| /******************************************************************************* |
| * Copyright (c) 2003, 2011 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.jst.server.core.internal; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.jdt.core.*; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.wst.server.core.IRuntime; |
| import org.eclipse.wst.server.core.ServerCore; |
| import org.eclipse.wst.server.core.ServerUtil; |
| /** |
| * |
| */ |
| public class RuntimeClasspathContainerInitializer extends ClasspathContainerInitializer { |
| /** (non-Javadoc) |
| * @see org.eclipse.jdt.core.ClasspathContainerInitializer#initialize(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject) |
| */ |
| public void initialize(IPath containerPath, IJavaProject project) throws CoreException { |
| if (containerPath.segmentCount() > 0) { |
| if (containerPath.segment(0).equals(RuntimeClasspathContainer.SERVER_CONTAINER)) { |
| RuntimeClasspathProviderWrapper delegate = null; |
| IRuntime runtime = null; |
| String runtimeId = null; |
| if (containerPath.segmentCount() > 2) { |
| delegate = JavaServerPlugin.findRuntimeClasspathProvider(containerPath.segment(1)); |
| |
| runtimeId = containerPath.segment(2); |
| if (runtimeId != null) |
| runtime = ServerCore.findRuntime(runtimeId); |
| } |
| RuntimeClasspathContainer container = new RuntimeClasspathContainer(project.getProject(), containerPath, delegate, runtime, runtimeId); |
| JavaCore.setClasspathContainer(containerPath, new IJavaProject[] {project}, new IClasspathContainer[] {container}, null); |
| } |
| } |
| } |
| |
| /** (non-Javadoc) |
| * @see org.eclipse.jdt.core.ClasspathContainerInitializer#getDescription(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject) |
| */ |
| public String getDescription(IPath containerPath, IJavaProject project) { |
| return Messages.classpathContainerDescription; |
| } |
| |
| /** (non-Javadoc) |
| * @see org.eclipse.jdt.core.ClasspathContainerInitializer#canUpdateClasspathContainer(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject) |
| */ |
| public boolean canUpdateClasspathContainer(IPath containerPath, IJavaProject project) { |
| return true; |
| } |
| |
| /** (non-Javadoc) |
| * @see org.eclipse.jdt.core.ClasspathContainerInitializer#requestClasspathContainerUpdate(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject, org.eclipse.jdt.core.IClasspathContainer) |
| */ |
| public void requestClasspathContainerUpdate(IPath containerPath, IJavaProject project, IClasspathContainer containerSuggestion) throws CoreException { |
| if (containerPath.segmentCount() > 0) { |
| if (containerPath.segment(0).equals(RuntimeClasspathContainer.SERVER_CONTAINER)) { |
| RuntimeClasspathProviderWrapper delegate = null; |
| IRuntime runtime = null; |
| if (containerPath.segmentCount() > 2) { |
| delegate = JavaServerPlugin.findRuntimeClasspathProvider(containerPath.segment(1)); |
| String runtimeId = containerPath.segment(2); |
| if (runtimeId != null) |
| runtime = ServerCore.findRuntime(runtimeId); |
| delegate.requestClasspathContainerUpdate(runtime, containerSuggestion.getClasspathEntries()); |
| //JavaCore.setClasspathContainer(containerPath, new IJavaProject[] { project }, |
| // new IClasspathContainer[] { containerSuggestion }, new NullProgressMonitor()); |
| updateClasspath(runtime, containerPath, containerSuggestion); |
| } |
| } |
| } |
| } |
| |
| public static void updateClasspath(final IRuntime runtime, final IPath containerPath, final IClasspathContainer containerSuggestion) { |
| class UpdateClasspathJob extends Job { |
| public UpdateClasspathJob() { |
| super(NLS.bind(Messages.updateClasspathContainers, runtime.getName())); |
| } |
| |
| public boolean belongsTo(Object family) { |
| return ServerUtil.SERVER_JOB_FAMILY.equals(family); |
| } |
| |
| public IStatus run(IProgressMonitor monitor) { |
| IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects(); |
| List<IJavaProject> list = new ArrayList<IJavaProject>(); |
| if (projects != null) { |
| for (IProject project : projects) { |
| if (project.isAccessible()) { |
| try { |
| if (!project.isNatureEnabled(JavaCore.NATURE_ID)) |
| continue; |
| |
| IJavaProject javaProject = JavaCore.create(project); |
| |
| boolean found = false; |
| IClasspathEntry[] ce = javaProject.getRawClasspath(); |
| for (IClasspathEntry cp : ce) { |
| if (cp.getEntryKind() == IClasspathEntry.CPE_CONTAINER) { |
| if (containerPath.isPrefixOf(cp.getPath())) |
| found = true; |
| } |
| } |
| |
| if (Trace.FINEST) { |
| Trace.trace(Trace.STRING_FINEST, "Classpath change on: " + project + " " + found); |
| } |
| |
| if (found) |
| list.add(javaProject); |
| } catch (Exception e) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Could not update classpath container", e); |
| } |
| } |
| } |
| } |
| } |
| |
| int size = list.size(); |
| if (size > 0) { |
| IJavaProject[] javaProjects = new IJavaProject[size]; |
| list.toArray(javaProjects); |
| IClasspathContainer[] containers = new IClasspathContainer[size]; |
| for (int i = 0; i < size; i++) |
| containers[i] = containerSuggestion; |
| |
| try { |
| JavaCore.setClasspathContainer(containerPath, javaProjects, containers, monitor); |
| } catch (JavaModelException jme) { |
| return jme.getStatus(); |
| } |
| } |
| |
| return Status.OK_STATUS; |
| } |
| } |
| UpdateClasspathJob job = new UpdateClasspathJob(); |
| job.schedule(); |
| } |
| |
| /** (non-Javadoc) |
| * @see org.eclipse.jdt.core.ClasspathContainerInitializer#getComparisonID(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject) |
| */ |
| public Object getComparisonID(IPath containerPath, IJavaProject project) { |
| if (containerPath == null) |
| return null; |
| |
| return containerPath.toPortableString(); |
| } |
| } |