genericTypeCannotExtendThrowable(TypeDeclaration typeDecl) {
ASTNode location= typeDecl.binding.isAnonymousType() ? typeDecl.allocation.type : typeDecl.superclass;
this.handle(
IProblem.GenericTypeCannotExtendThrowable,
new String[] { new String(typeDecl.binding.readableName()) },
new String[] { new String(typeDecl.binding.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
// use this private API when the compilation unit result can be found through the
// reference context. Otherwise, use the other API taking a problem and a compilation result
// as arguments
private void handle(
int problemId,
String[] problemArguments,
int elaborationId,
String[] messageArguments,
int severity,
int problemStartPosition,
int problemEndPosition) {
this.handle(
problemId,
problemArguments,
elaborationId,
messageArguments,
severity,
problemStartPosition,
problemEndPosition,
this.referenceContext,
this.referenceContext == null ? null : this.referenceContext.compilationResult());
this.referenceContext= null;
}
// use this private API when the compilation unit result can be found through the
// reference context. Otherwise, use the other API taking a problem and a compilation result
// as arguments
private void handle(
int problemId,
String[] problemArguments,
String[] messageArguments,
int problemStartPosition,
int problemEndPosition) {
this.handle(
problemId,
problemArguments,
messageArguments,
problemStartPosition,
problemEndPosition,
this.referenceContext,
this.referenceContext == null ? null : this.referenceContext.compilationResult());
this.referenceContext= null;
}
// use this private API when the compilation unit result cannot be found through the
// reference context.
private void handle(
int problemId,
String[] problemArguments,
String[] messageArguments,
int problemStartPosition,
int problemEndPosition,
CompilationResult unitResult) {
this.handle(
problemId,
problemArguments,
messageArguments,
problemStartPosition,
problemEndPosition,
this.referenceContext,
unitResult);
this.referenceContext= null;
}
// use this private API when the compilation unit result can be found through the
// reference context. Otherwise, use the other API taking a problem and a compilation result
// as arguments
private void handle(
int problemId,
String[] problemArguments,
String[] messageArguments,
int severity,
int problemStartPosition,
int problemEndPosition) {
this.handle(
problemId,
problemArguments,
0, // no elaboration
messageArguments,
severity,
problemStartPosition,
problemEndPosition);
}
public void hiddenCatchBlock(ReferenceBinding exceptionType, ASTNode location) {
this.handle(
IProblem.MaskedCatch,
new String[] {
new String(exceptionType.readableName()),
},
new String[] {
new String(exceptionType.shortReadableName()),
},
location.sourceStart,
location.sourceEnd);
}
public void hierarchyCircularity(SourceTypeBinding sourceType, ReferenceBinding superType, TypeReference reference) {
int start= 0;
int end= 0;
if (reference == null) { // can only happen when java.lang.Object is busted
start= sourceType.sourceStart();
end= sourceType.sourceEnd();
} else {
start= reference.sourceStart;
end= reference.sourceEnd;
}
if (sourceType == superType)
this.handle(
IProblem.HierarchyCircularitySelfReference,
new String[] { new String(sourceType.readableName()) },
new String[] { new String(sourceType.shortReadableName()) },
start,
end);
else
this.handle(
IProblem.HierarchyCircularity,
new String[] { new String(sourceType.readableName()), new String(superType.readableName()) },
new String[] { new String(sourceType.shortReadableName()), new String(superType.shortReadableName()) },
start,
end);
}
public void hierarchyHasProblems(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.HierarchyHasProblems,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalAbstractModifierCombinationForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) {
String[] arguments= new String[] { new String(type.sourceName()), new String(methodDecl.selector) };
this.handle(
IProblem.IllegalAbstractModifierCombinationForMethod,
arguments,
arguments,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void illegalAccessFromTypeVariable(TypeVariableBinding variable, ASTNode location) {
if ((location.bits & ASTNode.InsideJavadoc) != 0) {
javadocInvalidReference(location.sourceStart, location.sourceEnd);
} else {
String[] arguments= new String[] { new String(variable.sourceName) };
this.handle(
IProblem.IllegalAccessFromTypeVariable,
arguments,
arguments,
location.sourceStart,
location.sourceEnd);
}
}
public void illegalClassLiteralForTypeVariable(TypeVariableBinding variable, ASTNode location) {
String[] arguments= new String[] { new String(variable.sourceName) };
this.handle(
IProblem.IllegalClassLiteralForTypeVariable,
arguments,
arguments,
location.sourceStart,
location.sourceEnd);
}
public void illegalExtendedDimensions(AnnotationMethodDeclaration annotationTypeMemberDeclaration) {
this.handle(
IProblem.IllegalExtendedDimensions,
NoArgument,
NoArgument,
annotationTypeMemberDeclaration.sourceStart,
annotationTypeMemberDeclaration.sourceEnd);
}
public void illegalExtendedDimensions(Argument argument) {
this.handle(
IProblem.IllegalExtendedDimensionsForVarArgs,
NoArgument,
NoArgument,
argument.sourceStart,
argument.sourceEnd);
}
public void illegalGenericArray(TypeBinding leafComponentType, ASTNode location) {
this.handle(
IProblem.IllegalGenericArray,
new String[] { new String(leafComponentType.readableName()) },
new String[] { new String(leafComponentType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void illegalInstanceOfGenericType(TypeBinding checkedType, ASTNode location) {
TypeBinding erasedType= checkedType.leafComponentType().erasure();
StringBuffer recommendedFormBuffer= new StringBuffer(10);
if (erasedType instanceof ReferenceBinding) {
ReferenceBinding referenceBinding= (ReferenceBinding)erasedType;
recommendedFormBuffer.append(referenceBinding.qualifiedSourceName());
} else {
recommendedFormBuffer.append(erasedType.sourceName());
}
int count= erasedType.typeVariables().length;
if (count > 0) {
recommendedFormBuffer.append('<');
for (int i= 0; i < count; i++) {
if (i > 0) {
recommendedFormBuffer.append(',');
}
recommendedFormBuffer.append('?');
}
recommendedFormBuffer.append('>');
}
for (int i= 0, dim= checkedType.dimensions(); i < dim; i++) {
recommendedFormBuffer.append("[]"); //$NON-NLS-1$
}
String recommendedForm= recommendedFormBuffer.toString();
if (checkedType.leafComponentType().isTypeVariable()) {
this.handle(
IProblem.IllegalInstanceofTypeParameter,
new String[] { new String(checkedType.readableName()), recommendedForm, },
new String[] { new String(checkedType.shortReadableName()), recommendedForm, },
location.sourceStart,
location.sourceEnd);
return;
}
this.handle(
IProblem.IllegalInstanceofParameterizedType,
new String[] { new String(checkedType.readableName()), recommendedForm, },
new String[] { new String(checkedType.shortReadableName()), recommendedForm, },
location.sourceStart,
location.sourceEnd);
}
public void illegalLocalTypeDeclaration(TypeDeclaration typeDeclaration) {
if (isRecoveredName(typeDeclaration.name))
return;
int problemID= 0;
if ((typeDeclaration.modifiers & ClassFileConstants.AccEnum) != 0) {
problemID= IProblem.CannotDefineEnumInLocalType;
} else if ((typeDeclaration.modifiers & ClassFileConstants.AccAnnotation) != 0) {
problemID= IProblem.CannotDefineAnnotationInLocalType;
} else if ((typeDeclaration.modifiers & ClassFileConstants.AccInterface) != 0) {
problemID= IProblem.CannotDefineInterfaceInLocalType;
}
if (problemID != 0) {
String[] arguments= new String[] { new String(typeDeclaration.name) };
this.handle(
problemID,
arguments,
arguments,
typeDeclaration.sourceStart,
typeDeclaration.sourceEnd);
}
}
public void illegalModifierCombinationFinalAbstractForClass(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierCombinationFinalAbstractForClass,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierCombinationFinalVolatileForField(ReferenceBinding type, FieldDeclaration fieldDecl) {
String[] arguments= new String[] { new String(fieldDecl.name) };
this.handle(
IProblem.IllegalModifierCombinationFinalVolatileForField,
arguments,
arguments,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void illegalModifierForAnnotationField(FieldDeclaration fieldDecl) {
String name= new String(fieldDecl.name);
this.handle(
IProblem.IllegalModifierForAnnotationField,
new String[] {
new String(fieldDecl.binding.declaringClass.readableName()),
name,
},
new String[] {
new String(fieldDecl.binding.declaringClass.shortReadableName()),
name,
},
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void illegalModifierForAnnotationMember(AbstractMethodDeclaration methodDecl) {
this.handle(
IProblem.IllegalModifierForAnnotationMethod,
new String[] {
new String(methodDecl.binding.declaringClass.readableName()),
new String(methodDecl.selector),
},
new String[] {
new String(methodDecl.binding.declaringClass.shortReadableName()),
new String(methodDecl.selector),
},
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void illegalModifierForAnnotationMemberType(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForAnnotationMemberType,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForAnnotationType(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForAnnotationType,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForClass(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForClass,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForEnum(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForEnum,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForEnumConstant(ReferenceBinding type, FieldDeclaration fieldDecl) {
String[] arguments= new String[] { new String(fieldDecl.name) };
this.handle(
IProblem.IllegalModifierForEnumConstant,
arguments,
arguments,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void illegalModifierForEnumConstructor(AbstractMethodDeclaration constructor) {
this.handle(
IProblem.IllegalModifierForEnumConstructor,
NoArgument,
NoArgument,
constructor.sourceStart,
constructor.sourceEnd);
}
public void illegalModifierForField(ReferenceBinding type, FieldDeclaration fieldDecl) {
String[] arguments= new String[] { new String(fieldDecl.name) };
this.handle(
IProblem.IllegalModifierForField,
arguments,
arguments,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void illegalModifierForInterface(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForInterface,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForInterfaceField(FieldDeclaration fieldDecl) {
String name= new String(fieldDecl.name);
this.handle(
IProblem.IllegalModifierForInterfaceField,
new String[] {
new String(fieldDecl.binding.declaringClass.readableName()),
name,
},
new String[] {
new String(fieldDecl.binding.declaringClass.shortReadableName()),
name,
},
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void illegalModifierForInterfaceMethod(AbstractMethodDeclaration methodDecl) {
// cannot include parameter types since they are not resolved yet
// and the error message would be too long
this.handle(
IProblem.IllegalModifierForInterfaceMethod,
new String[] {
new String(methodDecl.selector)
},
new String[] {
new String(methodDecl.selector)
},
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void illegalModifierForLocalClass(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForLocalClass,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForMemberClass(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForMemberClass,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForMemberEnum(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForMemberEnum,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForMemberInterface(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalModifierForMemberInterface,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalModifierForMethod(AbstractMethodDeclaration methodDecl) {
// cannot include parameter types since they are not resolved yet
// and the error message would be too long
this.handle(
methodDecl.isConstructor() ? IProblem.IllegalModifierForConstructor : IProblem.IllegalModifierForMethod,
new String[] {
new String(methodDecl.selector)
},
new String[] {
new String(methodDecl.selector)
},
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void illegalModifierForVariable(LocalDeclaration localDecl, boolean complainAsArgument) {
String[] arguments= new String[] { new String(localDecl.name) };
this.handle(
complainAsArgument
? IProblem.IllegalModifierForArgument
: IProblem.IllegalModifierForVariable,
arguments,
arguments,
localDecl.sourceStart,
localDecl.sourceEnd);
}
public void illegalPrimitiveOrArrayTypeForEnclosingInstance(TypeBinding enclosingType, ASTNode location) {
this.handle(
IProblem.IllegalPrimitiveOrArrayTypeForEnclosingInstance,
new String[] { new String(enclosingType.readableName()) },
new String[] { new String(enclosingType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void illegalQualifiedParameterizedTypeAllocation(TypeReference qualifiedTypeReference, TypeBinding allocatedType) {
this.handle(
IProblem.IllegalQualifiedParameterizedTypeAllocation,
new String[] { new String(allocatedType.readableName()), new String(allocatedType.enclosingType().readableName()), },
new String[] { new String(allocatedType.shortReadableName()), new String(allocatedType.enclosingType().shortReadableName()), },
qualifiedTypeReference.sourceStart,
qualifiedTypeReference.sourceEnd);
}
public void illegalStaticModifierForMemberType(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalStaticModifierForMemberType,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalUsageOfQualifiedTypeReference(QualifiedTypeReference qualifiedTypeReference) {
StringBuffer buffer= new StringBuffer();
char[][] tokens= qualifiedTypeReference.tokens;
for (int i= 0; i < tokens.length; i++) {
if (i > 0)
buffer.append('.');
buffer.append(tokens[i]);
}
String[] arguments= new String[] { String.valueOf(buffer) };
this.handle(
IProblem.IllegalUsageOfQualifiedTypeReference,
arguments,
arguments,
qualifiedTypeReference.sourceStart,
qualifiedTypeReference.sourceEnd);
}
public void illegalUsageOfWildcard(TypeReference wildcard) {
this.handle(
IProblem.InvalidUsageOfWildcard,
NoArgument,
NoArgument,
wildcard.sourceStart,
wildcard.sourceEnd);
}
public void illegalVararg(Argument argType, AbstractMethodDeclaration methodDecl) {
String[] arguments= new String[] { CharOperation.toString(argType.type.getTypeName()), new String(methodDecl.selector) };
this.handle(
IProblem.IllegalVararg,
arguments,
arguments,
argType.sourceStart,
argType.sourceEnd);
}
public void illegalVisibilityModifierCombinationForField(ReferenceBinding type, FieldDeclaration fieldDecl) {
String[] arguments= new String[] { new String(fieldDecl.name) };
this.handle(
IProblem.IllegalVisibilityModifierCombinationForField,
arguments,
arguments,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void illegalVisibilityModifierCombinationForMemberType(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalVisibilityModifierCombinationForMemberType,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalVisibilityModifierCombinationForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) {
String[] arguments= new String[] { new String(type.sourceName()), new String(methodDecl.selector) };
this.handle(
IProblem.IllegalVisibilityModifierCombinationForMethod,
arguments,
arguments,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void illegalVisibilityModifierForInterfaceMemberType(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.IllegalVisibilityModifierForInterfaceMemberType,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void illegalVoidExpression(ASTNode location) {
this.handle(
IProblem.InvalidVoidExpression,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void importProblem(ImportReference importRef, Binding expectedImport) {
if (expectedImport instanceof FieldBinding) {
int id= IProblem.UndefinedField;
FieldBinding field= (FieldBinding)expectedImport;
String[] readableArguments= null;
String[] shortArguments= null;
switch (expectedImport.problemId()) {
case ProblemReasons.NotVisible:
id= IProblem.NotVisibleField;
readableArguments= new String[] { CharOperation.toString(importRef.tokens), new String(field.declaringClass.readableName()) };
shortArguments= new String[] { CharOperation.toString(importRef.tokens), new String(field.declaringClass.shortReadableName()) };
break;
case ProblemReasons.Ambiguous:
id= IProblem.AmbiguousField;
readableArguments= new String[] { new String(field.readableName()) };
shortArguments= new String[] { new String(field.readableName()) };
break;
case ProblemReasons.ReceiverTypeNotVisible:
id= IProblem.NotVisibleType;
readableArguments= new String[] { new String(field.declaringClass.leafComponentType().readableName()) };
shortArguments= new String[] { new String(field.declaringClass.leafComponentType().shortReadableName()) };
break;
}
this.handle(
id,
readableArguments,
shortArguments,
nodeSourceStart(field, importRef),
nodeSourceEnd(field, importRef));
return;
}
if (expectedImport.problemId() == ProblemReasons.NotFound) {
char[][] tokens= expectedImport instanceof ProblemReferenceBinding
? ((ProblemReferenceBinding)expectedImport).compoundName
: importRef.tokens;
String[] arguments= new String[] { CharOperation.toString(tokens) };
this.handle(
IProblem.ImportNotFound,
arguments,
arguments,
importRef.sourceStart,
(int)importRef.sourcePositions[tokens.length - 1]);
return;
}
if (expectedImport.problemId() == ProblemReasons.InvalidTypeForStaticImport) {
char[][] tokens= importRef.tokens;
String[] arguments= new String[] { CharOperation.toString(tokens) };
this.handle(
IProblem.InvalidTypeForStaticImport,
arguments,
arguments,
importRef.sourceStart,
(int)importRef.sourcePositions[tokens.length - 1]);
return;
}
invalidType(importRef, (TypeBinding)expectedImport);
}
public void incompatibleExceptionInThrowsClause(SourceTypeBinding type, MethodBinding currentMethod, MethodBinding inheritedMethod, ReferenceBinding exceptionType) {
if (type == currentMethod.declaringClass) {
int id;
if (currentMethod.declaringClass.isInterface()
&& !inheritedMethod.isPublic()) { // interface inheriting Object protected method
id= IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod;
} else {
id= IProblem.IncompatibleExceptionInThrowsClause;
}
this.handle(
// Exception %1 is not compatible with throws clause in %2
// 9.4.4 - The type of exception in the throws clause is incompatible.
id,
new String[] {
new String(exceptionType.sourceName()),
new String(
CharOperation.concat(
inheritedMethod.declaringClass.readableName(),
inheritedMethod.readableName(),
'.')) },
new String[] {
new String(exceptionType.sourceName()),
new String(
CharOperation.concat(
inheritedMethod.declaringClass.shortReadableName(),
inheritedMethod.shortReadableName(),
'.')) },
currentMethod.sourceStart(),
currentMethod.sourceEnd());
} else
this.handle(
// Exception %1 in throws clause of %2 is not compatible with %3
// 9.4.4 - The type of exception in the throws clause is incompatible.
IProblem.IncompatibleExceptionInInheritedMethodThrowsClause,
new String[] {
new String(exceptionType.sourceName()),
new String(
CharOperation.concat(
currentMethod.declaringClass.sourceName(),
currentMethod.readableName(),
'.')),
new String(
CharOperation.concat(
inheritedMethod.declaringClass.readableName(),
inheritedMethod.readableName(),
'.')) },
new String[] {
new String(exceptionType.sourceName()),
new String(
CharOperation.concat(
currentMethod.declaringClass.sourceName(),
currentMethod.shortReadableName(),
'.')),
new String(
CharOperation.concat(
inheritedMethod.declaringClass.shortReadableName(),
inheritedMethod.shortReadableName(),
'.')) },
type.sourceStart(),
type.sourceEnd());
}
public void incompatibleReturnType(MethodBinding currentMethod, MethodBinding inheritedMethod) {
StringBuffer methodSignature= new StringBuffer();
methodSignature
.append(inheritedMethod.declaringClass.readableName())
.append('.')
.append(inheritedMethod.readableName());
StringBuffer shortSignature= new StringBuffer();
shortSignature
.append(inheritedMethod.declaringClass.shortReadableName())
.append('.')
.append(inheritedMethod.shortReadableName());
int id;
final ReferenceBinding declaringClass= currentMethod.declaringClass;
if (declaringClass.isInterface()
&& !inheritedMethod.isPublic()) { // interface inheriting Object protected method
id= IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod;
} else {
id= IProblem.IncompatibleReturnType;
}
AbstractMethodDeclaration method= currentMethod.sourceMethod();
int sourceStart= 0;
int sourceEnd= 0;
if (method == null) {
if (declaringClass instanceof SourceTypeBinding) {
SourceTypeBinding sourceTypeBinding= (SourceTypeBinding)declaringClass;
sourceStart= sourceTypeBinding.sourceStart();
sourceEnd= sourceTypeBinding.sourceEnd();
}
} else if (method.isConstructor()) {
sourceStart= method.sourceStart;
sourceEnd= method.sourceEnd;
} else {
TypeReference returnType= ((MethodDeclaration)method).returnType;
sourceStart= returnType.sourceStart;
if (returnType instanceof ParameterizedSingleTypeReference) {
ParameterizedSingleTypeReference typeReference= (ParameterizedSingleTypeReference)returnType;
TypeReference[] typeArguments= typeReference.typeArguments;
if (typeArguments[typeArguments.length - 1].sourceEnd > typeReference.sourceEnd) {
sourceEnd= retrieveClosingAngleBracketPosition(typeReference.sourceEnd);
} else {
sourceEnd= returnType.sourceEnd;
}
} else if (returnType instanceof ParameterizedQualifiedTypeReference) {
ParameterizedQualifiedTypeReference typeReference= (ParameterizedQualifiedTypeReference)returnType;
sourceEnd= retrieveClosingAngleBracketPosition(typeReference.sourceEnd);
} else {
sourceEnd= returnType.sourceEnd;
}
}
this.handle(
id,
new String[] { methodSignature.toString() },
new String[] { shortSignature.toString() },
sourceStart,
sourceEnd);
}
public void incorrectArityForParameterizedType(ASTNode location, TypeBinding type, TypeBinding[] argumentTypes) {
incorrectArityForParameterizedType(location, type, argumentTypes, Integer.MAX_VALUE);
}
public void incorrectArityForParameterizedType(ASTNode location, TypeBinding type, TypeBinding[] argumentTypes, int index) {
if (location == null) {
this.handle(
IProblem.IncorrectArityForParameterizedType,
new String[] { new String(type.readableName()), typesAsString(false, argumentTypes, false) },
new String[] { new String(type.shortReadableName()), typesAsString(false, argumentTypes, true) },
ProblemSeverities.AbortCompilation | ProblemSeverities.Error | ProblemSeverities.Fatal,
0,
0);
return; // not reached since aborted above
}
this.handle(
IProblem.IncorrectArityForParameterizedType,
new String[] { new String(type.readableName()), typesAsString(false, argumentTypes, false) },
new String[] { new String(type.shortReadableName()), typesAsString(false, argumentTypes, true) },
location.sourceStart,
nodeSourceEnd(null, location, index));
}
public void incorrectLocationForNonEmptyDimension(ArrayAllocationExpression expression, int index) {
this.handle(
IProblem.IllegalDimension,
NoArgument,
NoArgument,
expression.dimensions[index].sourceStart,
expression.dimensions[index].sourceEnd);
}
public void incorrectSwitchType(Expression expression, TypeBinding testType) {
this.handle(
IProblem.IncorrectSwitchType,
new String[] { new String(testType.readableName()) },
new String[] { new String(testType.shortReadableName()) },
expression.sourceStart,
expression.sourceEnd);
}
public void indirectAccessToStaticField(ASTNode location, FieldBinding field) {
int severity= computeSeverity(IProblem.IndirectAccessToStaticField);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.IndirectAccessToStaticField,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
severity,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void indirectAccessToStaticMethod(ASTNode location, MethodBinding method) {
int severity= computeSeverity(IProblem.IndirectAccessToStaticMethod);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.IndirectAccessToStaticMethod,
new String[] { new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true) },
severity,
location.sourceStart,
location.sourceEnd);
}
public void inheritedMethodReducesVisibility(SourceTypeBinding type, MethodBinding concreteMethod, MethodBinding[] abstractMethods) {
StringBuffer concreteSignature= new StringBuffer();
concreteSignature
.append(concreteMethod.declaringClass.readableName())
.append('.')
