@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange change = new CompositeChange(getName());
ArrayList<IModule> tmpList;
IServer[] allServers = ServerCore.getServers();
for (int i = 0; i < allServers.length; i++) {
IModule[] serversMods = allServers[i].getModules();
tmpList = new ArrayList<IModule>();
for (int j = 0; j < serversMods.length; j++) {
if (serversMods[j].getProject() != null
&& serversMods[j].getProject().equals(projectToDelete)) {
tmpList.add(serversMods[j]);
}
}
IModule[] modsToRemove = tmpList.toArray(new IModule[tmpList.size()]);
// If modsToRemove is empty, that means that the server does not have the affected project
// deployed, or
// the affected project is not a top-level module (for example, and EAR, or stand-alone WAR),
// but we
// need to check if the affected project is a child of a top-level module.
if (modsToRemove.length > 0)
change.add(new RemoveProjectFromServersChange(modsToRemove, allServers[i]));
else if (hasParentInServer(projectToDelete, allServers[i], pm)) {
change.add(new RefreshServerChange(allServers[i]));
}
}
return change;
}
private static Change createPackageFragmentRootDeleteChange(IPackageFragmentRoot root)
throws JavaModelException {
IResource resource = root.getResource();
if (resource != null && resource.isLinked()) {
// XXX using this code is a workaround for jcore bug 31998
// jcore cannot handle linked stuff
// normally, we should always create DeletePackageFragmentRootChange
CompositeChange composite =
new DynamicValidationStateChange(
RefactoringCoreMessages.DeleteRefactoring_delete_package_fragment_root);
ClasspathChange change =
ClasspathChange.removeEntryChange(root.getJavaProject(), root.getRawClasspathEntry());
if (change != null) {
composite.add(change);
}
Assert.isTrue(!Checks.isClasspathDelete(root)); // checked in preconditions
composite.add(createDeleteChange(resource));
return composite;
} else {
Assert.isTrue(!root.isExternal());
// TODO remove the query argument
return new DeletePackageFragmentRootChange(root, true, null);
}
}
/* (non-Javadoc)
* @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#createChange(org.eclipse.core.runtime.IProgressMonitor)
*/
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange change = new CompositeChange(new String());
change.markAsSynthetic();
change.add(new ConnectionProfileRenameChange(mProfile, mArguments));
return change;
}
public static void refactorProjectImportsAndDocLinks(
Tree.Declaration node,
IFile originalFile,
IFile targetFile,
CompositeChange change,
String originalPackage,
String targetPackage) {
if (!originalPackage.equals(targetPackage)) {
for (PhasedUnit pu : getAllUnits(originalFile.getProject())) {
// if (!node.getUnit().equals(pu.getUnit())) {
IFile file = ((IFileVirtualFile) pu.getUnitFile()).getFile();
if (!file.equals(originalFile) && !file.equals(targetFile)) {
TextFileChange tfc = new TextFileChange("Fix Import", file);
tfc.setEdit(new MultiTextEdit());
CompilationUnit rootNode = pu.getCompilationUnit();
refactorImports(node, originalPackage, targetPackage, rootNode, tfc);
refactorDocLinks(node, targetPackage, rootNode, tfc);
if (tfc.getEdit().hasChildren()) {
change.add(tfc);
}
}
// }
}
}
}
@Override
public Change createChange(final IProgressMonitor pm)
throws CoreException, OperationCanceledException {
pm.beginTask("Creating changes", changedFiles.size() + 1);
final CompositeChange change = new CompositeChange(getName());
pm.internalWorked(1);
try {
Change c;
for (final ChangedFile e : changedFiles) {
c = e.createChanges();
if (c != null) {
change.add(c);
pm.internalWorked(1);
}
}
} catch (final IOException e) {
final Status s = new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage());
throw new CoreException(s);
} finally {
pm.done();
}
return change;
}
private void createBuildPathChange(IResource[] sourceResources, CompositeChange rootChange)
throws ModelException {
IResource[] uniqueSourceResources = removeDuplicateResources(sourceResources);
for (IResource element : uniqueSourceResources) {
// only container need handle build/include path.
