| /******************************************************************************* |
| * Copyright (c) 2006, 2015 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.pde.internal.ui.refactoring; |
| |
| import java.util.HashMap; |
| import org.eclipse.core.filebuffers.FileBuffers; |
| import org.eclipse.core.filebuffers.LocationKind; |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.ltk.core.refactoring.Change; |
| import org.eclipse.ltk.core.refactoring.CompositeChange; |
| import org.eclipse.pde.core.plugin.PluginRegistry; |
| import org.eclipse.pde.internal.core.WorkspaceModelManager; |
| import org.eclipse.pde.internal.core.ibundle.IBundle; |
| import org.eclipse.pde.internal.core.project.PDEProject; |
| import org.eclipse.pde.internal.core.text.bundle.*; |
| import org.eclipse.pde.internal.core.util.IdUtil; |
| import org.eclipse.pde.internal.ui.PDEUIMessages; |
| import org.eclipse.pde.internal.ui.util.PDEModelUtility; |
| import org.eclipse.text.edits.MalformedTreeException; |
| import org.eclipse.text.edits.MultiTextEdit; |
| import org.osgi.framework.Constants; |
| |
| public class ContainerRenameParticipant extends PDERenameParticipant { |
| |
| @Override |
| public String getName() { |
| return PDEUIMessages.ContainerRenameParticipant_renameFolders; |
| } |
| |
| @Override |
| protected boolean initialize(Object element) { |
| if (element instanceof IContainer) { |
| IProject project = ((IContainer) element).getProject(); |
| if (WorkspaceModelManager.isPluginProject(project)) { |
| IPath path = ((IContainer) element).getProjectRelativePath().removeLastSegments(1); |
| String newName = path.append(getArguments().getNewName()).toString(); |
| fProject = project; |
| fElements = new HashMap<>(); |
| fElements.put(element, newName); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException { |
| // for the special case of a project rename, we need to only check the manifest for changes |
| if (fElements.size() == 1 && fElements.keySet().iterator().next() instanceof IProject) { |
| if (!getArguments().getUpdateReferences()) |
| return null; |
| return createManifestChange(pm); |
| } |
| return super.createChange(pm); |
| } |
| |
| protected Change createManifestChange(IProgressMonitor monitor) throws CoreException { |
| IFile manifest = PDEProject.getManifest(fProject); |
| if (manifest.exists()) { |
| monitor.beginTask("", 4); //$NON-NLS-1$ |
| try { |
| String newText = fElements.get(fProject); |
| CompositeChange result = new CompositeChange(PDEUIMessages.ContainerRenameParticipant_renameBundleId); |
| IBundle bundle = BundleManifestChange.getBundle(manifest, new SubProgressMonitor(monitor, 1)); |
| if (bundle != null) { |
| BundleTextChangeListener listener = new BundleTextChangeListener(((BundleModel) bundle.getModel()).getDocument()); |
| bundle.getModel().addModelChangedListener(listener); |
| |
| BundleSymbolicNameHeader header = (BundleSymbolicNameHeader) bundle.getManifestHeader(Constants.BUNDLE_SYMBOLICNAME); |
| if (header != null) { |
| // can't check the id to the project name. Must run Id calculation code incase project name has invalid OSGi chars |
| String calcProjectId = IdUtil.getValidId(fProject.getName()); |
| |
| String oldText = header.getId(); |
| // don't update Bundle-SymbolicName if the id and project name don't match |
| if (!oldText.equals(calcProjectId)) |
| return null; |
| // remember to create a valid OSGi Bundle-SymbolicName. Project name does not have that guarante |
| String newId = IdUtil.getValidId(newText); |
| |
| header.setId(newId); |
| // at this point, neither the project or file will exist. |
| // The project/resources get refactored before the TextChange is applied, therefore we need their future locations |
| IProject newProject = ((IWorkspaceRoot) manifest.getProject().getParent()).getProject(newText); |
| // If the manifest is in a non-standard location the new project will keep that location, only the project will be changed |
| IPath oldManifest = manifest.getFullPath().removeFirstSegments(1); |
| IFile newManifest = newProject.getFile(oldManifest); |
| |
| MovedTextFileChange change = new MovedTextFileChange("", newManifest, manifest); //$NON-NLS-1$ |
| MultiTextEdit edit = new MultiTextEdit(); |
| edit.addChildren(listener.getTextOperations()); |
| change.setEdit(edit); |
| PDEModelUtility.setChangeTextType(change, manifest); |
| result.add(change); |
| |
| // find all the references to the changing Bundle-SymbolicName and update all references to it |
| FindReferenceOperation op = new FindReferenceOperation(PluginRegistry.findModel(fProject).getBundleDescription(), newId); |
| op.run(new SubProgressMonitor(monitor, 2)); |
| result.addAll(op.getChanges()); |
| return result; |
| } |
| } |
| } catch (CoreException e) { |
| } catch (MalformedTreeException e) { |
| } catch (BadLocationException e) { |
| } finally { |
| FileBuffers.getTextFileBufferManager().disconnect(manifest.getFullPath(), LocationKind.NORMALIZE, new SubProgressMonitor(monitor, 1)); |
| monitor.done(); |
| } |
| } |
| return null; |
| } |
| |
| } |