| /******************************************************************************* |
| * Copyright (c) 2005, 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 java.util.Iterator; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jdt.core.*; |
| import org.eclipse.ltk.core.refactoring.CompositeChange; |
| import org.eclipse.osgi.service.resolver.*; |
| import org.eclipse.pde.core.plugin.IPluginModelBase; |
| import org.eclipse.pde.core.plugin.PluginRegistry; |
| import org.eclipse.pde.internal.core.WorkspaceModelManager; |
| import org.eclipse.pde.internal.core.ibundle.IBundlePluginModelBase; |
| import org.eclipse.pde.internal.ui.PDEUIMessages; |
| |
| public class ManifestPackageRenameParticipant extends PDERenameParticipant { |
| |
| @Override |
| protected boolean initialize(Object element) { |
| try { |
| if (element instanceof IPackageFragment) { |
| IPackageFragment fragment = (IPackageFragment) element; |
| if (!fragment.containsJavaResources()) |
| return false; |
| IJavaProject javaProject = (IJavaProject) fragment.getAncestor(IJavaElement.JAVA_PROJECT); |
| IProject project = javaProject.getProject(); |
| if (WorkspaceModelManager.isPluginProject(project)) { |
| fProject = javaProject.getProject(); |
| fElements = new HashMap<>(); |
| fElements.put(fragment, getArguments().getNewName()); |
| return true; |
| } |
| } |
| } catch (JavaModelException e) { |
| } |
| return false; |
| } |
| |
| @Override |
| public String getName() { |
| return PDEUIMessages.ManifestPackageRenameParticipant_packageRename; |
| } |
| |
| @Override |
| protected void addBundleManifestChange(CompositeChange result, IProgressMonitor pm) throws CoreException { |
| super.addBundleManifestChange(result, pm); |
| IPluginModelBase model = PluginRegistry.findModel(fProject); |
| if (model != null) { |
| BundleDescription desc = model.getBundleDescription(); |
| if (desc != null) { |
| BundleDescription[] dependents = desc.getDependents(); |
| for (int i = 0; i < dependents.length; i++) { |
| if (isAffected(desc, dependents[i])) { |
| IPluginModelBase candidate = PluginRegistry.findModel(dependents[i]); |
| if (candidate instanceof IBundlePluginModelBase) { |
| IFile file = (IFile) candidate.getUnderlyingResource(); |
| addBundleManifestChange(file, result, pm); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| private boolean isAffected(BundleDescription desc, BundleDescription dependent) { |
| ImportPackageSpecification[] imports = dependent.getImportPackages(); |
| Iterator<Object> iter = fElements.keySet().iterator(); |
| while (iter.hasNext()) { |
| String name = ((IJavaElement) iter.next()).getElementName(); |
| for (int i = 0; i < imports.length; i++) { |
| if (name.equals(imports[i].getName())) { |
| BaseDescription supplier = imports[i].getSupplier(); |
| if (supplier instanceof ExportPackageDescription) { |
| if (desc.equals(((ExportPackageDescription) supplier).getExporter())) |
| return true; |
| } |
| } |
| } |
| } |
| return false; |
| } |
| |
| } |