/*******************************************************************************
* 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.jdt.internal.core.jdom;
import java.util.ArrayList;
import java.util.Map;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.compiler.CategorizedProblem;
import org.eclipse.jdt.core.compiler.CharOperation;
import org.eclipse.jdt.core.jdom.*;
import org.eclipse.jdt.internal.compiler.DocumentElementParser;
import org.eclipse.jdt.internal.compiler.IDocumentElementRequestor;
import org.eclipse.jdt.internal.compiler.env.ICompilationUnit;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.compiler.problem.DefaultProblemFactory;
/**
* The DOMBuilder constructs each type of JDOM document fragment,
* for the DOMFactory. The DOMBuilder has been separated from the
* DOMFactory to hide the implmentation of node creation and the
* public Requestor API methods.
*
* @deprecated The JDOM was made obsolete by the addition in 2.0 of the more
* powerful, fine-grained DOM/AST API found in the
* org.eclipse.jdt.core.dom package.
*/
public class DOMBuilder extends AbstractDOMBuilder implements IDocumentElementRequestor {
/**
* True when parsing a single member - ignore any problems
* encountered after the member.
*/
protected boolean fBuildingSingleMember= false;
/**
* True when the single member being built has been
* exited.
*/
protected boolean fFinishedSingleMember = false;
/**
* Collection of multiple fields in one declaration
*/
protected ArrayList fFields;
Map options = JavaCore.getOptions();
/**
* Creates a new DOMBuilder
*/
public DOMBuilder() {
// Creates a new DOMBuilder
}
/**
* @see IDocumentElementRequestor#acceptImport(int, int, int[], char[], int, boolean, int)
*/
public void acceptImport(int declarationStart, int declarationEnd, int[] javaDocPositions, char[] name,
int nameStart, boolean onDemand, int modifiers) {
int[] sourceRange = {declarationStart, declarationEnd};
int[] nameRange = {nameStart, declarationEnd - 1};
/* See 1FVII1P */
String importName = new String(this.fDocument, nameRange[0], nameRange[1] + 1 - nameRange[0]);
this.fNode= new DOMImport(this.fDocument, sourceRange, importName, nameRange, onDemand, modifiers);
addChild(this.fNode);
if (this.fBuildingSingleMember) {
this.fFinishedSingleMember= true;
}
}
/**
* @see IDocumentElementRequestor#acceptInitializer(int declarationStart, int declarationEnd, int[] javaDocPositions, int modifiers, int modifiersStart, int bodyStart, int bodyEnd)
*/
public void acceptInitializer(int declarationStart, int declarationEnd, int[] javaDocPositions, int modifiers,
int modifiersStart, int bodyStart, int bodyEnd) {
int[] sourceRange = {declarationStart, declarationEnd};
int[] commentRange = {-1, -1};
if (javaDocPositions != null) {
int length = javaDocPositions.length;
commentRange[0] = javaDocPositions[length - 2];
commentRange[1] = javaDocPositions[length - 1];
}
int[] modifiersRange = {-1, -1};
if (modifiersStart >= declarationStart) {
modifiersRange[0] = modifiersStart;
modifiersRange[1] = bodyStart - 1;
}
this.fNode = new DOMInitializer(this.fDocument, sourceRange, commentRange, modifiers,
modifiersRange, bodyStart);
addChild(this.fNode);
if (this.fBuildingSingleMember) {
this.fFinishedSingleMember= true;
}
}
/**
* @see IDocumentElementRequestor#acceptPackage(int declarationStart, int declarationEnd, int[] javaDocPositions, char[] name, int nameStartPosition)
*/
public void acceptPackage(int declarationStart, int declarationEnd, int[] javaDocPositions, char[] name,
int nameStartPosition) {
int[] sourceRange = null;
if (javaDocPositions != null) {
int length = javaDocPositions.length;
// get last javadoc comment (see bug 68772)
sourceRange = new int[] {javaDocPositions[length - 2], declarationEnd};
} else {
sourceRange = new int[] {declarationStart, declarationEnd};
}
int[] nameRange = {nameStartPosition, declarationEnd - 1};
this.fNode= new DOMPackage(this.fDocument, sourceRange, CharOperation.charToString(name), nameRange);
addChild(this.fNode);
if (this.fBuildingSingleMember) {
this.fFinishedSingleMember= true;
}
}
/**
* Sets the abort flag to true. The parser has encountered an error
* in the current document. If we are only building a single member, and
* we are done with the member - don't worry about the error.