.append(concreteMethod.readableName());
StringBuffer shortSignature= new StringBuffer();
shortSignature
.append(concreteMethod.declaringClass.shortReadableName())
.append('.')
.append(concreteMethod.shortReadableName());
this.handle(
// The inherited method %1 cannot hide the public abstract method in %2
IProblem.InheritedMethodReducesVisibility,
new String[] {
concreteSignature.toString(),
new String(abstractMethods[0].declaringClass.readableName()) },
new String[] {
shortSignature.toString(),
new String(abstractMethods[0].declaringClass.shortReadableName()) },
type.sourceStart(),
type.sourceEnd());
}
public void inheritedMethodsHaveIncompatibleReturnTypes(ASTNode location, MethodBinding[] inheritedMethods, int length) {
StringBuffer methodSignatures= new StringBuffer();
StringBuffer shortSignatures= new StringBuffer();
for (int i= length; --i >= 0;) {
methodSignatures
.append(inheritedMethods[i].declaringClass.readableName())
.append('.')
.append(inheritedMethods[i].readableName());
shortSignatures
.append(inheritedMethods[i].declaringClass.shortReadableName())
.append('.')
.append(inheritedMethods[i].shortReadableName());
if (i != 0) {
methodSignatures.append(", "); //$NON-NLS-1$
shortSignatures.append(", "); //$NON-NLS-1$
}
}
this.handle(
// Return type is incompatible with %1
// 9.4.2 - The return type from the method is incompatible with the declaration.
IProblem.InheritedIncompatibleReturnType,
new String[] { methodSignatures.toString() },
new String[] { shortSignatures.toString() },
location.sourceStart,
location.sourceEnd);
}
public void inheritedMethodsHaveIncompatibleReturnTypes(SourceTypeBinding type, MethodBinding[] inheritedMethods, int length) {
StringBuffer methodSignatures= new StringBuffer();
StringBuffer shortSignatures= new StringBuffer();
for (int i= length; --i >= 0;) {
methodSignatures
.append(inheritedMethods[i].declaringClass.readableName())
.append('.')
.append(inheritedMethods[i].readableName());
shortSignatures
.append(inheritedMethods[i].declaringClass.shortReadableName())
.append('.')
.append(inheritedMethods[i].shortReadableName());
if (i != 0) {
methodSignatures.append(", "); //$NON-NLS-1$
shortSignatures.append(", "); //$NON-NLS-1$
}
}
this.handle(
// Return type is incompatible with %1
// 9.4.2 - The return type from the method is incompatible with the declaration.
IProblem.InheritedIncompatibleReturnType,
new String[] { methodSignatures.toString() },
new String[] { shortSignatures.toString() },
type.sourceStart(),
type.sourceEnd());
}
public void inheritedMethodsHaveNameClash(SourceTypeBinding type, MethodBinding oneMethod, MethodBinding twoMethod) {
this.handle(
IProblem.MethodNameClash,
new String[] {
new String(oneMethod.selector),
typesAsString(oneMethod.original().isVarargs(), oneMethod.original().parameters, false),
new String(oneMethod.declaringClass.readableName()),
typesAsString(twoMethod.original().isVarargs(), twoMethod.original().parameters, false),
new String(twoMethod.declaringClass.readableName()),
},
new String[] {
new String(oneMethod.selector),
typesAsString(oneMethod.original().isVarargs(), oneMethod.original().parameters, true),
new String(oneMethod.declaringClass.shortReadableName()),
typesAsString(twoMethod.original().isVarargs(), twoMethod.original().parameters, true),
new String(twoMethod.declaringClass.shortReadableName()),
},
type.sourceStart(),
type.sourceEnd());
}
public void initializerMustCompleteNormally(FieldDeclaration fieldDecl) {
this.handle(
IProblem.InitializerMustCompleteNormally,
NoArgument,
NoArgument,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void innerTypesCannotDeclareStaticInitializers(ReferenceBinding innerType, Initializer initializer) {
this.handle(
IProblem.CannotDefineStaticInitializerInLocalType,
new String[] { new String(innerType.readableName()) },
new String[] { new String(innerType.shortReadableName()) },
initializer.sourceStart,
initializer.sourceStart);
}
public void interfaceCannotHaveConstructors(ConstructorDeclaration constructor) {
this.handle(
IProblem.InterfaceCannotHaveConstructors,
NoArgument,
NoArgument,
constructor.sourceStart,
constructor.sourceEnd,
constructor,
constructor.compilationResult());
}
public void interfaceCannotHaveInitializers(SourceTypeBinding type, FieldDeclaration fieldDecl) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.InterfaceCannotHaveInitializers,
arguments,
arguments,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void invalidAnnotationMemberType(MethodDeclaration methodDecl) {
this.handle(
IProblem.InvalidAnnotationMemberType,
new String[] {
new String(methodDecl.binding.returnType.readableName()),
new String(methodDecl.selector),
new String(methodDecl.binding.declaringClass.readableName()),
},
new String[] {
new String(methodDecl.binding.returnType.shortReadableName()),
new String(methodDecl.selector),
new String(methodDecl.binding.declaringClass.shortReadableName()),
},
methodDecl.returnType.sourceStart,
methodDecl.returnType.sourceEnd);
}
public void invalidBreak(ASTNode location) {
this.handle(
IProblem.InvalidBreak,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void invalidConstructor(Statement statement, MethodBinding targetConstructor) {
boolean insideDefaultConstructor=
(this.referenceContext instanceof ConstructorDeclaration)
&& ((ConstructorDeclaration)this.referenceContext).isDefaultConstructor();
boolean insideImplicitConstructorCall=
(statement instanceof ExplicitConstructorCall)
&& (((ExplicitConstructorCall)statement).accessMode == ExplicitConstructorCall.ImplicitSuper);
int sourceStart= statement.sourceStart;
int sourceEnd= statement.sourceEnd;
if (statement instanceof AllocationExpression) {
AllocationExpression allocation= (AllocationExpression)statement;
if (allocation.enumConstant != null) {
sourceStart= allocation.enumConstant.sourceStart;
sourceEnd= allocation.enumConstant.sourceEnd;
}
}
int id= IProblem.UndefinedConstructor; //default...
MethodBinding shownConstructor= targetConstructor;
switch (targetConstructor.problemId()) {
case ProblemReasons.NotFound:
ProblemMethodBinding problemConstructor= (ProblemMethodBinding)targetConstructor;
if (problemConstructor.closestMatch != null) {
if ((problemConstructor.closestMatch.tagBits & TagBits.HasMissingType) != 0) {
missingTypeInConstructor(statement, problemConstructor.closestMatch);
return;
}
}
if (insideDefaultConstructor) {
id= IProblem.UndefinedConstructorInDefaultConstructor;
} else if (insideImplicitConstructorCall) {
id= IProblem.UndefinedConstructorInImplicitConstructorCall;
} else {
id= IProblem.UndefinedConstructor;
}
break;
case ProblemReasons.NotVisible:
if (insideDefaultConstructor) {
id= IProblem.NotVisibleConstructorInDefaultConstructor;
} else if (insideImplicitConstructorCall) {
id= IProblem.NotVisibleConstructorInImplicitConstructorCall;
} else {
id= IProblem.NotVisibleConstructor;
}
problemConstructor= (ProblemMethodBinding)targetConstructor;
if (problemConstructor.closestMatch != null) {
shownConstructor= problemConstructor.closestMatch.original();
}
break;
case ProblemReasons.Ambiguous:
if (insideDefaultConstructor) {
id= IProblem.AmbiguousConstructorInDefaultConstructor;
} else if (insideImplicitConstructorCall) {
id= IProblem.AmbiguousConstructorInImplicitConstructorCall;
} else {
id= IProblem.AmbiguousConstructor;
}
break;
case ProblemReasons.ParameterBoundMismatch:
problemConstructor= (ProblemMethodBinding)targetConstructor;
ParameterizedGenericMethodBinding substitutedConstructor= (ParameterizedGenericMethodBinding)problemConstructor.closestMatch;
shownConstructor= substitutedConstructor.original();
int augmentedLength= problemConstructor.parameters.length;
TypeBinding inferredTypeArgument= problemConstructor.parameters[augmentedLength - 2];
TypeVariableBinding typeParameter= (TypeVariableBinding)problemConstructor.parameters[augmentedLength - 1];
TypeBinding[] invocationArguments= new TypeBinding[augmentedLength - 2]; // remove extra info from the end
System.arraycopy(problemConstructor.parameters, 0, invocationArguments, 0, augmentedLength - 2);
this.handle(
IProblem.GenericConstructorTypeArgumentMismatch,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(false, invocationArguments, false),
new String(inferredTypeArgument.readableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(false, invocationArguments, true),
new String(inferredTypeArgument.shortReadableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, true) },
sourceStart,
sourceEnd);
return;
case ProblemReasons.TypeParameterArityMismatch:
problemConstructor= (ProblemMethodBinding)targetConstructor;
shownConstructor= problemConstructor.closestMatch;
if (shownConstructor.typeVariables == Binding.NO_TYPE_VARIABLES) {
this.handle(
IProblem.NonGenericConstructor,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
sourceStart,
sourceEnd);
} else {
this.handle(
IProblem.IncorrectArityForParameterizedConstructor,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(false, shownConstructor.typeVariables, false),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(false, shownConstructor.typeVariables, true),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
sourceStart,
sourceEnd);
}
return;
case ProblemReasons.ParameterizedMethodTypeMismatch:
problemConstructor= (ProblemMethodBinding)targetConstructor;
shownConstructor= problemConstructor.closestMatch;
this.handle(
IProblem.ParameterizedConstructorArgumentTypeMismatch,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownConstructor).typeArguments, false),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownConstructor).typeArguments, true),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
sourceStart,
sourceEnd);
return;
case ProblemReasons.TypeArgumentsForRawGenericMethod:
problemConstructor= (ProblemMethodBinding)targetConstructor;
shownConstructor= problemConstructor.closestMatch;
this.handle(
IProblem.TypeArgumentsForRawGenericConstructor,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
sourceStart,
sourceEnd);
return;
case ProblemReasons.NoError: // 0
default:
needImplementation(statement); // want to fail to see why we were here...
break;
}
this.handle(
id,
new String[] { new String(targetConstructor.declaringClass.readableName()), typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false) },
new String[] { new String(targetConstructor.declaringClass.shortReadableName()), typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true) },
sourceStart,
sourceEnd);
}
public void invalidContinue(ASTNode location) {
this.handle(
IProblem.InvalidContinue,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void invalidEnclosingType(Expression expression, TypeBinding type, ReferenceBinding enclosingType) {
if (enclosingType.isAnonymousType())
enclosingType= enclosingType.superclass();
if (enclosingType.sourceName != null && enclosingType.sourceName.length == 0)
return;
int flag= IProblem.UndefinedType; // default
switch (type.problemId()) {
case ProblemReasons.NotFound: // 1
flag= IProblem.UndefinedType;
break;
case ProblemReasons.NotVisible: // 2
flag= IProblem.NotVisibleType;
break;
case ProblemReasons.Ambiguous: // 3
flag= IProblem.AmbiguousType;
break;
case ProblemReasons.InternalNameProvided:
flag= IProblem.InternalTypeNameProvided;
break;
case ProblemReasons.NoError: // 0
default:
needImplementation(expression); // want to fail to see why we were here...
break;
}
this.handle(
flag,
new String[] { new String(enclosingType.readableName()) + "." + new String(type.readableName()) }, //$NON-NLS-1$
new String[] { new String(enclosingType.shortReadableName()) + "." + new String(type.shortReadableName()) }, //$NON-NLS-1$
expression.sourceStart,
expression.sourceEnd);
}
public void invalidExplicitConstructorCall(ASTNode location) {
this.handle(
IProblem.InvalidExplicitConstructorCall,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void invalidExpressionAsStatement(Expression expression) {
this.handle(
IProblem.InvalidExpressionAsStatement,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void invalidField(FieldReference fieldRef, TypeBinding searchedType) {
if (isRecoveredName(fieldRef.token))
return;
int id= IProblem.UndefinedField;
FieldBinding field= fieldRef.binding;
switch (field.problemId()) {
case ProblemReasons.NotFound:
if ((searchedType.tagBits & TagBits.HasMissingType) != 0) {
this.handle(
IProblem.UndefinedType,
new String[] { new String(searchedType.leafComponentType().readableName()) },
new String[] { new String(searchedType.leafComponentType().shortReadableName()) },
fieldRef.receiver.sourceStart,
fieldRef.receiver.sourceEnd);
return;
}
id= IProblem.UndefinedField;
/* also need to check that the searchedType is the receiver type
if (searchedType.isHierarchyInconsistent())
severity = SecondaryError;
*/
break;
case ProblemReasons.NotVisible:
this.handle(
IProblem.NotVisibleField,
new String[] { new String(fieldRef.token), new String(field.declaringClass.readableName()) },
new String[] { new String(fieldRef.token), new String(field.declaringClass.shortReadableName()) },
nodeSourceStart(field, fieldRef),
nodeSourceEnd(field, fieldRef));
return;
case ProblemReasons.Ambiguous:
id= IProblem.AmbiguousField;
break;
case ProblemReasons.NonStaticReferenceInStaticContext:
id= IProblem.NonStaticFieldFromStaticInvocation;
break;
case ProblemReasons.NonStaticReferenceInConstructorInvocation:
id= IProblem.InstanceFieldDuringConstructorInvocation;
break;
case ProblemReasons.InheritedNameHidesEnclosingName:
id= IProblem.InheritedFieldHidesEnclosingName;
break;
case ProblemReasons.ReceiverTypeNotVisible:
this.handle(
IProblem.NotVisibleType, // cannot occur in javadoc comments
new String[] { new String(searchedType.leafComponentType().readableName()) },
new String[] { new String(searchedType.leafComponentType().shortReadableName()) },
fieldRef.receiver.sourceStart,
fieldRef.receiver.sourceEnd);
return;
case ProblemReasons.NoError: // 0
default:
needImplementation(fieldRef); // want to fail to see why we were here...
break;
}
String[] arguments= new String[] { new String(field.readableName()) };
this.handle(
id,
arguments,
arguments,
nodeSourceStart(field, fieldRef),
nodeSourceEnd(field, fieldRef));
}
public void invalidField(NameReference nameRef, FieldBinding field) {
if (nameRef instanceof QualifiedNameReference) {
QualifiedNameReference ref= (QualifiedNameReference)nameRef;
if (isRecoveredName(ref.tokens))
return;
} else {
SingleNameReference ref= (SingleNameReference)nameRef;
if (isRecoveredName(ref.token))
return;
}
int id= IProblem.UndefinedField;
switch (field.problemId()) {
case ProblemReasons.NotFound:
TypeBinding declaringClass= field.declaringClass;
if (declaringClass != null && (declaringClass.tagBits & TagBits.HasMissingType) != 0) {
this.handle(
IProblem.UndefinedType,
new String[] { new String(field.declaringClass.readableName()) },
new String[] { new String(field.declaringClass.shortReadableName()) },
nameRef.sourceStart,
nameRef.sourceEnd);
return;
}
String[] arguments= new String[] { new String(field.readableName()) };
this.handle(
id,
arguments,
arguments,
nodeSourceStart(field, nameRef),
nodeSourceEnd(field, nameRef));
return;
case ProblemReasons.NotVisible:
char[] name= field.readableName();
name= CharOperation.lastSegment(name, '.');
this.handle(
IProblem.NotVisibleField,
new String[] { new String(name), new String(field.declaringClass.readableName()) },
new String[] { new String(name), new String(field.declaringClass.shortReadableName()) },
nodeSourceStart(field, nameRef),
nodeSourceEnd(field, nameRef));
return;
case ProblemReasons.Ambiguous:
id= IProblem.AmbiguousField;
break;
case ProblemReasons.NonStaticReferenceInStaticContext:
id= IProblem.NonStaticFieldFromStaticInvocation;
break;
case ProblemReasons.NonStaticReferenceInConstructorInvocation:
id= IProblem.InstanceFieldDuringConstructorInvocation;
break;
case ProblemReasons.InheritedNameHidesEnclosingName:
id= IProblem.InheritedFieldHidesEnclosingName;
break;
case ProblemReasons.ReceiverTypeNotVisible:
this.handle(
IProblem.NotVisibleType,
new String[] { new String(field.declaringClass.readableName()) },
new String[] { new String(field.declaringClass.shortReadableName()) },
nameRef.sourceStart,
nameRef.sourceEnd);
return;
case ProblemReasons.NoError: // 0
default:
needImplementation(nameRef); // want to fail to see why we were here...
break;
}
String[] arguments= new String[] { new String(field.readableName()) };
this.handle(
id,
arguments,
arguments,
nameRef.sourceStart,
nameRef.sourceEnd);
}
public void invalidField(QualifiedNameReference nameRef, FieldBinding field, int index, TypeBinding searchedType) {
//the resolution of the index-th field of qname failed
//qname.otherBindings[index] is the binding that has produced the error
//The different targetted errors should be :
//UndefinedField
//NotVisibleField
//AmbiguousField
if (isRecoveredName(nameRef.tokens))
return;
if (searchedType.isBaseType()) {
this.handle(
IProblem.NoFieldOnBaseType,
new String[] {
new String(searchedType.readableName()),
CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index)),
new String(nameRef.tokens[index]) },
new String[] {
new String(searchedType.sourceName()),
CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index)),
new String(nameRef.tokens[index]) },
nameRef.sourceStart,
(int)nameRef.sourcePositions[index]);
return;
}
int id= IProblem.UndefinedField;
switch (field.problemId()) {
case ProblemReasons.NotFound:
if ((searchedType.tagBits & TagBits.HasMissingType) != 0) {
this.handle(
IProblem.UndefinedType,
new String[] { new String(searchedType.leafComponentType().readableName()) },
new String[] { new String(searchedType.leafComponentType().shortReadableName()) },
nameRef.sourceStart,
(int)nameRef.sourcePositions[index - 1]);
return;
}
String fieldName= new String(nameRef.tokens[index]);
String[] arguments= new String[] { fieldName };
this.handle(
id,
arguments,
arguments,
nodeSourceStart(field, nameRef),
nodeSourceEnd(field, nameRef));
return;
case ProblemReasons.NotVisible:
fieldName= new String(nameRef.tokens[index]);
this.handle(
IProblem.NotVisibleField,
new String[] { fieldName, new String(field.declaringClass.readableName()) },
new String[] { fieldName, new String(field.declaringClass.shortReadableName()) },
nodeSourceStart(field, nameRef),
nodeSourceEnd(field, nameRef));
return;
case ProblemReasons.Ambiguous:
id= IProblem.AmbiguousField;
break;
case ProblemReasons.NonStaticReferenceInStaticContext:
id= IProblem.NonStaticFieldFromStaticInvocation;
break;
case ProblemReasons.NonStaticReferenceInConstructorInvocation:
id= IProblem.InstanceFieldDuringConstructorInvocation;
break;
case ProblemReasons.InheritedNameHidesEnclosingName:
id= IProblem.InheritedFieldHidesEnclosingName;
break;
case ProblemReasons.ReceiverTypeNotVisible:
this.handle(
IProblem.NotVisibleType,
new String[] { new String(searchedType.leafComponentType().readableName()) },
new String[] { new String(searchedType.leafComponentType().shortReadableName()) },
nameRef.sourceStart,
(int)nameRef.sourcePositions[index - 1]);
return;
case ProblemReasons.NoError: // 0
default:
needImplementation(nameRef); // want to fail to see why we were here...
break;
}
String[] arguments= new String[] { CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index + 1)) };
this.handle(
id,
arguments,
arguments,
nameRef.sourceStart,
(int)nameRef.sourcePositions[index]);
}
public void invalidFileNameForPackageAnnotations(Annotation annotation) {
this.handle(
IProblem.InvalidFileNameForPackageAnnotations,
NoArgument,
NoArgument,
annotation.sourceStart,
annotation.sourceEnd);
}
public void invalidMethod(MessageSend messageSend, MethodBinding method) {
if (isRecoveredName(messageSend.selector))
return;
int id= IProblem.UndefinedMethod; //default...