if (element instanceof IContainer) {
IProject project = element.getProject();
// if moving to another project
if (RefactoringUtility.getResource(fMainDestinationPath).getProject() != project) {
removeBuildPath(element, project);
IPath path = element.getFullPath().removeLastSegments(1);
RenameBuildAndIcludePathChange biChange =
new RenameBuildAndIcludePathChange(
path,
path,
element.getName(),
"",
oldBuildEntries, //$NON-NLS-1$
newBuildEntries,
oldIncludePath,
newIncludePathEntries);
if (newBuildEntries.size() > 0 || newIncludePathEntries.size() > 0) {
rootChange.add(biChange);
}
} else {
updateBuildPath(element, project);
RenameBuildAndIcludePathChange biChange =
new RenameBuildAndIcludePathChange(
element.getFullPath().removeLastSegments(1),
fMainDestinationPath,
element.getName(),
element.getName(),
oldBuildEntries,
newBuildEntries,
oldIncludePath,
newIncludePathEntries);
if (newBuildEntries.size() > 0 || newIncludePathEntries.size() > 0) {
rootChange.add(biChange);
}
}
}
}
}
/**
* Add move changes for each for the selected resources
*
* @param sourceResources
* @param rootChange
*/
private void createMoveChange(IResource[] sourceResources, CompositeChange rootChange) {
IResource[] uniqueSourceResources = removeDuplicateResources(sourceResources);
for (IResource element : uniqueSourceResources) {
MoveResourceChange moveResource =
new MoveResourceChange(element, fProcessor.getDestination());
rootChange.add(moveResource);
}
}
/**
* Merges the children of the given composite change into this change. This means the changes are
* removed from the given composite change and added to this change.
*
* @param change the change to merge
*/
public void merge(CompositeChange change) {
Change[] others = change.getChildren();
for (int i = 0; i < others.length; i++) {
Change other = others[i];
change.remove(other);
add(other);
}
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange ret = createNewCompositeChange();
try {
addChanges(affectedIdentifiers, ret, pm);
// Adds the change for renaming the file which contains the definition.
RenameResourceChange resourceChange =
new RenameResourceChange(declaringFile.getFullPath(), newFileName);
ret.add(resourceChange);
} catch (Exception e) {
ret.add(
new NullChange(
"Exception Occured during change creation! See project log for more information."));
getProjectUtil().log("Exception Occured during change creation.", e);
}
return ret;
}
private void renameSourceFile(CompositeChange change) {
String unitPath = declaration.getUnit().getFullPath();
IPath oldPath = project.getFullPath().append(unitPath);
String newFileName = getNewName() + ".ceylon";
IPath newPath = oldPath.removeFirstSegments(1).removeLastSegments(1).append(newFileName);
if (!project.getFile(newPath).exists()) {
change.add(new RenameResourceChange(oldPath, newFileName));
}
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange changes = new CompositeChange("更新.respath文件");
for (IARESProject aresProj : ARESModelManager.getManager().getModel().getARESProjects()) {
if (hasReference(aresProj, this.container))
changes.add(new UpdateRespathOnContainerRenameChange(aresProj, container, newPath));
}
return changes;
}
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
CompositeChange change = new CompositeChange(new String());
change.markAsSynthetic();
for (Iterator it = mProfilesToMove.iterator(); it.hasNext(); ) {
change.add(new ConnectionProfileMoveChange((IConnectionProfile) it.next(), mArguments));
}
return change;
}
public void generateChange(IASTNode rootNode, ASTVisitor pathProvider)
throws ProblemRuntimeException {