*
* @see IDocumentElementRequestor
*/
public void acceptProblem(CategorizedProblem problem){
if (this.fBuildingSingleMember && this.fFinishedSingleMember) {
return;
}
this.fAbort= true;
}
/**
* Adds the given node to the current enclosing scope, building the JDOM
* tree. Nodes are only added to an enclosing scope when a compilation unit or type
* is being built (since those are the only nodes that have children).
*
* <p>NOTE: nodes are added to the JDOM via the method #basicAddChild such that
* the nodes in the newly created JDOM are not fragmented.
*/
protected void addChild(IDOMNode child) {
super.addChild(child);
if (this.fStack.isEmpty() && this.fFields != null) {
this.fFields.add(child);
}
}
/**
* @see IDOMFactory#createCompilationUnit()
*/
public IDOMCompilationUnit createCompilationUnit() {
return new DOMCompilationUnit();
}
/**
* @see IDOMFactory#createCompilationUnit(String, String)
*/
public IDOMCompilationUnit createCompilationUnit(ICompilationUnit compilationUnit) {
initializeBuild(compilationUnit.getContents(), true, true, false);
getParser(this.options).parseCompilationUnit(compilationUnit);
return super.createCompilationUnit(compilationUnit);
}
/**
* @see IDOMFactory#createField(String)
*/
public IDOMField createField(char[] sourceCode) {
initializeBuild(sourceCode, false, false, true);
getParser(this.options).parseField(sourceCode);
if (this.fAbort || this.fNode == null) {
return null;
}
// we only accept field declarations with one field
if (this.fFieldCount > 1) {
return null;
}
this.fNode.normalize(this);
return (IDOMField)this.fNode;
}
/**
*
*/
public IDOMField[] createFields(char[] sourceCode) {
initializeBuild(sourceCode, false, false, false);
this.fFields= new ArrayList();
getParser(this.options).parseField(sourceCode);
if (this.fAbort) {
return null;
}
IDOMField[] fields= new IDOMField[this.fFields.size()];
this.fFields.toArray(fields);
for (int i= 0; i < fields.length; i++) {
DOMNode node= (DOMNode)fields[i];
if (i < (fields.length - 1)) {
DOMNode next= (DOMNode)fields[i + 1];
node.fNextNode= next;
next.fPreviousNode= node;
}
((DOMNode)fields[i]).normalize(this);
}
return fields;
}
/**
* @see IDOMFactory#createImport()
*/
public IDOMImport createImport() {
return new DOMImport();
}
/**
* @see IDOMFactory#createImport(String)
*/
public IDOMImport createImport(char[] sourceCode) {
initializeBuild(sourceCode, false, false, true);
getParser(this.options).parseImport(sourceCode);
if (this.fAbort || this.fNode == null) {
return null;
}
this.fNode.normalize(this);
return (IDOMImport)this.fNode;
}
/**
* Creates an INITIALIZER document fragment from the given source.
