visit method is called with the corresponding parse tree. If the visitor returns true,
+ * this method visits this parse node's members.
+ *
+ * @param visitor
+ * the visitor
+ * @exception JavaModelException
+ * if this method fails. Reasons include:
+ * visit method is called with the
- * corresponding parse tree. If the visitor returns true, this method
- * visits this parse node's members.
- *
- * @param visitor the visitor
- * @exception JavaModelException if this method fails. Reasons include:
- * Compilation units must also check working copy state;
- *
- * @see Object#equals(java.lang.Object)
- */
-public boolean equals(Object o) {
- return super.equals(o) && !((ICompilationUnit)o).isWorkingCopy();
-}
-/**
- * @see JavaElement#equalsDOMNode(IDOMNode)
- */
-protected boolean equalsDOMNode(IDOMNode node) throws JavaModelException {
+ /*
+ * @see ICompilationUnit#discardWorkingCopy
+ */
+ public void discardWorkingCopy() throws JavaModelException {
+ // discard working copy and its children
+ DiscardWorkingCopyOperation op = new DiscardWorkingCopyOperation(this);
+ op.runOperation(null);
+ }
+
+ /**
+ * Returns true if this handle represents the same Java element as the given handle.
+ *
+ * @see Object#equals(java.lang.Object)
+ */
+ public boolean equals(Object obj) {
+ if (!(obj instanceof CompilationUnit))
+ return false;
+ CompilationUnit other = (CompilationUnit) obj;
+ return this.owner.equals(other.owner) && super.equals(obj);
+ }
+
+ /**
+ * @see JavaElement#equalsDOMNode(IDOMNode)
+ */
+ protected boolean equalsDOMNode(IDOMNode node) throws JavaModelException {
String name = getElementName();
- if (node.getNodeType() == IDOMNode.COMPILATION_UNIT && name != null ) {
- String nodeName = node.getName();
- if (nodeName == null) return false;
- if (name.equals(nodeName)) {
+ if (node.getNodeType() == IDOMNode.COMPILATION_UNIT && name != null) {
+ String nodeName = node.getName();
+ if (nodeName == null)
+ return false;
+ if (name.equals(nodeName)) {
+ return true;
+ } else {
+ // iterate through all the types inside the receiver and see if one of them can fit
+ IType[] types = getTypes();
+ String typeNodeName = nodeName.substring(0, nodeName.indexOf(".java")); //$NON-NLS-1$
+ for (int i = 0, max = types.length; i < max; i++) {
+ if (types[i].getElementName().equals(typeNodeName)) {
return true;
- } else {
- // iterate through all the types inside the receiver and see if one of them can fit
- IType[] types = getTypes();
- String typeNodeName = nodeName.substring(0, nodeName.indexOf(".java")); //$NON-NLS-1$
- for (int i = 0, max = types.length; i < max; i++) {
- if (types[i].getElementName().equals(typeNodeName)) {
- return true;
- }
- }
+ }
}
+ }
}
return false;
-}
-/**
- * @see IWorkingCopy#findElements(IJavaElement)
- */
-public IJavaElement[] findElements(IJavaElement element) {
+ }
+
+ /**
+ * @see IWorkingCopy#findElements(IJavaElement)
+ */
+ public IJavaElement[] findElements(IJavaElement element) {
ArrayList children = new ArrayList();
while (element != null && element.getElementType() != IJavaElement.COMPILATION_UNIT) {
- children.add(element);
- element = element.getParent();
+ children.add(element);
+ element = element.getParent();
}
- if (element == null) return null;
+ if (element == null)
+ return null;
IJavaElement currentElement = this;
- for (int i = children.size()-1; i >= 0; i--) {
- IJavaElement child = (IJavaElement)children.get(i);
- switch (child.getElementType()) {
-// case IJavaElement.PACKAGE_DECLARATION:
-// currentElement = ((ICompilationUnit)currentElement).getPackageDeclaration(child.getElementName());
-// break;
-// case IJavaElement.IMPORT_CONTAINER:
-// currentElement = ((ICompilationUnit)currentElement).getImportContainer();
-// break;
-// case IJavaElement.IMPORT_DECLARATION:
-// currentElement = ((IImportContainer)currentElement).getImport(child.getElementName());
-// break;
- case IJavaElement.TYPE:
- if (currentElement.getElementType() == IJavaElement.COMPILATION_UNIT) {
- currentElement = ((ICompilationUnit)currentElement).getType(child.getElementName());
- } else {
- currentElement = ((IType)currentElement).getType(child.getElementName());
- }
- break;
-// case IJavaElement.INITIALIZER:
-// currentElement = ((IType)currentElement).getInitializer(((JavaElement)child).getOccurrenceCount());
-// break;
- case IJavaElement.FIELD:
- currentElement = ((IType)currentElement).getField(child.getElementName());
- break;
- case IJavaElement.METHOD:
- return ((IType)currentElement).findMethods((IMethod)child);
+ for (int i = children.size() - 1; i >= 0; i--) {
+ IJavaElement child = (IJavaElement) children.get(i);
+ switch (child.getElementType()) {
+ // case IJavaElement.PACKAGE_DECLARATION:
+ // currentElement = ((ICompilationUnit)currentElement).getPackageDeclaration(child.getElementName());
+ // break;
+ // case IJavaElement.IMPORT_CONTAINER:
+ // currentElement = ((ICompilationUnit)currentElement).getImportContainer();
+ // break;
+ // case IJavaElement.IMPORT_DECLARATION:
+ // currentElement = ((IImportContainer)currentElement).getImport(child.getElementName());
+ // break;
+ case IJavaElement.TYPE:
+ if (currentElement.getElementType() == IJavaElement.COMPILATION_UNIT) {
+ currentElement = ((ICompilationUnit) currentElement).getType(child.getElementName());
+ } else {
+ currentElement = ((IType) currentElement).getType(child.getElementName());
}
-
+ break;
+ // case IJavaElement.INITIALIZER:
+ // currentElement = ((IType)currentElement).getInitializer(((JavaElement)child).getOccurrenceCount());
+ // break;
+ case IJavaElement.FIELD:
+ currentElement = ((IType) currentElement).getField(child.getElementName());
+ break;
+ case IJavaElement.METHOD:
+ return ((IType) currentElement).findMethods((IMethod) child);
+ }
+
}
if (currentElement != null && currentElement.exists()) {
- return new IJavaElement[] {currentElement};
+ return new IJavaElement[] { currentElement };
} else {
- return null;
+ return null;
}
-}
-/**
- * @see IWorkingCopy#findPrimaryType()
- */
-public IType findPrimaryType() {
+ }
+
+ /**
+ * @see IWorkingCopy#findPrimaryType()
+ */
+ public IType findPrimaryType() {
String typeName = Signature.getQualifier(this.getElementName());
- IType primaryType= this.getType(typeName);
+ IType primaryType = this.getType(typeName);
if (primaryType.exists()) {
- return primaryType;
+ return primaryType;
}
return null;
-}
+ }
-/**
- * @see IWorkingCopy#findSharedWorkingCopy(IBufferFactory)
- */
-public IJavaElement findSharedWorkingCopy(IBufferFactory factory) {
+ /**
+ * @see IWorkingCopy#findSharedWorkingCopy(IBufferFactory)
+ * @deprecated
+ */
+ public IJavaElement findSharedWorkingCopy(IBufferFactory factory) {
// if factory is null, default factory must be used
- if (factory == null) factory = this.getBufferManager().getDefaultBufferFactory();
-
- // In order to be shared, working copies have to denote the same compilation unit
- // AND use the same buffer factory.
