/**
* Copies/moves a package fragment with the name <code>newName</code> to the destination package.
* <br>
*
* @exception JavaModelException if the operation is unable to complete
*/
private void processPackageFragmentResource(
PackageFragment source, PackageFragmentRoot root, String newName) throws JavaModelException {
try {
String[] newFragName = (newName == null) ? source.names : Util.getTrimmedSimpleNames(newName);
PackageFragment newFrag = root.getPackageFragment(newFragName);
IResource[] resources = collectResourcesOfInterest(source);
// if isMove() can we move the folder itself ? (see
// http://bugs.eclipse.org/bugs/show_bug.cgi?id=22458)
boolean shouldMoveFolder =
isMove() && !newFrag.resource().exists(); // if new pkg fragment exists, it is an override
IFolder srcFolder = (IFolder) source.resource();
IPath destPath = newFrag.getPath();
if (shouldMoveFolder) {
// check if destination is not included in source
if (srcFolder.getFullPath().isPrefixOf(destPath)) {
shouldMoveFolder = false;
} else {
// check if there are no sub-packages
IResource[] members = srcFolder.members();
for (int i = 0; i < members.length; i++) {
if (members[i] instanceof IFolder) {
shouldMoveFolder = false;
break;
}
}
}
}
boolean containsReadOnlySubPackageFragments =
createNeededPackageFragments(
(IContainer) source.parent.resource(), root, newFragName, shouldMoveFolder);
boolean sourceIsReadOnly = Util.isReadOnly(srcFolder);
// Process resources
if (shouldMoveFolder) {
// move underlying resource
// TODO Revisit once bug 43044 is fixed
if (sourceIsReadOnly) {
Util.setReadOnly(srcFolder, false);
}
srcFolder.move(destPath, this.force, true /* keep history */, getSubProgressMonitor(1));
if (sourceIsReadOnly) {
Util.setReadOnly(srcFolder, true);
}
setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
} else {
// process the leaf resources
if (resources.length > 0) {
if (isRename()) {
if (!destPath.equals(source.getPath())) {
moveResources(resources, destPath);
}
} else if (isMove()) {
// we need to delete this resource if this operation wants to override existing
// resources
for (int i = 0, max = resources.length; i < max; i++) {
IResource destinationResource =
ResourcesPlugin.getWorkspace()
.getRoot()
.findMember(destPath.append(resources[i].getName()));
if (destinationResource != null) {
if (this.force) {
deleteResource(destinationResource, IResource.KEEP_HISTORY);
} else {
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(
Messages.status_nameCollision,
destinationResource.getFullPath().toString())));
}
}
}
moveResources(resources, destPath);
} else {
// we need to delete this resource if this operation wants to override existing
// resources
for (int i = 0, max = resources.length; i < max; i++) {
IResource destinationResource =
ResourcesPlugin.getWorkspace()
.getRoot()
.findMember(destPath.append(resources[i].getName()));
if (destinationResource != null) {
if (this.force) {
// we need to delete this resource if this operation wants to override existing
// resources
deleteResource(destinationResource, IResource.KEEP_HISTORY);
} else {
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(
Messages.status_nameCollision,
destinationResource.getFullPath().toString())));
}
}
}
copyResources(resources, destPath);
}
}
}
// Update package statement in compilation unit if needed
if (!Util.equalArraysOrNull(
newFragName, source.names)) { // if package has been renamed, update the compilation units
char[][] inclusionPatterns = root.fullInclusionPatternChars();
char[][] exclusionPatterns = root.fullExclusionPatternChars();
for (int i = 0; i < resources.length; i++) {
String resourceName = resources[i].getName();
if (Util.isJavaLikeFileName(resourceName)) {
// we only consider potential compilation units
ICompilationUnit cu = newFrag.getCompilationUnit(resourceName);
if (Util.isExcluded(
cu.getPath(), inclusionPatterns, exclusionPatterns, false /*not a folder*/))
continue;
this.parser.setSource(cu);
CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
AST ast = astCU.getAST();
ASTRewrite rewrite = ASTRewrite.create(ast);
updatePackageStatement(astCU, newFragName, rewrite, cu);