MethodBinding shownMethod= method;
switch (method.problemId()) {
case ProblemReasons.NotFound:
if ((method.declaringClass.tagBits & TagBits.HasMissingType) != 0) {
this.handle(
IProblem.UndefinedType,
new String[] { new String(method.declaringClass.readableName()) },
new String[] { new String(method.declaringClass.shortReadableName()) },
messageSend.receiver.sourceStart,
messageSend.receiver.sourceEnd);
return;
}
id= IProblem.UndefinedMethod;
ProblemMethodBinding problemMethod= (ProblemMethodBinding)method;
if (problemMethod.closestMatch != null) {
shownMethod= problemMethod.closestMatch;
if ((shownMethod.tagBits & TagBits.HasMissingType) != 0) {
missingTypeInMethod(messageSend, shownMethod);
return;
}
String closestParameterTypeNames= typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false);
String parameterTypeNames= typesAsString(false, problemMethod.parameters, false);
String closestParameterTypeShortNames= typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true);
String parameterTypeShortNames= typesAsString(false, problemMethod.parameters, true);
this.handle(
IProblem.ParameterMismatch,
new String[] {
new String(shownMethod.declaringClass.readableName()),
new String(shownMethod.selector),
closestParameterTypeNames,
parameterTypeNames
},
new String[] {
new String(shownMethod.declaringClass.shortReadableName()),
new String(shownMethod.selector),
closestParameterTypeShortNames,
parameterTypeShortNames
},
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
}
break;
case ProblemReasons.NotVisible:
id= IProblem.NotVisibleMethod;
problemMethod= (ProblemMethodBinding)method;
if (problemMethod.closestMatch != null) {
shownMethod= problemMethod.closestMatch.original();
}
break;
case ProblemReasons.Ambiguous:
id= IProblem.AmbiguousMethod;
break;
case ProblemReasons.InheritedNameHidesEnclosingName:
id= IProblem.InheritedMethodHidesEnclosingName;
break;
case ProblemReasons.NonStaticReferenceInConstructorInvocation:
id= IProblem.InstanceMethodDuringConstructorInvocation;
break;
case ProblemReasons.NonStaticReferenceInStaticContext:
id= IProblem.StaticMethodRequested;
break;
case ProblemReasons.ReceiverTypeNotVisible:
this.handle(
IProblem.NotVisibleType, // cannot occur in javadoc comments
new String[] { new String(method.declaringClass.readableName()) },
new String[] { new String(method.declaringClass.shortReadableName()) },
messageSend.receiver.sourceStart,
messageSend.receiver.sourceEnd);
return;
case ProblemReasons.ParameterBoundMismatch:
problemMethod= (ProblemMethodBinding)method;
ParameterizedGenericMethodBinding substitutedMethod= (ParameterizedGenericMethodBinding)problemMethod.closestMatch;
shownMethod= substitutedMethod.original();
int augmentedLength= problemMethod.parameters.length;
TypeBinding inferredTypeArgument= problemMethod.parameters[augmentedLength - 2];
TypeVariableBinding typeParameter= (TypeVariableBinding)problemMethod.parameters[augmentedLength - 1];
TypeBinding[] invocationArguments= new TypeBinding[augmentedLength - 2]; // remove extra info from the end
System.arraycopy(problemMethod.parameters, 0, invocationArguments, 0, augmentedLength - 2);
this.handle(
IProblem.GenericMethodTypeArgumentMismatch,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(false, invocationArguments, false),
new String(inferredTypeArgument.readableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(false, invocationArguments, true),
new String(inferredTypeArgument.shortReadableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, true) },
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
case ProblemReasons.TypeParameterArityMismatch:
problemMethod= (ProblemMethodBinding)method;
shownMethod= problemMethod.closestMatch;
if (shownMethod.typeVariables == Binding.NO_TYPE_VARIABLES) {
this.handle(
IProblem.NonGenericMethod,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true) },
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
} else {
this.handle(
IProblem.IncorrectArityForParameterizedMethod,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(false, shownMethod.typeVariables, false),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(false, shownMethod.typeVariables, true),
typesAsString(method.isVarargs(), method.parameters, true) },
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
}
return;
case ProblemReasons.ParameterizedMethodTypeMismatch:
problemMethod= (ProblemMethodBinding)method;
shownMethod= problemMethod.closestMatch;
this.handle(
IProblem.ParameterizedMethodArgumentTypeMismatch,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownMethod).typeArguments, false),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownMethod).typeArguments, true),
typesAsString(method.isVarargs(), method.parameters, true) },
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
case ProblemReasons.TypeArgumentsForRawGenericMethod:
problemMethod= (ProblemMethodBinding)method;
shownMethod= problemMethod.closestMatch;
this.handle(
IProblem.TypeArgumentsForRawGenericMethod,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true) },
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
case ProblemReasons.NoError: // 0
default:
needImplementation(messageSend); // want to fail to see why we were here...
break;
}
this.handle(
id,
new String[] {
new String(method.declaringClass.readableName()),
new String(shownMethod.selector), typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false) },
new String[] {
new String(method.declaringClass.shortReadableName()),
new String(shownMethod.selector), typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true) },
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
}
public void invalidNullToSynchronize(Expression expression) {
this.handle(
IProblem.InvalidNullToSynchronized,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void invalidOperator(BinaryExpression expression, TypeBinding leftType, TypeBinding rightType) {
String leftName= new String(leftType.readableName());
String rightName= new String(rightType.readableName());
String leftShortName= new String(leftType.shortReadableName());
String rightShortName= new String(rightType.shortReadableName());
if (leftShortName.equals(rightShortName)) {
leftShortName= leftName;
rightShortName= rightName;
}
this.handle(
IProblem.InvalidOperator,
new String[] {
expression.operatorToString(),
leftName + ", " + rightName }, //$NON-NLS-1$
new String[] {
expression.operatorToString(),
leftShortName + ", " + rightShortName }, //$NON-NLS-1$
expression.sourceStart,
expression.sourceEnd);
}
public void invalidOperator(CompoundAssignment assign, TypeBinding leftType, TypeBinding rightType) {
String leftName= new String(leftType.readableName());
String rightName= new String(rightType.readableName());
String leftShortName= new String(leftType.shortReadableName());
String rightShortName= new String(rightType.shortReadableName());
if (leftShortName.equals(rightShortName)) {
leftShortName= leftName;
rightShortName= rightName;
}
this.handle(
IProblem.InvalidOperator,
new String[] {
assign.operatorToString(),
leftName + ", " + rightName }, //$NON-NLS-1$
new String[] {
assign.operatorToString(),
leftShortName + ", " + rightShortName }, //$NON-NLS-1$
assign.sourceStart,
assign.sourceEnd);
}
public void invalidOperator(UnaryExpression expression, TypeBinding type) {
this.handle(
IProblem.InvalidOperator,
new String[] { expression.operatorToString(), new String(type.readableName()) },
new String[] { expression.operatorToString(), new String(type.shortReadableName()) },
expression.sourceStart,
expression.sourceEnd);
}
public void invalidParameterizedExceptionType(TypeBinding exceptionType, ASTNode location) {
this.handle(
IProblem.InvalidParameterizedExceptionType,
new String[] { new String(exceptionType.readableName()) },
new String[] { new String(exceptionType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void invalidParenthesizedExpression(ASTNode reference) {
this.handle(
IProblem.InvalidParenthesizedExpression,
NoArgument,
NoArgument,
reference.sourceStart,
reference.sourceEnd);
}
public void invalidType(ASTNode location, TypeBinding type) {
if (type instanceof ReferenceBinding) {
if (isRecoveredName(((ReferenceBinding)type).compoundName))
return;
} else if (type instanceof ArrayBinding) {
TypeBinding leafType= ((ArrayBinding)type).leafComponentType;
if (leafType instanceof ReferenceBinding) {
if (isRecoveredName(((ReferenceBinding)leafType).compoundName))
return;
}
}
if (type.isParameterizedType()) {
List missingTypes= type.collectMissingTypes(null);
if (missingTypes != null) {
for (Iterator iterator= missingTypes.iterator(); iterator.hasNext();) {
invalidType(location, (TypeBinding)iterator.next());
}
return;
}
}
int id= IProblem.UndefinedType; // default
switch (type.problemId()) {
case ProblemReasons.NotFound:
id= IProblem.UndefinedType;
break;
case ProblemReasons.NotVisible:
id= IProblem.NotVisibleType;
break;
case ProblemReasons.Ambiguous:
id= IProblem.AmbiguousType;
break;
case ProblemReasons.InternalNameProvided:
id= IProblem.InternalTypeNameProvided;
break;
case ProblemReasons.InheritedNameHidesEnclosingName:
id= IProblem.InheritedTypeHidesEnclosingName;
break;
case ProblemReasons.NonStaticReferenceInStaticContext:
id= IProblem.NonStaticTypeFromStaticInvocation;
break;
case ProblemReasons.IllegalSuperTypeVariable:
id= IProblem.IllegalTypeVariableSuperReference;
break;
case ProblemReasons.NoError: // 0
default:
needImplementation(location); // want to fail to see why we were here...
break;
}
int end= location.sourceEnd;
if (location instanceof QualifiedNameReference) {
QualifiedNameReference ref= (QualifiedNameReference)location;
if (isRecoveredName(ref.tokens))
return;
if (ref.indexOfFirstFieldBinding >= 1)
end= (int)ref.sourcePositions[ref.indexOfFirstFieldBinding - 1];
} else if (location instanceof ParameterizedQualifiedTypeReference) {
// must be before instanceof ArrayQualifiedTypeReference
ParameterizedQualifiedTypeReference ref= (ParameterizedQualifiedTypeReference)location;
if (isRecoveredName(ref.tokens))
return;
if (type instanceof ReferenceBinding) {
char[][] name= ((ReferenceBinding)type).compoundName;
end= (int)ref.sourcePositions[name.length - 1];
}
} else if (location instanceof ArrayQualifiedTypeReference) {
ArrayQualifiedTypeReference arrayQualifiedTypeReference= (ArrayQualifiedTypeReference)location;
if (isRecoveredName(arrayQualifiedTypeReference.tokens))
return;
TypeBinding leafType= type.leafComponentType();
if (leafType instanceof ReferenceBinding) {
char[][] name= ((ReferenceBinding)leafType).compoundName; // problem type will tell how much got resolved
end= (int)arrayQualifiedTypeReference.sourcePositions[name.length - 1];
} else {
long[] positions= arrayQualifiedTypeReference.sourcePositions;
end= (int)positions[positions.length - 1];
}
} else if (location instanceof QualifiedTypeReference) {
QualifiedTypeReference ref= (QualifiedTypeReference)location;
if (isRecoveredName(ref.tokens))
return;
if (type instanceof ReferenceBinding) {
char[][] name= ((ReferenceBinding)type).compoundName;
if (name.length <= ref.sourcePositions.length)
end= (int)ref.sourcePositions[name.length - 1];
}
} else if (location instanceof ImportReference) {
ImportReference ref= (ImportReference)location;
if (isRecoveredName(ref.tokens))
return;
if (type instanceof ReferenceBinding) {
char[][] name= ((ReferenceBinding)type).compoundName;
end= (int)ref.sourcePositions[name.length - 1];
}
} else if (location instanceof ArrayTypeReference) {
ArrayTypeReference arrayTypeReference= (ArrayTypeReference)location;
if (isRecoveredName(arrayTypeReference.token))
return;
end= arrayTypeReference.originalSourceEnd;
}
this.handle(
id,
new String[] { new String(type.leafComponentType().readableName()) },
new String[] { new String(type.leafComponentType().shortReadableName()) },
location.sourceStart,
end);
}
public void invalidTypeForCollection(Expression expression) {
this.handle(
IProblem.InvalidTypeForCollection,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void invalidTypeForCollectionTarget14(Expression expression) {
this.handle(
IProblem.InvalidTypeForCollectionTarget14,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void invalidTypeReference(Expression expression) {
this.handle(
IProblem.InvalidTypeExpression,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void invalidTypeToSynchronize(Expression expression, TypeBinding type) {
this.handle(
IProblem.InvalidTypeToSynchronized,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
expression.sourceStart,
expression.sourceEnd);
}
public void invalidTypeVariableAsException(TypeBinding exceptionType, ASTNode location) {
this.handle(
IProblem.InvalidTypeVariableExceptionType,
new String[] { new String(exceptionType.readableName()) },
new String[] { new String(exceptionType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void invalidUnaryExpression(Expression expression) {
this.handle(
IProblem.InvalidUnaryExpression,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void invalidUsageOfAnnotation(Annotation annotation) {
this.handle(
IProblem.InvalidUsageOfAnnotations,
NoArgument,
NoArgument,
annotation.sourceStart,
annotation.sourceEnd);
}
public void invalidUsageOfAnnotationDeclarations(TypeDeclaration annotationTypeDeclaration) {
this.handle(
IProblem.InvalidUsageOfAnnotationDeclarations,
NoArgument,
NoArgument,
annotationTypeDeclaration.sourceStart,
annotationTypeDeclaration.sourceEnd);
}
public void invalidUsageOfEnumDeclarations(TypeDeclaration enumDeclaration) {
this.handle(
IProblem.InvalidUsageOfEnumDeclarations,
NoArgument,
NoArgument,
enumDeclaration.sourceStart,
enumDeclaration.sourceEnd);
}
public void invalidUsageOfForeachStatements(LocalDeclaration elementVariable, Expression collection) {
this.handle(
IProblem.InvalidUsageOfForeachStatements,
NoArgument,
NoArgument,
elementVariable.declarationSourceStart,
collection.sourceEnd);
}
public void invalidUsageOfStaticImports(ImportReference staticImport) {
this.handle(
IProblem.InvalidUsageOfStaticImports,
NoArgument,
NoArgument,
staticImport.declarationSourceStart,
staticImport.declarationSourceEnd);
}
public void invalidUsageOfTypeArguments(TypeReference firstTypeReference, TypeReference lastTypeReference) {
this.handle(
IProblem.InvalidUsageOfTypeArguments,
NoArgument,
NoArgument,
firstTypeReference.sourceStart,
lastTypeReference.sourceEnd);
}
public void invalidUsageOfTypeParameters(TypeParameter firstTypeParameter, TypeParameter lastTypeParameter) {
this.handle(
IProblem.InvalidUsageOfTypeParameters,
NoArgument,
NoArgument,
firstTypeParameter.declarationSourceStart,
lastTypeParameter.declarationSourceEnd);
}
public void invalidUsageOfTypeParametersForAnnotationDeclaration(TypeDeclaration annotationTypeDeclaration) {
TypeParameter[] parameters= annotationTypeDeclaration.typeParameters;
int length= parameters.length;
this.handle(
IProblem.InvalidUsageOfTypeParametersForAnnotationDeclaration,
NoArgument,
NoArgument,
parameters[0].declarationSourceStart,
parameters[length - 1].declarationSourceEnd);
}
public void invalidUsageOfTypeParametersForEnumDeclaration(TypeDeclaration annotationTypeDeclaration) {
TypeParameter[] parameters= annotationTypeDeclaration.typeParameters;
int length= parameters.length;
this.handle(
IProblem.InvalidUsageOfTypeParametersForEnumDeclaration,
NoArgument,
NoArgument,
parameters[0].declarationSourceStart,
parameters[length - 1].declarationSourceEnd);
}
public void invalidUsageOfVarargs(Argument argument) {
this.handle(
IProblem.InvalidUsageOfVarargs,
NoArgument,
NoArgument,
argument.type.sourceStart,
argument.sourceEnd);
}
public void isClassPathCorrect(char[][] wellKnownTypeName, CompilationUnitDeclaration compUnitDecl, Object location) {
this.referenceContext= compUnitDecl;
String[] arguments= new String[] { CharOperation.toString(wellKnownTypeName) };
int start= 0, end= 0;
if (location != null) {
if (location instanceof InvocationSite) {
InvocationSite site= (InvocationSite)location;
start= site.sourceStart();
end= site.sourceEnd();
} else if (location instanceof ASTNode) {
ASTNode node= (ASTNode)location;
start= node.sourceStart();
end= node.sourceEnd();
}
}
this.handle(
IProblem.IsClassPathCorrect,
arguments,
arguments,
start,
end);
}
private boolean isIdentifier(int token) {
return token == TerminalTokens.TokenNameIdentifier;
}
private boolean isKeyword(int token) {
switch (token) {
case TerminalTokens.TokenNameabstract:
case TerminalTokens.TokenNameassert:
case TerminalTokens.TokenNamebyte:
case TerminalTokens.TokenNamebreak:
case TerminalTokens.TokenNameboolean:
case TerminalTokens.TokenNamecase:
case TerminalTokens.TokenNamechar:
case TerminalTokens.TokenNamecatch:
case TerminalTokens.TokenNameclass:
case TerminalTokens.TokenNamecontinue:
case TerminalTokens.TokenNamedo:
case TerminalTokens.TokenNamedouble:
case TerminalTokens.TokenNamedefault:
case TerminalTokens.TokenNameelse:
case TerminalTokens.TokenNameextends:
case TerminalTokens.TokenNamefor:
case TerminalTokens.TokenNamefinal:
case TerminalTokens.TokenNamefloat:
case TerminalTokens.TokenNamefalse:
case TerminalTokens.TokenNamefinally:
case TerminalTokens.TokenNameif:
case TerminalTokens.TokenNameint:
case TerminalTokens.TokenNameimport:
case TerminalTokens.TokenNameinterface:
case TerminalTokens.TokenNameimplements:
case TerminalTokens.TokenNameinstanceof:
case TerminalTokens.TokenNamelong:
case TerminalTokens.TokenNamenew:
case TerminalTokens.TokenNamenull:
case TerminalTokens.TokenNamenative:
case TerminalTokens.TokenNamepublic:
case TerminalTokens.TokenNamepackage:
case TerminalTokens.TokenNameprivate:
case TerminalTokens.TokenNameprotected:
case TerminalTokens.TokenNamereturn:
case TerminalTokens.TokenNameshort:
case TerminalTokens.TokenNamesuper:
case TerminalTokens.TokenNamestatic:
case TerminalTokens.TokenNameswitch:
case TerminalTokens.TokenNamestrictfp:
case TerminalTokens.TokenNamesynchronized:
case TerminalTokens.TokenNametry:
case TerminalTokens.TokenNamethis:
case TerminalTokens.TokenNametrue:
case TerminalTokens.TokenNamethrow:
case TerminalTokens.TokenNamethrows:
case TerminalTokens.TokenNametransient:
case TerminalTokens.TokenNamevoid:
case TerminalTokens.TokenNamevolatile:
case TerminalTokens.TokenNamewhile:
return true;
default:
return false;
}
}
private boolean isLiteral(int token) {
switch (token) {
case TerminalTokens.TokenNameIntegerLiteral:
case TerminalTokens.TokenNameLongLiteral:
case TerminalTokens.TokenNameFloatingPointLiteral:
case TerminalTokens.TokenNameDoubleLiteral:
case TerminalTokens.TokenNameStringLiteral:
case TerminalTokens.TokenNameCharacterLiteral:
return true;
default:
return false;
}
}
private boolean isRecoveredName(char[] simpleName) {
return simpleName == RecoveryScanner.FAKE_IDENTIFIER;
}
private boolean isRecoveredName(char[][] qualifiedName) {
if (qualifiedName == null)
return false;
for (int i= 0; i < qualifiedName.length; i++) {
if (qualifiedName[i] == RecoveryScanner.FAKE_IDENTIFIER)
return true;
}
return false;
}
public void javadocAmbiguousMethodReference(int sourceStart, int sourceEnd, Binding fieldBinding, int modifiers) {
int severity= computeSeverity(IProblem.JavadocAmbiguousMethodReference);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { new String(fieldBinding.readableName()) };
handle(
IProblem.JavadocAmbiguousMethodReference,
arguments,
arguments,
severity,
sourceStart,
sourceEnd);
}
}
public void javadocDeprecatedField(FieldBinding field, ASTNode location, int modifiers) {
int severity= computeSeverity(IProblem.JavadocUsingDeprecatedField);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
this.handle(
IProblem.JavadocUsingDeprecatedField,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
severity,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
}
public void javadocDeprecatedMethod(MethodBinding method, ASTNode location, int modifiers) {
boolean isConstructor= method.isConstructor();
int severity= computeSeverity(isConstructor ? IProblem.JavadocUsingDeprecatedConstructor : IProblem.JavadocUsingDeprecatedMethod);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
if (isConstructor) {
this.handle(
IProblem.JavadocUsingDeprecatedConstructor,
new String[] { new String(method.declaringClass.readableName()), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), typesAsString(method.isVarargs(), method.parameters, true) },
severity,
location.sourceStart,
location.sourceEnd);
} else {
this.handle(
IProblem.JavadocUsingDeprecatedMethod,
new String[] { new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true) },
severity,
location.sourceStart,
location.sourceEnd);
}
}
}
public void javadocDeprecatedType(TypeBinding type, ASTNode location, int modifiers) {
javadocDeprecatedType(type, location, modifiers, Integer.MAX_VALUE);
}
public void javadocDeprecatedType(TypeBinding type, ASTNode location, int modifiers, int index) {
if (location == null)
return; // 1G828DN - no type ref for synthetic arguments
int severity= computeSeverity(IProblem.JavadocUsingDeprecatedType);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
if (type.isMemberType() && type instanceof ReferenceBinding && !javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, ((ReferenceBinding)type).modifiers)) {
this.handle(IProblem.JavadocHiddenReference, NoArgument, NoArgument, location.sourceStart, location.sourceEnd);
} else {
this.handle(
IProblem.JavadocUsingDeprecatedType,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
severity,
location.sourceStart,
nodeSourceEnd(null, location, index));
}
}
}
public void javadocDuplicatedParamTag(char[] token, int sourceStart, int sourceEnd, int modifiers) {
int severity= computeSeverity(IProblem.JavadocDuplicateParamName);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { String.valueOf(token) };
this.handle(
IProblem.JavadocDuplicateParamName,
arguments,
arguments,
severity,
sourceStart,
sourceEnd);
}
}
public void javadocDuplicatedReturnTag(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocDuplicateReturnTag, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocDuplicatedTag(char[] tagName, int sourceStart, int sourceEnd) {
String[] arguments= new String[] { new String(tagName) };
this.handle(
IProblem.JavadocDuplicateTag,
arguments,
arguments,
sourceStart,
sourceEnd);
}
public void javadocDuplicatedThrowsClassName(TypeReference typeReference, int modifiers) {
int severity= computeSeverity(IProblem.JavadocDuplicateThrowsClassName);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { String.valueOf(typeReference.resolvedType.sourceName()) };
this.handle(
IProblem.JavadocDuplicateThrowsClassName,
arguments,
arguments,
severity,
typeReference.sourceStart,
typeReference.sourceEnd);
}
}
public void javadocEmptyReturnTag(int sourceStart, int sourceEnd, int modifiers) {
int severity= computeSeverity(IProblem.JavadocEmptyReturnTag);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { new String(JavadocTagConstants.TAG_RETURN) };
this.handle(IProblem.JavadocEmptyReturnTag, arguments, arguments, sourceStart, sourceEnd);
}
}
public void javadocErrorNoMethodFor(MessageSend messageSend, TypeBinding recType, TypeBinding[] params, int modifiers) {
int id= recType.isArrayType() ? IProblem.JavadocNoMessageSendOnArrayType : IProblem.JavadocNoMessageSendOnBaseType;
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
StringBuffer buffer= new StringBuffer();
StringBuffer shortBuffer= new StringBuffer();
for (int i= 0, length= params.length; i < length; i++) {
if (i != 0) {
buffer.append(", "); //$NON-NLS-1$
shortBuffer.append(", "); //$NON-NLS-1$
}
buffer.append(new String(params[i].readableName()));
shortBuffer.append(new String(params[i].shortReadableName()));
}
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
this.handle(
id,
new String[] { new String(recType.readableName()), new String(messageSend.selector), buffer.toString() },
new String[] { new String(recType.shortReadableName()), new String(messageSend.selector), shortBuffer.toString() },
severity,
messageSend.sourceStart,
messageSend.sourceEnd);
}
}
public void javadocHiddenReference(int sourceStart, int sourceEnd, Scope scope, int modifiers) {
Scope currentScope= scope;
while (currentScope.parent.kind != Scope.COMPILATION_UNIT_SCOPE) {
if (!javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, currentScope.getDeclarationModifiers())) {
return;
}
currentScope= currentScope.parent;
}
String[] arguments= new String[] { this.options.getVisibilityString(this.options.reportInvalidJavadocTagsVisibility), this.options.getVisibilityString(modifiers) };
this.handle(IProblem.JavadocHiddenReference, arguments, arguments, sourceStart, sourceEnd);
}
public void javadocInvalidConstructor(Statement statement, MethodBinding targetConstructor, int modifiers) {
if (!javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers))
return;
int sourceStart= statement.sourceStart;
int sourceEnd= statement.sourceEnd;
if (statement instanceof AllocationExpression) {
AllocationExpression allocation= (AllocationExpression)statement;
if (allocation.enumConstant != null) {
sourceStart= allocation.enumConstant.sourceStart;
sourceEnd= allocation.enumConstant.sourceEnd;
}
}
int id= IProblem.JavadocUndefinedConstructor; //default...
