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, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * 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 /** Abstract base class for all adapters for fields of C/C++ objects */

    31 

    32 public abstract class FieldTreeNodeAdapter implements SimpleTreeNode {

    33   private FieldIdentifier id;

    34   private boolean         treeTableMode;

    35 

    36   /** The identifier may be null, i.e., for the root of the tree */

    37   public FieldTreeNodeAdapter(FieldIdentifier id, boolean treeTableMode) {

    38     this.id = id;

    39     this.treeTableMode = treeTableMode;

    40   }

    41 

    42   public FieldIdentifier getID() {

    43     return id;

    44   }

    45 

    46   /** Defaults to false in subclasses */

    47   public boolean getTreeTableMode() {

    48     return treeTableMode;

    49   }

    50 

    51   public Type getType() {

    52     return getID().getType();

    53   }

    54 

    55   public String getName() {

    56     if (getID() != null) {

    57       return getID().toString();

    58     }

    59     return "";

    60   }

    61 

    62   public String toString() {

    63     if (treeTableMode) {

    64       return getName();

    65     } else {

    66       if (getID() != null) {

    67         return getName() + ": " + getValue();

    68       } else {

    69         return getValue();

    70       }

    71     }

    72   }

    73 }