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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 1997-2000 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.clazz; import java.awt.Image; import java.awt.Toolkit; import java.awt.datatransfer.Transferable; import java.beans.BeanInfo; import java.io.IOException; import org.openide.ErrorManager; import org.openide.src.nodes.SourceChildren; /** Exetends ClassDataNode, adds behaviour specific to serialized objects. * This class is final only for performance reasons, * can be happily unfinaled if desired. * * @author Jaroslav Tulach, Dafe Simonek */ final class SerDataNode extends ClassDataNode { /** generated Serialized Version UID */ static final long serialVersionUID = -2645179282674800246L; private static final String SER_BASE = "org/netbeans/modules/clazz/resources/ser"; // NOI18N private static final String SER_MAIN_BASE = "org/netbeans/modules/clazz/resources/serMain"; // NOI18N private static final String SER_ERROR_BASE = "org/netbeans/modules/clazz/resources/serError"; // NOI18N /** Constructs bean data node with asociated data object. */ public SerDataNode(final SerDataObject obj) { super(obj, new SerTopChildren(obj, new SourceChildren(ClassDataObject.getExplorerFactory()))); } protected SourceChildren getSourceChildren() { return ((SerTopChildren)getChildren()).getSourceChildren(); } // ---------------------------------------------------------------------------------- // methods /** Returns initial icon base string for ser node. */ protected String initialIconBase () { return SER_BASE; } protected void resolveIcons () { } protected void requestResolveIcon() { try { ClassDataObject dataObj = (ClassDataObject)getDataObject(); dataObj.getBeanClass(); // check exception setIconBase(SER_BASE); } catch (IOException ex) { // log exception only and set error tooltip ErrorManager.getDefault().notify( ErrorManager.INFORMATIONAL, ex ); setIconBase(SER_ERROR_BASE); setErrorToolTip(ex); } catch (ClassNotFoundException ex) { // log exception only and set error tooltip ErrorManager.getDefault().notify( ErrorManager.INFORMATIONAL, ex ); setIconBase(SER_ERROR_BASE); setErrorToolTip(ex); } iconResolved = true; } } |
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