1 /*******************************************************************************
2 * Copyright (c) 2000, 2004 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Common Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/cpl-v10.html
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 package net.sourceforge.phpdt.internal.ui.filters;
13 import net.sourceforge.phpdt.core.IJavaElement;
15 import org.eclipse.core.resources.IProject;
16 import org.eclipse.core.resources.IResource;
17 import org.eclipse.core.resources.IStorage;
18 import org.eclipse.jface.viewers.Viewer;
19 import org.eclipse.jface.viewers.ViewerFilter;
23 * Filters out all non-Java elements.
25 public class NonJavaElementFilter extends ViewerFilter {
28 * Returns the result of this filter, when applied to the
31 * @param inputs the set of elements to
32 * @return Returns true if element should be included in filtered set
34 public boolean select(Viewer viewer, Object parent, Object element) {
35 if (element instanceof IJavaElement)
38 if (element instanceof IResource) {
39 IProject project= ((IResource)element).getProject();
40 return project == null || !project.isOpen();
43 // Exclude all IStorage elements which are neither Java elements nor resources
44 if (element instanceof IStorage)