*
* @see IDOMFactory#createInitializer(String)
*/
public IDOMInitializer createInitializer(char[] sourceCode) {
initializeBuild(sourceCode, false, false, true);
getParser(this.options).parseInitializer(sourceCode);
if (this.fAbort || this.fNode == null || !(this.fNode instanceof IDOMInitializer)) {
return null;
}
this.fNode.normalize(this);
return (IDOMInitializer)this.fNode;
}
/**
* @see IDOMFactory#createMethod(String)
*/
public IDOMMethod createMethod(char[] sourceCode) {
initializeBuild(sourceCode, false, false, true);
getParser(this.options).parseMethod(sourceCode);
if (this.fAbort || this.fNode == null) {
return null;
}
this.fNode.normalize(this);
return (IDOMMethod)this.fNode;
}
/**
* @see IDOMFactory#createPackage()
*/
public IDOMPackage createPackage() {
return new DOMPackage();
}
/**
* @see IDOMFactory#createPackage(String)
*/
public IDOMPackage createPackage(char[] sourceCode) {
initializeBuild(sourceCode, false, false, true);
getParser(this.options).parsePackage(sourceCode);
if (this.fAbort || this.fNode == null) {
return null;
}
this.fNode.normalize(this);
return (IDOMPackage)this.fNode;
}
/**
* @see IDOMFactory#createType(String)
*/
public IDOMType createType(char[] sourceCode) {
initializeBuild(sourceCode, false, true, false);
getParser(this.options).parseType(sourceCode);
if (this.fAbort) {
return null;
}
if (this.fNode != null) this.fNode.normalize(this);
if (this.fNode instanceof IDOMType) {
return (IDOMType) this.fNode;
}
return null;
}
/**
* Creates a new DOMMethod and inizializes.
*
* @param declarationStart - a source position corresponding to the first character
* of this constructor declaration
* @param modifiers - the modifiers for this constructor converted to a flag
* @param modifiersStart - a source position corresponding to the first character of the
* textual modifiers
* @param returnType - the name of the return type
* @param returnTypeStart - a source position corresponding to the first character
* of the return type
* @param returnTypeEnd - a source position corresponding to the last character
* of the return type
* @param returnTypeDimensionCount - the array dimension count as supplied on the
* return type (for instance, 'public int[] foo() {}')
* @param name - the name of this constructor
* @param nameStart - a source position corresponding to the first character of the name
* @param nameEnd - a source position corresponding to the last character of the name
* @param parameterTypes - a list of parameter type names
* @param parameterTypeStarts - a list of source positions corresponding to the
* first character of each parameter type name
* @param parameterTypeEnds - a list of source positions corresponding to the
* last character of each parameter type name
* @param parameterNames - a list of the names of the parameters
* @param parametersEnd - a source position corresponding to the last character of the
* parameter list
* @extendedReturnTypeDimensionCount - the array dimension count as supplied on the
* end of the parameter list (for instance, 'public int foo()[] {}')
* @extendedReturnTypeDimensionEnd - a source position corresponding to the last character
* of the extended return type dimension
* @param exceptionTypes - a list of the exception types
* @param exceptionTypeStarts - a list of source positions corresponding to the first
* character of the respective exception types
* @param exceptionTypeEnds - a list of source positions corresponding to the last
* character of the respective exception types
* @param bodyStart - a source position corresponding to the start of this
* constructor's body
*/
protected void enterAbstractMethod(int declarationStart, int[] javaDocPositions, int modifiers, int modifiersStart,
