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Java > Open Source Codes > org > aspectj > debugger > gui > AJArrayValueNode


1 /* -*- Mode: JDE; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2  *
3  * This file is part of the debugger and core tools for the AspectJ(tm)
4  * programming language; see http://aspectj.org
5  *
6  * The contents of this file are subject to the Mozilla Public License
7  * Version 1.1 (the "License"); you may not use this file except in
8  * compliance with the License. You may obtain a copy of the License at
9  * either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is AspectJ.
17  *
18  * The Initial Developer of the Original Code is Xerox Corporation. Portions
19  * created by Xerox Corporation are Copyright (C) 1999-2002 Xerox Corporation.
20  * All Rights Reserved.
21  */

22
23 package org.aspectj.debugger.gui;
24
25 import org.aspectj.debugger.base.*;
26
27 import java.util.Iterator JavaDoc;
28 import java.util.List JavaDoc;
29 import com.sun.jdi.ArrayReference;
30 import com.sun.jdi.ClassNotLoadedException;
31 import com.sun.jdi.Value;
32
33 public class AJArrayValueNode extends AJValueNode {
34     public AJArrayValueNode(AJValueGetter getter) {
35         super(getter);
36         setType(AJIcons.ARRAY_ICON);
37     }
38
39     public boolean isArray() { return true; }
40
41     public void showKids() {
42         if (getChildCount() == 0)
43             showMembers();
44     }
45
46     public void hideKids() {
47
48     }
49
50     private void showMembers() {
51         hideMembers();
52         try {
53             ArrayReference array = (ArrayReference) g().getValue();
54             for (int i = 0; i < array.length(); i++) {
55                 AJValueNode valueNode = AJValueNodeFactory.make(array, i);
56                 this.add(valueNode);
57             }
58         } catch (Exception JavaDoc e) { Util.ex(e); } }
59
60     private void hideMembers() {
61
62     }
63
64     // ASPECT: Put constraints on this so that it doesn't print off the screen
65
private String JavaDoc getArrayString() {
66         int i = 0;
67         String JavaDoc str = "";
68         while (i < children.size() - 1) {
69             str += ((AJValueNode) children.get(i++)).getValueString() + ", ";
70         }
71         if (i >= 0) {
72             str += ((AJValueNode) children.get(i)).getValueString();
73         }
74         return str;
75
76     }
77
78     public String JavaDoc getValueString() {
79         String JavaDoc type = "no class loaded";
80         try {
81             type = g().getTypeName();
82         } catch (ClassNotLoadedException e) {}
83         return type;
84         //TODO: Maybe later
85
//return "{ " + getArrayString() + " }";
86
}
87 }
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