1 /*
   2  * Copyright (c) 2004, 2006, 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
   6  * under the terms of the GNU General Public License version 2 only, as
   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
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  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 
  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 }