char[] returnType, int returnTypeStart, int returnTypeEnd, int returnTypeDimensionCount,
char[] name, int nameStart, int nameEnd, char[][] parameterTypes, int[] parameterTypeStarts,
int[] parameterTypeEnds, char[][] parameterNames, int[] parameterNameStarts,
int[] parameterNameEnds, int parametersEnd, int extendedReturnTypeDimensionCount,
int extendedReturnTypeDimensionEnd, char[][] exceptionTypes, int[] exceptionTypeStarts,
int[] exceptionTypeEnds, int bodyStart, boolean isConstructor) {
int[] sourceRange = {declarationStart, -1}; // will be fixed up on exit
int[] nameRange = {nameStart, nameEnd};
int[] commentRange = {-1, -1};
if (javaDocPositions != null) {
int length = javaDocPositions.length;
commentRange[0] = javaDocPositions[length - 2]; // get last javadoc comment (see bug 68772)
commentRange[1] = javaDocPositions[length - 1];
}
int[] modifiersRange = {-1, -1};
if (modifiersStart > -1) {
modifiersRange[0] = modifiersStart;
if (isConstructor) {
modifiersRange[1] = nameStart - 1;
} else {
modifiersRange[1] = returnTypeStart - 1;
}
}
int[] returnTypeRange = null;
if (extendedReturnTypeDimensionCount > 0)
returnTypeRange = new int[] {returnTypeStart, returnTypeEnd,
parametersEnd + 1, extendedReturnTypeDimensionEnd};
else
returnTypeRange = new int[] {returnTypeStart, returnTypeEnd};
int[] parameterRange = {nameEnd + 1, parametersEnd};
int[] exceptionRange = {-1, -1};
if (exceptionTypes != null && exceptionTypes.length > 0) {
int exceptionCount = exceptionTypes.length;
exceptionRange[0] = exceptionTypeStarts[0];
exceptionRange[1] = exceptionTypeEnds[exceptionCount - 1];
}
int[] bodyRange = null;
if (exceptionRange[1] > -1) {
bodyRange = new int[] {exceptionRange[1] + 1, -1}; // will be fixed up on exit
} else {
bodyRange = new int[] {parametersEnd + 1, -1};
}
this.fNode = new DOMMethod(this.fDocument, sourceRange, CharOperation.charToString(name), nameRange, commentRange, modifiers,
modifiersRange, isConstructor, CharOperation.charToString(returnType), returnTypeRange,
CharOperation.charArrayToStringArray(parameterTypes),
CharOperation.charArrayToStringArray(parameterNames),
parameterRange, CharOperation.charArrayToStringArray(exceptionTypes), exceptionRange, bodyRange);
addChild(this.fNode);
this.fStack.push(this.fNode);
}
/**
* @see IDocumentElementRequestor#enterClass(
int declarationStart,
int[] javaDocPositions,
int modifiers,
int modifiersStart,
int classStart,
char[] name,
int nameStart,
int nameEnd,
char[] superclass,
int superclassStart,
int superclassEnd,
char[][] superinterfaces,
int[] superinterfaceStarts,
int[] superinterfaceEnds,
int bodyStart)
*/
public void enterClass(int declarationStart, int[] javaDocPositions, int modifiers, int modifiersStart, int keywordStart,
char[] name, int nameStart, int nameEnd, char[] superclass, int superclassStart,
int superclassEnd, char[][] superinterfaces, int[] superinterfaceStarts,
int[] superinterfaceEnds, int bodyStart) {
enterType(declarationStart, javaDocPositions, modifiers, modifiersStart, keywordStart,
name, nameStart, nameEnd, superclass, superclassStart,
superclassEnd, superinterfaces, superinterfaceStarts,
superinterfaceEnds, bodyStart, true);
}
/**
* @see IDocumentElementRequestor#enterConstructor(
int declarationStart,
int[] javaDocPositions,
int modifiers,
int modifiersStart,
char[] name,
int nameStart,
int nameEnd,
char[][] parameterTypes,
int [] parameterTypeStarts,
int [] parameterTypeEnds,
char[][] parameterNames,
int [] parameterNameStarts,
int [] parameterNameEnds,
int parametersEnd,
char[][] exceptionTypes,
int [] exceptionTypeStarts,
int [] exceptionTypeEnds,
int bodyStart)
*/
public void enterConstructor(int declarationStart, int[] javaDocPositions, int modifiers, int modifiersStart,
char[] name, int nameStart, int nameEnd, char[][] parameterTypes,
