/*******************************************************************************
* Copyright (c) 2000, 2009 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
*******************************************************************************/
package org.eclipse.wst.jsdt.internal.corext.codemanipulation;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.wst.jsdt.core.IJavaScriptUnit;
import org.eclipse.wst.jsdt.core.NamingConventions;
import org.eclipse.wst.jsdt.core.dom.AST;
import org.eclipse.wst.jsdt.core.dom.ASTNode;
import org.eclipse.wst.jsdt.core.dom.Assignment;
import org.eclipse.wst.jsdt.core.dom.Block;
import org.eclipse.wst.jsdt.core.dom.Expression;
import org.eclipse.wst.jsdt.core.dom.FieldAccess;
import org.eclipse.wst.jsdt.core.dom.FunctionDeclaration;
import org.eclipse.wst.jsdt.core.dom.FunctionInvocation;
import org.eclipse.wst.jsdt.core.dom.IBinding;
import org.eclipse.wst.jsdt.core.dom.IFunctionBinding;
import org.eclipse.wst.jsdt.core.dom.IPackageBinding;
import org.eclipse.wst.jsdt.core.dom.ITypeBinding;
import org.eclipse.wst.jsdt.core.dom.IVariableBinding;
import org.eclipse.wst.jsdt.core.dom.JSdoc;
import org.eclipse.wst.jsdt.core.dom.Modifier;
import org.eclipse.wst.jsdt.core.dom.PrimitiveType;
import org.eclipse.wst.jsdt.core.dom.ReturnStatement;
import org.eclipse.wst.jsdt.core.dom.SingleVariableDeclaration;
import org.eclipse.wst.jsdt.core.dom.Statement;
import org.eclipse.wst.jsdt.core.dom.SuperConstructorInvocation;
import org.eclipse.wst.jsdt.core.dom.SuperMethodInvocation;
import org.eclipse.wst.jsdt.core.dom.Type;
import org.eclipse.wst.jsdt.core.dom.rewrite.ASTRewrite;
import org.eclipse.wst.jsdt.core.dom.rewrite.ImportRewrite;
import org.eclipse.wst.jsdt.core.dom.rewrite.ImportRewrite.ImportRewriteContext;
import org.eclipse.wst.jsdt.internal.corext.dom.ASTNodeFactory;
import org.eclipse.wst.jsdt.internal.corext.dom.ASTNodes;
import org.eclipse.wst.jsdt.internal.corext.dom.Bindings;
import org.eclipse.wst.jsdt.ui.CodeGeneration;
/**
*
* Provisional API: This class/interface is part of an interim API that is still under development and expected to
* change significantly before reaching stability. It is being made available at this early stage to solicit feedback
* from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken
* (repeatedly) as the API evolves.
*/
public final class StubUtility2 {
public static FunctionDeclaration createConstructorStub(IJavaScriptUnit unit, ASTRewrite rewrite, ImportRewrite imports, IFunctionBinding binding, String type, int modifiers, boolean omitSuperForDefConst, boolean todo, CodeGenerationSettings settings) throws CoreException {
AST ast= rewrite.getAST();
FunctionDeclaration decl= ast.newFunctionDeclaration();
decl.modifiers().addAll(ASTNodeFactory.newModifiers(ast, modifiers & ~Modifier.ABSTRACT & ~Modifier.NATIVE));
decl.setName(ast.newSimpleName(type));
decl.setConstructor(true);
List parameters= createParameters(unit, imports, ast, binding, decl, null);
Block body= ast.newBlock();
decl.setBody(body);
String delimiter= StubUtility.getLineDelimiterUsed(unit);
String bodyStatement= ""; //$NON-NLS-1$
if (!omitSuperForDefConst || !parameters.isEmpty()) {
SuperConstructorInvocation invocation= ast.newSuperConstructorInvocation();
SingleVariableDeclaration varDecl= null;
for (Iterator iterator= parameters.iterator(); iterator.hasNext();) {
varDecl= (SingleVariableDeclaration) iterator.next();
invocation.arguments().add(ast.newSimpleName(varDecl.getName().getIdentifier()));
}
bodyStatement= ASTNodes.asFormattedString(invocation, 0, delimiter, unit.getJavaScriptProject().getOptions(true));