TextEdit edits = rewrite.rewriteAST();
applyTextEdit(cu, edits);
cu.save(null, false);
}
}
}
// Discard empty old package (if still empty after the rename)
boolean isEmpty = true;
if (isMove()) {
// delete remaining files in this package (.class file in the case where Proj=src=bin)
// in case of a copy
updateReadOnlyPackageFragmentsForMove(
(IContainer) source.parent.resource(), root, newFragName, sourceIsReadOnly);
if (srcFolder.exists()) {
IResource[] remaining = srcFolder.members();
for (int i = 0, length = remaining.length; i < length; i++) {
IResource file = remaining[i];
if (file instanceof IFile) {
if (Util.isReadOnly(file)) {
Util.setReadOnly(file, false);
}
deleteResource(file, IResource.FORCE | IResource.KEEP_HISTORY);
} else {
isEmpty = false;
}
}
}
if (isEmpty) {
IResource rootResource;
// check if source is included in destination
if (destPath.isPrefixOf(srcFolder.getFullPath())) {
rootResource = newFrag.resource();
} else {
rootResource = source.parent.resource();
}
// delete recursively empty folders
deleteEmptyPackageFragment(source, false, rootResource);
}
} else if (containsReadOnlySubPackageFragments) {
// in case of a copy
updateReadOnlyPackageFragmentsForCopy(
(IContainer) source.parent.resource(), root, newFragName);
}
// workaround for bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=24505
if (isEmpty && isMove() && !(Util.isExcluded(source) || Util.isExcluded(newFrag))) {
IJavaProject sourceProject = source.getJavaProject();
getDeltaFor(sourceProject).movedFrom(source, newFrag);
IJavaProject destProject = newFrag.getJavaProject();
getDeltaFor(destProject).movedTo(newFrag, source);
}
} catch (JavaModelException e) {
throw e;
} catch (CoreException ce) {
throw new JavaModelException(ce);
}
}
protected boolean findSourceFiles(
IResourceDelta sourceDelta, ClasspathMultiDirectory md, int segmentCount)
throws CoreException {
// When a package becomes a type or vice versa, expect 2 deltas,
// one on the folder & one on the source file
IResource resource = sourceDelta.getResource();
// remember that if inclusion & exclusion patterns change then a full build is done
boolean isExcluded =
(md.exclusionPatterns != null || md.inclusionPatterns != null)
&& Util.isExcluded(resource, md.inclusionPatterns, md.exclusionPatterns);
switch (resource.getType()) {
case IResource.FOLDER:
if (isExcluded && md.inclusionPatterns == null)
return true; // no need to go further with this delta since its children cannot be
// included
switch (sourceDelta.getKind()) {
case IResourceDelta.ADDED:
if (!isExcluded) {
IPath addedPackagePath = resource.getFullPath().removeFirstSegments(segmentCount);
createFolder(
addedPackagePath, md.binaryFolder); // ensure package exists in the output folder
// see if any known source file is from the same package... classpath already includes
// new package
if (this.sourceLocations.length > 1
&& this.newState.isKnownPackage(addedPackagePath.toString())) {
if (JavaBuilder.DEBUG)
System.out.println(
"Skipped dependents of added package " + addedPackagePath); // $NON-NLS-1$
} else {
if (JavaBuilder.DEBUG)
System.out.println("Found added package " + addedPackagePath); // $NON-NLS-1$
addDependentsOf(addedPackagePath, true);
}
}
// $FALL-THROUGH$ collect all the source files
case IResourceDelta.CHANGED:
IResourceDelta[] children = sourceDelta.getAffectedChildren();
for (int i = 0, l = children.length; i < l; i++)
if (!findSourceFiles(children[i], md, segmentCount)) return false;
return true;
case IResourceDelta.REMOVED:
if (isExcluded) {
// since this folder is excluded then there is nothing to delete (from this md), but
// must walk any included subfolders
children = sourceDelta.getAffectedChildren();
for (int i = 0, l = children.length; i < l; i++)
if (!findSourceFiles(children[i], md, segmentCount)) return false;
return true;
}
IPath removedPackagePath = resource.getFullPath().removeFirstSegments(segmentCount);
if (this.sourceLocations.length > 1) {
for (int i = 0, l = this.sourceLocations.length; i < l; i++) {
if (this.sourceLocations[i].sourceFolder.getFolder(removedPackagePath).exists()) {