int[] parameterTypeStarts, int[] parameterTypeEnds, char[][] parameterNames,
int[] parameterNameStarts, int[] parameterNameEnds, int parametersEnd,
char[][] exceptionTypes, int[] exceptionTypeStarts, int[] exceptionTypeEnds,
int bodyStart) {
/* see 1FVIIQZ */
String nameString = new String(this.fDocument, nameStart, nameEnd - nameStart);
int openParenPosition = nameString.indexOf('(');
if (openParenPosition > -1)
nameEnd = nameStart + openParenPosition - 1;
enterAbstractMethod(declarationStart, javaDocPositions, modifiers, modifiersStart,
null, -1, -1, 0,
name, nameStart, nameEnd, parameterTypes, parameterTypeStarts,
parameterTypeEnds, parameterNames, parameterNameStarts,
parameterNameEnds, parametersEnd, 0,
-1, exceptionTypes, exceptionTypeStarts,
exceptionTypeEnds, bodyStart,true);
}
/**
* @see IDocumentElementRequestor#enterField(
int declarationStart,
int[] javaDocPositions,
int modifiers,
int modifiersStart,
char[] type,
int typeStart,
int typeEnd,
int typeDimensionCount,
char[] name,
int nameStart,
int nameEnd,
int extendedTypeDimensionCount,
int extendedTypeDimensionEnd)
*/
public void enterField(int declarationStart, int[] javaDocPositions, int modifiers, int modifiersStart,
char[] type, int typeStart, int typeEnd, int typeDimensionCount, char[] name,
int nameStart, int nameEnd, int extendedTypeDimensionCount,
int extendedTypeDimensionEnd) {
int[] sourceRange = {declarationStart,
(extendedTypeDimensionEnd > nameEnd) ? extendedTypeDimensionEnd : nameEnd};
int[] nameRange = {nameStart, nameEnd};
int[] commentRange = {-1, -1};
if (javaDocPositions != null) {
int length = javaDocPositions.length;
commentRange[0] = javaDocPositions[length - 2]; // get last javadoc comment (see bug 68772)
commentRange[1] = javaDocPositions[length - 1];
}
int[] modifiersRange = {-1, -1};
if (modifiersStart > -1) {
modifiersRange[0] = modifiersStart;
modifiersRange[1] = typeStart - 1;
}
int[] typeRange = {typeStart, typeEnd};
boolean hasInitializer = false; // fixed on exitField
int[] initializerRange = {-1, -1}; // fixed on exitField
boolean isVariableDeclarator = false;
if (this.fNode instanceof DOMField) {
DOMField field = (DOMField)this.fNode;
if (field.fTypeRange[0] == typeStart)
isVariableDeclarator = true;
}
this.fNode = new DOMField(this.fDocument, sourceRange, CharOperation.charToString(name), nameRange, commentRange,
modifiers, modifiersRange, typeRange, CharOperation.charToString(type), hasInitializer,
initializerRange, isVariableDeclarator);
addChild(this.fNode);
this.fStack.push(this.fNode);
}
/**
* @see IDocumentElementRequestor#enterInterface(
int declarationStart,
int[] javaDocPositions,
int modifiers,
int modifiersStart,
int interfaceStart,
char[] name,
int nameStart,
int nameEnd,
char[][] superinterfaces,
int[] superinterfaceStarts,
int[] superinterfaceEnds,
int bodyStart)
*/
public void enterInterface(int declarationStart, int[] javaDocPositions, int modifiers, int modifiersStart, int keywordStart,
char[] name, int nameStart, int nameEnd, char[][] superinterfaces,
int[] superinterfaceStarts, int[] superinterfaceEnds, int bodyStart) {
enterType(declarationStart, javaDocPositions, modifiers, modifiersStart, keywordStart,
name, nameStart, nameEnd, null, -1, -1, superinterfaces,
superinterfaceStarts, superinterfaceEnds, bodyStart, false);
}
/**
* @see IDocumentElementRequestor#enterMethod(
int declarationStart,
int[] javaDocPositions,
int modifiers,
int modifiersStart,
char[] returnType,
int returnTypeStart,
int returnTypeEnd,
int returnTypeDimensionCount,
char[] name,
int nameStart,
int nameEnd,
char[][] parameterTypes,
int [] parameterTypeStarts,
int [] parameterTypeEnds,
char[][] parameterNames,
int [] parameterNameStarts,
int [] parameterNameEnds,
int parametersEnd,