}
if (todo) {
String placeHolder= CodeGeneration.getMethodBodyContent(unit, type, binding.getName(), true, bodyStatement, delimiter);
if (placeHolder != null) {
ASTNode todoNode= rewrite.createStringPlaceholder(placeHolder, ASTNode.RETURN_STATEMENT);
body.statements().add(todoNode);
}
} else {
ASTNode statementNode= rewrite.createStringPlaceholder(bodyStatement, ASTNode.RETURN_STATEMENT);
body.statements().add(statementNode);
}
if (settings != null && settings.createComments) {
String string= CodeGeneration.getMethodComment(unit, type, decl, binding, delimiter);
if (string != null) {
JSdoc javadoc= (JSdoc) rewrite.createStringPlaceholder(string, ASTNode.JSDOC);
decl.setJavadoc(javadoc);
}
}
return decl;
}
public static FunctionDeclaration createConstructorStub(IJavaScriptUnit unit, ASTRewrite rewrite, ImportRewrite imports, ITypeBinding typeBinding, AST ast, IFunctionBinding superConstructor, IVariableBinding[] variableBindings, int modifiers, CodeGenerationSettings settings) throws CoreException {
FunctionDeclaration decl= ast.newFunctionDeclaration();
decl.modifiers().addAll(ASTNodeFactory.newModifiers(ast, modifiers & ~Modifier.ABSTRACT & ~Modifier.NATIVE));
decl.setName(ast.newSimpleName(typeBinding.getName()));
decl.setConstructor(true);
List parameters= decl.parameters();
if (superConstructor != null) {
createParameters(unit, imports, ast, superConstructor, decl, null);
}
Block body= ast.newBlock();
decl.setBody(body);
String delimiter= StubUtility.getLineDelimiterUsed(unit);
if (superConstructor != null) {
SuperConstructorInvocation invocation= ast.newSuperConstructorInvocation();
SingleVariableDeclaration varDecl= null;
for (Iterator iterator= parameters.iterator(); iterator.hasNext();) {
varDecl= (SingleVariableDeclaration) iterator.next();
invocation.arguments().add(ast.newSimpleName(varDecl.getName().getIdentifier()));
}
body.statements().add(invocation);
}
List prohibited= new ArrayList();
for (final Iterator iterator= parameters.iterator(); iterator.hasNext();)
prohibited.add(((SingleVariableDeclaration) iterator.next()).getName().getIdentifier());
String param= null;
List list= new ArrayList(prohibited);
String[] excluded= null;
for (int i= 0; i < variableBindings.length; i++) {
SingleVariableDeclaration var= ast.newSingleVariableDeclaration();
var.setType(imports.addImport(variableBindings[i].getType(), ast));
excluded= new String[list.size()];
list.toArray(excluded);
param= getParameterName(unit, variableBindings[i], excluded);
list.add(param);
var.setName(ast.newSimpleName(param));
parameters.add(var);
}
list= new ArrayList(prohibited);
for (int i= 0; i < variableBindings.length; i++) {
excluded= new String[list.size()];
list.toArray(excluded);
final String paramName= getParameterName(unit, variableBindings[i], excluded);
list.add(paramName);
final String fieldName= variableBindings[i].getName();
Expression expression= null;
if (paramName.equals(fieldName) || settings.useKeywordThis) {
FieldAccess access= ast.newFieldAccess();
access.setExpression(ast.newThisExpression());
access.setName(ast.newSimpleName(fieldName));
expression= access;
} else
expression= ast.newSimpleName(fieldName);
Assignment assignment= ast.newAssignment();
assignment.setLeftHandSide(expression);
assignment.setRightHandSide(ast.newSimpleName(paramName));
assignment.setOperator(Assignment.Operator.ASSIGN);
body.statements().add(ast.newExpressionStatement(assignment));
}
if (settings != null && settings.createComments) {
String string= CodeGeneration.getMethodComment(unit, typeBinding.getName(), decl, superConstructor, delimiter);
