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


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
22 import javax.swing.*;
23 import java.awt.*;
24
25 /**
26  * TreePanelView.java
27  *
28  * Created on May 26, 2005
29  * @author mkuchtiak
30  */
31 public class TreePanelView extends PanelView {
32
33     java.util.HashMap JavaDoc map;
34     JPanel cardPanel;
35     CardLayout cardLayout;
36     public TreePanelView() {
37         super();
38     }
39
40     public void initComponents() {
41         setLayout(new BorderLayout());
42         cardLayout = new CardLayout();
43         cardPanel = new JPanel(cardLayout);
44         map = new java.util.HashMap JavaDoc();
45         JScrollPane scrollPane = new JScrollPane();
46         scrollPane.setViewportView(cardPanel);
47         add (scrollPane, BorderLayout.CENTER);
48     }
49
50     public void showSelection(org.openide.nodes.Node[] nodes) {
51         if (nodes.length>0 && nodes[0] instanceof TreeNode) {
52             TreeNode node = (TreeNode)nodes[0];
53             showPanel(node);
54         }
55     }
56     
57     protected void showPanel(TreeNode node) {
58         String JavaDoc panelId = node.getPanelId();
59         TreePanel treePanel = (TreePanel)map.get(panelId);
60         if (treePanel==null) {
61             treePanel = node.getPanel();
62             map.put(panelId,treePanel);
63             cardPanel.add((JPanel)treePanel,panelId);
64         }
65         cardLayout.show(cardPanel, panelId);
66         treePanel.setModel(node);
67     }
68
69     protected org.netbeans.modules.xml.multiview.Error validateView() {
70         return null;
71     }
72
73 }
74
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