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Java > Open Source Codes > org > aspectj > debugger > request > SetRequest


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.request;
24
25 import org.aspectj.debugger.base.*;
26
27 import com.sun.jdi.*;
28
29 /**
30  * SetRequest.java
31  *
32  *
33  * Created: Fri Aug 25 14:51:09 2000
34  *
35  * @author <a HREF="mailto:palm@parc.xerox.com"Jeffrey Palm</a>
36  */
37
38 public class SetRequest extends ExpressionGettingRequest {
39
40     private Object JavaDoc lvalue;
41
42     public SetRequest(Debugger debugger, Object JavaDoc lvalue, Object JavaDoc rvalue) {
43         super(debugger, rvalue);
44         this.lvalue = lvalue;
45     }
46
47     public Object JavaDoc go() throws NoVMException, DebuggerException {
48         Value value = getValue();
49         StackFrame frame = dbg().getDefaultFrame();
50         LocalVariable local = eval().getLocalVariable(lvalue, frame);
51         try {
52             frame.setValue(local, value);
53         } catch (InvalidTypeException ite) {
54             throw new DebuggerException(ite);
55         } catch (ClassNotLoadedException cnle) {
56             throw new DebuggerException(cnle);
57         }
58         return frame.getValue(local);
59     }
60 }
61
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