// only a package fragment was removed, same as removing multiple source files
createFolder(
removedPackagePath,
md.binaryFolder); // ensure package exists in the output folder
IResourceDelta[] removedChildren = sourceDelta.getAffectedChildren();
for (int j = 0, m = removedChildren.length; j < m; j++)
if (!findSourceFiles(removedChildren[j], md, segmentCount)) return false;
return true;
}
}
}
if ((sourceDelta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
// same idea as moving a source file
// see bug 163200
IResource movedFolder =
this.javaBuilder.workspaceRoot.getFolder(sourceDelta.getMovedToPath());
JavaBuilder.removeProblemsAndTasksFor(movedFolder);
}
IFolder removedPackageFolder = md.binaryFolder.getFolder(removedPackagePath);
if (removedPackageFolder.exists()) removedPackageFolder.delete(IResource.FORCE, null);
// add dependents even when the package thinks it does not exist to be on the safe side
if (JavaBuilder.DEBUG)
System.out.println("Found removed package " + removedPackagePath); // $NON-NLS-1$
addDependentsOf(removedPackagePath, true);
this.newState.removePackage(sourceDelta);
}
return true;
case IResource.FILE:
if (isExcluded) return true;
String resourceName = resource.getName();
// GROOVY start
// determine if this is a Groovy project
final boolean isInterestingProject =
LanguageSupportFactory.isInterestingProject(this.javaBuilder.getProject());
// GROOVY end
// GROOVY start
/* old {
if (org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(resourceName)) {
} new */
// GRECLIPSE-404 must call 'isJavaLikeFile' directly in order to make the Scala-Eclipse
// plugin's weaving happy
if ((!isInterestingProject
&& org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(resourceName)
&& !LanguageSupportFactory.isInterestingSourceFile(resourceName))
|| (isInterestingProject
&& LanguageSupportFactory.isSourceFile(resourceName, isInterestingProject))) {
// GROOVY end
IPath typePath =
resource.getFullPath().removeFirstSegments(segmentCount).removeFileExtension();
String typeLocator = resource.getProjectRelativePath().toString();
switch (sourceDelta.getKind()) {
case IResourceDelta.ADDED:
if (JavaBuilder.DEBUG)
System.out.println("Compile this added source file " + typeLocator); // $NON-NLS-1$
this.sourceFiles.add(new SourceFile((IFile) resource, md, true));
String typeName = typePath.toString();
if (!this.newState.isDuplicateLocator(
typeName, typeLocator)) { // adding dependents results in 2 duplicate errors
if (JavaBuilder.DEBUG)
System.out.println("Found added source file " + typeName); // $NON-NLS-1$
addDependentsOf(typePath, true);
}
return true;
case IResourceDelta.REMOVED:
char[][] definedTypeNames = this.newState.getDefinedTypeNamesFor(typeLocator);
if (definedTypeNames == null) { // defined a single type matching typePath
removeClassFile(typePath, md.binaryFolder);
if ((sourceDelta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
// remove problems and tasks for a compilation unit that is being moved (to
// another package or renamed)
// if the target file is a compilation unit, the new cu will be recompiled
// if the target file is a non-java resource, then markers are removed
// see bug 2857
IResource movedFile =
this.javaBuilder.workspaceRoot.getFile(sourceDelta.getMovedToPath());
JavaBuilder.removeProblemsAndTasksFor(movedFile);
}
} else {
if (JavaBuilder.DEBUG)
System.out.println(
"Found removed source file " + typePath.toString()); // $NON-NLS-1$
addDependentsOf(
typePath,
true); // add dependents of the source file since it may be involved in a name
// collision
if (definedTypeNames.length
> 0) { // skip it if it failed to successfully define a type
IPath packagePath = typePath.removeLastSegments(1);
for (int i = 0, l = definedTypeNames.length; i < l; i++)
removeClassFile(
packagePath.append(new String(definedTypeNames[i])), md.binaryFolder);
}
}
this.newState.removeLocator(typeLocator);
return true;
case IResourceDelta.CHANGED:
if ((sourceDelta.getFlags() & IResourceDelta.CONTENT) == 0
&& (sourceDelta.getFlags() & IResourceDelta.ENCODING) == 0)
return true; // skip it since it really isn't changed
if (JavaBuilder.DEBUG)
System.out.println(
