1 /*
   2  * Copyright (c) 2001, 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores,
  20  * CA 94065 USA or visit www.oracle.com if you need additional information or
  21  * have any questions.
  22  *
  23  */
  24 
  25 package sun.jvm.hotspot.bugspot.tree;
  26 
  27 import sun.jvm.hotspot.debugger.cdbg.*;
  28 import sun.jvm.hotspot.ui.tree.SimpleTreeNode;
  29 
  30 /** Encapsulates an enumerated value in a tree handled by SimpleTreeModel */
  31 
  32 public class EnumTreeNodeAdapter extends FieldTreeNodeAdapter {
  33   private long val;
  34   private String enumName;
  35 
  36   public EnumTreeNodeAdapter(String enumName, long val, FieldIdentifier id) {
  37     this(enumName, val, id, false);
  38   }
  39 
  40   public EnumTreeNodeAdapter(String enumName, long val, FieldIdentifier id, boolean treeTableMode) {
  41     super(id, treeTableMode);
  42     this.enumName = enumName;
  43     this.val = val;
  44   }
  45 
  46   public int getChildCount() {
  47     return 0;
  48   }
  49 
  50   public SimpleTreeNode getChild(int index) {
  51     return null;
  52   }
  53 
  54   public boolean isLeaf() {
  55     return true;
  56   }
  57 
  58   public int getIndexOfChild(SimpleTreeNode child) {
  59     return 0;
  60   }
  61 
  62   public String getValue() {
  63     if (enumName != null) {
  64       return enumName;
  65     } else {
  66       return Long.toString(val);
  67     }
  68   }
  69 }