| /******************************************************************************* |
| * Copyright (c) 2009 SpringSource 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: |
| * Andrew Eisenberg - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ajdt.internal.ui; |
| |
| import org.eclipse.ajdt.core.AspectJPlugin; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IResourceChangeEvent; |
| import org.eclipse.core.resources.IResourceChangeListener; |
| import org.eclipse.core.resources.IResourceDelta; |
| import org.eclipse.core.resources.IResourceDeltaVisitor; |
| import org.eclipse.core.runtime.CoreException; |
| |
| /** |
| * @author Andrew Eisenberg |
| * @created Mar 30, 2009 |
| * |
| * Ensures that AJ Projects have an AJBuilder and |
| * no JavaBuilder. |
| * |
| * This class should be in core, but it references {@link AspectJProjectNature}. |
| * That class should be in core as well, but for historical reasons, it isn't. |
| * Can we refactor? |
| */ |
| public class EnsureAJBuilder implements IResourceChangeListener { |
| |
| public void resourceChanged(IResourceChangeEvent event) { |
| if (event.getType() == IResourceChangeEvent.PRE_BUILD) { |
| IResourceDeltaVisitor visitor = new IResourceDeltaVisitor() { |
| public boolean visit(IResourceDelta delta) throws CoreException { |
| if (delta.getResource().getType() == IResource.PROJECT && delta.getKind() == IResourceDelta.ADDED) { |
| IProject project = (IProject) delta.getResource(); |
| if (AspectJPlugin.isAJProject(project)) { |
| ensureNoJavaBuilder(project); |
| ensureAJBuilder(project); |
| } |
| return false; |
| } |
| return true; |
| } |
| }; |
| try { |
| event.getDelta().accept(visitor); |
| } catch (CoreException e) { |
| } |
| } |
| } |
| |
| private void ensureNoJavaBuilder(IProject project) throws CoreException { |
| // do not remove javaBuilder if it is set to not generate class files |
| // see bug 278535 |
| if (AspectJProjectNature.hasJavaBuilder(project)) { |
| if (!AspectJProjectNature.isClassGenerationDisabled(project)) { |
| AspectJProjectNature.removeJavaBuilder(project); |
| } |
| } |
| } |
| |
| private void ensureAJBuilder(IProject project) throws CoreException { |
| AspectJProjectNature.addNewBuilder(project); |
| } |
| |
| |
| |
| } |