"Compile this changed source file " + typeLocator); // $NON-NLS-1$
this.sourceFiles.add(new SourceFile((IFile) resource, md, true));
}
return true;
} else if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(resourceName)) {
// perform full build if a managed class file has been changed
if (this.makeOutputFolderConsistent) {
IPath typePath =
resource.getFullPath().removeFirstSegments(segmentCount).removeFileExtension();
if (this.newState.isKnownType(typePath.toString())) {
if (JavaBuilder.DEBUG)
System.out.println(
"MUST DO FULL BUILD. Found change to class file " + typePath); // $NON-NLS-1$
return false;
}
}
return true;
} else if (md.hasIndependentOutputFolder) {
if (this.javaBuilder.filterExtraResource(resource)) return true;
// copy all other resource deltas to the output folder
IPath resourcePath = resource.getFullPath().removeFirstSegments(segmentCount);
IResource outputFile = md.binaryFolder.getFile(resourcePath);
switch (sourceDelta.getKind()) {
case IResourceDelta.ADDED:
if (outputFile.exists()) {
if (JavaBuilder.DEBUG)
System.out.println("Deleting existing file " + resourcePath); // $NON-NLS-1$
outputFile.delete(IResource.FORCE, null);
}
if (JavaBuilder.DEBUG)
System.out.println("Copying added file " + resourcePath); // $NON-NLS-1$
createFolder(
resourcePath.removeLastSegments(1),
md.binaryFolder); // ensure package exists in the output folder
copyResource(resource, outputFile);
return true;
case IResourceDelta.REMOVED:
if (outputFile.exists()) {
if (JavaBuilder.DEBUG)
System.out.println("Deleting removed file " + resourcePath); // $NON-NLS-1$
outputFile.delete(IResource.FORCE, null);
}
return true;
case IResourceDelta.CHANGED:
if ((sourceDelta.getFlags() & IResourceDelta.CONTENT) == 0
&& (sourceDelta.getFlags() & IResourceDelta.ENCODING) == 0)
return true; // skip it since it really isn't changed
if (outputFile.exists()) {
if (JavaBuilder.DEBUG)
System.out.println("Deleting existing file " + resourcePath); // $NON-NLS-1$
outputFile.delete(IResource.FORCE, null);
}
if (JavaBuilder.DEBUG)
System.out.println("Copying changed file " + resourcePath); // $NON-NLS-1$
createFolder(
resourcePath.removeLastSegments(1),
md.binaryFolder); // ensure package exists in the output folder
copyResource(resource, outputFile);
}
return true;
}
}
return true;
}
private void createProject(IFeatureModel model, IProgressMonitor monitor) throws CoreException {
String name = model.getFeature().getId();
IFeaturePlugin[] plugins = model.getFeature().getPlugins();
for (int i = 0; i < plugins.length; i++) {
if (name.equals(plugins[i].getId())) {
name += "-feature"; // $NON-NLS-1$
break;
}
}
String task = NLS.bind(MDEUIMessages.FeatureImportWizard_operation_creating2, name);
monitor.beginTask(task, 9);
try {
IProject project = fRoot.getProject(name);
if (project.exists() || new File(project.getParent().getLocation().toFile(), name).exists()) {
if (queryReplace(project)) {
if (!project.exists()) project.create(new SubProgressMonitor(monitor, 1));
project.delete(true, true, new SubProgressMonitor(monitor, 1));
try {
RepositoryProvider.unmap(project);
} catch (TeamException e) {
}
} else {
return;
}
} else {
monitor.worked(1);
}
IProjectDescription description = MDEPlugin.getWorkspace().newProjectDescription(name);
if (fTargetPath != null) description.setLocation(fTargetPath.append(name));
project.create(description, new SubProgressMonitor(monitor, 1));
if (!project.isOpen()) {
project.open(null);
}
File featureDir = new File(model.getInstallLocation());
importContent(
featureDir,
project.getFullPath(),
FileSystemStructureProvider.INSTANCE,
null,
new SubProgressMonitor(monitor, 1));
IFolder folder = project.getFolder("META-INF"); // $NON-NLS-1$
if (folder.exists()) {
folder.delete(true, null);
}
if (fBinary) {
// Mark this project so that we can show image overlay
// using the label decorator
project.setPersistentProperty(
MDECore.EXTERNAL_PROJECT_PROPERTY, MDECore.BINARY_PROJECT_VALUE);
}
createBuildProperties(project);
setProjectNatures(project, model, monitor);
if (project.hasNature(JavaCore.NATURE_ID)) setClasspath(project, model, monitor);
} finally {
monitor.done();
}
}