int extendedReturnTypeDimensionCount,
int extendedReturnTypeDimensionEnd,
char[][] exceptionTypes,
int [] exceptionTypeStarts,
int [] exceptionTypeEnds,
int bodyStart)
*/
public void enterMethod(int declarationStart, int[] javaDocPositions, int modifiers, int modifiersStart,
char[] returnType, int returnTypeStart, int returnTypeEnd, int returnTypeDimensionCount,
char[] name, int nameStart, int nameEnd, char[][] parameterTypes, int[] parameterTypeStarts,
int[] parameterTypeEnds, char[][] parameterNames, int[] parameterNameStarts,
int[] parameterNameEnds, int parametersEnd, int extendedReturnTypeDimensionCount,
int extendedReturnTypeDimensionEnd, char[][] exceptionTypes, int[] exceptionTypeStarts,
int[] exceptionTypeEnds, int bodyStart) {
enterAbstractMethod(declarationStart, javaDocPositions, modifiers, modifiersStart,
returnType, returnTypeStart, returnTypeEnd, returnTypeDimensionCount,
name, nameStart, nameEnd, parameterTypes, parameterTypeStarts,
parameterTypeEnds, parameterNames, parameterNameStarts,
parameterNameEnds, parametersEnd, extendedReturnTypeDimensionCount,
extendedReturnTypeDimensionEnd, exceptionTypes, exceptionTypeStarts,
exceptionTypeEnds, bodyStart,false);
}
protected void enterType(int declarationStart, int[] javaDocPositions,
int modifiers, int modifiersStart, int keywordStart, char[] name,
int nameStart, int nameEnd, char[] superclass, int superclassStart,
int superclassEnd, char[][] superinterfaces, int[] superinterfaceStarts,
int[] superinterfaceEnds, int bodyStart, boolean isClass) {
if (this.fBuildingType) {
int[] sourceRange = {declarationStart, -1}; // will be fixed in the exit
int[] commentRange = {-1, -1};
if (javaDocPositions != null) {
int length = javaDocPositions.length;
commentRange[0] = javaDocPositions[length - 2]; // get last javadoc comment (see bug 68772)
commentRange[1] = javaDocPositions[length - 1];
}
int[] modifiersRange = {-1, -1};
if (modifiersStart > -1) {
modifiersRange[0] = modifiersStart;
modifiersRange[1] = (modifiersStart > -1) ? keywordStart - 1 : -1;
}
int[] typeKeywordRange = {keywordStart, nameStart - 1};
int[] nameRange = new int[] {nameStart, nameEnd};
int[] extendsKeywordRange = {-1, -1};
int[] superclassRange = {-1, -1};
int[] implementsKeywordRange = {-1, -1};
int[] interfacesRange = {-1, -1};
if (isClass) {
if (superclass != null) {
extendsKeywordRange[0] = nameEnd + 1;
extendsKeywordRange[1] = superclassStart - 1;
superclassRange[0] = superclassStart;
superclassRange[1] = superclassEnd;
}
if (superinterfaces != null && superinterfaces.length > 0) {
superclassRange[1] = superclassEnd;
if (superclassEnd > -1) {
implementsKeywordRange[0] = superclassEnd + 1;
} else {
implementsKeywordRange[0] = nameEnd + 1;
}
implementsKeywordRange[1] = superinterfaceStarts[0] - 1;
interfacesRange[0] = superinterfaceStarts[0];
interfacesRange[1] = superinterfaceEnds[superinterfaces.length - 1];
}
} else {
if (superinterfaces != null && superinterfaces.length > 0) {
extendsKeywordRange[0] = nameEnd + 1;
extendsKeywordRange[1] = superinterfaceStarts[0] - 1;
interfacesRange[0] = superinterfaceStarts[0];
interfacesRange[1] = superinterfaceEnds[superinterfaces.length - 1];
}
}
int[] openBodyRange = {bodyStart, -1}; // fixed by setTypeRanges(DOMNode)
int[] closeBodyRange = {-1, -1}; // will be fixed in exit
this.fNode = new DOMType(this.fDocument, sourceRange, new String(name), nameRange, commentRange,
modifiers, modifiersRange, typeKeywordRange, superclassRange, extendsKeywordRange,
CharOperation.charArrayToStringArray(superinterfaces), interfacesRange,
implementsKeywordRange, openBodyRange,
closeBodyRange, isClass);
addChild(this.fNode);
this.fStack.push(this.fNode);
}
}
/**
* Finishes the configuration of the constructors and methods.
