1 /*
2  * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
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19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24  */
25 
26 package sun.tools.jconsole.inspector;
27 
28 import java.awt.Component;
29 import javax.swing.ImageIcon;
30 import javax.swing.JTree;
31 import javax.swing.tree.DefaultMutableTreeNode;
32 import javax.swing.tree.DefaultTreeCellRenderer;
33 
34 @SuppressWarnings("serial")
35 public class XTreeRenderer extends DefaultTreeCellRenderer {
36 
getTreeCellRendererComponent( JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)37     public Component getTreeCellRendererComponent(
38             JTree tree, Object value, boolean selected, boolean expanded,
39             boolean leaf, int row, boolean hasFocus) {
40         super.getTreeCellRendererComponent(
41                 tree, value, selected, expanded, leaf, row, hasFocus);
42         Object userObject = ((DefaultMutableTreeNode) value).getUserObject();
43         if (userObject instanceof XNodeInfo) {
44             XNodeInfo node = (XNodeInfo) userObject;
45             setToolTipText(node.getToolTipText());
46             switch (node.getType()) {
47                 case MBEAN:
48                     XMBean xmbean = (XMBean) node.getData();
49                     setIcon((ImageIcon) xmbean.getIcon());
50                     break;
51                 case NONMBEAN:
52                     break;
53                 case ATTRIBUTES:
54                 case OPERATIONS:
55                 case NOTIFICATIONS:
56                     setIcon(null);
57                     break;
58                 case ATTRIBUTE:
59                 case OPERATION:
60                 case NOTIFICATION:
61                     setIcon(null);
62                     break;
63             }
64         } else {
65             setToolTipText(null);
66         }
67         return this;
68     }
69 }
70