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Java > Open Source Codes > org > netbeans > modules > xml > multiview > ui > SectionContainerNode


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.xml.multiview.ui;
21 import org.openide.nodes.NodeAdapter;
22
23 /** Node for section container
24  *
25  * @author mkuchtiak
26  */
27 public class SectionContainerNode extends org.openide.nodes.AbstractNode {
28
29     /** Creates a new instance of SectionContainerNode */
30     public SectionContainerNode(org.openide.nodes.Children ch) {
31         super(ch);
32         int childrenSize = ch.getNodes().length;
33         setIconBase("org/netbeans/modules/xml/multiview/resources/folder"); //NOI18N
34 addNodeListener(new NodeAdapter() {
35             public void childrenAdded(org.openide.nodes.NodeMemberEvent ev) {
36                 if (SectionContainerNode.this.getChildren().getNodes().length==1) {
37                     firePropertyChange(org.openide.nodes.Node.PROP_LEAF,Boolean.TRUE, Boolean.FALSE);
38                 }
39             }
40             public void childrenRemoved(org.openide.nodes.NodeMemberEvent ev) {
41                 if (SectionContainerNode.this.getChildren().getNodes().length==0) {
42                     firePropertyChange(org.openide.nodes.Node.PROP_LEAF,Boolean.FALSE, Boolean.TRUE);
43                 }
44             }
45         });
46     }
47     
48     public org.openide.util.HelpCtx getHelpCtx() {
49         return new org.openide.util.HelpCtx(getName());
50     }
51 }
52
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