if (string != null) {
JSdoc javadoc= (JSdoc) rewrite.createStringPlaceholder(string, ASTNode.JSDOC);
decl.setJavadoc(javadoc);
}
}
return decl;
}
public static FunctionDeclaration createDelegationStub(IJavaScriptUnit unit, ASTRewrite rewrite, ImportRewrite imports, AST ast, IBinding[] bindings, CodeGenerationSettings settings) throws CoreException {
Assert.isNotNull(bindings);
Assert.isNotNull(settings);
Assert.isTrue(bindings.length == 2);
Assert.isTrue(bindings[0] instanceof IVariableBinding);
Assert.isTrue(bindings[1] instanceof IFunctionBinding);
IVariableBinding variableBinding= (IVariableBinding) bindings[0];
IFunctionBinding methodBinding= (IFunctionBinding) bindings[1];
FunctionDeclaration decl= ast.newFunctionDeclaration();
decl.modifiers().addAll(ASTNodeFactory.newModifiers(ast, methodBinding.getModifiers() & ~Modifier.SYNCHRONIZED & ~Modifier.ABSTRACT & ~Modifier.NATIVE));
decl.setName(ast.newSimpleName(methodBinding.getName()));
decl.setConstructor(false);
decl.setReturnType2(imports.addImport(methodBinding.getReturnType(), ast));
List parameters= decl.parameters();
ITypeBinding[] params= methodBinding.getParameterTypes();
String[] paramNames= StubUtility.suggestArgumentNames(unit.getJavaScriptProject(), methodBinding);
for (int i= 0; i < params.length; i++) {
SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
if (methodBinding.isVarargs() && params[i].isArray() && i == params.length - 1) {
StringBuffer buffer= new StringBuffer(imports.addImport(params[i].getElementType()));
for (int dim= 1; dim < params[i].getDimensions(); dim++)
buffer.append("[]"); //$NON-NLS-1$
varDecl.setType(ASTNodeFactory.newType(ast, buffer.toString()));
varDecl.setVarargs(true);
} else
varDecl.setType(imports.addImport(params[i], ast));
varDecl.setName(ast.newSimpleName(paramNames[i]));
parameters.add(varDecl);
}
Block body= ast.newBlock();
decl.setBody(body);
String delimiter= StubUtility.getLineDelimiterUsed(unit);
Statement statement= null;
FunctionInvocation invocation= ast.newFunctionInvocation();
invocation.setName(ast.newSimpleName(methodBinding.getName()));
List arguments= invocation.arguments();
for (int i= 0; i < params.length; i++)
arguments.add(ast.newSimpleName(paramNames[i]));
if (settings.useKeywordThis) {
FieldAccess access= ast.newFieldAccess();
access.setExpression(ast.newThisExpression());
access.setName(ast.newSimpleName(variableBinding.getName()));
invocation.setExpression(access);
} else
invocation.setExpression(ast.newSimpleName(variableBinding.getName()));
if (methodBinding.getReturnType().isPrimitive() && methodBinding.getReturnType().getName().equals("void")) {//$NON-NLS-1$
statement= ast.newExpressionStatement(invocation);
} else {
ReturnStatement returnStatement= ast.newReturnStatement();
returnStatement.setExpression(invocation);
statement= returnStatement;
}
body.statements().add(statement);
ITypeBinding declaringType= variableBinding.getDeclaringClass();
if (declaringType == null) { // can be null for
return decl;
}
String qualifiedName= declaringType.getQualifiedName();
IPackageBinding packageBinding= declaringType.getPackage();
if (packageBinding != null) {
if (packageBinding.getName().length() > 0 && qualifiedName.startsWith(packageBinding.getName()))
qualifiedName= qualifiedName.substring(packageBinding.getName().length());
}
if (settings.createComments) {
/*
* TODO: have API for delegate method comments This is an inlined
* version of
* {@link CodeGeneration#getMethodComment(IJavaScriptUnit, String, FunctionDeclaration, IFunctionBinding, String)}