- // Assuming there is a little set of buffer factories, then use a 2 level Map cache.
- Map sharedWorkingCopies = JavaModelManager.getJavaModelManager().sharedWorkingCopies;
-
- Map perFactoryWorkingCopies = (Map) sharedWorkingCopies.get(factory);
- if (perFactoryWorkingCopies == null) return null;
- return (WorkingCopy)perFactoryWorkingCopies.get(this);
-}
-
-protected boolean generateInfos(OpenableElementInfo info, IProgressMonitor pm, Map newElements, IResource underlyingResource) throws JavaModelException {
-
-// if (getParent() instanceof JarPackageFragment) {
-// // ignore .java files in jar
-// throw newNotPresentException();
-// } else {
- // put the info now, because getting the contents requires it
- JavaModelManager.getJavaModelManager().putInfo(this, info);
- CompilationUnitElementInfo unitInfo = (CompilationUnitElementInfo) info;
-
- // generate structure
- CompilationUnitStructureRequestor requestor = new CompilationUnitStructureRequestor(this, unitInfo, newElements);
- IProblemFactory factory = new DefaultProblemFactory();
- SourceElementParser parser = new SourceElementParser(requestor, factory, new CompilerOptions(getJavaProject().getOptions(true)));
-// SourceElementParser parser = new SourceElementParser(requestor, factory);
- requestor.parser = parser;
- parser.parseCompilationUnit(this, false);
- if (isWorkingCopy()) {
- CompilationUnit original = (CompilationUnit) getOriginalElement();
- // might be IResource.NULL_STAMP if original does not exist
- unitInfo.fTimestamp = ((IFile) original.getResource()).getModificationStamp();
- }
- return unitInfo.isStructureKnown();
-// }
-}
-/**
- * @see ICompilationUnit#getAllTypes()
- */
-public IType[] getAllTypes() throws JavaModelException {
+ if (factory == null)
+ factory = this.getBufferManager().getDefaultBufferFactory();
+
+ return findWorkingCopy(BufferFactoryWrapper.create(factory));
+ }
+
+ /**
+ * @see ICompilationUnit#findWorkingCopy(WorkingCopyOwner)
+ */
+ public ICompilationUnit findWorkingCopy(WorkingCopyOwner workingCopyOwner) {
+ CompilationUnit cu = new CompilationUnit((PackageFragment) this.parent, getElementName(), workingCopyOwner);
+ if (workingCopyOwner == DefaultWorkingCopyOwner.PRIMARY) {
+ return cu;
+ } else {
+ // must be a working copy
+ JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = cu.getPerWorkingCopyInfo();
+ if (perWorkingCopyInfo != null) {
+ return perWorkingCopyInfo.getWorkingCopy();
+ } else {
+ return null;
+ }
+ }
+ }
+
+ //protected boolean generateInfos(OpenableElementInfo info, IProgressMonitor pm, Map newElements, IResource underlyingResource)
+ // throws JavaModelException {
+ //
+ //// if (getParent() instanceof JarPackageFragment) {
+ //// // ignore .java files in jar
+ //// throw newNotPresentException();
+ //// } else {
+ // // put the info now, because getting the contents requires it
+ // JavaModelManager.getJavaModelManager().putInfo(this, info);
+ // CompilationUnitElementInfo unitInfo = (CompilationUnitElementInfo) info;
+ //
+ // // generate structure
+ // CompilationUnitStructureRequestor requestor = new CompilationUnitStructureRequestor(this, unitInfo, newElements);
+ // IProblemFactory factory = new DefaultProblemFactory();
+ // SourceElementParser parser = new SourceElementParser(requestor, factory, new
+ // CompilerOptions(getJavaProject().getOptions(true)));
+ //// SourceElementParser parser = new SourceElementParser(requestor, factory);
+ // requestor.parser = parser;
+ // parser.parseCompilationUnit(this, false);
+ // if (isWorkingCopy()) {
+ // CompilationUnit original = (CompilationUnit) getOriginalElement();
+ // // might be IResource.NULL_STAMP if original does not exist
+ // unitInfo.timestamp = ((IFile) original.getResource()).getModificationStamp();
+ // }
+ // return unitInfo.isStructureKnown();
+ //// }
+ //}
+ /**
+ * @see ICompilationUnit#getAllTypes()
+ */
+ public IType[] getAllTypes() throws JavaModelException {
IJavaElement[] types = getTypes();
int i;
ArrayList allTypes = new ArrayList(types.length);
ArrayList typesToTraverse = new ArrayList(types.length);
for (i = 0; i < types.length; i++) {
- typesToTraverse.add(types[i]);
+ typesToTraverse.add(types[i]);
}
while (!typesToTraverse.isEmpty()) {
- IType type = (IType) typesToTraverse.get(0);
- typesToTraverse.remove(type);
- allTypes.add(type);
- types = type.getTypes();
- for (i = 0; i < types.length; i++) {
- typesToTraverse.add(types[i]);
- }
- }
+ IType type = (IType) typesToTraverse.get(0);
+ typesToTraverse.remove(type);
+ allTypes.add(type);
+ types = type.getTypes();
+ for (i = 0; i < types.length; i++) {
+ typesToTraverse.add(types[i]);
+ }
+ }
IType[] arrayOfAllTypes = new IType[allTypes.size()];
allTypes.toArray(arrayOfAllTypes);
return arrayOfAllTypes;
-}
-/**
- * @see IMember#getCompilationUnit()
- */
-public ICompilationUnit getCompilationUnit() {
+ }
+
+ /**
+ * @see IMember#getCompilationUnit()
+ */
+ public ICompilationUnit getCompilationUnit() {
return this;
-}
-/**
- * @see org.eclipse.jdt.internal.compiler.env.ICompilationUnit#getContents()
- */
-public char[] getContents() {
+ }
+
+ /**
+ * @see net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit#getContents()
+ */
+ public char[] getContents() {
try {
- IBuffer buffer = this.getBuffer();
- return buffer == null ? null : buffer.getCharacters();
+ IBuffer buffer = this.getBuffer();
+ return buffer == null ? null : buffer.getCharacters();
} catch (JavaModelException e) {
- return CharOperation.NO_CHAR;
+ return CharOperation.NO_CHAR;
}
-}
-/**
- * A compilation unit has a corresponding resource unless it is contained
- * in a jar.
- *
- * @see IJavaElement#getCorrespondingResource()
- */
-public IResource getCorrespondingResource() throws JavaModelException {
- IPackageFragmentRoot root= (IPackageFragmentRoot)getParent().getParent();
+ }
+
+ /**
+ * A compilation unit has a corresponding resource unless it is contained in a jar.