ProblemMethodBinding problemConstructor= null;
MethodBinding shownConstructor= null;
switch (targetConstructor.problemId()) {
case ProblemReasons.NotFound:
id= IProblem.JavadocUndefinedConstructor;
break;
case ProblemReasons.NotVisible:
id= IProblem.JavadocNotVisibleConstructor;
break;
case ProblemReasons.Ambiguous:
id= IProblem.JavadocAmbiguousConstructor;
break;
case ProblemReasons.ParameterBoundMismatch:
int severity= computeSeverity(IProblem.JavadocGenericConstructorTypeArgumentMismatch);
if (severity == ProblemSeverities.Ignore)
return;
problemConstructor= (ProblemMethodBinding)targetConstructor;
ParameterizedGenericMethodBinding substitutedConstructor= (ParameterizedGenericMethodBinding)problemConstructor.closestMatch;
shownConstructor= substitutedConstructor.original();
int augmentedLength= problemConstructor.parameters.length;
TypeBinding inferredTypeArgument= problemConstructor.parameters[augmentedLength - 2];
TypeVariableBinding typeParameter= (TypeVariableBinding)problemConstructor.parameters[augmentedLength - 1];
TypeBinding[] invocationArguments= new TypeBinding[augmentedLength - 2]; // remove extra info from the end
System.arraycopy(problemConstructor.parameters, 0, invocationArguments, 0, augmentedLength - 2);
this.handle(
IProblem.JavadocGenericConstructorTypeArgumentMismatch,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(false, invocationArguments, false),
new String(inferredTypeArgument.readableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(false, invocationArguments, true),
new String(inferredTypeArgument.shortReadableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, true) },
severity,
sourceStart,
sourceEnd);
return;
case ProblemReasons.TypeParameterArityMismatch:
problemConstructor= (ProblemMethodBinding)targetConstructor;
shownConstructor= problemConstructor.closestMatch;
boolean noTypeVariables= shownConstructor.typeVariables == Binding.NO_TYPE_VARIABLES;
severity= computeSeverity(noTypeVariables ? IProblem.JavadocNonGenericConstructor : IProblem.JavadocIncorrectArityForParameterizedConstructor);
if (severity == ProblemSeverities.Ignore)
return;
if (noTypeVariables) {
this.handle(
IProblem.JavadocNonGenericConstructor,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
severity,
sourceStart,
sourceEnd);
} else {
this.handle(
IProblem.JavadocIncorrectArityForParameterizedConstructor,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(false, shownConstructor.typeVariables, false),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(false, shownConstructor.typeVariables, true),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
severity,
sourceStart,
sourceEnd);
}
return;
case ProblemReasons.ParameterizedMethodTypeMismatch:
severity= computeSeverity(IProblem.JavadocParameterizedConstructorArgumentTypeMismatch);
if (severity == ProblemSeverities.Ignore)
return;
problemConstructor= (ProblemMethodBinding)targetConstructor;
shownConstructor= problemConstructor.closestMatch;
this.handle(
IProblem.JavadocParameterizedConstructorArgumentTypeMismatch,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownConstructor).typeArguments, false),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownConstructor).typeArguments, true),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
severity,
sourceStart,
sourceEnd);
return;
case ProblemReasons.TypeArgumentsForRawGenericMethod:
severity= computeSeverity(IProblem.JavadocTypeArgumentsForRawGenericConstructor);
if (severity == ProblemSeverities.Ignore)
return;
problemConstructor= (ProblemMethodBinding)targetConstructor;
shownConstructor= problemConstructor.closestMatch;
this.handle(
IProblem.JavadocTypeArgumentsForRawGenericConstructor,
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false),
new String(shownConstructor.declaringClass.readableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] {
new String(shownConstructor.declaringClass.sourceName()),
typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true),
new String(shownConstructor.declaringClass.shortReadableName()),
typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
severity,
sourceStart,
sourceEnd);
return;
case ProblemReasons.NoError: // 0
default:
needImplementation(statement); // want to fail to see why we were here...
break;
}
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
id,
new String[] { new String(targetConstructor.declaringClass.readableName()), typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false) },
new String[] { new String(targetConstructor.declaringClass.shortReadableName()), typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true) },
severity,
statement.sourceStart,
statement.sourceEnd);
}
/*
* Similar implementation than invalidField(FieldReference...)
* Note that following problem id cannot occur for Javadoc:
* - NonStaticReferenceInStaticContext :
* - NonStaticReferenceInConstructorInvocation :
* - ReceiverTypeNotVisible :
*/
public void javadocInvalidField(FieldReference fieldRef, Binding fieldBinding, TypeBinding searchedType, int modifiers) {
int id= IProblem.JavadocUndefinedField;
switch (fieldBinding.problemId()) {
case ProblemReasons.NotFound:
id= IProblem.JavadocUndefinedField;
break;
case ProblemReasons.NotVisible:
id= IProblem.JavadocNotVisibleField;
break;
case ProblemReasons.Ambiguous:
id= IProblem.JavadocAmbiguousField;
break;
case ProblemReasons.NoError: // 0
default:
needImplementation(fieldRef); // want to fail to see why we were here...
break;
}
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
// report issue
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { new String(fieldBinding.readableName()) };
handle(
id,
arguments,
arguments,
severity,
fieldRef.sourceStart,
fieldRef.sourceEnd);
}
}
public void javadocInvalidMemberTypeQualification(int sourceStart, int sourceEnd, int modifiers) {
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
this.handle(IProblem.JavadocInvalidMemberTypeQualification, NoArgument, NoArgument, sourceStart, sourceEnd);
}
}
/*
* Similar implementation than invalidMethod(MessageSend...)
* Note that following problem id cannot occur for Javadoc:
* - NonStaticReferenceInStaticContext :
* - NonStaticReferenceInConstructorInvocation :
* - ReceiverTypeNotVisible :
*/
public void javadocInvalidMethod(MessageSend messageSend, MethodBinding method, int modifiers) {
if (!javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers))
return;
// set problem id
ProblemMethodBinding problemMethod= null;
MethodBinding shownMethod= null;
int id= IProblem.JavadocUndefinedMethod; //default...
switch (method.problemId()) {
case ProblemReasons.NotFound:
id= IProblem.JavadocUndefinedMethod;
problemMethod= (ProblemMethodBinding)method;
if (problemMethod.closestMatch != null) {
int severity= computeSeverity(IProblem.JavadocParameterMismatch);
if (severity == ProblemSeverities.Ignore)
return;
String closestParameterTypeNames= typesAsString(problemMethod.closestMatch.isVarargs(), problemMethod.closestMatch.parameters, false);
String parameterTypeNames= typesAsString(method.isVarargs(), method.parameters, false);
String closestParameterTypeShortNames= typesAsString(problemMethod.closestMatch.isVarargs(), problemMethod.closestMatch.parameters, true);
String parameterTypeShortNames= typesAsString(method.isVarargs(), method.parameters, true);
if (closestParameterTypeShortNames.equals(parameterTypeShortNames)) {
closestParameterTypeShortNames= closestParameterTypeNames;
parameterTypeShortNames= parameterTypeNames;
}
this.handle(
IProblem.JavadocParameterMismatch,
new String[] {
new String(problemMethod.closestMatch.declaringClass.readableName()),
new String(problemMethod.closestMatch.selector),
closestParameterTypeNames,
parameterTypeNames
},
new String[] {
new String(problemMethod.closestMatch.declaringClass.shortReadableName()),
new String(problemMethod.closestMatch.selector),
closestParameterTypeShortNames,
parameterTypeShortNames
},
severity,
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
}
break;
case ProblemReasons.NotVisible:
id= IProblem.JavadocNotVisibleMethod;
break;
case ProblemReasons.Ambiguous:
id= IProblem.JavadocAmbiguousMethod;
break;
case ProblemReasons.ParameterBoundMismatch:
int severity= computeSeverity(IProblem.JavadocGenericMethodTypeArgumentMismatch);
if (severity == ProblemSeverities.Ignore)
return;
problemMethod= (ProblemMethodBinding)method;
ParameterizedGenericMethodBinding substitutedMethod= (ParameterizedGenericMethodBinding)problemMethod.closestMatch;
shownMethod= substitutedMethod.original();
int augmentedLength= problemMethod.parameters.length;
TypeBinding inferredTypeArgument= problemMethod.parameters[augmentedLength - 2];
TypeVariableBinding typeParameter= (TypeVariableBinding)problemMethod.parameters[augmentedLength - 1];
TypeBinding[] invocationArguments= new TypeBinding[augmentedLength - 2]; // remove extra info from the end
System.arraycopy(problemMethod.parameters, 0, invocationArguments, 0, augmentedLength - 2);
this.handle(
IProblem.JavadocGenericMethodTypeArgumentMismatch,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(false, invocationArguments, false),
new String(inferredTypeArgument.readableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(false, invocationArguments, true),
new String(inferredTypeArgument.shortReadableName()),
new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, true) },
severity,
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
case ProblemReasons.TypeParameterArityMismatch:
problemMethod= (ProblemMethodBinding)method;
shownMethod= problemMethod.closestMatch;
boolean noTypeVariables= shownMethod.typeVariables == Binding.NO_TYPE_VARIABLES;
severity= computeSeverity(noTypeVariables ? IProblem.JavadocNonGenericMethod : IProblem.JavadocIncorrectArityForParameterizedMethod);
if (severity == ProblemSeverities.Ignore)
return;
if (noTypeVariables) {
this.handle(
IProblem.JavadocNonGenericMethod,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true) },
severity,
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
} else {
this.handle(
IProblem.JavadocIncorrectArityForParameterizedMethod,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(false, shownMethod.typeVariables, false),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(false, shownMethod.typeVariables, true),
typesAsString(method.isVarargs(), method.parameters, true) },
severity,
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
}
return;
case ProblemReasons.ParameterizedMethodTypeMismatch:
severity= computeSeverity(IProblem.JavadocParameterizedMethodArgumentTypeMismatch);
if (severity == ProblemSeverities.Ignore)
return;
problemMethod= (ProblemMethodBinding)method;
shownMethod= problemMethod.closestMatch;
this.handle(
IProblem.JavadocParameterizedMethodArgumentTypeMismatch,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownMethod).typeArguments, false),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(false, ((ParameterizedGenericMethodBinding)shownMethod).typeArguments, true),
typesAsString(method.isVarargs(), method.parameters, true) },
severity,
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
case ProblemReasons.TypeArgumentsForRawGenericMethod:
severity= computeSeverity(IProblem.JavadocTypeArgumentsForRawGenericMethod);
if (severity == ProblemSeverities.Ignore)
return;
problemMethod= (ProblemMethodBinding)method;
shownMethod= problemMethod.closestMatch;
this.handle(
IProblem.JavadocTypeArgumentsForRawGenericMethod,
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false),
new String(shownMethod.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(shownMethod.selector),
typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true),
new String(shownMethod.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true) },
severity,
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
return;
case ProblemReasons.NoError: // 0
default:
needImplementation(messageSend); // want to fail to see why we were here...
break;
}
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
// report issue
this.handle(
id,
new String[] {
new String(method.declaringClass.readableName()),
new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] {
new String(method.declaringClass.shortReadableName()),
new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true) },
severity,
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
}
public void javadocInvalidParamTagName(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidParamTagName, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocInvalidParamTypeParameter(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidParamTagTypeParameter, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocInvalidReference(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidSeeReference, NoArgument, NoArgument, sourceStart, sourceEnd);
}
/**
* Report an invalid reference that does not conform to the href syntax. Valid syntax example: @see
* IProblem.JavadocInvalidSeeHref
*/
public void javadocInvalidSeeHref(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidSeeHref, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocInvalidSeeReferenceArgs(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidSeeArgs, NoArgument, NoArgument, sourceStart, sourceEnd);
}
/**
* Report a problem on an invalid URL reference. Valid syntax example: @see
* IProblem.JavadocInvalidSeeUrlReference
*/
public void javadocInvalidSeeUrlReference(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidSeeUrlReference, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocInvalidTag(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidTag, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocInvalidThrowsClass(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocInvalidThrowsClass, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocInvalidThrowsClassName(TypeReference typeReference, int modifiers) {
int severity= computeSeverity(IProblem.JavadocInvalidThrowsClassName);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { String.valueOf(typeReference.resolvedType.sourceName()) };
this.handle(
IProblem.JavadocInvalidThrowsClassName,
arguments,
arguments,
severity,
typeReference.sourceStart,
typeReference.sourceEnd);
}
}
public void javadocInvalidType(ASTNode location, TypeBinding type, int modifiers) {
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
int id= IProblem.JavadocUndefinedType; // default
switch (type.problemId()) {
case ProblemReasons.NotFound:
id= IProblem.JavadocUndefinedType;
break;
case ProblemReasons.NotVisible:
id= IProblem.JavadocNotVisibleType;
break;
case ProblemReasons.Ambiguous:
id= IProblem.JavadocAmbiguousType;
break;
case ProblemReasons.InternalNameProvided:
id= IProblem.JavadocInternalTypeNameProvided;
break;
case ProblemReasons.InheritedNameHidesEnclosingName:
id= IProblem.JavadocInheritedNameHidesEnclosingTypeName;
break;
case ProblemReasons.NonStaticReferenceInStaticContext:
id= IProblem.JavadocNonStaticTypeFromStaticInvocation;
break;
case ProblemReasons.NoError: // 0
default:
needImplementation(location); // want to fail to see why we were here...
break;
}
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
id,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
severity,
location.sourceStart,
location.sourceEnd);
}
}
public void javadocInvalidValueReference(int sourceStart, int sourceEnd, int modifiers) {
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers))
this.handle(IProblem.JavadocInvalidValueReference, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocMalformedSeeReference(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocMalformedSeeReference, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocMissing(int sourceStart, int sourceEnd, int modifiers) {
int severity= computeSeverity(IProblem.JavadocMissing);
this.javadocMissing(sourceStart, sourceEnd, severity, modifiers);
}
public void javadocMissing(int sourceStart, int sourceEnd, int severity, int modifiers) {
if (severity == ProblemSeverities.Ignore)
return;
boolean overriding= (modifiers & (ExtraCompilerModifiers.AccImplementing | ExtraCompilerModifiers.AccOverriding)) != 0;
boolean report= (this.options.getSeverity(CompilerOptions.MissingJavadocComments) != ProblemSeverities.Ignore)
&& (!overriding || this.options.reportMissingJavadocCommentsOverriding);
if (report) {
String arg= javadocVisibilityArgument(this.options.reportMissingJavadocCommentsVisibility, modifiers);
if (arg != null) {
String[] arguments= new String[] { arg };
this.handle(
IProblem.JavadocMissing,
arguments,
arguments,
severity,
sourceStart,
sourceEnd);
}
}
}
public void javadocMissingHashCharacter(int sourceStart, int sourceEnd, String ref) {
int severity= computeSeverity(IProblem.JavadocMissingHashCharacter);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { ref };
this.handle(
IProblem.JavadocMissingHashCharacter,
arguments,
arguments,
severity,
sourceStart,
sourceEnd);
}
public void javadocMissingIdentifier(int sourceStart, int sourceEnd, int modifiers) {
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers))
this.handle(IProblem.JavadocMissingIdentifier, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocMissingParamName(int sourceStart, int sourceEnd, int modifiers) {
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers))
this.handle(IProblem.JavadocMissingParamName, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocMissingParamTag(char[] name, int sourceStart, int sourceEnd, int modifiers) {
int severity= computeSeverity(IProblem.JavadocMissingParamTag);
if (severity == ProblemSeverities.Ignore)
return;
boolean overriding= (modifiers & (ExtraCompilerModifiers.AccImplementing | ExtraCompilerModifiers.AccOverriding)) != 0;
boolean report= (this.options.getSeverity(CompilerOptions.MissingJavadocTags) != ProblemSeverities.Ignore)
&& (!overriding || this.options.reportMissingJavadocTagsOverriding);
if (report && javadocVisibility(this.options.reportMissingJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { String.valueOf(name) };
this.handle(
IProblem.JavadocMissingParamTag,
arguments,
arguments,
severity,
sourceStart,
sourceEnd);
}
}
public void javadocMissingReference(int sourceStart, int sourceEnd, int modifiers) {
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers))
this.handle(IProblem.JavadocMissingSeeReference, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocMissingReturnTag(int sourceStart, int sourceEnd, int modifiers) {
boolean overriding= (modifiers & (ExtraCompilerModifiers.AccImplementing | ExtraCompilerModifiers.AccOverriding)) != 0;
boolean report= (this.options.getSeverity(CompilerOptions.MissingJavadocTags) != ProblemSeverities.Ignore)
&& (!overriding || this.options.reportMissingJavadocTagsOverriding);
if (report && javadocVisibility(this.options.reportMissingJavadocTagsVisibility, modifiers)) {
this.handle(IProblem.JavadocMissingReturnTag, NoArgument, NoArgument, sourceStart, sourceEnd);
}
}
public void javadocMissingTagDescription(char[] tokenName, int sourceStart, int sourceEnd, int modifiers) {
int severity= computeSeverity(IProblem.JavadocMissingTagDescription);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { new String(tokenName) };
// use IProblem.JavadocEmptyReturnTag for all identified tags
this.handle(IProblem.JavadocEmptyReturnTag, arguments, arguments, sourceStart, sourceEnd);
}
}
public void javadocMissingTagDescriptionAfterReference(int sourceStart, int sourceEnd, int modifiers) {
int severity= computeSeverity(IProblem.JavadocMissingTagDescription);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
this.handle(IProblem.JavadocMissingTagDescription, NoArgument, NoArgument, severity, sourceStart, sourceEnd);
}
}
public void javadocMissingThrowsClassName(int sourceStart, int sourceEnd, int modifiers) {
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
this.handle(IProblem.JavadocMissingThrowsClassName, NoArgument, NoArgument, sourceStart, sourceEnd);
}
}
public void javadocMissingThrowsTag(TypeReference typeRef, int modifiers) {
int severity= computeSeverity(IProblem.JavadocMissingThrowsTag);
if (severity == ProblemSeverities.Ignore)
return;
boolean overriding= (modifiers & (ExtraCompilerModifiers.AccImplementing | ExtraCompilerModifiers.AccOverriding)) != 0;
boolean report= (this.options.getSeverity(CompilerOptions.MissingJavadocTags) != ProblemSeverities.Ignore)
&& (!overriding || this.options.reportMissingJavadocTagsOverriding);
if (report && javadocVisibility(this.options.reportMissingJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { String.valueOf(typeRef.resolvedType.sourceName()) };
this.handle(
IProblem.JavadocMissingThrowsTag,
arguments,
arguments,
severity,
typeRef.sourceStart,
typeRef.sourceEnd);
}
}
public void javadocUndeclaredParamTagName(char[] token, int sourceStart, int sourceEnd, int modifiers) {
int severity= computeSeverity(IProblem.JavadocInvalidParamName);
if (severity == ProblemSeverities.Ignore)
return;
if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) {
String[] arguments= new String[] { String.valueOf(token) };
this.handle(
IProblem.JavadocInvalidParamName,
arguments,
arguments,
severity,
sourceStart,
sourceEnd);
}
}
public void javadocUnexpectedTag(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocUnexpectedTag, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocUnexpectedText(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocUnexpectedText, NoArgument, NoArgument, sourceStart, sourceEnd);
}
public void javadocUnterminatedInlineTag(int sourceStart, int sourceEnd) {
this.handle(IProblem.JavadocUnterminatedInlineTag, NoArgument, NoArgument, sourceStart, sourceEnd);
}
private boolean javadocVisibility(int visibility, int modifiers) {
if (modifiers < 0)
return true;
switch (modifiers & ExtraCompilerModifiers.AccVisibilityMASK) {
case ClassFileConstants.AccPublic:
return true;
case ClassFileConstants.AccProtected:
return (visibility != ClassFileConstants.AccPublic);
case ClassFileConstants.AccDefault:
return (visibility == ClassFileConstants.AccDefault || visibility == ClassFileConstants.AccPrivate);
case ClassFileConstants.AccPrivate:
return (visibility == ClassFileConstants.AccPrivate);
}
return true;
}
private String javadocVisibilityArgument(int visibility, int modifiers) {
String argument= null;
switch (modifiers & ExtraCompilerModifiers.AccVisibilityMASK) {
case ClassFileConstants.AccPublic:
argument= CompilerOptions.PUBLIC;
break;
case ClassFileConstants.AccProtected:
if (visibility != ClassFileConstants.AccPublic) {
argument= CompilerOptions.PROTECTED;
}
break;
case ClassFileConstants.AccDefault:
if (visibility == ClassFileConstants.AccDefault || visibility == ClassFileConstants.AccPrivate) {
argument= CompilerOptions.DEFAULT;
}
break;
case ClassFileConstants.AccPrivate:
if (visibility == ClassFileConstants.AccPrivate) {
argument= CompilerOptions.PRIVATE;
}
break;
}
return argument;
}
public void localVariableHiding(LocalDeclaration local, Binding hiddenVariable, boolean isSpecialArgHidingField) {
if (hiddenVariable instanceof LocalVariableBinding) {
int id= (local instanceof Argument)
? IProblem.ArgumentHidingLocalVariable
: IProblem.LocalVariableHidingLocalVariable;
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
id,
arguments,
arguments,
severity,
nodeSourceStart(hiddenVariable, local),
nodeSourceEnd(hiddenVariable, local));
} else if (hiddenVariable instanceof FieldBinding) {
if (isSpecialArgHidingField && !this.options.reportSpecialParameterHidingField) {
return;
}
int id= (local instanceof Argument)
? IProblem.ArgumentHidingField
: IProblem.LocalVariableHidingField;
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
FieldBinding field= (FieldBinding)hiddenVariable;
this.handle(
id,
new String[] { new String(local.name), new String(field.declaringClass.readableName()) },
new String[] { new String(local.name), new String(field.declaringClass.shortReadableName()) },
severity,
local.sourceStart,
local.sourceEnd);
}
}
public void localVariableNonNullComparedToNull(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.NonNullLocalVariableComparisonYieldsFalse);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.NonNullLocalVariableComparisonYieldsFalse,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void localVariableNullComparedToNonNull(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.NullLocalVariableComparisonYieldsFalse);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.NullLocalVariableComparisonYieldsFalse,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void localVariableNullInstanceof(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.NullLocalVariableInstanceofYieldsFalse);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.NullLocalVariableInstanceofYieldsFalse,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void localVariableNullReference(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.NullLocalVariableReference);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.NullLocalVariableReference,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void localVariablePotentialNullReference(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.PotentialNullLocalVariableReference);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.PotentialNullLocalVariableReference,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void localVariableRedundantCheckOnNonNull(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.RedundantNullCheckOnNonNullLocalVariable);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.RedundantNullCheckOnNonNullLocalVariable,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void localVariableRedundantCheckOnNull(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.RedundantNullCheckOnNullLocalVariable);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.RedundantNullCheckOnNullLocalVariable,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void localVariableRedundantNullAssignment(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.RedundantLocalVariableNullAssignment);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.RedundantLocalVariableNullAssignment,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void methodMustOverride(AbstractMethodDeclaration method, long complianceLevel) {