*/
methodBinding= methodBinding.getMethodDeclaration();
String declaringClassQualifiedName= methodBinding.getDeclaringClass().getQualifiedName();
String linkToMethodName= methodBinding.getName();
String[] parameterTypesQualifiedNames= StubUtility.getParameterTypeNamesForSeeTag(methodBinding);
String string= StubUtility.getMethodComment(unit, qualifiedName, decl, methodBinding.isDeprecated(), linkToMethodName, declaringClassQualifiedName, parameterTypesQualifiedNames, true, delimiter);
if (string != null) {
JSdoc javadoc= (JSdoc) rewrite.createStringPlaceholder(string, ASTNode.JSDOC);
decl.setJavadoc(javadoc);
}
}
return decl;
}
public static FunctionDeclaration createImplementationStub(IJavaScriptUnit unit, ASTRewrite rewrite, ImportRewrite imports, AST ast, IFunctionBinding binding, String type, CodeGenerationSettings settings, boolean deferred, ImportRewriteContext context) throws CoreException {
FunctionDeclaration decl= ast.newFunctionDeclaration();
decl.modifiers().addAll(getImplementationModifiers(ast, binding, deferred));
decl.setName(ast.newSimpleName(binding.getName()));
decl.setConstructor(false);
decl.setReturnType2(imports.addImport(binding.getReturnType(), ast, context));
List parameters= createParameters(unit, imports, ast, binding, decl, context);
String delimiter= StubUtility.getLineDelimiterUsed(unit);
if (!deferred) {
Map options= unit.getJavaScriptProject().getOptions(true);
Block body= ast.newBlock();
decl.setBody(body);
String bodyStatement= ""; //$NON-NLS-1$
if (Modifier.isAbstract(binding.getModifiers())) {
Expression expression= ASTNodeFactory.newDefaultExpression(ast, decl.getReturnType2(), decl.getExtraDimensions());
if (expression != null) {
ReturnStatement returnStatement= ast.newReturnStatement();
returnStatement.setExpression(expression);
bodyStatement= ASTNodes.asFormattedString(returnStatement, 0, delimiter, options);
}
} else {
SuperMethodInvocation invocation= ast.newSuperMethodInvocation();
invocation.setName(ast.newSimpleName(binding.getName()));
SingleVariableDeclaration varDecl= null;
for (Iterator iterator= parameters.iterator(); iterator.hasNext();) {
varDecl= (SingleVariableDeclaration) iterator.next();
invocation.arguments().add(ast.newSimpleName(varDecl.getName().getIdentifier()));
}
Expression expression= invocation;
Type returnType= decl.getReturnType2();
if (returnType != null && (returnType instanceof PrimitiveType) && ((PrimitiveType) returnType).getPrimitiveTypeCode().equals(PrimitiveType.VOID)) {
bodyStatement= ASTNodes.asFormattedString(ast.newExpressionStatement(expression), 0, delimiter, options);
} else {
ReturnStatement returnStatement= ast.newReturnStatement();
returnStatement.setExpression(expression);
bodyStatement= ASTNodes.asFormattedString(returnStatement, 0, delimiter, options);
}
}
String placeHolder= CodeGeneration.getMethodBodyContent(unit, type, binding.getName(), false, bodyStatement, delimiter);
if (placeHolder != null) {
ASTNode todoNode= rewrite.createStringPlaceholder(placeHolder, ASTNode.RETURN_STATEMENT);
body.statements().add(todoNode);
}
}
if (settings.createComments) {
String string= CodeGeneration.getMethodComment(unit, type, decl, binding, delimiter);
if (string != null) {
JSdoc javadoc= (JSdoc) rewrite.createStringPlaceholder(string, ASTNode.JSDOC);
decl.setJavadoc(javadoc);
}
}
return decl;
}
public static FunctionDeclaration createImplementationStub(IJavaScriptUnit unit, ASTRewrite rewrite, ImportRewrite importRewrite, IFunctionBinding binding, String type, boolean deferred, CodeGenerationSettings settings) throws CoreException {