+ *
+ * @see IJavaElement#getCorrespondingResource()
+ */
+ public IResource getCorrespondingResource() throws JavaModelException {
+ IPackageFragmentRoot root = (IPackageFragmentRoot) getParent().getParent();
if (root.isArchive()) {
- return null;
+ return null;
} else {
- return getUnderlyingResource();
+ return getUnderlyingResource();
}
-}
-/**
- * @see ICompilationUnit#getElementAt(int)
- */
-public IJavaElement getElementAt(int position) throws JavaModelException {
+ }
- IJavaElement e= getSourceElementAt(position);
+ /**
+ * @see ICompilationUnit#getElementAt(int)
+ */
+ public IJavaElement getElementAt(int position) throws JavaModelException {
+
+ IJavaElement e = getSourceElementAt(position);
if (e == this) {
- return null;
+ return null;
} else {
- return e;
+ return e;
}
-}
-public char[] getFileName(){
+ }
+
+ /**
+ * @see IJavaElement
+ */
+ public int getElementType() {
+ return COMPILATION_UNIT;
+ }
+
+ public char[] getFileName() {
return getElementName().toCharArray();
-}
-/**
- * @see JavaElement#getHandleMementoDelimiter()
- */
-protected char getHandleMementoDelimiter() {
- return JavaElement.JEM_COMPILATIONUNIT;
-}
-/**
- * @see ICompilationUnit#getImport(String)
- */
-//public IImportDeclaration getImport(String name) {
-// return new ImportDeclaration(getImportContainer(), name);
-//}
-///**
-// * @see ICompilationUnit#getImportContainer()
-// */
-//public IImportContainer getImportContainer() {
-// return new ImportContainer(this);
-//}
+ }
+ /*
+ * @see JavaElement
+ */
+ public IJavaElement getHandleFromMemento(String token, MementoTokenizer memento, WorkingCopyOwner workingCopyOwner) {
+ switch (token.charAt(0)) {
+ case JEM_COUNT:
+ return getHandleUpdatingCountFromMemento(memento, workingCopyOwner);
+ case JEM_IMPORTDECLARATION:
+ JavaElement container = (JavaElement)getImportContainer();
+ return container.getHandleFromMemento(token, memento, workingCopyOwner);
+ case JEM_PACKAGEDECLARATION:
+ String pkgName = memento.nextToken();
+ JavaElement pkgDecl = (JavaElement)getPackageDeclaration(pkgName);
+ return pkgDecl.getHandleFromMemento(memento, workingCopyOwner);
+ case JEM_TYPE:
+ String typeName = memento.nextToken();
+ JavaElement type = (JavaElement)getType(typeName);
+ return type.getHandleFromMemento(memento, workingCopyOwner);
+ }
+ return null;
+ }
+ /**
+ * @see JavaElement#getHandleMementoDelimiter()
+ */
+ protected char getHandleMementoDelimiter() {
+ return JavaElement.JEM_COMPILATIONUNIT;
+ }
+ /**
+ * @see ICompilationUnit#getImport(String)
+ */
+ public IImportDeclaration getImport(String importName) {
+ return new ImportDeclaration((ImportContainer)getImportContainer(), importName);
+ }
+ /**
+ * @see ICompilationUnit#getImportContainer()
+ */
+ public IImportContainer getImportContainer() {
+ return new ImportContainer(this);
+ }
-/**
- * @see ICompilationUnit#getImports()
- */
-//public IImportDeclaration[] getImports() throws JavaModelException {
-// IImportContainer container= getImportContainer();
-// if (container.exists()) {
-// IJavaElement[] elements= container.getChildren();
-// IImportDeclaration[] imprts= new IImportDeclaration[elements.length];
-// System.arraycopy(elements, 0, imprts, 0, elements.length);
-// return imprts;
-// } else if (!exists()) {
-// throw newNotPresentException();
-// } else {
-// return new IImportDeclaration[0];
-// }
-//
-//}
-/**
- * @see org.eclipse.jdt.internal.compiler.env.ICompilationUnit#getMainTypeName()
- */
-public char[] getMainTypeName(){
- String name= getElementName();
+
+ /**
+ * @see ICompilationUnit#getImports()
+ */
+ public IImportDeclaration[] getImports() throws JavaModelException {
+ IImportContainer container= getImportContainer();
+ if (container.exists()) {
+ IJavaElement[] elements= container.getChildren();
+ IImportDeclaration[] imprts= new IImportDeclaration[elements.length];
+ System.arraycopy(elements, 0, imprts, 0, elements.length);
+ return imprts;
+ } else if (!exists()) {
+ throw newNotPresentException();
+ } else {
+ return new IImportDeclaration[0];
+ }
+
+ }
+
+ /**
+ * @see net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit#getMainTypeName()
+ */
+ public char[] getMainTypeName() {
+ String name = getElementName();
//remove the .java
- name= name.substring(0, name.length() - 5);
+ name = name.substring(0, name.length() - 5);
return name.toCharArray();
-}
-/**
- * Returns null, this is not a working copy.
- *
- * @see IWorkingCopy#getOriginal(IJavaElement)
- */
-public IJavaElement getOriginal(IJavaElement workingCopyElement) {
- return null;
-}
-/**
- * Returns null, this is not a working copy.
- *
- * @see IWorkingCopy#getOriginalElement()
- */
-public IJavaElement getOriginalElement() {
- return null;
-}
-/**
- * @see ICompilationUnit#getPackageDeclaration(String)
- */
-public IPackageDeclaration getPackageDeclaration(String name) {
+ }
+
+ /**
+ * @see IWorkingCopy#getOriginal(IJavaElement)
+ * @deprecated
+ */
+ public IJavaElement getOriginal(IJavaElement workingCopyElement) {
+ // backward compatibility
+ if (!isWorkingCopy())
+ return null;
+ CompilationUnit cu = (CompilationUnit) workingCopyElement.getAncestor(COMPILATION_UNIT);
+ if (cu == null || !this.owner.equals(cu.owner)) {
+ return null;
+ }
+
+ return workingCopyElement.getPrimaryElement();
+ }
+
+ /**
+ * @see IWorkingCopy#getOriginalElement()
+ * @deprecated
+ */
+ public IJavaElement getOriginalElement() {
+ // backward compatibility
+ if (!isWorkingCopy())
+ return null;
+
+ return getPrimaryElement();
+ }
+
+ /*
+ * @see ICompilationUnit#getOwner()
+ */
+ public WorkingCopyOwner getOwner() {
+ return isPrimary() || !isWorkingCopy() ? null : this.owner;
+ }
+
+ /**
+ * @see ICompilationUnit#getPackageDeclaration(String)
+ */
+ public IPackageDeclaration getPackageDeclaration(String name) {
return new PackageDeclaration(this, name);
-}
-/**
- * @see ICompilationUnit#getPackageDeclarations()
- */
-public IPackageDeclaration[] getPackageDeclarations() throws JavaModelException {
+ }
+
+ /**
+ * @see ICompilationUnit#getPackageDeclarations()
+ */
+ public IPackageDeclaration[] getPackageDeclarations() throws JavaModelException {
ArrayList list = getChildrenOfType(PACKAGE_DECLARATION);
- IPackageDeclaration[] array= new IPackageDeclaration[list.size()];
+ IPackageDeclaration[] array = new IPackageDeclaration[list.size()];
list.toArray(array);
return array;
-}
-/**
- * @see org.eclipse.jdt.internal.compiler.env.ICompilationUnit#getPackageName()
- */
-public char[][] getPackageName() {
+ }
+
+ /**
+ * @see net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit#getPackageName()
+ */
+ public char[][] getPackageName() {
return null;
-}
-/**
- * @see IJavaElement#getPath()
- */
-public IPath getPath() {
+ }
+
+ /**
+ * @see IJavaElement#getPath()
+ */
+ public IPath getPath() {
PackageFragmentRoot root = this.getPackageFragmentRoot();
if (root.isArchive()) {
- return root.getPath();
+ return root.getPath();
} else {
- return this.getParent().getPath().append(this.getElementName());
+ return this.getParent().getPath().append(this.getElementName());
}
-}
-/**
- * @see IJavaElement#getResource()
- */
-public IResource getResource() {
+ }
+
+ /*
+ * Returns the per working copy info for the receiver, or null if none exist. Note: the use count of the per working copy info is
+ * NOT incremented.
