| /*************************************************************************************************** |
| * Copyright (c) 2003, 2004 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.j2ee.internal.web.taglib.registry; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IResourceDelta; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jst.j2ee.internal.web.locator.JavaProjectTaglibLocator; |
| import org.eclipse.jst.j2ee.internal.web.taglib.ITaglibLocator; |
| |
| |
| public class JavaTaglibRegistry extends AbstractTaglibRegistry { |
| |
| protected IPath classpathFilePath; |
| |
| /** |
| * Constructor for JavaTaglibRegistry. |
| * |
| * @param project |
| */ |
| public JavaTaglibRegistry(IProject project) { |
| super(project); |
| } |
| |
| protected void initialize() { |
| this.locators = new ITaglibLocator[]{new JavaProjectTaglibLocator(this.project)}; |
| } |
| |
| protected boolean isWebXMLFile(IPath filePath) { |
| return false; |
| } |
| |
| protected IPath getClasspathFilePath() { |
| if (this.classpathFilePath == null) |
| this.classpathFilePath = getProject().getFullPath().append(".classpath"); //$NON-NLS-1$ |
| return this.classpathFilePath; |
| } |
| |
| protected IJavaProject getJavaProject() { |
| return JavaCore.create(getProject()); |
| } |
| |
| protected IResource getRefreshRoot() { |
| try { |
| return getProject().getWorkspace().getRoot().findMember(getJavaProject().getOutputLocation()); |
| } catch (JavaModelException e) { |
| //Do nothing |
| } |
| return getProject(); |
| } |
| |
| /** |
| * @see AbstractTaglibRegistry#requiresFullUpdate(IResourceDelta) |
| */ |
| protected boolean requiresFullUpdate(IResourceDelta delta) { |
| // If the websettings are updated, a full refresh is required. |
| return delta.getResource().getFullPath().equals(getClasspathFilePath()); |
| } |
| |
| |
| } |