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The source code/******************************************************************************* * Copyright (c) 2005 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.util; import java.util.Locale; import org.eclipse.core.resources.*; import org.eclipse.core.runtime.CoreException; import org.eclipse.jface.viewers.Viewer; import org.eclipse.jface.viewers.ViewerFilter; public class FileExtensionFilter extends ViewerFilter { private String fTargetExtension; public FileExtensionFilter(String targetExtension) { fTargetExtension = targetExtension; } public boolean select(Viewer viewer, Object parent, Object element) { if (element instanceof IFile) { return ((IFile) element).getName().toLowerCase(Locale.ENGLISH).endsWith("." + fTargetExtension); //$NON-NLS-1$ } if (element instanceof IProject && !((IProject) element).isOpen()) return false; if (element instanceof IContainer) { // i.e. IProject, IFolder try { IResource[] resources = ((IContainer) element).members(); for (int i = 0; i < resources.length; i++) { if (select(viewer, parent, resources[i])) return true; } } catch (CoreException e) { } } return false; } } |
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