+ */
+ public JavaModelManager.PerWorkingCopyInfo getPerWorkingCopyInfo() {
+ return JavaModelManager.getJavaModelManager().getPerWorkingCopyInfo(this, false/* don't create */, false/* don't record usage */,
+ null/* no problem requestor needed */);
+ }
+
+ /*
+ * @see ICompilationUnit#getPrimary()
+ */
+ public ICompilationUnit getPrimary() {
+ return (ICompilationUnit) getPrimaryElement(true);
+ }
+
+ /*
+ * @see JavaElement#getPrimaryElement(boolean)
+ */
+ public IJavaElement getPrimaryElement(boolean checkOwner) {
+ if (checkOwner && isPrimary())
+ return this;
+ return new CompilationUnit((PackageFragment) getParent(), getElementName(), DefaultWorkingCopyOwner.PRIMARY);
+ }
+
+ /**
+ * @see IJavaElement#getResource()
+ */
+ public IResource getResource() {
PackageFragmentRoot root = this.getPackageFragmentRoot();
if (root.isArchive()) {
- return root.getResource();
+ return root.getResource();
} else {
- return ((IContainer)this.getParent().getResource()).getFile(new Path(this.getElementName()));
+ return ((IContainer) this.getParent().getResource()).getFile(new Path(this.getElementName()));
}
-}
+ }
-/**
- * @see ISourceReference#getSource()
- */
-public String getSource() throws JavaModelException {
+ /**
+ * @see ISourceReference#getSource()
+ */
+ public String getSource() throws JavaModelException {
IBuffer buffer = getBuffer();
- if (buffer == null) return ""; //$NON-NLS-1$
+ if (buffer == null)
+ return ""; //$NON-NLS-1$
return buffer.getContents();
-}
-/**
- * @see ISourceReference#getSourceRange()
- */
-public ISourceRange getSourceRange() throws JavaModelException {
+ }
+
+ /**
+ * @see ISourceReference#getSourceRange()
+ */
+ public ISourceRange getSourceRange() throws JavaModelException {
return ((CompilationUnitElementInfo) getElementInfo()).getSourceRange();
-}
-/**
- * @see ICompilationUnit#getType(String)
- */
-public IType getType(String name) {
+ }
+
+ /**
+ * @see ICompilationUnit#getType(String)
+ */
+ public IType getType(String name) {
return new SourceType(this, name);
-}
-/**
- * @see ICompilationUnit#getTypes()
- */
-public IType[] getTypes() throws JavaModelException {
+ }
+
+ /**
+ * @see ICompilationUnit#getTypes()
+ */
+ public IType[] getTypes() throws JavaModelException {
ArrayList list = getChildrenOfType(TYPE);
- IType[] array= new IType[list.size()];
+ IType[] array = new IType[list.size()];
list.toArray(array);
return array;
-}
-public IResource getUnderlyingResource() throws JavaModelException {
- if (FIX_BUG25184) {
- return super.getUnderlyingResource();
- } else {
- return getResource();
- }
-}
-/**
- * @see IWorkingCopy#getSharedWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)
- */
-public IJavaElement getSharedWorkingCopy(IProgressMonitor pm, IBufferFactory factory, IProblemRequestor problemRequestor) throws JavaModelException {
-
+ }
+
+ /**
+ * @see IJavaElement
+ */
+ public IResource getUnderlyingResource() throws JavaModelException {
+ if (isWorkingCopy() && !isPrimary())
+ return null;
+ return super.getUnderlyingResource();
+ }
+
+ ///**
+ // * @see IWorkingCopy#getSharedWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)
+ // */
+ //public IJavaElement getSharedWorkingCopy(IProgressMonitor pm, IBufferFactory factory, IProblemRequestor problemRequestor)
+ // throws JavaModelException {
+ //
+ // // if factory is null, default factory must be used
+ // if (factory == null) factory = this.getBufferManager().getDefaultBufferFactory();
+ //
+ // JavaModelManager manager = JavaModelManager.getJavaModelManager();
+ //
+ // // In order to be shared, working copies have to denote the same compilation unit
+ // // AND use the same buffer factory.
+ // // Assuming there is a little set of buffer factories, then use a 2 level Map cache.
+ // Map sharedWorkingCopies = manager.sharedWorkingCopies;
+ //
+ // Map perFactoryWorkingCopies = (Map) sharedWorkingCopies.get(factory);
+ // if (perFactoryWorkingCopies == null){
+ // perFactoryWorkingCopies = new HashMap();
+ // sharedWorkingCopies.put(factory, perFactoryWorkingCopies);
+ // }
+ // WorkingCopy workingCopy = (WorkingCopy)perFactoryWorkingCopies.get(this);
+ // if (workingCopy != null) {
+ // workingCopy.useCount++;
+ //
+ // if (SHARED_WC_VERBOSE) {
+ // System.out.println("Incrementing use count of shared working copy " + workingCopy.toStringWithAncestors()); //$NON-NLS-1$
+ // }
+ //
+ // return workingCopy;
+ // } else {
+ // CreateWorkingCopyOperation op = new CreateWorkingCopyOperation(this, perFactoryWorkingCopies, factory, problemRequestor);
+ // runOperation(op, pm);
+ // return op.getResultElements()[0];
+ // }
+ //}
+ ///**
+ // * @see IWorkingCopy#getWorkingCopy()
+ // */
+ //public IJavaElement getWorkingCopy() throws JavaModelException {
+ // return this.getWorkingCopy(null, null, null);
+ //}
+ //
+ ///**
+ // * @see IWorkingCopy#getWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)
+ // */
+ //public IJavaElement getWorkingCopy(IProgressMonitor pm, IBufferFactory factory, IProblemRequestor problemRequestor) throws
+ // JavaModelException {
+ // CreateWorkingCopyOperation op = new CreateWorkingCopyOperation(this, null, factory, problemRequestor);
+ // runOperation(op, pm);
+ // return op.getResultElements()[0];
+ //}
+ /**
+ * @see IWorkingCopy#getSharedWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)
+ * @deprecated
+ */
+ public IJavaElement getSharedWorkingCopy(IProgressMonitor pm, IBufferFactory factory, IProblemRequestor problemRequestor)
+ throws JavaModelException {
+
// if factory is null, default factory must be used
- if (factory == null) factory = this.getBufferManager().getDefaultBufferFactory();
+ if (factory == null)
+ factory = this.getBufferManager().getDefaultBufferFactory();
- JavaModelManager manager = JavaModelManager.getJavaModelManager();
-
- // In order to be shared, working copies have to denote the same compilation unit
- // AND use the same buffer factory.
- // Assuming there is a little set of buffer factories, then use a 2 level Map cache.