MethodBinding binding= method.binding;
this.handle(
complianceLevel == ClassFileConstants.JDK1_5 ? IProblem.MethodMustOverride : IProblem.MethodMustOverrideOrImplement,
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, false), new String(binding.declaringClass.readableName()), },
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, true), new String(binding.declaringClass.shortReadableName()), },
method.sourceStart,
method.sourceEnd);
}
public void methodNameClash(MethodBinding currentMethod, MethodBinding inheritedMethod) {
this.handle(
IProblem.MethodNameClash,
new String[] {
new String(currentMethod.selector),
typesAsString(currentMethod.isVarargs(), currentMethod.parameters, false),
new String(currentMethod.declaringClass.readableName()),
typesAsString(inheritedMethod.isVarargs(), inheritedMethod.parameters, false),
new String(inheritedMethod.declaringClass.readableName()),
},
new String[] {
new String(currentMethod.selector),
typesAsString(currentMethod.isVarargs(), currentMethod.parameters, true),
new String(currentMethod.declaringClass.shortReadableName()),
typesAsString(inheritedMethod.isVarargs(), inheritedMethod.parameters, true),
new String(inheritedMethod.declaringClass.shortReadableName()),
},
currentMethod.sourceStart(),
currentMethod.sourceEnd());
}
public void methodNeedBody(AbstractMethodDeclaration methodDecl) {
this.handle(
IProblem.MethodRequiresBody,
NoArgument,
NoArgument,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void methodNeedingNoBody(MethodDeclaration methodDecl) {
this.handle(
((methodDecl.modifiers & ClassFileConstants.AccNative) != 0) ? IProblem.BodyForNativeMethod : IProblem.BodyForAbstractMethod,
NoArgument,
NoArgument,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void methodWithConstructorName(MethodDeclaration methodDecl) {
this.handle(
IProblem.MethodButWithConstructorName,
NoArgument,
NoArgument,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void missingDeprecatedAnnotationForField(FieldDeclaration field) {
int severity= computeSeverity(IProblem.FieldMissingDeprecatedAnnotation);
if (severity == ProblemSeverities.Ignore)
return;
FieldBinding binding= field.binding;
this.handle(
IProblem.FieldMissingDeprecatedAnnotation,
new String[] { new String(binding.declaringClass.readableName()), new String(binding.name), },
new String[] { new String(binding.declaringClass.shortReadableName()), new String(binding.name), },
severity,
nodeSourceStart(binding, field),
nodeSourceEnd(binding, field));
}
public void missingDeprecatedAnnotationForMethod(AbstractMethodDeclaration method) {
int severity= computeSeverity(IProblem.MethodMissingDeprecatedAnnotation);
if (severity == ProblemSeverities.Ignore)
return;
MethodBinding binding= method.binding;
this.handle(
IProblem.MethodMissingDeprecatedAnnotation,
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, false), new String(binding.declaringClass.readableName()), },
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, true), new String(binding.declaringClass.shortReadableName()), },
severity,
method.sourceStart,
method.sourceEnd);
}
public void missingDeprecatedAnnotationForType(TypeDeclaration type) {
int severity= computeSeverity(IProblem.TypeMissingDeprecatedAnnotation);
if (severity == ProblemSeverities.Ignore)
return;
TypeBinding binding= type.binding;
this.handle(
IProblem.TypeMissingDeprecatedAnnotation,
new String[] { new String(binding.readableName()), },
new String[] { new String(binding.shortReadableName()), },
severity,
type.sourceStart,
type.sourceEnd);
}
public void missingEnumConstantCase(SwitchStatement switchStatement, FieldBinding enumConstant) {
this.handle(
IProblem.MissingEnumConstantCase,
new String[] { new String(enumConstant.declaringClass.readableName()), new String(enumConstant.name) },
new String[] { new String(enumConstant.declaringClass.shortReadableName()), new String(enumConstant.name) },
switchStatement.expression.sourceStart,
switchStatement.expression.sourceEnd);
}
public void missingOverrideAnnotation(AbstractMethodDeclaration method) {
int severity= computeSeverity(IProblem.MissingOverrideAnnotation);
if (severity == ProblemSeverities.Ignore)
return;
MethodBinding binding= method.binding;
this.handle(
IProblem.MissingOverrideAnnotation,
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, false), new String(binding.declaringClass.readableName()), },
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, true), new String(binding.declaringClass.shortReadableName()), },
severity,
method.sourceStart,
method.sourceEnd);
}
public void missingOverrideAnnotationForInterfaceMethodImplementation(AbstractMethodDeclaration method) {
int severity= computeSeverity(IProblem.MissingOverrideAnnotationForInterfaceMethodImplementation);
if (severity == ProblemSeverities.Ignore)
return;
MethodBinding binding= method.binding;
this.handle(
IProblem.MissingOverrideAnnotationForInterfaceMethodImplementation,
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, false), new String(binding.declaringClass.readableName()), },
new String[] { new String(binding.selector), typesAsString(binding.isVarargs(), binding.parameters, true), new String(binding.declaringClass.shortReadableName()), },
severity,
method.sourceStart,
method.sourceEnd);
}
public void missingReturnType(AbstractMethodDeclaration methodDecl) {
this.handle(
IProblem.MissingReturnType,
NoArgument,
NoArgument,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void missingSemiColon(Expression expression) {
this.handle(
IProblem.MissingSemiColon,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void missingSerialVersion(TypeDeclaration typeDecl) {
String[] arguments= new String[] { new String(typeDecl.name) };
this.handle(
IProblem.MissingSerialVersion,
arguments,
arguments,
typeDecl.sourceStart,
typeDecl.sourceEnd);
}
public void missingSynchronizedOnInheritedMethod(MethodBinding currentMethod, MethodBinding inheritedMethod) {
this.handle(
IProblem.MissingSynchronizedModifierInInheritedMethod,
new String[] {
new String(currentMethod.declaringClass.readableName()),
new String(currentMethod.selector),
typesAsString(currentMethod.isVarargs(), currentMethod.parameters, false),
},
new String[] {
new String(currentMethod.declaringClass.shortReadableName()),
new String(currentMethod.selector),
typesAsString(currentMethod.isVarargs(), currentMethod.parameters, true),
},
currentMethod.sourceStart(),
currentMethod.sourceEnd());
}
public void missingTypeInConstructor(ASTNode location, MethodBinding constructor) {
List missingTypes= constructor.collectMissingTypes(null);
TypeBinding missingType= (TypeBinding)missingTypes.get(0);
int start= location.sourceStart;
int end= location.sourceEnd;
if (location instanceof QualifiedAllocationExpression) {
QualifiedAllocationExpression qualifiedAllocation= (QualifiedAllocationExpression)location;
if (qualifiedAllocation.anonymousType != null) {
start= qualifiedAllocation.anonymousType.sourceStart;
end= qualifiedAllocation.anonymousType.sourceEnd;
}
}
this.handle(
IProblem.MissingTypeInConstructor,
new String[] {
new String(constructor.declaringClass.readableName()),
typesAsString(constructor.isVarargs(), constructor.parameters, false),
new String(missingType.readableName()),
},
new String[] {
new String(constructor.declaringClass.shortReadableName()),
typesAsString(constructor.isVarargs(), constructor.parameters, true),
new String(missingType.shortReadableName()),
},
start,
end);
}
public void missingTypeInMethod(MessageSend messageSend, MethodBinding method) {
List missingTypes= method.collectMissingTypes(null);
TypeBinding missingType= (TypeBinding)missingTypes.get(0);
this.handle(
IProblem.MissingTypeInMethod,
new String[] {
new String(method.declaringClass.readableName()),
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, false),
new String(missingType.readableName()),
},
new String[] {
new String(method.declaringClass.shortReadableName()),
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, true),
new String(missingType.shortReadableName()),
},
(int)(messageSend.nameSourcePosition >>> 32),
(int)messageSend.nameSourcePosition);
}
public void missingValueForAnnotationMember(Annotation annotation, char[] memberName) {
String memberString= new String(memberName);
this.handle(
IProblem.MissingValueForAnnotationMember,
new String[] { new String(annotation.resolvedType.readableName()), memberString },
new String[] { new String(annotation.resolvedType.shortReadableName()), memberString },
annotation.sourceStart,
annotation.sourceEnd);
}
public void mustDefineDimensionsOrInitializer(ArrayAllocationExpression expression) {
this.handle(
IProblem.MustDefineEitherDimensionExpressionsOrInitializer,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void mustSpecifyPackage(CompilationUnitDeclaration compUnitDecl) {
String[] arguments= new String[] { new String(compUnitDecl.getFileName()) };
this.handle(
IProblem.MustSpecifyPackage,
arguments,
arguments,
compUnitDecl.sourceStart,
compUnitDecl.sourceStart + 1);
}
public void mustUseAStaticMethod(MessageSend messageSend, MethodBinding method) {
this.handle(
IProblem.StaticMethodRequested,
new String[] { new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true) },
messageSend.sourceStart,
messageSend.sourceEnd);
}
public void nativeMethodsCannotBeStrictfp(ReferenceBinding type, AbstractMethodDeclaration methodDecl) {
String[] arguments= new String[] { new String(type.sourceName()), new String(methodDecl.selector) };
this.handle(
IProblem.NativeMethodsCannotBeStrictfp,
arguments,
arguments,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void needImplementation(ASTNode location) {
this.abortDueToInternalError(Messages.abort_missingCode, location);
}
public void needToEmulateFieldAccess(FieldBinding field, ASTNode location, boolean isReadAccess) {
int id= isReadAccess
? IProblem.NeedToEmulateFieldReadAccess
: IProblem.NeedToEmulateFieldWriteAccess;
int severity= computeSeverity(id);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
id,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
severity,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void needToEmulateMethodAccess(
MethodBinding method,
ASTNode location) {
if (method.isConstructor()) {
int severity= computeSeverity(IProblem.NeedToEmulateConstructorAccess);
if (severity == ProblemSeverities.Ignore)
return;
if (method.declaringClass.isEnum())
return; // tolerate emulation for enum constructors, which can only be made private
this.handle(
IProblem.NeedToEmulateConstructorAccess,
new String[] {
new String(method.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false)
},
new String[] {
new String(method.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true)
},
severity,
location.sourceStart,
location.sourceEnd);
return;
}
int severity= computeSeverity(IProblem.NeedToEmulateMethodAccess);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.NeedToEmulateMethodAccess,
new String[] {
new String(method.declaringClass.readableName()),
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, false)
},
new String[] {
new String(method.declaringClass.shortReadableName()),
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, true)
},
severity,
location.sourceStart,
location.sourceEnd);
}
public void noAdditionalBoundAfterTypeVariable(TypeReference boundReference) {
this.handle(
IProblem.NoAdditionalBoundAfterTypeVariable,
new String[] { new String(boundReference.resolvedType.readableName()) },
new String[] { new String(boundReference.resolvedType.shortReadableName()) },
boundReference.sourceStart,
boundReference.sourceEnd);
}
private int nodeSourceEnd(Binding field, ASTNode node) {
return nodeSourceEnd(field, node, 0);
}
private int nodeSourceEnd(Binding field, ASTNode node, int index) {
if (node instanceof ArrayTypeReference) {
return ((ArrayTypeReference)node).originalSourceEnd;
} else if (node instanceof QualifiedNameReference) {
QualifiedNameReference ref= (QualifiedNameReference)node;
if (ref.binding == field) {
if (index == 0) {
return (int)(ref.sourcePositions[ref.indexOfFirstFieldBinding - 1]);
} else {
int length= ref.sourcePositions.length;
if (index < length) {
return (int)(ref.sourcePositions[index]);
}
return (int)(ref.sourcePositions[0]);
}
}
FieldBinding[] otherFields= ref.otherBindings;
if (otherFields != null) {
int offset= ref.indexOfFirstFieldBinding;
if (index != 0) {
for (int i= 0, length= otherFields.length; i < length; i++) {
if ((otherFields[i] == field) && (i + offset == index)) {
return (int)(ref.sourcePositions[i + offset]);
}
}
} else {
for (int i= 0, length= otherFields.length; i < length; i++) {
if (otherFields[i] == field)
return (int)(ref.sourcePositions[i + offset]);
}
}
}
} else if (node instanceof ParameterizedQualifiedTypeReference) {
ParameterizedQualifiedTypeReference reference= (ParameterizedQualifiedTypeReference)node;
if (index < reference.sourcePositions.length) {
return (int)reference.sourcePositions[index];
}
} else if (node instanceof ArrayQualifiedTypeReference) {
ArrayQualifiedTypeReference reference= (ArrayQualifiedTypeReference)node;
int length= reference.sourcePositions.length;
if (index < length) {
return (int)reference.sourcePositions[index];
}
return (int)reference.sourcePositions[length - 1];
} else if (node instanceof QualifiedTypeReference) {
QualifiedTypeReference reference= (QualifiedTypeReference)node;
int length= reference.sourcePositions.length;
if (index < length) {
return (int)reference.sourcePositions[index];
}
}
return node.sourceEnd;
}
private int nodeSourceStart(Binding field, ASTNode node) {
return nodeSourceStart(field, node, 0);
}
private int nodeSourceStart(Binding field, ASTNode node, int index) {
if (node instanceof FieldReference) {
FieldReference fieldReference= (FieldReference)node;
return (int)(fieldReference.nameSourcePosition >> 32);
} else if (node instanceof QualifiedNameReference) {
QualifiedNameReference ref= (QualifiedNameReference)node;
if (ref.binding == field) {
if (index == 0) {
return (int)(ref.sourcePositions[ref.indexOfFirstFieldBinding - 1] >> 32);
} else {
return (int)(ref.sourcePositions[index] >> 32);
}
}
FieldBinding[] otherFields= ref.otherBindings;
if (otherFields != null) {
int offset= ref.indexOfFirstFieldBinding;
if (index != 0) {
for (int i= 0, length= otherFields.length; i < length; i++) {
if ((otherFields[i] == field) && (i + offset == index)) {
return (int)(ref.sourcePositions[i + offset] >> 32);
}
}
} else {
for (int i= 0, length= otherFields.length; i < length; i++) {
if (otherFields[i] == field) {
return (int)(ref.sourcePositions[i + offset] >> 32);
}
}
}
}
} else if (node instanceof ParameterizedQualifiedTypeReference) {
ParameterizedQualifiedTypeReference reference= (ParameterizedQualifiedTypeReference)node;
return (int)(reference.sourcePositions[0] >>> 32);
}
return node.sourceStart;
}
public void noMoreAvailableSpaceForArgument(LocalVariableBinding local, ASTNode location) {
String[] arguments= new String[] { new String(local.name) };
this.handle(
local instanceof SyntheticArgumentBinding
? IProblem.TooManySyntheticArgumentSlots
: IProblem.TooManyArgumentSlots,
arguments,
arguments,
ProblemSeverities.Abort | ProblemSeverities.Error | ProblemSeverities.Fatal,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void noMoreAvailableSpaceForConstant(TypeDeclaration typeDeclaration) {
this.handle(
IProblem.TooManyBytesForStringConstant,
new String[] { new String(typeDeclaration.binding.readableName()) },
new String[] { new String(typeDeclaration.binding.shortReadableName()) },
ProblemSeverities.Abort | ProblemSeverities.Error | ProblemSeverities.Fatal,
typeDeclaration.sourceStart,
typeDeclaration.sourceEnd);
}
public void noMoreAvailableSpaceForLocal(LocalVariableBinding local, ASTNode location) {
String[] arguments= new String[] { new String(local.name) };
this.handle(
IProblem.TooManyLocalVariableSlots,
arguments,
arguments,
ProblemSeverities.Abort | ProblemSeverities.Error | ProblemSeverities.Fatal,
nodeSourceStart(local, location),
nodeSourceEnd(local, location));
}
public void noMoreAvailableSpaceInConstantPool(TypeDeclaration typeDeclaration) {
this.handle(
IProblem.TooManyConstantsInConstantPool,
new String[] { new String(typeDeclaration.binding.readableName()) },
new String[] { new String(typeDeclaration.binding.shortReadableName()) },
ProblemSeverities.Abort | ProblemSeverities.Error | ProblemSeverities.Fatal,
typeDeclaration.sourceStart,
typeDeclaration.sourceEnd);
}
public void nonExternalizedStringLiteral(ASTNode location) {
this.handle(
IProblem.NonExternalizedStringLiteral,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void nonGenericTypeCannotBeParameterized(int index, ASTNode location, TypeBinding type, TypeBinding[] argumentTypes) {
if (location == null) { // binary case
this.handle(
IProblem.NonGenericType,
new String[] { new String(type.readableName()), typesAsString(false, argumentTypes, false) },
new String[] { new String(type.shortReadableName()), typesAsString(false, argumentTypes, true) },
ProblemSeverities.AbortCompilation | ProblemSeverities.Error | ProblemSeverities.Fatal,
0,
0);
return;
}
this.handle(
IProblem.NonGenericType,
new String[] { new String(type.readableName()), typesAsString(false, argumentTypes, false) },
new String[] { new String(type.shortReadableName()), typesAsString(false, argumentTypes, true) },
nodeSourceStart(null, location),
nodeSourceEnd(null, location, index));
}
public void nonStaticAccessToStaticField(ASTNode location, FieldBinding field) {
nonStaticAccessToStaticField(location, field, -1);
}
public void nonStaticAccessToStaticField(ASTNode location, FieldBinding field, int index) {
int severity= computeSeverity(IProblem.NonStaticAccessToStaticField);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.NonStaticAccessToStaticField,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
severity,
nodeSourceStart(field, location, index),
nodeSourceEnd(field, location, index));
}
public void nonStaticAccessToStaticMethod(ASTNode location, MethodBinding method) {
this.handle(
IProblem.NonStaticAccessToStaticMethod,
new String[] { new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false) },
new String[] { new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true) },
location.sourceStart,
location.sourceEnd);
}
public void nonStaticContextForEnumMemberType(SourceTypeBinding type) {
String[] arguments= new String[] { new String(type.sourceName()) };
this.handle(
IProblem.NonStaticContextForEnumMemberType,
arguments,
arguments,
type.sourceStart(),
type.sourceEnd());
}
public void noSuchEnclosingInstance(TypeBinding targetType, ASTNode location, boolean isConstructorCall) {
int id;
if (isConstructorCall) {
//28 = No enclosing instance of type {0} is available due to some intermediate constructor invocation
id= IProblem.EnclosingInstanceInConstructorCall;
} else if ((location instanceof ExplicitConstructorCall)
&& ((ExplicitConstructorCall)location).accessMode == ExplicitConstructorCall.ImplicitSuper) {
//20 = No enclosing instance of type {0} is accessible to invoke the super constructor. Must define a constructor and explicitly qualify its super constructor invocation with an instance of {0} (e.g. x.super() where x is an instance of {0}).
id= IProblem.MissingEnclosingInstanceForConstructorCall;
} else if (location instanceof AllocationExpression
&& (((AllocationExpression)location).binding.declaringClass.isMemberType()
|| (((AllocationExpression)location).binding.declaringClass.isAnonymousType()
&& ((AllocationExpression)location).binding.declaringClass.superclass().isMemberType()))) {
//21 = No enclosing instance of type {0} is accessible. Must qualify the allocation with an enclosing instance of type {0} (e.g. x.new A() where x is an instance of {0}).
id= IProblem.MissingEnclosingInstance;
} else { // default
//22 = No enclosing instance of the type {0} is accessible in scope
id= IProblem.IncorrectEnclosingInstanceReference;
}
this.handle(
id,
new String[] { new String(targetType.readableName()) },
new String[] { new String(targetType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void notCompatibleTypesError(EqualExpression expression, TypeBinding leftType, TypeBinding rightType) {
String leftName= new String(leftType.readableName());
String rightName= new String(rightType.readableName());
String leftShortName= new String(leftType.shortReadableName());
String rightShortName= new String(rightType.shortReadableName());
if (leftShortName.equals(rightShortName)) {
leftShortName= leftName;
rightShortName= rightName;
}
this.handle(
IProblem.IncompatibleTypesInEqualityOperator,
new String[] { leftName, rightName },
new String[] { leftShortName, rightShortName },
expression.sourceStart,
expression.sourceEnd);
}
public void notCompatibleTypesError(InstanceOfExpression expression, TypeBinding leftType, TypeBinding rightType) {
String leftName= new String(leftType.readableName());
String rightName= new String(rightType.readableName());
String leftShortName= new String(leftType.shortReadableName());
String rightShortName= new String(rightType.shortReadableName());
if (leftShortName.equals(rightShortName)) {
leftShortName= leftName;
rightShortName= rightName;
}
this.handle(
IProblem.IncompatibleTypesInConditionalOperator,
new String[] { leftName, rightName },
new String[] { leftShortName, rightShortName },
expression.sourceStart,
expression.sourceEnd);
}
public void notCompatibleTypesErrorInForeach(Expression expression, TypeBinding leftType, TypeBinding rightType) {
String leftName= new String(leftType.readableName());
String rightName= new String(rightType.readableName());
String leftShortName= new String(leftType.shortReadableName());
String rightShortName= new String(rightType.shortReadableName());
if (leftShortName.equals(rightShortName)) {
leftShortName= leftName;
rightShortName= rightName;
}
this.handle(
IProblem.IncompatibleTypesInForeach,
new String[] { leftName, rightName },
new String[] { leftShortName, rightShortName },
expression.sourceStart,
expression.sourceEnd);
}
public void objectCannotBeGeneric(TypeDeclaration typeDecl) {
this.handle(
IProblem.ObjectCannotBeGeneric,
NoArgument,
NoArgument,
typeDecl.typeParameters[0].sourceStart,
typeDecl.typeParameters[typeDecl.typeParameters.length - 1].sourceEnd);
}
public void objectCannotHaveSuperTypes(SourceTypeBinding type) {
this.handle(
IProblem.ObjectCannotHaveSuperTypes,
NoArgument,
NoArgument,
type.sourceStart(),
type.sourceEnd());
}
public void objectMustBeClass(SourceTypeBinding type) {
this.handle(
IProblem.ObjectMustBeClass,
NoArgument,
NoArgument,
type.sourceStart(),
type.sourceEnd());
}
public void operatorOnlyValidOnNumericType(CompoundAssignment assignment, TypeBinding leftType, TypeBinding rightType) {
String leftName= new String(leftType.readableName());
String rightName= new String(rightType.readableName());
String leftShortName= new String(leftType.shortReadableName());
String rightShortName= new String(rightType.shortReadableName());
if (leftShortName.equals(rightShortName)) {
leftShortName= leftName;
rightShortName= rightName;
}
this.handle(
IProblem.TypeMismatch,
new String[] { leftName, rightName },
new String[] { leftShortName, rightShortName },
assignment.sourceStart,
assignment.sourceEnd);
}
public void overridesDeprecatedMethod(MethodBinding localMethod, MethodBinding inheritedMethod) {
this.handle(
IProblem.OverridingDeprecatedMethod,
new String[] {
new String(
CharOperation.concat(
localMethod.declaringClass.readableName(),
localMethod.readableName(),
'.')),
new String(inheritedMethod.declaringClass.readableName()) },
new String[] {
new String(
CharOperation.concat(
localMethod.declaringClass.shortReadableName(),
localMethod.shortReadableName(),
'.')),
new String(inheritedMethod.declaringClass.shortReadableName()) },
localMethod.sourceStart(),
localMethod.sourceEnd());
}
public void overridesMethodWithoutSuperInvocation(MethodBinding localMethod) {
this.handle(
IProblem.OverridingMethodWithoutSuperInvocation,
new String[] {
new String(
CharOperation.concat(
localMethod.declaringClass.readableName(),
localMethod.readableName(),
'.'))