AST ast= rewrite.getAST();
FunctionDeclaration decl= ast.newFunctionDeclaration();
decl.modifiers().addAll(getImplementationModifiers(ast, binding, deferred));
decl.setName(ast.newSimpleName(binding.getName()));
decl.setConstructor(false);
decl.setReturnType2(createTypeNode(importRewrite, binding.getReturnType(), ast));
List parameters= createParameters(unit, importRewrite, ast, binding, decl);
String delimiter= StubUtility.getLineDelimiterUsed(unit);
if (!deferred) {
Map options= unit.getJavaScriptProject().getOptions(true);
Block body= ast.newBlock();
decl.setBody(body);
String bodyStatement= ""; //$NON-NLS-1$
if (Modifier.isAbstract(binding.getModifiers())) {
Expression expression= ASTNodeFactory.newDefaultExpression(ast, decl.getReturnType2(), decl.getExtraDimensions());
if (expression != null) {
ReturnStatement returnStatement= ast.newReturnStatement();
returnStatement.setExpression(expression);
bodyStatement= ASTNodes.asFormattedString(returnStatement, 0, delimiter, options);
}
} else {
SuperMethodInvocation invocation= ast.newSuperMethodInvocation();
invocation.setName(ast.newSimpleName(binding.getName()));
SingleVariableDeclaration varDecl= null;
for (Iterator iterator= parameters.iterator(); iterator.hasNext();) {
varDecl= (SingleVariableDeclaration) iterator.next();
invocation.arguments().add(ast.newSimpleName(varDecl.getName().getIdentifier()));
}
Expression expression= invocation;
Type returnType= decl.getReturnType2();
if (returnType instanceof PrimitiveType && ((PrimitiveType) returnType).getPrimitiveTypeCode().equals(PrimitiveType.VOID)) {
bodyStatement= ASTNodes.asFormattedString(ast.newExpressionStatement(expression), 0, delimiter, options);
} else {
ReturnStatement returnStatement= ast.newReturnStatement();
returnStatement.setExpression(expression);
bodyStatement= ASTNodes.asFormattedString(returnStatement, 0, delimiter, options);
}
}
String placeHolder= CodeGeneration.getMethodBodyContent(unit, type, binding.getName(), false, bodyStatement, delimiter);
if (placeHolder != null) {
ASTNode todoNode= rewrite.createStringPlaceholder(placeHolder, ASTNode.RETURN_STATEMENT);
body.statements().add(todoNode);
}
}
if (settings != null && settings.createComments) {
String string= CodeGeneration.getMethodComment(unit, type, decl, binding, delimiter);
if (string != null) {
JSdoc javadoc= (JSdoc) rewrite.createStringPlaceholder(string, ASTNode.JSDOC);
decl.setJavadoc(javadoc);
}
}
return decl;
}
private static List createParameters(IJavaScriptUnit unit, ImportRewrite imports, AST ast, IFunctionBinding binding, FunctionDeclaration decl, ImportRewriteContext context) {
List parameters= decl.parameters();
ITypeBinding[] params= binding.getParameterTypes();
String[] paramNames= StubUtility.suggestArgumentNames(unit.getJavaScriptProject(), binding);
for (int i= 0; i < params.length; i++) {
SingleVariableDeclaration var= ast.newSingleVariableDeclaration();
if (binding.isVarargs() && params[i].isArray() && i == params.length - 1) {
StringBuffer buffer= new StringBuffer(imports.addImport(params[i].getElementType(), context));
for (int dim= 1; dim < params[i].getDimensions(); dim++)
buffer.append("[]"); //$NON-NLS-1$
var.setType(ASTNodeFactory.newType(ast, buffer.toString()));
var.setVarargs(true);
} else
var.setType(imports.addImport(params[i], ast, context));
var.setName(ast.newSimpleName(paramNames[i]));
parameters.add(var);
}
return parameters;
}
private static List createParameters(IJavaScriptUnit unit, ImportRewrite imports, AST ast, IFunctionBinding binding, FunctionDeclaration decl) {