- Map sharedWorkingCopies = manager.sharedWorkingCopies;
-
- Map perFactoryWorkingCopies = (Map) sharedWorkingCopies.get(factory);
- if (perFactoryWorkingCopies == null){
- perFactoryWorkingCopies = new HashMap();
- sharedWorkingCopies.put(factory, perFactoryWorkingCopies);
- }
- WorkingCopy workingCopy = (WorkingCopy)perFactoryWorkingCopies.get(this);
- if (workingCopy != null) {
- workingCopy.useCount++;
+ return getWorkingCopy(BufferFactoryWrapper.create(factory), problemRequestor, pm);
+ }
- if (SHARED_WC_VERBOSE) {
- System.out.println("Incrementing use count of shared working copy " + workingCopy.toStringWithAncestors()); //$NON-NLS-1$
- }
+ /**
+ * @see IWorkingCopy#getWorkingCopy()
+ * @deprecated
+ */
+ public IJavaElement getWorkingCopy() throws JavaModelException {
+ return getWorkingCopy(null);
+ }
- return workingCopy;
- } else {
- CreateWorkingCopyOperation op = new CreateWorkingCopyOperation(this, perFactoryWorkingCopies, factory, problemRequestor);
- runOperation(op, pm);
- return op.getResultElements()[0];
+ /**
+ * @see ICompilationUnit#getWorkingCopy(IProgressMonitor)
+ */
+ public ICompilationUnit getWorkingCopy(IProgressMonitor monitor) throws JavaModelException {
+ return getWorkingCopy(new WorkingCopyOwner() {/* non shared working copy */
+ }, null/* no problem requestor */, monitor);
+ }
+
+ /**
+ * @see IWorkingCopy#getWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)
+ * @deprecated
+ */
+ public IJavaElement getWorkingCopy(IProgressMonitor monitor, IBufferFactory factory, IProblemRequestor problemRequestor)
+ throws JavaModelException {
+ return getWorkingCopy(BufferFactoryWrapper.create(factory), problemRequestor, monitor);
+ }
+
+ /**
+ * @see ICompilationUnit#getWorkingCopy(WorkingCopyOwner, IProblemRequestor, IProgressMonitor)
+ */
+ public ICompilationUnit getWorkingCopy(WorkingCopyOwner workingCopyOwner, IProblemRequestor problemRequestor,
+ IProgressMonitor monitor) throws JavaModelException {
+ if (!isPrimary())
+ return this;
+
+ JavaModelManager manager = JavaModelManager.getJavaModelManager();
+
+ CompilationUnit workingCopy = new CompilationUnit((PackageFragment) getParent(), getElementName(), workingCopyOwner);
+ JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = manager.getPerWorkingCopyInfo(workingCopy, false/* don't create */,
+ true/* record usage */, null/* not used since don't create */);
+ if (perWorkingCopyInfo != null) {
+ return perWorkingCopyInfo.getWorkingCopy(); // return existing handle instead of the one created above
}
-}
-/**
- * @see IWorkingCopy#getWorkingCopy()
- */
-public IJavaElement getWorkingCopy() throws JavaModelException {
- return this.getWorkingCopy(null, null, null);
-}
+ BecomeWorkingCopyOperation op = new BecomeWorkingCopyOperation(workingCopy, problemRequestor);
+ op.runOperation(monitor);
+ return workingCopy;
+ }
-/**
- * @see IWorkingCopy#getWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)
- */
-public IJavaElement getWorkingCopy(IProgressMonitor pm, IBufferFactory factory, IProblemRequestor problemRequestor) throws JavaModelException {
- CreateWorkingCopyOperation op = new CreateWorkingCopyOperation(this, null, factory, problemRequestor);
- runOperation(op, pm);
- return op.getResultElements()[0];
-}
+ /**
+ * If I am not open, return true to avoid parsing.
+ *
+ * @see IParent#hasChildren()
+ */
+ public boolean hasChildren() throws JavaModelException {
+ // if (isOpen()) {
+ // return getChildren().length > 0;
+ // } else {
+ // return true;
+ // }
+ return false;
+ }
-/**
- * @see Openable#hasBuffer()
- */
-protected boolean hasBuffer() {
+ /**
+ * @see Openable#hasBuffer()
+ */
+ protected boolean hasBuffer() {
return true;
-}
-/**
- * If I am not open, return true to avoid parsing.
- *
- * @see IParent#hasChildren()
- */
-public boolean hasChildren() throws JavaModelException {
-// if (isOpen()) {
-// return getChildren().length > 0;
-// } else {
-// return true;
-// }
- return false;
-}
-/**
- * Returns false, this is not a working copy.
- *
- * @see IWorkingCopy#isBasedOn(IResource)
- */
-public boolean isBasedOn(IResource resource) {
- return false;
-}
-/**
- * @see IOpenable#isConsistent()
- */
-public boolean isConsistent() throws JavaModelException {
+ }
+
+ /*
+ * @see ICompilationUnit#hasResourceChanged()
+ */
+ public boolean hasResourceChanged() {
+ if (!isWorkingCopy())
+ return false;
+
+ // if resource got deleted, then #getModificationStamp() will answer IResource.NULL_STAMP, which is always different from the
+ // cached
+ // timestamp
+ Object info = JavaModelManager.getJavaModelManager().getInfo(this);
+ if (info == null)
+ return false;
+ return ((CompilationUnitElementInfo) info).timestamp != getResource().getModificationStamp();
+ }
+
+ /**
+ * @see IWorkingCopy#isBasedOn(IResource)
+ * @deprecated
+ */
+ public boolean isBasedOn(IResource resource) {
+ if (!isWorkingCopy())
+ return false;
+ if (!getResource().equals(resource))
+ return false;
+ return !hasResourceChanged();
+ }
+
+ /**
+ * @see IOpenable#isConsistent()
+ */
+ public boolean isConsistent() {
return JavaModelManager.getJavaModelManager().getElementsOutOfSynchWithBuffers().get(this) == null;
-}
-/**
- * @see Openable#isSourceElement()
- */
-protected boolean isSourceElement() {
+ }
+
+ /**
+ *
+ * @see IOpenable
+ */
+ public boolean isOpen() {
+ Object info = JavaModelManager.getJavaModelManager().getInfo(this);
+ return info != null && ((CompilationUnitElementInfo) info).isOpen();
+ }
+
+ public boolean isPrimary() {
+ return this.owner == DefaultWorkingCopyOwner.PRIMARY;
+ }
+
+ /**
+ * @see Openable#isSourceElement()
+ */
+ protected boolean isSourceElement() {
return true;
-}
-/**
- * @see IWorkingCopy#isWorkingCopy()
- */
-public boolean isWorkingCopy() {
- return false;
-}
-/**
- * @see IOpenable#makeConsistent(IProgressMonitor)
- */
-public void makeConsistent(IProgressMonitor monitor) throws JavaModelException {
- if (!isConsistent()) { // TODO: this code isn't synchronized with regular opening of a working copy
- // create a new info and make it the current info
- OpenableElementInfo info = createElementInfo();
- buildStructure(info, monitor);
+ }
+
+ protected boolean isValidCompilationUnit() {
+ IPackageFragmentRoot root = getPackageFragmentRoot();
+ try {
+ if (root.getKind() != IPackageFragmentRoot.K_SOURCE)
+ return false;
+ } catch (JavaModelException e) {
+ return false;
}
-}
+ // IResource resource = getResource();
+ // if (resource != null) {
+ // char[][] inclusionPatterns = ((PackageFragmentRoot)root).fullInclusionPatternChars();
+ // char[][] exclusionPatterns = ((PackageFragmentRoot)root).fullExclusionPatternChars();
+ // if (ProjectPrefUtil.isExcluded(resource, inclusionPatterns, exclusionPatterns)) return false;
+ // }
+ if (!Util.isValidCompilationUnitName(getElementName()))
+ return false;
+ return true;
+ }
-/**
- * @see ISourceManipulation#move(IJavaElement, IJavaElement, String, boolean, IProgressMonitor)
- */
-public void move(IJavaElement container, IJavaElement sibling, String rename, boolean force, IProgressMonitor monitor) throws JavaModelException {
+ /*
+ * @see ICompilationUnit#isWorkingCopy()
+ */
+ public boolean isWorkingCopy() {
+ // For backward compatibility, non primary working copies are always returning true; in removal
+ // delta, clients can still check that element was a working copy before being discarded.
