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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.java.jarloader; import javax.swing.Action; import org.openide.filesystems.FileObject; import org.openide.filesystems.FileUtil; import org.openide.loaders.DataFilter; import org.openide.loaders.DataFolder; import org.openide.nodes.Children; import org.openide.loaders.DataNode; /** * A node to represent a JAR file. * @author Jesse Glick */ final class JarDataNode extends DataNode { public JarDataNode(JarDataObject obj) { super(obj, childrenFor(obj.getPrimaryFile())); setIconBase("org/netbeans/modules/java/jarloader/jar"); // NOI18N } public Action getPreferredAction() { return null; } private static Children childrenFor(FileObject jar) { if (!FileUtil.isArchiveFile(jar)) { // Maybe corrupt, etc. return Children.LEAF; } FileObject root = FileUtil.getArchiveRoot(jar); if (root != null) { return DataFolder.findFolder(root).createNodeChildren(DataFilter.ALL); } else { return Children.LEAF; } } } |
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