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Java > Open Source Codes > org > netbeans > modules > websvc > dev > wizard > nodes > WsdlNodeChildren


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 package org.netbeans.modules.websvc.dev.wizard.nodes;
20
21 /** Service children (Port elements)
22  *
23  * @author mkuchtiak
24  */
25 import java.util.ArrayList JavaDoc;
26 import java.util.Collections JavaDoc;
27 import java.util.List JavaDoc;
28 import org.netbeans.modules.websvc.api.jaxws.wsdlmodel.WsdlModel;
29 import org.netbeans.modules.websvc.api.jaxws.wsdlmodel.WsdlService;
30 import org.openide.nodes.Children;
31 import org.openide.nodes.Node;
32
33 public class WsdlNodeChildren extends Children.Keys {
34     WsdlModel model;
35     
36     public WsdlNodeChildren(WsdlModel model) {
37         this.model=model;
38     }
39     
40     protected void addNotify() {
41         super.addNotify();
42         updateKeys();
43     }
44     
45     protected void removeNotify() {
46         setKeys(Collections.EMPTY_SET);
47         super.removeNotify();
48     }
49        
50     private void updateKeys() {
51         List JavaDoc keys = model.getServices();
52         setKeys(keys==null?new ArrayList JavaDoc():keys);
53     }
54
55     protected Node[] createNodes(Object JavaDoc key) {
56         if(key instanceof WsdlService) {
57             return new Node[] {new ServiceNode((WsdlService)key)};
58         }
59         return new Node[0];
60     }
61
62 }
63
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