+ return !isPrimary() || getPerWorkingCopyInfo() != null;
+ }
+
+ /**
+ * @see IOpenable#makeConsistent(IProgressMonitor)
+ */
+ public void makeConsistent(IProgressMonitor monitor) throws JavaModelException {
+ makeConsistent(false/* don't create AST */, 0, monitor);
+ }
+
+ public Object makeConsistent(boolean createAST, int astLevel, IProgressMonitor monitor) throws JavaModelException {
+ if (isConsistent())
+ return null;
+
+ // create a new info and make it the current info
+ // (this will remove the info and its children just before storing the new infos)
+ // if (createAST) {
+ // ASTHolderCUInfo info = new ASTHolderCUInfo();
+ // info.astLevel = astLevel;
+ // openWhenClosed(info, monitor);
+ // net.sourceforge.phpdt.core.dom.CompilationUnit result = info.ast;
+ // info.ast = null;
+ // return result;
+ // } else {
+ openWhenClosed(createElementInfo(), monitor);
+ return null;
+ // }
+ }
+
+ //public net.sourceforge.phpdt.core.dom.CompilationUnit makeConsistent(boolean createAST, int astLevel, IProgressMonitor monitor)
+ // throws JavaModelException {
+ // if (isConsistent()) return null;
+ //
+ // // create a new info and make it the current info
+ // // (this will remove the info and its children just before storing the new infos)
+ // if (createAST) {
+ // ASTHolderCUInfo info = new ASTHolderCUInfo();
+ // info.astLevel = astLevel;
+ // openWhenClosed(info, monitor);
+ // net.sourceforge.phpdt.core.dom.CompilationUnit result = info.ast;
+ // info.ast = null;
+ // return result;
+ // } else {
+ // openWhenClosed(createElementInfo(), monitor);
+ // return null;
+ // }
+ //}
+
+ /**
+ * @see ISourceManipulation#move(IJavaElement, IJavaElement, String, boolean, IProgressMonitor)
+ */
+ public void move(IJavaElement container, IJavaElement sibling, String rename, boolean force, IProgressMonitor monitor)
+ throws JavaModelException {
if (container == null) {
- throw new IllegalArgumentException(Util.bind("operation.nullContainer")); //$NON-NLS-1$
+ throw new IllegalArgumentException(Util.bind("operation.nullContainer")); //$NON-NLS-1$
}
- IJavaElement[] elements= new IJavaElement[] {this};
- IJavaElement[] containers= new IJavaElement[] {container};
-
- String[] renamings= null;
+ IJavaElement[] elements = new IJavaElement[] { this };
+ IJavaElement[] containers = new IJavaElement[] { container };
+
+ String[] renamings = null;
if (rename != null) {
- renamings= new String[] {rename};
+ renamings = new String[] { rename };
}
getJavaModel().move(elements, containers, null, renamings, force, monitor);
-}
+ }
-/**
- * @see Openable#openBuffer(IProgressMonitor)
- */
-protected IBuffer openBuffer(IProgressMonitor pm) throws JavaModelException {
+ ///**
+ // * @see Openable#openBuffer(IProgressMonitor)
+ // */
+ //protected IBuffer openBuffer(IProgressMonitor pm) throws JavaModelException {
+ //
+ // // create buffer - compilation units only use default buffer factory
+ // BufferManager bufManager = getBufferManager();
+ // IBuffer buffer = getBufferFactory().createBuffer(this);
+ // if (buffer == null) return null;
+ //
+ // // set the buffer source
+ // if (buffer.getCharacters() == null){
+ // IFile file = (IFile)this.getResource();
+ // if (file == null || !file.exists()) throw newNotPresentException();
+ // buffer.setContents(ProjectPrefUtil.getResourceContentsAsCharArray(file));
+ // }
+ //
+ // // add buffer to buffer cache
+ // bufManager.addBuffer(buffer);
+ //
+ // // listen to buffer changes
+ // buffer.addBufferChangedListener(this);
+ //
+ // return buffer;
+ //}
+ /**
+ * @see Openable#openBuffer(IProgressMonitor, Object)
+ */
+ protected IBuffer openBuffer(IProgressMonitor pm, Object info) throws JavaModelException {
+
+ // create buffer
+ boolean isWorkingCopy = isWorkingCopy();
+ IBuffer buffer = isWorkingCopy ? this.owner.createBuffer(this) : BufferManager.getDefaultBufferManager().createBuffer(this);
+ if (buffer == null)
+ return null;
- // create buffer - compilation units only use default buffer factory
- BufferManager bufManager = getBufferManager();
- IBuffer buffer = getBufferFactory().createBuffer(this);
- if (buffer == null) return null;
-
// set the buffer source
- if (buffer.getCharacters() == null){
- IFile file = (IFile)this.getResource();
- if (file == null || !file.exists()) throw newNotPresentException();
+ if (buffer.getCharacters() == null) {
+ if (isWorkingCopy) {
+ ICompilationUnit original;
+ if (!isPrimary()
+ && (original = new CompilationUnit((PackageFragment) getParent(), getElementName(), DefaultWorkingCopyOwner.PRIMARY))
+ .isOpen()) {
+ buffer.setContents(original.getSource());
+ } else {
+ IFile file = (IFile) getResource();
+ if (file == null || !file.exists()) {
+ // initialize buffer with empty contents
+ buffer.setContents(CharOperation.NO_CHAR);
+ } else {
+ buffer.setContents(Util.getResourceContentsAsCharArray(file));
+ }
+ }
+ } else {
+ IFile file = (IFile) this.getResource();
+ if (file == null || !file.exists())
+ throw newNotPresentException();
buffer.setContents(Util.getResourceContentsAsCharArray(file));
+ }
}
// add buffer to buffer cache
+ BufferManager bufManager = getBufferManager();
bufManager.addBuffer(buffer);
-
+
// listen to buffer changes
buffer.addBufferChangedListener(this);
-
+
return buffer;
-}
-protected void openParent(IProgressMonitor pm) throws JavaModelException {
- if (FIX_BUG25184) {
- super.openParent(pm);
- } else {
- try {
- super.openParent(pm);
- } catch(JavaModelException e){
- // allow parent to not exist for compilation units defined outside classpath
- if (!e.isDoesNotExist()){
- throw e;
- }
- }
- }
-}
-protected boolean parentExists() {
- if (FIX_BUG25184) {
- return super.parentExists();
- } else {
- return true; // tolerate units outside classpath
+ }
+
+ /*
+ * @see Openable#openParent
+ */
+ protected void openParent(Object childInfo, HashMap newElements, IProgressMonitor pm) throws JavaModelException {
+ try {
+ super.openParent(childInfo, newElements, pm);
+ } catch (JavaModelException e) {
+ // allow parent to not exist for working copies defined outside classpath
+ if (!isWorkingCopy() && !e.isDoesNotExist()) {
+ throw e;
+ }
}
-}
+ }
-/**
- * @see IWorkingCopy#reconcile()
- */
-public IMarker[] reconcile() throws JavaModelException {
- // Reconciling is not supported on non working copies
+ /**
+ * @see ICompilationUnit#reconcile()
+ * @deprecated
+ */
+ public IMarker[] reconcile() throws JavaModelException {
+ reconcile(NO_AST, false/* don't force problem detection */, null/* use primary owner */, null/* no progress monitor */);
return null;
-}
+ }
-/**
- * @see IWorkingCopy#reconcile(boolean, IProgressMonitor)
- */
-public void reconcile(
- boolean forceProblemDetection,
- IProgressMonitor monitor)