},
new String[] {
new String(
CharOperation.concat(
localMethod.declaringClass.shortReadableName(),
localMethod.shortReadableName(),
'.'))
},
localMethod.sourceStart(),
localMethod.sourceEnd());
}
public void overridesPackageDefaultMethod(MethodBinding localMethod, MethodBinding inheritedMethod) {
this.handle(
IProblem.OverridingNonVisibleMethod,
new String[] {
new String(
CharOperation.concat(
localMethod.declaringClass.readableName(),
localMethod.readableName(),
'.')),
new String(inheritedMethod.declaringClass.readableName()) },
new String[] {
new String(
CharOperation.concat(
localMethod.declaringClass.shortReadableName(),
localMethod.shortReadableName(),
'.')),
new String(inheritedMethod.declaringClass.shortReadableName()) },
localMethod.sourceStart(),
localMethod.sourceEnd());
}
public void packageCollidesWithType(CompilationUnitDeclaration compUnitDecl) {
String[] arguments= new String[] { CharOperation.toString(compUnitDecl.currentPackage.tokens) };
this.handle(
IProblem.PackageCollidesWithType,
arguments,
arguments,
compUnitDecl.currentPackage.sourceStart,
compUnitDecl.currentPackage.sourceEnd);
}
public void packageIsNotExpectedPackage(CompilationUnitDeclaration compUnitDecl) {
String[] arguments= new String[] {
CharOperation.toString(compUnitDecl.compilationResult.compilationUnit.getPackageName()),
compUnitDecl.currentPackage == null ? "" : CharOperation.toString(compUnitDecl.currentPackage.tokens), //$NON-NLS-1$
};
this.handle(
IProblem.PackageIsNotExpectedPackage,
arguments,
arguments,
compUnitDecl.currentPackage == null ? 0 : compUnitDecl.currentPackage.sourceStart,
compUnitDecl.currentPackage == null ? 0 : compUnitDecl.currentPackage.sourceEnd);
}
public void parameterAssignment(LocalVariableBinding local, ASTNode location) {
int severity= computeSeverity(IProblem.ParameterAssignment);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(local.readableName()) };
this.handle(
IProblem.ParameterAssignment,
arguments,
arguments,
severity,
nodeSourceStart(local, location),
nodeSourceEnd(local, location)); // should never be a qualified name reference
}
private String parameterBoundAsString(TypeVariableBinding typeVariable, boolean makeShort) {
StringBuffer nameBuffer= new StringBuffer(10);
if (typeVariable.firstBound == typeVariable.superclass) {
nameBuffer.append(makeShort ? typeVariable.superclass.shortReadableName() : typeVariable.superclass.readableName());
}
int length;
if ((length= typeVariable.superInterfaces.length) > 0) {
for (int i= 0; i < length; i++) {
if (i > 0 || typeVariable.firstBound == typeVariable.superclass)
nameBuffer.append(" & "); //$NON-NLS-1$
nameBuffer.append(makeShort ? typeVariable.superInterfaces[i].shortReadableName() : typeVariable.superInterfaces[i].readableName());
}
}
return nameBuffer.toString();
}
public void parameterizedMemberTypeMissingArguments(ASTNode location, TypeBinding type, int index) {
if (location == null) { // binary case
this.handle(
IProblem.MissingArgumentsForParameterizedMemberType,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
ProblemSeverities.AbortCompilation | ProblemSeverities.Error | ProblemSeverities.Fatal,
0,
0);
return;
}
this.handle(
IProblem.MissingArgumentsForParameterizedMemberType,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
location.sourceStart,
nodeSourceEnd(null, location, index));
}
public void parseError(
int startPosition,
int endPosition,
int currentToken,
char[] currentTokenSource,
String errorTokenName,
String[] possibleTokens) {
if (possibleTokens.length == 0) { //no suggestion available
if (isKeyword(currentToken)) {
String[] arguments= new String[] { new String(currentTokenSource) };
this.handle(
IProblem.ParsingErrorOnKeywordNoSuggestion,
arguments,
arguments,
// this is the current -invalid- token position
startPosition,
endPosition);
return;
} else {
String[] arguments= new String[] { errorTokenName };
this.handle(
IProblem.ParsingErrorNoSuggestion,
arguments,
arguments,
// this is the current -invalid- token position
startPosition,
endPosition);
return;
}
}
//build a list of probable right tokens
StringBuffer list= new StringBuffer(20);
for (int i= 0, max= possibleTokens.length; i < max; i++) {
if (i > 0)
list.append(", "); //$NON-NLS-1$
list.append('"');
list.append(possibleTokens[i]);
list.append('"');
}
if (isKeyword(currentToken)) {
String[] arguments= new String[] { new String(currentTokenSource), list.toString() };
this.handle(
IProblem.ParsingErrorOnKeyword,
arguments,
arguments,
// this is the current -invalid- token position
startPosition,
endPosition);
return;
}
//extract the literal when it's a literal
if (isLiteral(currentToken) ||
isIdentifier(currentToken)) {
errorTokenName= new String(currentTokenSource);
}
String[] arguments= new String[] { errorTokenName, list.toString() };
this.handle(
IProblem.ParsingError,
arguments,
arguments,
// this is the current -invalid- token position
startPosition,
endPosition);
}
public void parseErrorDeleteToken(
int start,
int end,
int currentKind,
char[] errorTokenSource,
String errorTokenName) {
syntaxError(
IProblem.ParsingErrorDeleteToken,
start,
end,
currentKind,
errorTokenSource,
errorTokenName,
null);
}
public void parseErrorDeleteTokens(
int start,
int end) {
this.handle(
IProblem.ParsingErrorDeleteTokens,
NoArgument,
NoArgument,
start,
end);
}
public void parseErrorInsertAfterToken(
int start,
int end,
int currentKind,
char[] errorTokenSource,
String errorTokenName,
String expectedToken) {
syntaxError(
IProblem.ParsingErrorInsertTokenAfter,
start,
end,
currentKind,
errorTokenSource,
errorTokenName,
expectedToken);
}
public void parseErrorInsertBeforeToken(
int start,
int end,
int currentKind,
char[] errorTokenSource,
String errorTokenName,
String expectedToken) {
syntaxError(
IProblem.ParsingErrorInsertTokenBefore,
start,
end,
currentKind,
errorTokenSource,
errorTokenName,
expectedToken);
}
public void parseErrorInsertToComplete(
int start,
int end,
String inserted,
String completed) {
String[] arguments= new String[] { inserted, completed };
this.handle(
IProblem.ParsingErrorInsertToComplete,
arguments,
arguments,
start,
end);
}
public void parseErrorInsertToCompletePhrase(
int start,
int end,
String inserted) {
String[] arguments= new String[] { inserted };
this.handle(
IProblem.ParsingErrorInsertToCompletePhrase,
arguments,
arguments,
start,
end);
}
public void parseErrorInsertToCompleteScope(
int start,
int end,
String inserted) {
String[] arguments= new String[] { inserted };
this.handle(
IProblem.ParsingErrorInsertToCompleteScope,
arguments,
arguments,
start,
end);
}
public void parseErrorInvalidToken(
int start,
int end,
int currentKind,
char[] errorTokenSource,
String errorTokenName,
String expectedToken) {
syntaxError(
IProblem.ParsingErrorInvalidToken,
start,
end,
currentKind,
errorTokenSource,
errorTokenName,
expectedToken);
}
public void parseErrorMergeTokens(
int start,
int end,
String expectedToken) {
String[] arguments= new String[] { expectedToken };
this.handle(
IProblem.ParsingErrorMergeTokens,
arguments,
arguments,
start,
end);
}
public void parseErrorMisplacedConstruct(
int start,
int end) {
this.handle(
IProblem.ParsingErrorMisplacedConstruct,
NoArgument,
NoArgument,
start,
end);
}
public void parseErrorNoSuggestion(
int start,
int end,
int currentKind,
char[] errorTokenSource,
String errorTokenName) {
syntaxError(
IProblem.ParsingErrorNoSuggestion,
start,
end,
currentKind,
errorTokenSource,
errorTokenName,
null);
}
public void parseErrorNoSuggestionForTokens(
int start,
int end) {
this.handle(
IProblem.ParsingErrorNoSuggestionForTokens,
NoArgument,
NoArgument,
start,
end);
}
public void parseErrorReplaceToken(
int start,
int end,
int currentKind,
char[] errorTokenSource,
String errorTokenName,
String expectedToken) {
syntaxError(
IProblem.ParsingError,
start,
end,
currentKind,
errorTokenSource,
errorTokenName,
expectedToken);
}
public void parseErrorReplaceTokens(
int start,
int end,
String expectedToken) {
String[] arguments= new String[] { expectedToken };
this.handle(
IProblem.ParsingErrorReplaceTokens,
arguments,
arguments,
start,
end);
}
public void parseErrorUnexpectedEnd(
int start,
int end) {
String[] arguments;
if (this.referenceContext instanceof ConstructorDeclaration) {
arguments= new String[] { Messages.parser_endOfConstructor };
} else if (this.referenceContext instanceof MethodDeclaration) {
arguments= new String[] { Messages.parser_endOfMethod };
} else if (this.referenceContext instanceof TypeDeclaration) {
arguments= new String[] { Messages.parser_endOfInitializer };
} else {
arguments= new String[] { Messages.parser_endOfFile };
}
this.handle(
IProblem.ParsingErrorUnexpectedEOF,
arguments,
arguments,
start,
end);
}
public void possibleAccidentalBooleanAssignment(Assignment assignment) {
this.handle(
IProblem.PossibleAccidentalBooleanAssignment,
NoArgument,
NoArgument,
assignment.sourceStart,
assignment.sourceEnd);
}
public void possibleFallThroughCase(CaseStatement caseStatement) {
// as long as we consider fake reachable as reachable, better keep 'possible' in the name
this.handle(
IProblem.FallthroughCase,
NoArgument,
NoArgument,
caseStatement.sourceStart,
caseStatement.sourceEnd);
}
public void publicClassMustMatchFileName(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) {
this.referenceContext= typeDecl; // report the problem against the type not the entire compilation unit
String[] arguments= new String[] { new String(compUnitDecl.getFileName()), new String(typeDecl.name) };
this.handle(
IProblem.PublicClassMustMatchFileName,
arguments,
arguments,
typeDecl.sourceStart,
typeDecl.sourceEnd,
compUnitDecl.compilationResult);
}
public void rawMemberTypeCannotBeParameterized(ASTNode location, ReferenceBinding type, TypeBinding[] argumentTypes) {
if (location == null) { // binary case
this.handle(
IProblem.RawMemberTypeCannotBeParameterized,
new String[] { new String(type.readableName()), typesAsString(false, argumentTypes, false), new String(type.enclosingType().readableName()) },
new String[] { new String(type.shortReadableName()), typesAsString(false, argumentTypes, true), new String(type.enclosingType().shortReadableName()) },
ProblemSeverities.AbortCompilation | ProblemSeverities.Error | ProblemSeverities.Fatal,
0,
0);
return;
}
this.handle(
IProblem.RawMemberTypeCannotBeParameterized,
new String[] { new String(type.readableName()), typesAsString(false, argumentTypes, false), new String(type.enclosingType().readableName()) },
new String[] { new String(type.shortReadableName()), typesAsString(false, argumentTypes, true), new String(type.enclosingType().shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void rawTypeReference(ASTNode location, TypeBinding type) {
type= type.leafComponentType();
this.handle(
IProblem.RawTypeReference,
new String[] { new String(type.readableName()), new String(type.erasure().readableName()), },
new String[] { new String(type.shortReadableName()), new String(type.erasure().shortReadableName()), },
location.sourceStart,
nodeSourceEnd(null, location, Integer.MAX_VALUE));
}
public void recursiveConstructorInvocation(ExplicitConstructorCall constructorCall) {
this.handle(
IProblem.RecursiveConstructorInvocation,
new String[] {
new String(constructorCall.binding.declaringClass.readableName()),
typesAsString(constructorCall.binding.isVarargs(), constructorCall.binding.parameters, false)
},
new String[] {
new String(constructorCall.binding.declaringClass.shortReadableName()),
typesAsString(constructorCall.binding.isVarargs(), constructorCall.binding.parameters, true)
},
constructorCall.sourceStart,
constructorCall.sourceEnd);
}
public void redefineArgument(Argument arg) {
String[] arguments= new String[] { new String(arg.name) };
this.handle(
IProblem.RedefinedArgument,
arguments,
arguments,
arg.sourceStart,
arg.sourceEnd);
}
public void redefineLocal(LocalDeclaration localDecl) {
String[] arguments= new String[] { new String(localDecl.name) };
this.handle(
IProblem.RedefinedLocal,
arguments,
arguments,
localDecl.sourceStart,
localDecl.sourceEnd);
}
public void redundantSuperInterface(SourceTypeBinding type, TypeReference reference, ReferenceBinding superinterface, ReferenceBinding declaringType) {
int severity= computeSeverity(IProblem.RedundantSuperinterface);
if (severity != ProblemSeverities.Ignore) {
this.handle(
IProblem.RedundantSuperinterface,
new String[] {
new String(superinterface.readableName()),
new String(type.readableName()),
new String(declaringType.readableName()) },
new String[] {
new String(superinterface.shortReadableName()),
new String(type.shortReadableName()),
new String(declaringType.shortReadableName()) },
severity,
reference.sourceStart,
reference.sourceEnd);
}
}
public void referenceMustBeArrayTypeAt(TypeBinding arrayType, ArrayReference arrayRef) {
this.handle(
IProblem.ArrayReferenceRequired,
new String[] { new String(arrayType.readableName()) },
new String[] { new String(arrayType.shortReadableName()) },
arrayRef.sourceStart,
arrayRef.sourceEnd);
}
public void reset() {
this.positionScanner= null;
}
private int retrieveClosingAngleBracketPosition(int start) {
if (this.referenceContext == null)
return start;
CompilationResult compilationResult= this.referenceContext.compilationResult();
if (compilationResult == null)
return start;
ICompilationUnit compilationUnit= compilationResult.getCompilationUnit();
if (compilationUnit == null)
return start;
char[] contents= compilationUnit.getContents();
if (contents.length == 0)
return start;
if (this.positionScanner == null) {
this.positionScanner= new Scanner(false, false, false, this.options.sourceLevel, this.options.complianceLevel, null, null, false);
this.positionScanner.returnOnlyGreater= true;
}
this.positionScanner.setSource(contents);
this.positionScanner.resetTo(start, contents.length);
int end= start;
int count= 0;
try {
int token;
loop: while ((token= this.positionScanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
switch (token) {
case TerminalTokens.TokenNameLESS:
count++;
break;
case TerminalTokens.TokenNameGREATER:
count--;
if (count == 0) {
end= this.positionScanner.currentPosition - 1;
break loop;
}
break;
case TerminalTokens.TokenNameLBRACE:
break loop;
}
}
} catch (InvalidInputException e) {
// ignore
}
return end;
}
private int retrieveEndingPositionAfterOpeningParenthesis(int sourceStart, int sourceEnd, int numberOfParen) {
if (this.referenceContext == null)
return sourceEnd;
CompilationResult compilationResult= this.referenceContext.compilationResult();
if (compilationResult == null)
return sourceEnd;
ICompilationUnit compilationUnit= compilationResult.getCompilationUnit();
if (compilationUnit == null)
return sourceEnd;
char[] contents= compilationUnit.getContents();
if (contents.length == 0)
return sourceEnd;
if (this.positionScanner == null) {
this.positionScanner= new Scanner(false, false, false, this.options.sourceLevel, this.options.complianceLevel, null, null, false);
}
this.positionScanner.setSource(contents);
this.positionScanner.resetTo(sourceStart, sourceEnd);
try {
int token;
int previousSourceEnd= sourceEnd;
while ((token= this.positionScanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
switch (token) {
case TerminalTokens.TokenNameRPAREN:
return previousSourceEnd;
default:
previousSourceEnd= this.positionScanner.currentPosition - 1;
}
}
} catch (InvalidInputException e) {
// ignore
}
return sourceEnd;
}
private int retrieveStartingPositionAfterOpeningParenthesis(int sourceStart, int sourceEnd, int numberOfParen) {
if (this.referenceContext == null)
return sourceStart;
CompilationResult compilationResult= this.referenceContext.compilationResult();
if (compilationResult == null)
return sourceStart;
ICompilationUnit compilationUnit= compilationResult.getCompilationUnit();
if (compilationUnit == null)
return sourceStart;
char[] contents= compilationUnit.getContents();
if (contents.length == 0)
return sourceStart;
if (this.positionScanner == null) {
this.positionScanner= new Scanner(false, false, false, this.options.sourceLevel, this.options.complianceLevel, null, null, false);
}
this.positionScanner.setSource(contents);
this.positionScanner.resetTo(sourceStart, sourceEnd);
int count= 0;
try {
int token;
while ((token= this.positionScanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
switch (token) {
case TerminalTokens.TokenNameLPAREN:
count++;
if (count == numberOfParen) {
this.positionScanner.getNextToken();
return this.positionScanner.startPosition;
}
}
}
} catch (InvalidInputException e) {
// ignore
}
return sourceStart;
}
public void returnTypeCannotBeVoidArray(MethodDeclaration methodDecl) {
this.handle(
IProblem.CannotAllocateVoidArray,
NoArgument,
NoArgument,
methodDecl.returnType.sourceStart,
methodDecl.returnType.sourceEnd);
}
public void scannerError(Parser parser, String errorTokenName) {
Scanner scanner= parser.scanner;
int flag= IProblem.ParsingErrorNoSuggestion;
int startPos= scanner.startPosition;
int endPos= scanner.currentPosition - 1;
//special treatment for recognized errors....
if (errorTokenName.equals(Scanner.END_OF_SOURCE))
flag= IProblem.EndOfSource;
else if (errorTokenName.equals(Scanner.INVALID_HEXA))
flag= IProblem.InvalidHexa;
else if (errorTokenName.equals(Scanner.INVALID_OCTAL))
flag= IProblem.InvalidOctal;
else if (errorTokenName.equals(Scanner.INVALID_CHARACTER_CONSTANT))
flag= IProblem.InvalidCharacterConstant;
else if (errorTokenName.equals(Scanner.INVALID_ESCAPE))
flag= IProblem.InvalidEscape;
else if (errorTokenName.equals(Scanner.INVALID_UNICODE_ESCAPE)) {
flag= IProblem.InvalidUnicodeEscape;
// better locate the error message
char[] source= scanner.source;
int checkPos= scanner.currentPosition - 1;
if (checkPos >= source.length)
checkPos= source.length - 1;
while (checkPos >= startPos) {
if (source[checkPos] == '\\')
break;
checkPos--;
}
startPos= checkPos;
} else if (errorTokenName.equals(Scanner.INVALID_LOW_SURROGATE)) {
flag= IProblem.InvalidLowSurrogate;
} else if (errorTokenName.equals(Scanner.INVALID_HIGH_SURROGATE)) {
flag= IProblem.InvalidHighSurrogate;
// better locate the error message
char[] source= scanner.source;
int checkPos= scanner.startPosition + 1;
while (checkPos <= endPos) {
if (source[checkPos] == '\\')
break;
checkPos++;
}
endPos= checkPos - 1;
} else if (errorTokenName.equals(Scanner.INVALID_FLOAT))
flag= IProblem.InvalidFloat;
else if (errorTokenName.equals(Scanner.UNTERMINATED_STRING))
flag= IProblem.UnterminatedString;
else if (errorTokenName.equals(Scanner.UNTERMINATED_COMMENT))
flag= IProblem.UnterminatedComment;
else if (errorTokenName.equals(Scanner.INVALID_CHAR_IN_STRING))
flag= IProblem.UnterminatedString;
else if (errorTokenName.equals(Scanner.INVALID_DIGIT))
flag= IProblem.InvalidDigit;
String[] arguments= flag == IProblem.ParsingErrorNoSuggestion
? new String[] { errorTokenName }
: NoArgument;
this.handle(
flag,
arguments,
arguments,
// this is the current -invalid- token position
startPos,
endPos,
parser.compilationUnit.compilationResult);
}
public void shouldImplementHashcode(SourceTypeBinding type) {
this.handle(
IProblem.ShouldImplementHashcode,
new String[] { new String(type.readableName()) },
new String[] { new String(type.shortReadableName()) },
type.sourceStart(),
type.sourceEnd());
}
public void shouldReturn(TypeBinding returnType, ASTNode location) {
this.handle(
IProblem.ShouldReturnValue,
new String[] { new String(returnType.readableName()) },
new String[] { new String(returnType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void signalNoImplicitStringConversionForCharArrayExpression(Expression expression) {
this.handle(
IProblem.NoImplicitStringConversionForCharArrayExpression,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void staticAndInstanceConflict(MethodBinding currentMethod, MethodBinding inheritedMethod) {
if (currentMethod.isStatic())
this.handle(
// This static method cannot hide the instance method from %1
// 8.4.6.4 - If a class inherits more than one method with the same signature a static (non-abstract) method cannot hide an instance method.