change = new CompositeChange(ChangeGeneratorMessages.ChangeGenerator_compositeChange);
classifyModifications();
rootNode.accept(pathProvider);
for (IFile currentFile : changes.keySet()) {
MultiTextEdit edit = changes.get(currentFile);
edit =
formatChangedCode(
edit, rootNode.getTranslationUnit().getRawSignature(), currentFile.getProject());
TextFileChange subchange = ASTRewriteAnalyzer.createCTextFileChange(currentFile);
subchange.setEdit(edit);
change.add(subchange);
}
}
private void createRunConfigurationChange(
IResource[] sourceResources, CompositeChange rootChange) {
IResource[] uniqueSourceResources = removeDuplicateResources(sourceResources);
for (IResource element : uniqueSourceResources) {
RenameConfigurationChange configPointchanges =
new RenameConfigurationChange(
element.getFullPath().removeLastSegments(1),
fMainDestinationPath,
element.getName(),
element.getName());
rootChange.add(configPointchanges);
}
}
private void createRenameLibraryFolderChange(
IResource[] sourceResources, CompositeChange rootChange) {
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
LibraryFolderManager lfm = LibraryFolderManager.getInstance();
for (IResource resource : sourceResources) {
if (resource.getType() == IResource.FOLDER && lfm.isInLibraryFolder(resource)) {
IPath newPath = fMainDestinationPath.append(resource.getName());
IFolder newFolder = root.getFolder(newPath);
RenameLibraryFolderChange change =
new RenameLibraryFolderChange((IFolder) resource, newFolder);
rootChange.add(change);
}
}
}
private boolean addXmlFileChanges(IFile file, CompositeChange changes, boolean isManifest) {
IModelManager modelManager = StructuredModelManager.getModelManager();
IStructuredModel model = null;
try {
model = modelManager.getExistingModelForRead(file);
if (model == null) {
model = modelManager.getModelForRead(file);
}
if (model != null) {
IStructuredDocument document = model.getStructuredDocument();
if (model instanceof IDOMModel) {
IDOMModel domModel = (IDOMModel) model;
Element root = domModel.getDocument().getDocumentElement();
if (root != null) {
List<TextEdit> edits = new ArrayList<TextEdit>();
if (isManifest) {
addManifestReplacements(edits, root, document);
} else {
addLayoutReplacements(edits, root, document);
}
if (!edits.isEmpty()) {
MultiTextEdit rootEdit = new MultiTextEdit();
rootEdit.addChildren(edits.toArray(new TextEdit[edits.size()]));
TextFileChange change = new TextFileChange(file.getName(), file);
change.setTextType(EXT_XML);
change.setEdit(rootEdit);
changes.add(change);
}
}
} else {
return false;
}
}
return true;
} catch (IOException e) {
AdtPlugin.log(e, null);
} catch (CoreException e) {
AdtPlugin.log(e, null);
} finally {
if (model != null) {
model.releaseFromRead();
}
}
return false;
}
private TextChange canonicalChange(
CompositeChange composite, Map<IResource, TextChange> changes, SearchMatch match) {
IResource resource = match.getResource();
if (resource instanceof IFile) {
TextChange change = changes.get(resource);
if (change == null) {
IFile file = (IFile) resource;
change = new TextFileChange("Rename", file);
change.setEdit(new MultiTextEdit());
changes.put(resource, change);
composite.add(change);
}
return change;
} else {
return null;
}
}
@Override
void createChange(final IProgressMonitor pm, final CompositeChange rootChange) {
try {
pm.beginTask(UITexts.mkPointFreeDelegate_collectingChanges, 100);
if (change == null) {
throw new IllegalStateException();
}
// do not have the intermediate step
for (Change c : change.getChildren()) {
change.remove(c);
rootChange.add(c);
}