List parameters= decl.parameters();
ITypeBinding[] params= binding.getParameterTypes();
String[] paramNames= StubUtility.suggestArgumentNames(unit.getJavaScriptProject(), binding);
for (int i= 0; i < params.length; i++) {
SingleVariableDeclaration var= ast.newSingleVariableDeclaration();
if (binding.isVarargs() && params[i].isArray() && i == params.length - 1) {
final ITypeBinding elementType= params[i].getElementType();
StringBuffer buffer= new StringBuffer(imports != null ? imports.addImport(elementType) : elementType.getQualifiedName());
for (int dim= 1; dim < params[i].getDimensions(); dim++)
buffer.append("[]"); //$NON-NLS-1$
var.setType(ASTNodeFactory.newType(ast, buffer.toString()));
var.setVarargs(true);
} else
var.setType(createTypeNode(imports, params[i], ast));
var.setName(ast.newSimpleName(paramNames[i]));
parameters.add(var);
}
return parameters;
}
private static Type createTypeNode(ImportRewrite importRewrite, ITypeBinding binding, AST ast) {
if (importRewrite != null)
return importRewrite.addImport(binding, ast);
return createTypeNode(binding, ast);
}
private static Type createTypeNode(ITypeBinding binding, AST ast) {
if (binding.isPrimitive())
return ast.newPrimitiveType(PrimitiveType.toCode(binding.getName()));
ITypeBinding normalized= Bindings.normalizeTypeBinding(binding);
if (normalized == null)
return ast.newSimpleType(ast.newSimpleName("invalid")); //$NON-NLS-1$
else if (normalized.isArray())
return ast.newArrayType(createTypeNode(normalized.getElementType(), ast), normalized.getDimensions());
String qualified= Bindings.getRawQualifiedName(normalized);
if (qualified.length() > 0) {
return ast.newSimpleType(ASTNodeFactory.newName(ast, qualified));
}
return ast.newSimpleType(ASTNodeFactory.newName(ast, Bindings.getRawName(normalized)));
}
private static IFunctionBinding findMethodBinding(IFunctionBinding method, List allMethods) {
for (int i= 0; i < allMethods.size(); i++) {
IFunctionBinding curr= (IFunctionBinding) allMethods.get(i);
if (Bindings.isSubsignature(method, curr)) {
return curr;
}
}
return null;
}
private static IFunctionBinding findOverridingMethod(IFunctionBinding method, List allMethods) {
for (int i= 0; i < allMethods.size(); i++) {
IFunctionBinding curr= (IFunctionBinding) allMethods.get(i);
if (Bindings.areOverriddenMethods(curr, method) || Bindings.isSubsignature(curr, method))
return curr;
}
return null;
}
public static IBinding[][] getDelegatableMethods(AST ast, ITypeBinding binding) {
final List tuples= new ArrayList();
final List declared= new ArrayList();
IFunctionBinding[] typeMethods= binding.getDeclaredMethods();
for (int index= 0; index < typeMethods.length; index++)
declared.add(typeMethods[index]);
IVariableBinding[] typeFields= binding.getDeclaredFields();
for (int index= 0; index < typeFields.length; index++) {
IVariableBinding fieldBinding= typeFields[index];
if (fieldBinding.isField())
getDelegatableMethods(ast, tuples, new ArrayList(declared), fieldBinding, fieldBinding.getType(), binding);
}
// list of tuple<IVariableBinding, IFunctionBinding>
return (IBinding[][]) tuples.toArray(new IBinding[tuples.size()][2]);
}
private static void getDelegatableMethods(AST ast, List tuples, List methods, IVariableBinding fieldBinding, ITypeBinding typeBinding, ITypeBinding binding) {
boolean match= false;
IFunctionBinding[] candidates= getDelegateCandidates(typeBinding, binding);
for (int index= 0; index < candidates.length; index++) {
match= false;
final IFunctionBinding methodBinding= candidates[index];
for (int offset= 0; offset < methods.size() && !match; offset++) {