*
* @param bodyEnd - a source position corresponding to the closing bracket of the method
* @param declarationEnd - a source position corresponding to the end of the method
* declaration. This can include whitespace and comments following the closing bracket.
*/
protected void exitAbstractMethod(int bodyEnd, int declarationEnd) {
DOMMethod method = (DOMMethod) this.fStack.pop();
method.setSourceRangeEnd(declarationEnd);
method.setBodyRangeEnd(bodyEnd + 1);
this.fNode = method;
if (this.fBuildingSingleMember) {
this.fFinishedSingleMember= true;
}
}
/**
* Finishes the configuration of the class DOM object which
* was created by a previous enterClass call.
*
* @see IDocumentElementRequestor#exitClass(int, int)
*/
public void exitClass(int bodyEnd, int declarationEnd) {
exitType(bodyEnd, declarationEnd);
}
/**
* Finishes the configuration of the method DOM object which
* was created by a previous enterConstructor call.
*
* @see IDocumentElementRequestor#exitConstructor(int, int)
*/
public void exitConstructor(int bodyEnd, int declarationEnd) {
exitAbstractMethod(bodyEnd, declarationEnd);
}
/**
* Finishes the configuration of the field DOM object which
* was created by a previous enterField call.
*
* @see IDocumentElementRequestor#exitField(int, int)
*/
public void exitField(int bodyEnd, int declarationEnd) {
DOMField field = (DOMField)this.fStack.pop();
if (field.getEndPosition() < declarationEnd) {
field.setSourceRangeEnd(declarationEnd);
int nameEnd = field.fNameRange[1];
if (nameEnd < bodyEnd) {
/* see 1FVIIV8 - obtain initializer range */
String initializer = new String(this.fDocument, nameEnd + 1, bodyEnd - nameEnd);
int index = initializer.indexOf('=');
if (index > -1) {
field.setHasInitializer(true);
field.setInitializerRange(nameEnd + index + 2, bodyEnd);
}
}
}
this.fFieldCount++;
this.fNode = field;
if (this.fBuildingSingleMember) {
this.fFinishedSingleMember= true;
}
}
/**
* Finishes the configuration of the interface DOM object which
* was created by a previous enterInterface call.
*
* @see IDocumentElementRequestor#exitInterface(int, int)
*/
public void exitInterface(int bodyEnd, int declarationEnd) {
exitType(bodyEnd, declarationEnd);
}
/**
* Finishes the configuration of the method DOM object which
* was created by a previous enterMethod call.
*
* @see IDocumentElementRequestor#exitMethod(int, int)
*/
public void exitMethod(int bodyEnd, int declarationEnd) {
exitAbstractMethod(bodyEnd, declarationEnd);
}
/**
* Creates a new parser.
*/
protected DocumentElementParser getParser(Map settings) {
return new DocumentElementParser(this, new DefaultProblemFactory(), new CompilerOptions(settings));
}
/**
* Initializes the builder to create a document fragment.
*
* @param sourceCode - the document containing the source code to be analyzed
* @param buildingCompilationUnit - true if a the document is being analyzed to
* create a compilation unit, otherwise false
* @param buildingType - true if the document is being analyzed to create a
* type or compilation unit
* @param singleMember - true if building a single member
*/
protected void initializeBuild(char[] sourceCode, boolean buildingCompilationUnit, boolean buildingType, boolean singleMember) {
super.initializeBuild(sourceCode, buildingCompilationUnit, buildingType);
this.fBuildingSingleMember= singleMember;
this.fFinishedSingleMember= false;
}
}