// rootChange.add( change );
} finally {
pm.done();
}
}
/* (non-Javadoc)
* @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#createChange(org.eclipse.core.runtime.IProgressMonitor)
*/
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
pm.beginTask(RefactoringCoreMessages.DeleteResourcesProcessor_create_task, fResources.length);
try {
RefactoringChangeDescriptor descriptor = new RefactoringChangeDescriptor(createDescriptor());
CompositeChange change =
new CompositeChange(RefactoringCoreMessages.DeleteResourcesProcessor_change_name);
change.markAsSynthetic();
for (int i = 0; i < fResources.length; i++) {
pm.worked(1);
DeleteResourceChange dc =
new DeleteResourceChange(fResources[i].getFullPath(), true, fDeleteContents);
dc.setDescriptor(descriptor);
change.add(dc);
}
return change;
} finally {
pm.done();
}
}
private void createBreakPointChange(IResource[] sourceResources, CompositeChange rootChange)
throws CoreException {
IResource[] uniqueSourceResources = removeDuplicateResources(sourceResources);
for (IResource element : uniqueSourceResources) {
collectBrakePoint(element);
RenameBreackpointChange breakePointchanges =
new RenameBreackpointChange(
element.getFullPath().removeLastSegments(1),
fMainDestinationPath,
element.getName(),
element.getName(),
fBreakpoints,
fBreakpointAttributes);
if (fBreakpoints.getKeys().size() > 0) {
rootChange.add(breakePointchanges);
}
}
}
@Override
protected void refactorInFile(
TextChange tfc, CompositeChange cc, Tree.CompilationUnit root, List<CommonToken> tokens) {
tfc.setEdit(new MultiTextEdit());
if (declaration != null) {
for (Node node : getNodesToRename(root)) {
renameNode(tfc, node, root);
}
for (Region region : getStringsToReplace(root)) {
renameRegion(tfc, region, root);
}
if (renameValuesAndFunctions) {
for (Tree.Identifier id : getIdentifiersToRename(root)) {
renameIdentifier(tfc, id, root);
}
}
}
if (tfc.getEdit().hasChildren()) {
cc.add(tfc);
}
}
/**
* Adds all changes in the given array to the list of children.
*
* @param changes the changes to add
*/
public void addAll(Change[] changes) {
for (int i = 0; i < changes.length; i++) {
add(changes[i]);
}
}
/**
* Creates the text changes for all the affected files. Updates all the include statements in the
* current file and all the includes in the "including " files. In case of folders, creates the
* changes recursively
*
* @param pm - progress monitor
* @param rootChange - the root change that the new changes are added to
* @param sourceResources
* @return the root change after the additions
* @throws CoreException
*/
private Change createTextChanges(
IProgressMonitor pm,
CompositeChange rootChange,
Set<IFile> phpFiles,
IResource[] sourceResources)
throws CoreException {
List<ProgramFileChange> changes = new ArrayList<ProgramFileChange>();
try {
pm.beginTask(PhpRefactoringCoreMessages.getString("MoveDelegate.1"), 100); // $NON-NLS-1$
// creat text changes:
// for each file that will be moved, update its includes
// and update all the files that include it,
IResource[] uniqueSourceResources = removeDuplicateResources(sourceResources);
for (Iterator<IFile> it = phpFiles.iterator(); it.hasNext(); ) {
IFile currentMovedResource = it.next();
Map<IFile, Program> participantFiles = collectReferencingFiles(currentMovedResource, pm);
for (Entry<IFile, Program> entry : participantFiles.entrySet()) {
final IFile file = entry.getKey();
if (phpFiles.contains(file)) {
continue;
}
final Program program = entry.getValue();
final ChangeIncludePath rename =
new ChangeIncludePath(
currentMovedResource, file, fMainDestinationPath, false, uniqueSourceResources);
