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1   /*
2    * Copyright (c) 2000, 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, CA 94065 USA
20   * or visit www.oracle.com if you need additional information or have any
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23   */
24  
25  package sun.jvm.hotspot.ui.tree;
26  
27  import sun.jvm.hotspot.oops.*;
28  
29  /** Abstract base class for all adapters for fields of oops */
30  
31  public abstract class FieldTreeNodeAdapter implements SimpleTreeNode {
32    private FieldIdentifier id;
33    private boolean         treeTableMode;
34  
35    /** The identifier may be null, i.e., for the root of the tree */
36    public FieldTreeNodeAdapter(FieldIdentifier id, boolean treeTableMode) {
37      this.id = id;
38      this.treeTableMode = treeTableMode;
39    }
40  
41    public FieldIdentifier getID() {
42      return id;
43    }
44  
45    /** Defaults to false in subclasses */
46    public boolean getTreeTableMode() {
47      return treeTableMode;
48    }
49  
50    public String getName() {
51      if (getID() != null) {
52        return getID().getName();
53      }
54      return "";
55    }
56  
57    public String toString() {
58      if (treeTableMode) {
59        return getName();
60      } else {
61        if (getID() != null) {
62          return getName() + ": " + getValue();
63        } else {
64          return getValue();
65        }
66      }
67    }
68  }