if (Bindings.areOverriddenMethods((IFunctionBinding) methods.get(offset), methodBinding))
match= true;
}
if (!match) {
tuples.add(new IBinding[] { fieldBinding, methodBinding });
methods.add(methodBinding);
}
}
final ITypeBinding superclass= typeBinding.getSuperclass();
if (superclass != null)
getDelegatableMethods(ast, tuples, methods, fieldBinding, superclass, binding);
}
private static IFunctionBinding[] getDelegateCandidates(ITypeBinding binding, ITypeBinding hierarchy) {
List allMethods= new ArrayList();
IFunctionBinding[] typeMethods= binding.getDeclaredMethods();
for (int index= 0; index < typeMethods.length; index++) {
final int modifiers= typeMethods[index].getModifiers();
if (!typeMethods[index].isConstructor() && !Modifier.isStatic(modifiers) && (Modifier.isPublic(modifiers))) {
// IFunctionBinding result= Bindings.findOverriddenMethodInHierarchy(hierarchy, typeMethods[index]);
// ITypeBinding[] parameterBindings= typeMethods[index].getParameterTypes();
boolean upper= false;
if (!upper)
allMethods.add(typeMethods[index]);
}
}
return (IFunctionBinding[]) allMethods.toArray(new IFunctionBinding[allMethods.size()]);
}
private static List getImplementationModifiers(AST ast, IFunctionBinding method, boolean deferred) {
int modifiers= method.getModifiers() & ~Modifier.ABSTRACT & ~Modifier.NATIVE & ~Modifier.PRIVATE;
if (deferred) {
modifiers= modifiers & ~Modifier.PROTECTED;
modifiers= modifiers | Modifier.PUBLIC;
}
return ASTNodeFactory.newModifiers(ast, modifiers);
}
public static IFunctionBinding[] getOverridableMethods(AST ast, ITypeBinding typeBinding, boolean isSubType) {
List allMethods= new ArrayList();
IFunctionBinding[] typeMethods= typeBinding.getDeclaredMethods();
for (int index= 0; index < typeMethods.length; index++) {
final int modifiers= typeMethods[index].getModifiers();
if (!typeMethods[index].isConstructor() && !Modifier.isStatic(modifiers) && !Modifier.isPrivate(modifiers))
allMethods.add(typeMethods[index]);
}
ITypeBinding clazz= typeBinding.getSuperclass();
while (clazz != null) {
IFunctionBinding[] methods= clazz.getDeclaredMethods();
for (int offset= 0; offset < methods.length; offset++) {
final int modifiers= methods[offset].getModifiers();
if (!methods[offset].isConstructor() && !Modifier.isStatic(modifiers) && !Modifier.isPrivate(modifiers)) {
if (findOverridingMethod(methods[offset], allMethods) == null)
allMethods.add(methods[offset]);
}
}
clazz= clazz.getSuperclass();
}
clazz= typeBinding;
while (clazz != null) {
clazz= clazz.getSuperclass();
}
if (!isSubType)
allMethods.removeAll(Arrays.asList(typeMethods));
int modifiers= 0;
for (int index= allMethods.size() - 1; index >= 0; index--) {
IFunctionBinding method= (IFunctionBinding) allMethods.get(index);
modifiers= method.getModifiers();
if (Modifier.isFinal(modifiers))
allMethods.remove(index);
}
return (IFunctionBinding[]) allMethods.toArray(new IFunctionBinding[allMethods.size()]);
}
// private static void getOverridableMethods(AST ast, ITypeBinding superBinding, List allMethods) {
// IFunctionBinding[] methods= superBinding.getDeclaredMethods();
// for (int offset= 0; offset < methods.length; offset++) {
// final int modifiers= methods[offset].getModifiers();
// if (!methods[offset].isConstructor() && !Modifier.isStatic(modifiers) && !Modifier.isPrivate(modifiers)) {
// if (findOverridingMethod(methods[offset], allMethods) == null && !Modifier.isStatic(modifiers))
// allMethods.add(methods[offset]);
// }
// }
// }
private static String getParameterName(IJavaScriptUnit unit, IVariableBinding binding, String[] excluded) {