// aggregate the changes identifiers
program.accept(rename);
if (pm.isCanceled()) throw new OperationCanceledException();
pm.worked(1);
if (rename.hasChanges()) {
ProgramFileChange change = new ProgramFileChange(file.getName(), file, program);
change.setEdit(new MultiTextEdit());
change.setTextType("php"); // $NON-NLS-1$
changes.add(change);
rename.updateChange(change);
}
}
ISourceModule sourceModule = DLTKCore.createSourceModuleFrom(currentMovedResource);
if (sourceModule instanceof ISourceModule) {
Program program = null;
try {
program = ASTUtils.createProgramFromSource(sourceModule);
} catch (Exception e) {
}
if (program != null) {
final ChangeIncludePath rename =
new ChangeIncludePath(
currentMovedResource,
currentMovedResource,
fMainDestinationPath,
true,
uniqueSourceResources);
// aggregate the changes identifiers
program.accept(rename);
if (pm.isCanceled()) throw new OperationCanceledException();
pm.worked(1);
if (rename.hasChanges()) {
ProgramFileChange change =
new ProgramFileChange(
currentMovedResource.getName(), currentMovedResource, program);
change.setEdit(new MultiTextEdit());
change.setTextType("php"); // $NON-NLS-1$
changes.add(change);
rename.updateChange(change);
}
}
}
}
pm.worked(70);
} finally {
pm.done();
} // getChildren()
Map<IFile, List<TextEdit>> changeMap = new HashMap<IFile, List<TextEdit>>();
Map<IFile, ProgramFileChange> fileMap = new HashMap<IFile, ProgramFileChange>();
for (ProgramFileChange programFileChange : changes) {
List<TextEdit> list = changeMap.get(programFileChange.getFile());
if (list == null) {
list = new ArrayList<TextEdit>();
changeMap.put(programFileChange.getFile(), list);
fileMap.put(programFileChange.getFile(), programFileChange);
} else {
}
list.addAll(Arrays.asList(programFileChange.getEdit().getChildren()));
}
for (IFile file : changeMap.keySet()) {
ProgramFileChange change =
new ProgramFileChange(file.getName(), file, fileMap.get(file).getProgram());
change.setEdit(new MultiTextEdit());
change.setTextType("php"); // $NON-NLS-1$
List<TextEdit> list = changeMap.get(file);
Collections.sort(
list,
new Comparator<TextEdit>() {
public int compare(TextEdit o1, TextEdit o2) {
return o2.getOffset() - o1.getOffset();
}
});
for (TextEdit textEdit : list) {
if (textEdit instanceof ReplaceEdit) {
ReplaceEdit replaceEdit = (ReplaceEdit) textEdit;
change.addEdit(
new ReplaceEdit(
replaceEdit.getOffset(), replaceEdit.getLength(), replaceEdit.getText()));
}
}
rootChange.add(change);
}
return rootChange;
}
@Override
public void modifyAST(IIndex index, IMarker marker) {
CompositeChange c = new CompositeChange(Messages.QuickFixCreateParameter_0);
try {
ITranslationUnit baseTU = getTranslationUnitViaEditor(marker);
IASTTranslationUnit baseAST = baseTU.getAST(index, ITranslationUnit.AST_SKIP_INDEXED_HEADERS);
IASTName astName = getASTNameFromMarker(marker, baseAST);
if (astName == null) {
return;
}
IASTDeclaration declaration =
CxxAstUtils.createDeclaration(astName, baseAST.getASTNodeFactory(), index);
// We'll need a FunctionParameterDeclaration later
final IASTDeclSpecifier finalDeclSpec = (IASTDeclSpecifier) declaration.getChildren()[0];
final IASTDeclarator finalDeclarator = (IASTDeclarator) declaration.getChildren()[1];
IASTFunctionDefinition function = CxxAstUtils.getEnclosingFunction(astName);
if (function == null) {
return;
}
// Find the function declarations
NameFinderVisitor nameFinderVisitor = new NameFinderVisitor();
function.accept(nameFinderVisitor);
IASTName funcName = nameFinderVisitor.name;
IBinding binding = funcName.resolveBinding();