IProblem.CannotHideAnInstanceMethodWithAStaticMethod,
new String[] { new String(inheritedMethod.declaringClass.readableName()) },
new String[] { new String(inheritedMethod.declaringClass.shortReadableName()) },
currentMethod.sourceStart(),
currentMethod.sourceEnd());
else
this.handle(
// This instance method cannot override the static method from %1
// 8.4.6.4 - If a class inherits more than one method with the same signature an instance (non-abstract) method cannot override a static method.
IProblem.CannotOverrideAStaticMethodWithAnInstanceMethod,
new String[] { new String(inheritedMethod.declaringClass.readableName()) },
new String[] { new String(inheritedMethod.declaringClass.shortReadableName()) },
currentMethod.sourceStart(),
currentMethod.sourceEnd());
}
public void staticFieldAccessToNonStaticVariable(ASTNode location, FieldBinding field) {
String[] arguments= new String[] { new String(field.readableName()) };
this.handle(
IProblem.NonStaticFieldFromStaticInvocation,
arguments,
arguments,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void staticInheritedMethodConflicts(SourceTypeBinding type, MethodBinding concreteMethod, MethodBinding[] abstractMethods) {
this.handle(
// The static method %1 conflicts with the abstract method in %2
// 8.4.6.4 - If a class inherits more than one method with the same signature it is an error for one to be static (non-abstract) and the other abstract.
IProblem.StaticInheritedMethodConflicts,
new String[] {
new String(concreteMethod.readableName()),
new String(abstractMethods[0].declaringClass.readableName()) },
new String[] {
new String(concreteMethod.readableName()),
new String(abstractMethods[0].declaringClass.shortReadableName()) },
type.sourceStart(),
type.sourceEnd());
}
public void staticMemberOfParameterizedType(ASTNode location, ReferenceBinding type, int index) {
if (location == null) { // binary case
this.handle(
IProblem.StaticMemberOfParameterizedType,
new String[] { new String(type.readableName()), new String(type.enclosingType().readableName()), },
new String[] { new String(type.shortReadableName()), new String(type.enclosingType().shortReadableName()), },
ProblemSeverities.AbortCompilation | ProblemSeverities.Error | ProblemSeverities.Fatal,
0,
0);
return;
}
/*if (location instanceof ArrayTypeReference) {
ArrayTypeReference arrayTypeReference = (ArrayTypeReference) location;
if (arrayTypeReference.token != null && arrayTypeReference.token.length == 0) return;
end = arrayTypeReference.originalSourceEnd;
}*/
this.handle(
IProblem.StaticMemberOfParameterizedType,
new String[] { new String(type.readableName()), new String(type.enclosingType().readableName()), },
new String[] { new String(type.shortReadableName()), new String(type.enclosingType().shortReadableName()), },
location.sourceStart,
nodeSourceEnd(null, location, index));
}
public void stringConstantIsExceedingUtf8Limit(ASTNode location) {
this.handle(
IProblem.StringConstantIsExceedingUtf8Limit,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void superclassMustBeAClass(SourceTypeBinding type, TypeReference superclassRef, ReferenceBinding superType) {
this.handle(
IProblem.SuperclassMustBeAClass,
new String[] { new String(superType.readableName()), new String(type.sourceName()) },
new String[] { new String(superType.shortReadableName()), new String(type.sourceName()) },
superclassRef.sourceStart,
superclassRef.sourceEnd);
}
public void superfluousSemicolon(int sourceStart, int sourceEnd) {
this.handle(
IProblem.SuperfluousSemicolon,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void superinterfaceMustBeAnInterface(SourceTypeBinding type, TypeReference superInterfaceRef, ReferenceBinding superType) {
this.handle(
IProblem.SuperInterfaceMustBeAnInterface,
new String[] { new String(superType.readableName()), new String(type.sourceName()) },
new String[] { new String(superType.shortReadableName()), new String(type.sourceName()) },
superInterfaceRef.sourceStart,
superInterfaceRef.sourceEnd);
}
public void superinterfacesCollide(TypeBinding type, ASTNode decl, TypeBinding superType, TypeBinding inheritedSuperType) {
this.handle(
IProblem.SuperInterfacesCollide,
new String[] { new String(superType.readableName()), new String(inheritedSuperType.readableName()), new String(type.sourceName()) },
new String[] { new String(superType.shortReadableName()), new String(inheritedSuperType.shortReadableName()), new String(type.sourceName()) },
decl.sourceStart,
decl.sourceEnd);
}
public void superTypeCannotUseWildcard(SourceTypeBinding type, TypeReference superclass, TypeBinding superTypeBinding) {
String name= new String(type.sourceName());
String superTypeFullName= new String(superTypeBinding.readableName());
String superTypeShortName= new String(superTypeBinding.shortReadableName());
if (superTypeShortName.equals(name))
superTypeShortName= superTypeFullName;
this.handle(
IProblem.SuperTypeUsingWildcard,
new String[] { superTypeFullName, name },
new String[] { superTypeShortName, name },
superclass.sourceStart,
superclass.sourceEnd);
}
private void syntaxError(
int id,
int startPosition,
int endPosition,
int currentKind,
char[] currentTokenSource,
String errorTokenName,
String expectedToken) {
String eTokenName;
if (isKeyword(currentKind) ||
isLiteral(currentKind) ||
isIdentifier(currentKind)) {
eTokenName= new String(currentTokenSource);
} else {
eTokenName= errorTokenName;
}
String[] arguments;
if (expectedToken != null) {
arguments= new String[] { eTokenName, expectedToken };
} else {
arguments= new String[] { eTokenName };
}
this.handle(
id,
arguments,
arguments,
startPosition,
endPosition);
}
public void task(String tag, String message, String priority, int start, int end) {
this.handle(
IProblem.Task,
new String[] { tag, message, priority /*secret argument that is not surfaced in getMessage()*/},
new String[] { tag, message, priority /*secret argument that is not surfaced in getMessage()*/},
start,
end);
}
public void tooManyDimensions(ASTNode expression) {
this.handle(
IProblem.TooManyArrayDimensions,
NoArgument,
NoArgument,
expression.sourceStart,
expression.sourceEnd);
}
public void tooManyFields(TypeDeclaration typeDeclaration) {
this.handle(
IProblem.TooManyFields,
new String[] { new String(typeDeclaration.binding.readableName()) },
new String[] { new String(typeDeclaration.binding.shortReadableName()) },
ProblemSeverities.Abort | ProblemSeverities.Error | ProblemSeverities.Fatal,
typeDeclaration.sourceStart,
typeDeclaration.sourceEnd);
}
public void tooManyMethods(TypeDeclaration typeDeclaration) {
this.handle(
IProblem.TooManyMethods,
new String[] { new String(typeDeclaration.binding.readableName()) },
new String[] { new String(typeDeclaration.binding.shortReadableName()) },
ProblemSeverities.Abort | ProblemSeverities.Error | ProblemSeverities.Fatal,
typeDeclaration.sourceStart,
typeDeclaration.sourceEnd);
}
public void typeCastError(CastExpression expression, TypeBinding leftType, TypeBinding rightType) {
String leftName= new String(leftType.readableName());
String rightName= new String(rightType.readableName());
String leftShortName= new String(leftType.shortReadableName());
String rightShortName= new String(rightType.shortReadableName());
if (leftShortName.equals(rightShortName)) {
leftShortName= leftName;
rightShortName= rightName;
}
this.handle(
IProblem.IllegalCast,
new String[] { rightName, leftName },
new String[] { rightShortName, leftShortName },
expression.sourceStart,
expression.sourceEnd);
}
public void typeCollidesWithEnclosingType(TypeDeclaration typeDecl) {
String[] arguments= new String[] { new String(typeDecl.name) };
this.handle(
IProblem.HidingEnclosingType,
arguments,
arguments,
typeDecl.sourceStart,
typeDecl.sourceEnd);
}
public void typeCollidesWithPackage(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) {
this.referenceContext= typeDecl; // report the problem against the type not the entire compilation unit
String[] arguments= new String[] { new String(compUnitDecl.getFileName()), new String(typeDecl.name) };
this.handle(
IProblem.TypeCollidesWithPackage,
arguments,
arguments,
typeDecl.sourceStart,
typeDecl.sourceEnd,
compUnitDecl.compilationResult);
}
public void typeHiding(TypeDeclaration typeDecl, TypeBinding hiddenType) {
int severity= computeSeverity(IProblem.TypeHidingType);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.TypeHidingType,
new String[] { new String(typeDecl.name), new String(hiddenType.shortReadableName()) },
new String[] { new String(typeDecl.name), new String(hiddenType.readableName()) },
severity,
typeDecl.sourceStart,
typeDecl.sourceEnd);
}
public void typeHiding(TypeDeclaration typeDecl, TypeVariableBinding hiddenTypeParameter) {
int severity= computeSeverity(IProblem.TypeHidingTypeParameterFromType);
if (severity == ProblemSeverities.Ignore)
return;
if (hiddenTypeParameter.declaringElement instanceof TypeBinding) {
TypeBinding declaringType= (TypeBinding)hiddenTypeParameter.declaringElement;
this.handle(
IProblem.TypeHidingTypeParameterFromType,
new String[] { new String(typeDecl.name), new String(hiddenTypeParameter.readableName()), new String(declaringType.readableName()) },
new String[] { new String(typeDecl.name), new String(hiddenTypeParameter.shortReadableName()), new String(declaringType.shortReadableName()) },
severity,
typeDecl.sourceStart,
typeDecl.sourceEnd);
} else {
// type parameter of generic method
MethodBinding declaringMethod= (MethodBinding)hiddenTypeParameter.declaringElement;
this.handle(
IProblem.TypeHidingTypeParameterFromMethod,
new String[] {
new String(typeDecl.name),
new String(hiddenTypeParameter.readableName()),
new String(declaringMethod.selector),
typesAsString(declaringMethod.isVarargs(), declaringMethod.parameters, false),
new String(declaringMethod.declaringClass.readableName()),
},
new String[] {
new String(typeDecl.name),
new String(hiddenTypeParameter.shortReadableName()),
new String(declaringMethod.selector),
typesAsString(declaringMethod.isVarargs(), declaringMethod.parameters, true),
new String(declaringMethod.declaringClass.shortReadableName()),
},
severity,
typeDecl.sourceStart,
typeDecl.sourceEnd);
}
}
public void typeHiding(TypeParameter typeParam, Binding hidden) {
int severity= computeSeverity(IProblem.TypeParameterHidingType);
if (severity == ProblemSeverities.Ignore)
return;
TypeBinding hiddenType= (TypeBinding)hidden;
this.handle(
IProblem.TypeParameterHidingType,
new String[] { new String(typeParam.name), new String(hiddenType.readableName()) },
new String[] { new String(typeParam.name), new String(hiddenType.shortReadableName()) },
severity,
typeParam.sourceStart,
typeParam.sourceEnd);
}
public void typeMismatchError(TypeBinding actualType, TypeBinding expectedType, ASTNode location, ASTNode expectingLocation) {
if (actualType != null && (actualType.tagBits & TagBits.HasMissingType) != 0) { // improve secondary error
this.handle(
IProblem.UndefinedType,
new String[] { new String(actualType.leafComponentType().readableName()) },
new String[] { new String(actualType.leafComponentType().shortReadableName()) },
location.sourceStart,
location.sourceEnd);
return;
}
if (expectingLocation != null && (expectedType.tagBits & TagBits.HasMissingType) != 0) { // improve secondary error
this.handle(
IProblem.UndefinedType,
new String[] { new String(expectedType.leafComponentType().readableName()) },
new String[] { new String(expectedType.leafComponentType().shortReadableName()) },
expectingLocation.sourceStart,
expectingLocation.sourceEnd);
return;
}
char[] actualShortReadableName= actualType.shortReadableName();
char[] expectedShortReadableName= expectedType.shortReadableName();
if (CharOperation.equals(actualShortReadableName, expectedShortReadableName)) {
actualShortReadableName= actualType.readableName();
expectedShortReadableName= expectedType.readableName();
}
this.handle(
IProblem.TypeMismatch,
new String[] { new String(actualType.readableName()), new String(expectedType.readableName()) },
new String[] { new String(actualShortReadableName), new String(expectedShortReadableName) },
location.sourceStart,
location.sourceEnd);
}
public void typeMismatchError(TypeBinding typeArgument, TypeVariableBinding typeParameter, ReferenceBinding genericType, ASTNode location) {
if (location == null) { // binary case
this.handle(
IProblem.TypeArgumentMismatch,
new String[] { new String(typeArgument.readableName()), new String(genericType.readableName()), new String(typeParameter.sourceName), parameterBoundAsString(typeParameter, false) },
new String[] { new String(typeArgument.shortReadableName()), new String(genericType.shortReadableName()), new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, true) },
ProblemSeverities.AbortCompilation | ProblemSeverities.Error | ProblemSeverities.Fatal,
0,
0);
return;
}
this.handle(
IProblem.TypeArgumentMismatch,
new String[] { new String(typeArgument.readableName()), new String(genericType.readableName()), new String(typeParameter.sourceName), parameterBoundAsString(typeParameter, false) },
new String[] { new String(typeArgument.shortReadableName()), new String(genericType.shortReadableName()), new String(typeParameter.sourceName),
parameterBoundAsString(typeParameter, true) },
location.sourceStart,
location.sourceEnd);
}
private String typesAsString(boolean isVarargs, TypeBinding[] types, boolean makeShort) {
StringBuffer buffer= new StringBuffer(10);
for (int i= 0, length= types.length; i < length; i++) {
if (i != 0)
buffer.append(", "); //$NON-NLS-1$
TypeBinding type= types[i];
boolean isVarargType= isVarargs && i == length - 1;
if (isVarargType)
type= ((ArrayBinding)type).elementsType();
buffer.append(new String(makeShort ? type.shortReadableName() : type.readableName()));
if (isVarargType)
buffer.append("..."); //$NON-NLS-1$
}
return buffer.toString();
}
public void undefinedAnnotationValue(TypeBinding annotationType, MemberValuePair memberValuePair) {
if (isRecoveredName(memberValuePair.name))
return;
String name= new String(memberValuePair.name);
this.handle(
IProblem.UndefinedAnnotationMember,
new String[] { name, new String(annotationType.readableName()) },
new String[] { name, new String(annotationType.shortReadableName()) },
memberValuePair.sourceStart,
memberValuePair.sourceEnd);
}
public void undefinedLabel(BranchStatement statement) {
if (isRecoveredName(statement.label))
return;
String[] arguments= new String[] { new String(statement.label) };
this.handle(
IProblem.UndefinedLabel,
arguments,
arguments,
statement.sourceStart,
statement.sourceEnd);
}
// can only occur inside binaries
public void undefinedTypeVariableSignature(char[] variableName, ReferenceBinding binaryType) {
this.handle(
IProblem.UndefinedTypeVariable,
new String[] { new String(variableName), new String(binaryType.readableName()) },
new String[] { new String(variableName), new String(binaryType.shortReadableName()) },
ProblemSeverities.AbortCompilation | ProblemSeverities.Error | ProblemSeverities.Fatal,
0,
0);
}
public void undocumentedEmptyBlock(int blockStart, int blockEnd) {
this.handle(
IProblem.UndocumentedEmptyBlock,
NoArgument,
NoArgument,
blockStart,
blockEnd);
}
public void unexpectedStaticModifierForField(SourceTypeBinding type, FieldDeclaration fieldDecl) {
String[] arguments= new String[] { new String(fieldDecl.name) };
this.handle(
IProblem.UnexpectedStaticModifierForField,
arguments,
arguments,
fieldDecl.sourceStart,
fieldDecl.sourceEnd);
}
public void unexpectedStaticModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) {
String[] arguments= new String[] { new String(type.sourceName()), new String(methodDecl.selector) };
this.handle(
IProblem.UnexpectedStaticModifierForMethod,
arguments,
arguments,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void unhandledException(TypeBinding exceptionType, ASTNode location) {
boolean insideDefaultConstructor=
(this.referenceContext instanceof ConstructorDeclaration)
&& ((ConstructorDeclaration)this.referenceContext).isDefaultConstructor();
boolean insideImplicitConstructorCall=
(location instanceof ExplicitConstructorCall)
&& (((ExplicitConstructorCall)location).accessMode == ExplicitConstructorCall.ImplicitSuper);
this.handle(
insideDefaultConstructor
? IProblem.UnhandledExceptionInDefaultConstructor
: (insideImplicitConstructorCall
? IProblem.UndefinedConstructorInImplicitConstructorCall
: IProblem.UnhandledException),
new String[] { new String(exceptionType.readableName()) },
new String[] { new String(exceptionType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void unhandledWarningToken(Expression token) {
String[] arguments= new String[] { token.constant.stringValue() };
this.handle(
IProblem.UnhandledWarningToken,
arguments,
arguments,
token.sourceStart,
token.sourceEnd);
}
public void uninitializedBlankFinalField(FieldBinding field, ASTNode location) {
String[] arguments= new String[] { new String(field.readableName()) };
this.handle(
IProblem.UninitializedBlankFinalField,
arguments,
arguments,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void uninitializedLocalVariable(LocalVariableBinding binding, ASTNode location) {
String[] arguments= new String[] { new String(binding.readableName()) };
this.handle(
IProblem.UninitializedLocalVariable,
arguments,
arguments,
nodeSourceStart(binding, location),
nodeSourceEnd(binding, location));
}
public void unmatchedBracket(int position, ReferenceContext context, CompilationResult compilationResult) {
this.handle(
IProblem.UnmatchedBracket,
NoArgument,
NoArgument,
position,
position,
context,
compilationResult);
}
public void unnecessaryCast(CastExpression castExpression) {
int severity= computeSeverity(IProblem.UnnecessaryCast);
if (severity == ProblemSeverities.Ignore)
return;
TypeBinding castedExpressionType= castExpression.expression.resolvedType;
this.handle(
IProblem.UnnecessaryCast,
new String[] { new String(castedExpressionType.readableName()), new String(castExpression.type.resolvedType.readableName()) },
new String[] { new String(castedExpressionType.shortReadableName()), new String(castExpression.type.resolvedType.shortReadableName()) },
severity,
castExpression.sourceStart,
castExpression.sourceEnd);
}
public void unnecessaryElse(ASTNode location) {
this.handle(
IProblem.UnnecessaryElse,
NoArgument,
NoArgument,
location.sourceStart,
location.sourceEnd);
}
public void unnecessaryEnclosingInstanceSpecification(Expression expression, ReferenceBinding targetType) {
this.handle(
IProblem.IllegalEnclosingInstanceSpecification,
new String[] { new String(targetType.readableName()) },
new String[] { new String(targetType.shortReadableName()) },
expression.sourceStart,
expression.sourceEnd);
}
public void unnecessaryInstanceof(InstanceOfExpression instanceofExpression, TypeBinding checkType) {
int severity= computeSeverity(IProblem.UnnecessaryInstanceof);
if (severity == ProblemSeverities.Ignore)
return;
TypeBinding expressionType= instanceofExpression.expression.resolvedType;
this.handle(
IProblem.UnnecessaryInstanceof,
new String[] { new String(expressionType.readableName()), new String(checkType.readableName()) },
new String[] { new String(expressionType.shortReadableName()), new String(checkType.shortReadableName()) },
severity,
instanceofExpression.sourceStart,
instanceofExpression.sourceEnd);
}
public void unnecessaryNLSTags(int sourceStart, int sourceEnd) {
this.handle(
IProblem.UnnecessaryNLSTag,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void unnecessaryTypeArgumentsForMethodInvocation(MethodBinding method, TypeBinding[] genericTypeArguments, TypeReference[] typeArguments) {
String methodName= method.isConstructor()
? new String(method.declaringClass.shortReadableName())
: new String(method.selector);
this.handle(
method.isConstructor()
? IProblem.UnusedTypeArgumentsForConstructorInvocation
: IProblem.UnusedTypeArgumentsForMethodInvocation,
new String[] {
methodName,
typesAsString(method.isVarargs(), method.parameters, false),
new String(method.declaringClass.readableName()),
typesAsString(false, genericTypeArguments, false) },
new String[] {
methodName,
typesAsString(method.isVarargs(), method.parameters, true),
new String(method.declaringClass.shortReadableName()),
typesAsString(false, genericTypeArguments, true) },
typeArguments[0].sourceStart,
typeArguments[typeArguments.length - 1].sourceEnd);
}
public void unqualifiedFieldAccess(NameReference reference, FieldBinding field) {
int sourceStart= reference.sourceStart;
int sourceEnd= reference.sourceEnd;
if (reference instanceof SingleNameReference) {
int numberOfParens= (reference.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT;
if (numberOfParens != 0) {
sourceStart= retrieveStartingPositionAfterOpeningParenthesis(sourceStart, sourceEnd, numberOfParens);
sourceEnd= retrieveEndingPositionAfterOpeningParenthesis(sourceStart, sourceEnd, numberOfParens);
} else {
sourceStart= nodeSourceStart(field, reference);
sourceEnd= nodeSourceEnd(field, reference);
}
} else {
sourceStart= nodeSourceStart(field, reference);
sourceEnd= nodeSourceEnd(field, reference);
}
this.handle(
IProblem.UnqualifiedFieldAccess,
new String[] { new String(field.declaringClass.readableName()), new String(field.name) },
new String[] { new String(field.declaringClass.shortReadableName()), new String(field.name) },
sourceStart,
sourceEnd);
}
public void unreachableCatchBlock(ReferenceBinding exceptionType, ASTNode location) {
this.handle(
IProblem.UnreachableCatch,
new String[] {
new String(exceptionType.readableName()),
},
new String[] {
new String(exceptionType.shortReadableName()),
},
location.sourceStart,
location.sourceEnd);
}
public void unreachableCode(Statement statement) {
int sourceStart= statement.sourceStart;
int sourceEnd= statement.sourceEnd;
if (statement instanceof LocalDeclaration) {
LocalDeclaration declaration= (LocalDeclaration)statement;
sourceStart= declaration.declarationSourceStart;
sourceEnd= declaration.declarationSourceEnd;
} else if (statement instanceof Expression) {
int statemendEnd= ((Expression)statement).statementEnd;
if (statemendEnd != -1)
sourceEnd= statemendEnd;
}
this.handle(
IProblem.CodeCannotBeReached,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void unresolvableReference(NameReference nameRef, Binding binding) {