- throws JavaModelException {
- // Reconciling is not supported on non working copies
-}
+ /**
+ * @see ICompilationUnit#reconcile(int, boolean, WorkingCopyOwner, IProgressMonitor)
+ */
+ public void reconcile(boolean forceProblemDetection, IProgressMonitor monitor) throws JavaModelException {
+ reconcile(NO_AST, forceProblemDetection, null/* use primary owner */, monitor);
+ }
-/**
- * @see ISourceManipulation#rename(String, boolean, IProgressMonitor)
- */
-public void rename(String name, boolean force, IProgressMonitor monitor) throws JavaModelException {
+ /**
+ * @see ICompilationUnit#reconcile(int, boolean, WorkingCopyOwner, IProgressMonitor)
+ * @since 3.0
+ */
+ //public net.sourceforge.phpdt.core.dom.CompilationUnit reconcile(
+ public Object reconcile(int astLevel, boolean forceProblemDetection, WorkingCopyOwner workingCopyOwner, IProgressMonitor monitor)
+ throws JavaModelException {
+
+ if (!isWorkingCopy())
+ return null; // Reconciling is not supported on non working copies
+ if (workingCopyOwner == null)
+ workingCopyOwner = DefaultWorkingCopyOwner.PRIMARY;
+
+ boolean createAST = false;
+ // if (astLevel == AST.JLS2) {
+ // // client asking for level 2 AST; these are supported
+ // createAST = true;
+ // } else if (astLevel == AST.JLS3) {
+ // // client asking for level 3 ASTs; these are not supported
+ // // TODO (jerome) - these should also be supported in 1.5 stream
+ // createAST = false;
+ // } else {
+ // // client asking for no AST (0) or unknown ast level
+ // // either way, request denied
+ // createAST = false;
+ // }
+ ReconcileWorkingCopyOperation op = new ReconcileWorkingCopyOperation(this, createAST, astLevel, forceProblemDetection,
+ workingCopyOwner);
+ op.runOperation(monitor);
+ // return op.ast;
+ return null;
+ }
+
+ /**
+ * @see ISourceManipulation#rename(String, boolean, IProgressMonitor)
+ */
+ public void rename(String name, boolean force, IProgressMonitor monitor) throws JavaModelException {
if (name == null) {
- throw new IllegalArgumentException(Util.bind("operation.nullName")); //$NON-NLS-1$
+ throw new IllegalArgumentException(Util.bind("operation.nullName")); //$NON-NLS-1$
}
- IJavaElement[] elements= new IJavaElement[] {this};
- IJavaElement[] dests= new IJavaElement[] {this.getParent()};
- String[] renamings= new String[] {name};
+ IJavaElement[] elements = new IJavaElement[] { this };
+ IJavaElement[] dests = new IJavaElement[] { this.getParent() };
+ String[] renamings = new String[] { name };
getJavaModel().rename(elements, dests, renamings, force, monitor);
-}
-/**
- * Does nothing - this is not a working copy.
- *
- * @see IWorkingCopy#restore()
- */
-public void restore () throws JavaModelException {
-}
-/**
- * @see ICodeAssist#codeComplete(int, ICodeCompletionRequestor)
- * @deprecated - use codeComplete(int, ICompletionRequestor)
- */
-//public void codeComplete(int offset, final ICodeCompletionRequestor requestor) throws JavaModelException {
-//
-// if (requestor == null){
-// codeComplete(offset, (ICompletionRequestor)null);
-// return;
-// }
-// codeComplete(
-// offset,
-// new ICompletionRequestor(){
-// public void acceptAnonymousType(char[] superTypePackageName,char[] superTypeName,char[][] parameterPackageNames,char[][] parameterTypeNames,char[][] parameterNames,char[] completionName,int modifiers,int completionStart,int completionEnd, int relevance){
-// }
-// public void acceptClass(char[] packageName, char[] className, char[] completionName, int modifiers, int completionStart, int completionEnd, int relevance) {
-// requestor.acceptClass(packageName, className, completionName, modifiers, completionStart, completionEnd);
-// }
-// public void acceptError(IProblem error) {
-// if (true) return; // was disabled in 1.0
-//
-// try {
-// IMarker marker = ResourcesPlugin.getWorkspace().getRoot().createMarker(IJavaModelMarker.TRANSIENT_PROBLEM);
-// marker.setAttribute(IJavaModelMarker.ID, error.getID());
-// marker.setAttribute(IMarker.CHAR_START, error.getSourceStart());
-// marker.setAttribute(IMarker.CHAR_END, error.getSourceEnd() + 1);
-// marker.setAttribute(IMarker.LINE_NUMBER, error.getSourceLineNumber());
-// marker.setAttribute(IMarker.MESSAGE, error.getMessage());
-// marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_ERROR);
-// requestor.acceptError(marker);
-// } catch(CoreException e){
-// }
-// }
-// public void acceptField(char[] declaringTypePackageName, char[] declaringTypeName, char[] name, char[] typePackageName, char[] typeName, char[] completionName, int modifiers, int completionStart, int completionEnd, int relevance) {
-// requestor.acceptField(declaringTypePackageName, declaringTypeName, name, typePackageName, typeName, completionName, modifiers, completionStart, completionEnd);
-// }
-// public void acceptInterface(char[] packageName,char[] interfaceName,char[] completionName,int modifiers,int completionStart,int completionEnd, int relevance) {
-// requestor.acceptInterface(packageName, interfaceName, completionName, modifiers, completionStart, completionEnd);
-// }
-// public void acceptKeyword(char[] keywordName,int completionStart,int completionEnd, int relevance){
-// requestor.acceptKeyword(keywordName, completionStart, completionEnd);
-// }
-// public void acceptLabel(char[] labelName,int completionStart,int completionEnd, int relevance){
-// requestor.acceptLabel(labelName, completionStart, completionEnd);
-// }
-// public void acceptLocalVariable(char[] name,char[] typePackageName,char[] typeName,int modifiers,int completionStart,int completionEnd, int relevance){
-// // ignore
-// }
-// public void acceptMethod(char[] declaringTypePackageName,char[] declaringTypeName,char[] selector,char[][] parameterPackageNames,char[][] parameterTypeNames,char[][] parameterNames,char[] returnTypePackageName,char[] returnTypeName,char[] completionName,int modifiers,int completionStart,int completionEnd, int relevance){
-// // skip parameter names
-// requestor.acceptMethod(declaringTypePackageName, declaringTypeName, selector, parameterPackageNames, parameterTypeNames, returnTypePackageName, returnTypeName, completionName, modifiers, completionStart, completionEnd);
-// }
-// public void acceptMethodDeclaration(char[] declaringTypePackageName,char[] declaringTypeName,char[] selector,char[][] parameterPackageNames,char[][] parameterTypeNames,char[][] parameterNames,char[] returnTypePackageName,char[] returnTypeName,char[] completionName,int modifiers,int completionStart,int completionEnd, int relevance){
-// // ignore
-// }
-// public void acceptModifier(char[] modifierName,int completionStart,int completionEnd, int relevance){
-// requestor.acceptModifier(modifierName, completionStart, completionEnd);
-// }
