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


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 import java.io.File JavaDoc;
27 import java.util.*;
28
29 /**
30  * LsRequest.java
31  * @author <a HREF="mailto:palm@parc.xerox.com"Jeffrey Palm</a>
32  */
33
34 public class LsRequest extends Request {
35
36     String JavaDoc fileName;
37     public LsRequest(Debugger debugger, String JavaDoc fileName) {
38         super(debugger);
39         this.fileName = fileName;
40     }
41
42     public Object JavaDoc go() throws NoVMException, DebuggerException {
43         if (fileName == null || "".equals(fileName)) {
44             fileName = ".";
45         }
46         List list = new Vector();
47         File JavaDoc pwd = new File JavaDoc(fileName);
48         if (pwd == null || !pwd.exists()) {
49             return list;
50         }
51         File JavaDoc[] files = pwd.listFiles();
52         if (files == null) {
53             return list;
54         }
55         for (int i = 0; i < files.length; i++) {
56             list.add(files[i]);
57         }
58         return list;
59     }
60 }
61
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