/* also need to check that the searchedType is the receiver type
if (binding instanceof ProblemBinding) {
ProblemBinding problem = (ProblemBinding) binding;
if (problem.searchType != null && problem.searchType.isHierarchyInconsistent())
severity = SecondaryError;
}
*/
String[] arguments= new String[] { new String(binding.readableName()) };
int end= nameRef.sourceEnd;
if (nameRef instanceof QualifiedNameReference) {
QualifiedNameReference ref= (QualifiedNameReference)nameRef;
if (isRecoveredName(ref.tokens))
return;
if (ref.indexOfFirstFieldBinding >= 1)
end= (int)ref.sourcePositions[ref.indexOfFirstFieldBinding - 1];
} else {
SingleNameReference ref= (SingleNameReference)nameRef;
if (isRecoveredName(ref.token))
return;
}
int problemId= (nameRef.bits & Binding.VARIABLE) != 0 && (nameRef.bits & Binding.TYPE) == 0
? IProblem.UnresolvedVariable
: IProblem.UndefinedName;
this.handle(
problemId,
arguments,
arguments,
nameRef.sourceStart,
end);
}
public void unsafeCast(CastExpression castExpression, Scope scope) {
int severity= computeSeverity(IProblem.UnsafeGenericCast);
if (severity == ProblemSeverities.Ignore)
return;
TypeBinding castedExpressionType= castExpression.expression.resolvedType;
TypeBinding castExpressionResolvedType= castExpression.resolvedType;
this.handle(
IProblem.UnsafeGenericCast,
new String[] {
new String(castedExpressionType.readableName()),
new String(castExpressionResolvedType.readableName())
},
new String[] {
new String(castedExpressionType.shortReadableName()),
new String(castExpressionResolvedType.shortReadableName())
},
severity,
castExpression.sourceStart,
castExpression.sourceEnd);
}
public void unsafeGenericArrayForVarargs(TypeBinding leafComponentType, ASTNode location) {
int severity= computeSeverity(IProblem.UnsafeGenericArrayForVarargs);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.UnsafeGenericArrayForVarargs,
new String[] { new String(leafComponentType.readableName()) },
new String[] { new String(leafComponentType.shortReadableName()) },
severity,
location.sourceStart,
location.sourceEnd);
}
public void unsafeRawFieldAssignment(FieldBinding field, TypeBinding expressionType, ASTNode location) {
int severity= computeSeverity(IProblem.UnsafeRawFieldAssignment);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.UnsafeRawFieldAssignment,
new String[] {
new String(expressionType.readableName()), new String(field.name), new String(field.declaringClass.readableName()), new String(field.declaringClass.erasure().readableName()) },
new String[] {
new String(expressionType.shortReadableName()), new String(field.name), new String(field.declaringClass.shortReadableName()),
new String(field.declaringClass.erasure().shortReadableName()) },
severity,
nodeSourceStart(field, location),
nodeSourceEnd(field, location));
}
public void unsafeRawGenericMethodInvocation(ASTNode location, MethodBinding rawMethod, TypeBinding[] argumentTypes) {
boolean isConstructor= rawMethod.isConstructor();
int severity= computeSeverity(isConstructor ? IProblem.UnsafeRawGenericConstructorInvocation : IProblem.UnsafeRawGenericMethodInvocation);
if (severity == ProblemSeverities.Ignore)
return;
if (isConstructor) {
this.handle(
IProblem.UnsafeRawGenericConstructorInvocation, // The generic constructor {0}({1}) of type {2} is applied to non-parameterized type arguments ({3})
new String[] {
new String(rawMethod.declaringClass.sourceName()),
typesAsString(rawMethod.original().isVarargs(), rawMethod.original().parameters, false),
new String(rawMethod.declaringClass.readableName()),
typesAsString(false, argumentTypes, false),
},
new String[] {
new String(rawMethod.declaringClass.sourceName()),
typesAsString(rawMethod.original().isVarargs(), rawMethod.original().parameters, true),
new String(rawMethod.declaringClass.shortReadableName()),
typesAsString(false, argumentTypes, true),
},
severity,
location.sourceStart,
location.sourceEnd);
} else {
this.handle(
IProblem.UnsafeRawGenericMethodInvocation,
new String[] {
new String(rawMethod.selector),
typesAsString(rawMethod.original().isVarargs(), rawMethod.original().parameters, false),
new String(rawMethod.declaringClass.readableName()),
typesAsString(false, argumentTypes, false),
},
new String[] {
new String(rawMethod.selector),
typesAsString(rawMethod.original().isVarargs(), rawMethod.original().parameters, true),
new String(rawMethod.declaringClass.shortReadableName()),
typesAsString(false, argumentTypes, true),
},
severity,
location.sourceStart,
location.sourceEnd);
}
}
public void unsafeRawInvocation(ASTNode location, MethodBinding rawMethod) {
boolean isConstructor= rawMethod.isConstructor();
int severity= computeSeverity(isConstructor ? IProblem.UnsafeRawConstructorInvocation : IProblem.UnsafeRawMethodInvocation);
if (severity == ProblemSeverities.Ignore)
return;
if (isConstructor) {
this.handle(
IProblem.UnsafeRawConstructorInvocation,
new String[] {
new String(rawMethod.declaringClass.readableName()),
typesAsString(rawMethod.original().isVarargs(), rawMethod.parameters, false),
new String(rawMethod.declaringClass.erasure().readableName()),
},
new String[] {
new String(rawMethod.declaringClass.shortReadableName()),
typesAsString(rawMethod.original().isVarargs(), rawMethod.parameters, true),
new String(rawMethod.declaringClass.erasure().shortReadableName()),
},
severity,
location.sourceStart,
location.sourceEnd);
} else {
this.handle(
IProblem.UnsafeRawMethodInvocation,
new String[] {
new String(rawMethod.selector),
typesAsString(rawMethod.original().isVarargs(), rawMethod.parameters, false),
new String(rawMethod.declaringClass.readableName()),
new String(rawMethod.declaringClass.erasure().readableName()),
},
new String[] {
new String(rawMethod.selector),
typesAsString(rawMethod.original().isVarargs(), rawMethod.parameters, true),
new String(rawMethod.declaringClass.shortReadableName()),
new String(rawMethod.declaringClass.erasure().shortReadableName()),
},
severity,
location.sourceStart,
location.sourceEnd);
}
}
public void unsafeReturnTypeOverride(MethodBinding currentMethod, MethodBinding inheritedMethod, SourceTypeBinding type) {
int severity= computeSeverity(IProblem.UnsafeReturnTypeOverride);
if (severity == ProblemSeverities.Ignore)
return;
int start= type.sourceStart();
int end= type.sourceEnd();
if (currentMethod.declaringClass == type) {
ASTNode location= ((MethodDeclaration)currentMethod.sourceMethod()).returnType;
start= location.sourceStart();
end= location.sourceEnd();
}
this.handle(
IProblem.UnsafeReturnTypeOverride,
new String[] {
new String(currentMethod.returnType.readableName()),
new String(currentMethod.selector),
typesAsString(currentMethod.original().isVarargs(), currentMethod.original().parameters, false),
new String(currentMethod.declaringClass.readableName()),
new String(inheritedMethod.returnType.readableName()),
new String(inheritedMethod.declaringClass.readableName()),
//new String(inheritedMethod.returnType.erasure().readableName()),
},
new String[] {
new String(currentMethod.returnType.shortReadableName()),
new String(currentMethod.selector),
typesAsString(currentMethod.original().isVarargs(), currentMethod.original().parameters, true),
new String(currentMethod.declaringClass.shortReadableName()),
new String(inheritedMethod.returnType.shortReadableName()),
new String(inheritedMethod.declaringClass.shortReadableName()),
//new String(inheritedMethod.returnType.erasure().shortReadableName()),
},
severity,
start,
end);
}
public void unsafeTypeConversion(Expression expression, TypeBinding expressionType, TypeBinding expectedType) {
int severity= computeSeverity(IProblem.UnsafeTypeConversion);
if (severity == ProblemSeverities.Ignore)
return;
this.handle(
IProblem.UnsafeTypeConversion,
new String[] { new String(expressionType.readableName()), new String(expectedType.readableName()), new String(expectedType.erasure().readableName()) },
new String[] { new String(expressionType.shortReadableName()), new String(expectedType.shortReadableName()), new String(expectedType.erasure().shortReadableName()) },
severity,
expression.sourceStart,
expression.sourceEnd);
}
public void unusedArgument(LocalDeclaration localDecl) {
int severity= computeSeverity(IProblem.ArgumentIsNeverUsed);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(localDecl.name) };
this.handle(
IProblem.ArgumentIsNeverUsed,
arguments,
arguments,
severity,
localDecl.sourceStart,
localDecl.sourceEnd);
}
public void unusedDeclaredThrownException(ReferenceBinding exceptionType, AbstractMethodDeclaration method, ASTNode location) {
boolean isConstructor= method.isConstructor();
int severity= computeSeverity(isConstructor ? IProblem.UnusedConstructorDeclaredThrownException : IProblem.UnusedMethodDeclaredThrownException);
if (severity == ProblemSeverities.Ignore)
return;
if (isConstructor) {
this.handle(
IProblem.UnusedConstructorDeclaredThrownException,
new String[] {
new String(method.binding.declaringClass.readableName()),
typesAsString(method.binding.isVarargs(), method.binding.parameters, false),
new String(exceptionType.readableName()),
},
new String[] {
new String(method.binding.declaringClass.shortReadableName()),
typesAsString(method.binding.isVarargs(), method.binding.parameters, true),
new String(exceptionType.shortReadableName()),
},
severity,
location.sourceStart,
location.sourceEnd);
} else {
this.handle(
IProblem.UnusedMethodDeclaredThrownException,
new String[] {
new String(method.binding.declaringClass.readableName()),
new String(method.selector),
typesAsString(method.binding.isVarargs(), method.binding.parameters, false),
new String(exceptionType.readableName()),
},
new String[] {
new String(method.binding.declaringClass.shortReadableName()),
new String(method.selector),
typesAsString(method.binding.isVarargs(), method.binding.parameters, true),
new String(exceptionType.shortReadableName()),
},
severity,
location.sourceStart,
location.sourceEnd);
}
}
public void unusedImport(ImportReference importRef) {
int severity= computeSeverity(IProblem.UnusedImport);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { CharOperation.toString(importRef.tokens) };
this.handle(
IProblem.UnusedImport,
arguments,
arguments,
severity,
importRef.sourceStart,
importRef.sourceEnd);
}
public void unusedLabel(LabeledStatement statement) {
int severity= computeSeverity(IProblem.UnusedLabel);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(statement.label) };
this.handle(
IProblem.UnusedLabel,
arguments,
arguments,
severity,
statement.sourceStart,
statement.labelEnd);
}
public void unusedLocalVariable(LocalDeclaration localDecl) {
int severity= computeSeverity(IProblem.LocalVariableIsNeverUsed);
if (severity == ProblemSeverities.Ignore)
return;
String[] arguments= new String[] { new String(localDecl.name) };
this.handle(
IProblem.LocalVariableIsNeverUsed,
arguments,
arguments,
severity,
localDecl.sourceStart,
localDecl.sourceEnd);
}
public void unusedObjectAllocation(AllocationExpression allocationExpression) {
this.handle(
IProblem.UnusedObjectAllocation,
NoArgument,
NoArgument,
allocationExpression.sourceStart,
allocationExpression.sourceEnd);
}
public void unusedPrivateConstructor(ConstructorDeclaration constructorDecl) {
int severity= computeSeverity(IProblem.UnusedPrivateConstructor);
if (severity == ProblemSeverities.Ignore)
return;
MethodBinding constructor= constructorDecl.binding;
this.handle(
IProblem.UnusedPrivateConstructor,
new String[] {
new String(constructor.declaringClass.readableName()),
typesAsString(constructor.isVarargs(), constructor.parameters, false)
},
new String[] {
new String(constructor.declaringClass.shortReadableName()),
typesAsString(constructor.isVarargs(), constructor.parameters, true)
},
severity,
constructorDecl.sourceStart,
constructorDecl.sourceEnd);
}
public void unusedPrivateField(FieldDeclaration fieldDecl) {
int severity= computeSeverity(IProblem.UnusedPrivateField);
if (severity == ProblemSeverities.Ignore)
return;
FieldBinding field= fieldDecl.binding;
if (CharOperation.equals(TypeConstants.SERIALVERSIONUID, field.name)
&& field.isStatic()
&& field.isFinal()
&& TypeBinding.LONG == field.type) {
return; // do not report unused serialVersionUID field
}
if (CharOperation.equals(TypeConstants.SERIALPERSISTENTFIELDS, field.name)
&& field.isStatic()
&& field.isFinal()
&& field.type.dimensions() == 1
&& CharOperation.equals(TypeConstants.CharArray_JAVA_IO_OBJECTSTREAMFIELD, field.type.leafComponentType().readableName())) {
return; // do not report unused serialPersistentFields field
}
this.handle(
IProblem.UnusedPrivateField,
new String[] {
new String(field.declaringClass.readableName()),
new String(field.name),
},
new String[] {
new String(field.declaringClass.shortReadableName()),
new String(field.name),
},
severity,
nodeSourceStart(field, fieldDecl),
nodeSourceEnd(field, fieldDecl));
}
public void unusedPrivateMethod(AbstractMethodDeclaration methodDecl) {
int severity= computeSeverity(IProblem.UnusedPrivateMethod);
if (severity == ProblemSeverities.Ignore)
return;
MethodBinding method= methodDecl.binding;
// no report for serialization support 'void readObject(ObjectInputStream)'
if (!method.isStatic()
&& TypeBinding.VOID == method.returnType
&& method.parameters.length == 1
&& method.parameters[0].dimensions() == 0
&& CharOperation.equals(method.selector, TypeConstants.READOBJECT)
&& CharOperation.equals(TypeConstants.CharArray_JAVA_IO_OBJECTINPUTSTREAM, method.parameters[0].readableName())) {
return;
}
// no report for serialization support 'void writeObject(ObjectOutputStream)'
if (!method.isStatic()
&& TypeBinding.VOID == method.returnType
&& method.parameters.length == 1
&& method.parameters[0].dimensions() == 0
&& CharOperation.equals(method.selector, TypeConstants.WRITEOBJECT)
&& CharOperation.equals(TypeConstants.CharArray_JAVA_IO_OBJECTOUTPUTSTREAM, method.parameters[0].readableName())) {
return;
}
// no report for serialization support 'Object readResolve()'
if (!method.isStatic()
&& TypeIds.T_JavaLangObject == method.returnType.id
&& method.parameters.length == 0
&& CharOperation.equals(method.selector, TypeConstants.READRESOLVE)) {
return;
}
// no report for serialization support 'Object writeReplace()'
if (!method.isStatic()
&& TypeIds.T_JavaLangObject == method.returnType.id
&& method.parameters.length == 0
&& CharOperation.equals(method.selector, TypeConstants.WRITEREPLACE)) {
return;
}
this.handle(
IProblem.UnusedPrivateMethod,
new String[] {
new String(method.declaringClass.readableName()),
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, false)
},
new String[] {
new String(method.declaringClass.shortReadableName()),
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, true)
},
severity,
methodDecl.sourceStart,
methodDecl.sourceEnd);
}
public void unusedPrivateType(TypeDeclaration typeDecl) {
int severity= computeSeverity(IProblem.UnusedPrivateType);
if (severity == ProblemSeverities.Ignore)
return;
ReferenceBinding type= typeDecl.binding;
this.handle(
IProblem.UnusedPrivateType,
new String[] {
new String(type.readableName()),
},
new String[] {
new String(type.shortReadableName()),
},
severity,
typeDecl.sourceStart,
typeDecl.sourceEnd);
}
public void unusedWarningToken(Expression token) {
String[] arguments= new String[] { token.constant.stringValue() };
this.handle(
IProblem.UnusedWarningToken,
arguments,
arguments,
token.sourceStart,
token.sourceEnd);
}
public void useAssertAsAnIdentifier(int sourceStart, int sourceEnd) {
this.handle(
IProblem.UseAssertAsAnIdentifier,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void useEnumAsAnIdentifier(int sourceStart, int sourceEnd) {
this.handle(
IProblem.UseEnumAsAnIdentifier,
NoArgument,
NoArgument,
sourceStart,
sourceEnd);
}
public void varargsArgumentNeedCast(MethodBinding method, TypeBinding argumentType, InvocationSite location) {
int severity= this.options.getSeverity(CompilerOptions.VarargsArgumentNeedCast);
if (severity == ProblemSeverities.Ignore)
return;
ArrayBinding varargsType= (ArrayBinding)method.parameters[method.parameters.length - 1];
if (method.isConstructor()) {
this.handle(
IProblem.ConstructorVarargsArgumentNeedCast,
new String[] {
new String(argumentType.readableName()),
new String(varargsType.readableName()),
new String(method.declaringClass.readableName()),
typesAsString(method.isVarargs(), method.parameters, false),
new String(varargsType.elementsType().readableName()),
},
new String[] {
new String(argumentType.shortReadableName()),
new String(varargsType.shortReadableName()),
new String(method.declaringClass.shortReadableName()),
typesAsString(method.isVarargs(), method.parameters, true),
new String(varargsType.elementsType().shortReadableName()),
},
severity,
location.sourceStart(),
location.sourceEnd());
} else {
this.handle(
IProblem.MethodVarargsArgumentNeedCast,
new String[] {
new String(argumentType.readableName()),
new String(varargsType.readableName()),
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, false),
new String(method.declaringClass.readableName()),
new String(varargsType.elementsType().readableName()),
},
new String[] {
new String(argumentType.shortReadableName()),
new String(varargsType.shortReadableName()),
new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true),
new String(method.declaringClass.shortReadableName()),
new String(varargsType.elementsType().shortReadableName()),
},
severity,
location.sourceStart(),
location.sourceEnd());
}
}
public void varargsConflict(MethodBinding method1, MethodBinding method2, SourceTypeBinding type) {
this.handle(
IProblem.VarargsConflict,
new String[] {
new String(method1.selector),
typesAsString(method1.isVarargs(), method1.parameters, false),
new String(method1.declaringClass.readableName()),
typesAsString(method2.isVarargs(), method2.parameters, false),
new String(method2.declaringClass.readableName())
},
new String[] {
new String(method1.selector),
typesAsString(method1.isVarargs(), method1.parameters, true),
new String(method1.declaringClass.shortReadableName()),
typesAsString(method2.isVarargs(), method2.parameters, true),
new String(method2.declaringClass.shortReadableName())
},
method1.declaringClass == type ? method1.sourceStart() : type.sourceStart(),
method1.declaringClass == type ? method1.sourceEnd() : type.sourceEnd());
}
public void variableTypeCannotBeVoid(AbstractVariableDeclaration varDecl) {
String[] arguments= new String[] { new String(varDecl.name) };
this.handle(
IProblem.VariableTypeCannotBeVoid,
arguments,
arguments,
varDecl.sourceStart,
varDecl.sourceEnd);
}
public void variableTypeCannotBeVoidArray(AbstractVariableDeclaration varDecl) {
this.handle(
IProblem.CannotAllocateVoidArray,
NoArgument,
NoArgument,
varDecl.type.sourceStart,
varDecl.type.sourceEnd);
}
public void visibilityConflict(MethodBinding currentMethod, MethodBinding inheritedMethod) {
this.handle(
// Cannot reduce the visibility of the inherited method from %1
// 8.4.6.3 - The access modifier of an hiding method must provide at least as much access as the hidden method.
// 8.4.6.3 - The access modifier of an overiding method must provide at least as much access as the overriden method.
IProblem.MethodReducesVisibility,
new String[] { new String(inheritedMethod.declaringClass.readableName()) },
new String[] { new String(inheritedMethod.declaringClass.shortReadableName()) },
currentMethod.sourceStart(),
currentMethod.sourceEnd());
}
public void wildcardAssignment(TypeBinding variableType, TypeBinding expressionType, ASTNode location) {
this.handle(
IProblem.WildcardFieldAssignment,
new String[] {
new String(expressionType.readableName()), new String(variableType.readableName()) },
new String[] {
new String(expressionType.shortReadableName()), new String(variableType.shortReadableName()) },
location.sourceStart,
location.sourceEnd);
}
public void wildcardInvocation(ASTNode location, TypeBinding receiverType, MethodBinding method, TypeBinding[] arguments) {
TypeBinding offendingArgument= null;
TypeBinding offendingParameter= null;
for (int i= 0, length= method.parameters.length; i < length; i++) {
TypeBinding parameter= method.parameters[i];
if (parameter.isWildcard() && (((WildcardBinding)parameter).boundKind != Wildcard.SUPER)) {
offendingParameter= parameter;
offendingArgument= arguments[i];
break;
}
}
if (method.isConstructor()) {
this.handle(
IProblem.WildcardConstructorInvocation,
new String[] {
new String(receiverType.sourceName()),
typesAsString(method.isVarargs(), method.parameters, false),
new String(receiverType.readableName()),
typesAsString(false, arguments, false),
new String(offendingArgument.readableName()),
new String(offendingParameter.readableName()),
},
new String[] {
new String(receiverType.sourceName()),
typesAsString(method.isVarargs(), method.parameters, true),
new String(receiverType.shortReadableName()),
typesAsString(false, arguments, true),
new String(offendingArgument.shortReadableName()),
new String(offendingParameter.shortReadableName()),
},
location.sourceStart,
location.sourceEnd);
} else {
this.handle(
IProblem.WildcardMethodInvocation,
new String[] {
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, false),
new String(receiverType.readableName()),
typesAsString(false, arguments, false),
new String(offendingArgument.readableName()),
new String(offendingParameter.readableName()),
},
new String[] {
new String(method.selector),
typesAsString(method.isVarargs(), method.parameters, true),
new String(receiverType.shortReadableName()),
typesAsString(false, arguments, true),
new String(offendingArgument.shortReadableName()),
new String(offendingParameter.shortReadableName()),
},
location.sourceStart,
location.sourceEnd);
}
}
public void wrongSequenceOfExceptionTypesError(TryStatement statement, TypeBinding exceptionType, int under, TypeBinding hidingExceptionType) {
//the two catch block under and upper are in an incorrect order.
//under should be define BEFORE upper in the source
TypeReference typeRef= statement.catchArguments[under].type;
this.handle(
IProblem.InvalidCatchBlockSequence,
new String[] {
new String(exceptionType.readableName()),
new String(hidingExceptionType.readableName()),
},
new String[] {
new String(exceptionType.shortReadableName()),
new String(hidingExceptionType.shortReadableName()),
},
typeRef.sourceStart,
typeRef.sourceEnd);
}
}