-// public void acceptPackage(char[] packageName,char[] completionName,int completionStart,int completionEnd, int relevance){
-// requestor.acceptPackage(packageName, completionName, completionStart, completionEnd);
-// }
-// public void acceptType(char[] packageName,char[] typeName,char[] completionName,int completionStart,int completionEnd, int relevance){
-// requestor.acceptType(packageName, typeName, completionName, completionStart, completionEnd);
-// }
-// public void acceptVariableName(char[] typePackageName,char[] typeName,char[] name,char[] completionName,int completionStart,int completionEnd, int relevance){
-// // ignore
-// }
-// });
-//}
-/**
- * @see JavaElement#rootedAt(IJavaProject)
- */
-public IJavaElement rootedAt(IJavaProject project) {
- return
- new CompilationUnit(
- (IPackageFragment)((JavaElement)fParent).rootedAt(project),
- fName);
-}
-
-}
+ }
+
+ /*
+ * @see ICompilationUnit
+ */
+ public void restore() throws JavaModelException {
+
+ if (!isWorkingCopy())
+ return;
+
+ CompilationUnit original = (CompilationUnit) getOriginalElement();
+ IBuffer buffer = this.getBuffer();
+ if (buffer == null)
+ return;
+ buffer.setContents(original.getContents());
+ updateTimeStamp(original);
+ makeConsistent(null);
+ }
+
+// /**
+// * @see ICodeAssist#codeComplete(int, ICodeCompletionRequestor)
+// * @deprecated - use codeComplete(int, ICompletionRequestor)
+// */
+ //public void codeComplete(int offset, final ICodeCompletionRequestor requestor) throws JavaModelException {
+ //
+ // if (requestor == null){
+ // codeComplete(offset, (ICompletionRequestor)null);
+ // return;
+ // }
+ // codeComplete(
+ // offset,
+ // new ICompletionRequestor(){
+ // public void acceptAnonymousType(char[] superTypePackageName,char[] superTypeName,char[][] parameterPackageNames,char[][]
+ // parameterTypeNames,char[][] parameterNames,char[] completionName,int modifiers,int completionStart,int completionEnd, int
+ // relevance){
+ // }
+ // public void acceptClass(char[] packageName, char[] className, char[] completionName, int modifiers, int completionStart, int
+ // completionEnd, int relevance) {
+ // requestor.acceptClass(packageName, className, completionName, modifiers, completionStart, completionEnd);
+ // }
+ // public void acceptError(IProblem error) {
+ // if (true) return; // was disabled in 1.0
+ //
+ // try {
+ // IMarker marker = ResourcesPlugin.getWorkspace().getRoot().createMarker(IJavaModelMarker.TRANSIENT_PROBLEM);
+ // marker.setAttribute(IJavaModelMarker.ID, error.getID());
+ // marker.setAttribute(IMarker.CHAR_START, error.getSourceStart());
+ // marker.setAttribute(IMarker.CHAR_END, error.getSourceEnd() + 1);
+ // marker.setAttribute(IMarker.LINE_NUMBER, error.getSourceLineNumber());
+ // marker.setAttribute(IMarker.MESSAGE, error.getMessage());
+ // marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_ERROR);
+ // requestor.acceptError(marker);
+ // } catch(CoreException e){
+ // }
+ // }
+ // public void acceptField(char[] declaringTypePackageName, char[] declaringTypeName, char[] name, char[] typePackageName, char[]
+ // typeName, char[] completionName, int modifiers, int completionStart, int completionEnd, int relevance) {
+ // requestor.acceptField(declaringTypePackageName, declaringTypeName, name, typePackageName, typeName, completionName, modifiers,
+ // completionStart, completionEnd);
+ // }
+ // public void acceptInterface(char[] packageName,char[] interfaceName,char[] completionName,int modifiers,int completionStart,int
+ // completionEnd, int relevance) {
+ // requestor.acceptInterface(packageName, interfaceName, completionName, modifiers, completionStart, completionEnd);
+ // }
+ // public void acceptKeyword(char[] keywordName,int completionStart,int completionEnd, int relevance){
+ // requestor.acceptKeyword(keywordName, completionStart, completionEnd);
+ // }
+ // public void acceptLabel(char[] labelName,int completionStart,int completionEnd, int relevance){
+ // requestor.acceptLabel(labelName, completionStart, completionEnd);
+ // }
+ // public void acceptLocalVariable(char[] name,char[] typePackageName,char[] typeName,int modifiers,int completionStart,int
+ // completionEnd, int relevance){
+ // // ignore
+ // }
+ // public void acceptMethod(char[] declaringTypePackageName,char[] declaringTypeName,char[] selector,char[][]
+ // parameterPackageNames,char[][] parameterTypeNames,char[][] parameterNames,char[] returnTypePackageName,char[]
+ // returnTypeName,char[] completionName,int modifiers,int completionStart,int completionEnd, int relevance){
+ // // skip parameter names
+ // requestor.acceptMethod(declaringTypePackageName, declaringTypeName, selector, parameterPackageNames, parameterTypeNames,
+ // returnTypePackageName, returnTypeName, completionName, modifiers, completionStart, completionEnd);
+ // }
+ // public void acceptMethodDeclaration(char[] declaringTypePackageName,char[] declaringTypeName,char[] selector,char[][]
+ // parameterPackageNames,char[][] parameterTypeNames,char[][] parameterNames,char[] returnTypePackageName,char[]
+ // returnTypeName,char[] completionName,int modifiers,int completionStart,int completionEnd, int relevance){
+ // // ignore
+ // }
+ // public void acceptModifier(char[] modifierName,int completionStart,int completionEnd, int relevance){
+ // requestor.acceptModifier(modifierName, completionStart, completionEnd);
+ // }
+ // public void acceptPackage(char[] packageName,char[] completionName,int completionStart,int completionEnd, int relevance){
+ // requestor.acceptPackage(packageName, completionName, completionStart, completionEnd);
+ // }
+ // public void acceptType(char[] packageName,char[] typeName,char[] completionName,int completionStart,int completionEnd, int
+ // relevance){
+ // requestor.acceptType(packageName, typeName, completionName, completionStart, completionEnd);
+ // }
+ // public void acceptVariableName(char[] typePackageName,char[] typeName,char[] name,char[] completionName,int completionStart,int
+ // completionEnd, int relevance){
+ // // ignore
+ // }
+ // });
+ //}
+ ///**
+ // * @see JavaElement#rootedAt(IJavaProject)
+ // */
+ //public IJavaElement rootedAt(IJavaProject project) {
+ // return
+ // new CompilationUnit(
+ // (IPackageFragment)((JavaElement)parent).rootedAt(project),
+ // name);
+ //}
+
+ /*
+ * Assume that this is a working copy
+ */
+ protected void updateTimeStamp(CompilationUnit original) throws JavaModelException {
+ long timeStamp = ((IFile) original.getResource()).getModificationStamp();
+ if (timeStamp == IResource.NULL_STAMP) {
+ throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.INVALID_RESOURCE));
+ }
+ ((CompilationUnitElementInfo) getElementInfo()).timestamp = timeStamp;
+ }
+}
\ No newline at end of file