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


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 import java.util.*;
29
30 /**
31  * ClassesNeedingRequest.java
32  *
33  *
34  * Created: Mon Aug 28 11:29:45 2000
35  *
36  * @author <a HREF="mailto:palm@parc.xerox.com"Jeffrey Palm</a>
37  */
38
39 public abstract class ClassesNeedingRequest extends Request {
40
41     private List classNames;
42     
43     public ClassesNeedingRequest(Debugger debugger, List classNames) {
44         super(debugger);
45         this.classNames = classNames;
46     }
47
48     public List getReferenceTypes() throws NoVMException, DebuggerException {
49         List classes = new Vector();
50         if (classNames == null || classNames.size() == 0) {
51             return classes;
52         }
53         Iterator iter = classNames.iterator();
54         while (iter.hasNext()) {
55             String JavaDoc className = iter.next() + "";
56             List refTypes = vm().classesByName(className);
57             if (refTypes.size() == 0) {
58                 throw new InvalidClassException(className);
59             }
60             classes.addAll(refTypes);
61         }
62         return classes;
63     }
64 }
65
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