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


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 com.sun.jdi.IncompatibleThreadStateException;
28 import com.sun.jdi.InvalidTypeException;
29 import com.sun.jdi.ClassNotLoadedException;
30 import com.sun.jdi.Field;
31 import com.sun.jdi.ObjectReference;
32 import com.sun.jdi.ReferenceType;
33 import com.sun.jdi.StringReference;
34 import com.sun.jdi.ThreadReference;
35 import com.sun.jdi.Type;
36 import com.sun.jdi.Value;
37
38 public class AJObjectReferenceValueGetter implements AJValueGetter {
39
40     private ObjectReference object = null;
41     private String JavaDoc name = null;
42
43     public AJObjectReferenceValueGetter(ObjectReference object,
44                                         String JavaDoc name) {
45         this.object = object;
46         this.name = name;
47     }
48
49     public Value getValue() {
50         return object;
51     }
52
53     public Value getValue(String JavaDoc s) {
54         Field field = object.referenceType().fieldByName(s);
55         return object.getValue(field);
56     }
57
58     // TODO: Deal with exception
59 public void setValue(Value v) throws ClassNotLoadedException,
60                                           InvalidTypeException {
61     }
62
63     // TODO: Deal with exception
64 public ThreadReference getThread() throws ClassNotLoadedException,
65                                               IncompatibleThreadStateException
66     {
67         return object.owningThread();
68     }
69
70     public String JavaDoc getName() {
71         return refType().name() + "." + this.name;
72     }
73
74     public Type getTypeRef() {
75         return object.type();
76     }
77
78     public String JavaDoc getTypeName() {
79         return object.type().name();
80     }
81
82     public ReferenceType getDeclaringClass() {
83         return null; //TODO
84 }
85
86     private ReferenceType refType() {
87         return object.referenceType();
88     }
89 }
90
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