IIndexName[] declarations = index.findNames(binding, IIndex.FIND_DECLARATIONS_DEFINITIONS);
if (declarations.length == 0) {
return;
}
HashMap<ITranslationUnit, IASTTranslationUnit> cachedASTs =
new HashMap<ITranslationUnit, IASTTranslationUnit>();
HashMap<ITranslationUnit, ASTRewrite> cachedRewrites =
new HashMap<ITranslationUnit, ASTRewrite>();
for (IIndexName iname : declarations) {
ITranslationUnit declTU = CxxAstUtils.getTranslationUnitFromIndexName(iname);
if (declTU == null) {
continue;
}
ASTRewrite rewrite;
IASTTranslationUnit declAST;
if (!cachedASTs.containsKey(declTU)) {
declAST = declTU.getAST(index, ITranslationUnit.AST_SKIP_INDEXED_HEADERS);
rewrite = ASTRewrite.create(declAST);
cachedASTs.put(declTU, declAST);
cachedRewrites.put(declTU, rewrite);
} else {
declAST = cachedASTs.get(declTU);
rewrite = cachedRewrites.get(declTU);
}
IASTFileLocation fileLocation = iname.getFileLocation();
IASTName declName =
declAST
.getNodeSelector(null)
.findEnclosingName(fileLocation.getNodeOffset(), fileLocation.getNodeLength());
if (declName == null) {
continue;
}
INodeFactory factory = declAST.getASTNodeFactory();
IASTFunctionDeclarator functionDecl;
{
IASTNode n = declName;
while (n instanceof IASTName) {
n = n.getParent();
}
functionDecl = (IASTFunctionDeclarator) n;
}
IASTParameterDeclaration newParam =
factory.newParameterDeclaration(finalDeclSpec, finalDeclarator);
rewrite.insertBefore(functionDecl, null, newParam, null);
}
for (ASTRewrite rewrite : cachedRewrites.values()) {
c.add(rewrite.rewriteAST());
}
c.perform(new NullProgressMonitor());
} catch (CoreException e) {
CheckersUiActivator.log(e);
}
}
@Override
public Change createPreChange(IProgressMonitor pm)
throws CoreException, OperationCanceledException {
try {
IProject project = file.getProject();
Object destination = getArguments().getDestination();
if (!(destination instanceof IFolder)) {
return null;
}
IFolder folder = (IFolder) destination;
String newName =
folder
.getProjectRelativePath()
.removeFirstSegments(1)
.toPortableString()
.replace('/', '.');
String movedRelFilePath =
file.getProjectRelativePath().removeFirstSegments(1).toPortableString();
String movedRelPath =
file.getParent().getProjectRelativePath().removeFirstSegments(1).toPortableString();
String oldName = movedRelPath.replace('/', '.');
List<Change> changes = new ArrayList<Change>();
if (file.getFileExtension().equals("java")) {
updateRefsToMovedJavaFile(project, newName, oldName, changes);
} else {
TypeChecker tc = getProjectTypeChecker(project);
if (tc == null) return null;
PhasedUnit movedPhasedUnit = tc.getPhasedUnitFromRelativePath(movedRelFilePath);
if (movedPhasedUnit == null) {
return null;
}
List<Declaration> declarations = movedPhasedUnit.getDeclarations();
if (newName.equals(oldName)) return null;
updateRefsFromMovedCeylonFile(
project, newName, oldName, changes, movedPhasedUnit, declarations);
updateRefsToMovedCeylonFile(
project, newName, oldName, changes, movedPhasedUnit, declarations);
}
if (changes.isEmpty()) return null;
CompositeChange result =
new CompositeChange("Ceylon source changes") {
@Override
public Change perform(IProgressMonitor pm) throws CoreException {
fileChanges.clear();
movingFiles.clear();
return super.perform(pm);
}
};
for (Change change : changes) {
result.add(change);
}
return result;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
final Map<IFile, TextChange> fileChanges = new HashMap<IFile, TextChange>();
IResourceProxyVisitor visitor =
new IResourceProxyVisitor() {
public boolean visit(IResourceProxy proxy) throws CoreException {
