/** * 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(); } }