final String name= NamingConventions.removePrefixAndSuffixForFieldName(unit.getJavaScriptProject(), binding.getName(), binding.getModifiers());
return StubUtility.suggestArgumentName(unit.getJavaScriptProject(), name, excluded);
}
public static IFunctionBinding[] getUnimplementedMethods(ITypeBinding typeBinding) {
ArrayList allMethods= new ArrayList();
ArrayList toImplement= new ArrayList();
IFunctionBinding[] typeMethods= typeBinding.getDeclaredMethods();
for (int i= 0; i < typeMethods.length; i++) {
IFunctionBinding curr= typeMethods[i];
int modifiers= curr.getModifiers();
if (!curr.isConstructor() && !Modifier.isStatic(modifiers) && !Modifier.isPrivate(modifiers)) {
allMethods.add(curr);
}
}
ITypeBinding superClass= typeBinding.getSuperclass();
while (superClass != null) {
typeMethods= superClass.getDeclaredMethods();
for (int i= 0; i < typeMethods.length; i++) {
IFunctionBinding curr= typeMethods[i];
int modifiers= curr.getModifiers();
if (!curr.isConstructor() && !Modifier.isStatic(modifiers) && !Modifier.isPrivate(modifiers)) {
if (findMethodBinding(curr, allMethods) == null) {
allMethods.add(curr);
}
}
}
superClass= superClass.getSuperclass();
}
for (int i= 0; i < allMethods.size(); i++) {
IFunctionBinding curr= (IFunctionBinding) allMethods.get(i);
int modifiers= curr.getModifiers();
if ((Modifier.isAbstract(modifiers)) && (typeBinding != curr.getDeclaringClass())) {
// implement all abstract methods
toImplement.add(curr);
}
}
ITypeBinding curr= typeBinding;
while (curr != null) {
curr= curr.getSuperclass();
}
return (IFunctionBinding[]) toImplement.toArray(new IFunctionBinding[toImplement.size()]);
}
public static IFunctionBinding[] getVisibleConstructors(ITypeBinding binding, boolean accountExisting, boolean proposeDefault) {
List constructorMethods= new ArrayList();
List existingConstructors= null;
ITypeBinding superType= binding.getSuperclass();
if (superType == null)
return new IFunctionBinding[0];
if (accountExisting) {
IFunctionBinding[] methods= binding.getDeclaredMethods();
existingConstructors= new ArrayList(methods.length);
for (int index= 0; index < methods.length; index++) {
IFunctionBinding method= methods[index];
if (method.isConstructor() && !method.isDefaultConstructor())
existingConstructors.add(method);
}
}
if (existingConstructors != null)
constructorMethods.addAll(existingConstructors);
IFunctionBinding[] methods= binding.getDeclaredMethods();
IFunctionBinding[] superMethods= superType.getDeclaredMethods();
for (int index= 0; index < superMethods.length; index++) {
IFunctionBinding method= superMethods[index];
if (method.isConstructor()) {
if (Bindings.isVisibleInHierarchy(method, binding.getPackage()) && (!accountExisting || !Bindings.containsSignatureEquivalentConstructor(methods, method)))
constructorMethods.add(method);
}
}
if (existingConstructors != null)
constructorMethods.removeAll(existingConstructors);
if (constructorMethods.isEmpty()) {
superType= binding;
while (superType.getSuperclass() != null)
superType= superType.getSuperclass();
IFunctionBinding method= Bindings.findMethodInType(superType, "Object", new ITypeBinding[0]); //$NON-NLS-1$
if (method != null) {
if ((proposeDefault || (!accountExisting || (existingConstructors == null || existingConstructors.isEmpty()))) && (!accountExisting || !Bindings.containsSignatureEquivalentConstructor(methods, method)))
constructorMethods.add(method);
}
}
return (IFunctionBinding[]) constructorMethods.toArray(new IFunctionBinding[constructorMethods.size()]);
}
/**
* Creates a new stub utility.
*/
private StubUtility2() {
// Not for instantiation
}
}