if ((proxy.getType() == IResource.FOLDER) || (proxy.getType() == IResource.PROJECT)) {
return true;
}
if (!((proxy.getType() == IResource.FILE)
&& proxy.getName().toLowerCase().endsWith(".bnd"))) {
return false;
}
/* we're dealing with a *.bnd file */
/* get the proxied file */
IFile resource = (IFile) proxy.requestResource();
/* read the file as a single string */
String bndFileText = null;
try {
bndFileText = FileUtils.readFully(resource).get();
} catch (Exception e) {
String str = "Could not read file " + proxy.getName();
logger.logError(str, e);
throw new OperationCanceledException(str);
}
/*
* get the previous change for this file if it exists, or otherwise create a new change for it, but do
* not store it yet: wait until we know if there are actually changes in the file
*/
TextChange fileChange = getTextChange(resource);
final boolean fileChangeIsNew = (fileChange == null);
if (fileChange == null) {
fileChange = new TextFileChange(proxy.getName(), resource);
fileChange.setEdit(new MultiTextEdit());
}
TextEdit rootEdit = fileChange.getEdit();
/* loop over all renames to perform */
for (Map.Entry<IPackageFragment, RenameArguments> entry : pkgFragments.entrySet()) {
IPackageFragment pkgFragment = entry.getKey();
RenameArguments arguments = entry.getValue();
final String oldName = pkgFragment.getElementName();
final String newName = arguments.getNewName();
Pattern pattern =
Pattern.compile(
/* match start boundary */ "(^|"
+ grammarSeparator
+ ")"
+
/* match itself / package name */ "("
+ Pattern.quote(oldName)
+ ")"
+
/* match end boundary */ "("
+ grammarSeparator
+ "|"
+ Pattern.quote(".*")
+ "|"
+ Pattern.quote("\\")
+ "|$)");
/* find all matches to replace and add them to the root edit */
Matcher matcher = pattern.matcher(bndFileText);
while (matcher.find()) {
rootEdit.addChild(
new ReplaceEdit(matcher.start(2), matcher.group(2).length(), newName));
}
pattern =
Pattern.compile(
/* match start boundary */ "(^|"
+ grammarSeparator
+ ")"
+
/* match bundle activator */ "(Bundle-Activator\\s*:\\s*)"
+
/* match itself / package name */ "("
+ Pattern.quote(oldName)
+ ")"
+
/* match class name */ "(\\.[^\\.]+)"
+
/* match end boundary */ "("
+ grammarSeparator
+ "|"
+ Pattern.quote("\\")
+ "|$)");
/* find all matches to replace and add them to the root edit */
matcher = pattern.matcher(bndFileText);
while (matcher.find()) {
rootEdit.addChild(
new ReplaceEdit(matcher.start(3), matcher.group(3).length(), newName));
}
}
/*
* only store the changes when no changes were stored before for this file and when there are actually
* changes.
*/
if (fileChangeIsNew && rootEdit.hasChildren()) {
fileChanges.put(resource, fileChange);
}
return false;
}
};
/* determine which projects have to be visited */
Set<IProject> projectsToVisit = new HashSet<IProject>();
for (IPackageFragment pkgFragment : pkgFragments.keySet()) {
projectsToVisit.add(pkgFragment.getResource().getProject());
for (IProject projectToVisit :
pkgFragment.getResource().getProject().getReferencingProjects()) {
projectsToVisit.add(projectToVisit);
}
for (IProject projectToVisit :
pkgFragment.getResource().getProject().getReferencedProjects()) {
projectsToVisit.add(projectToVisit);
}
}
/* visit the projects */
for (IProject projectToVisit : projectsToVisit) {
projectToVisit.accept(visitor, IContainer.NONE);
}
if (fileChanges.isEmpty()) {
/* no changes at all */
return null;
}
/* build a composite change with all changes */
CompositeChange cs = new CompositeChange(changeTitle);
for (TextChange fileChange : fileChanges.values()) {
cs.add(fileChange);
}
return cs;
}