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Java > Open Source Codes > org > netbeans > lib > cvsclient > response > ValidRequestsResponse


1 /*****************************************************************************
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14
15  * The Original Software is the CVS Client Library.
16  * The Initial Developer of the Original Software is Robert Greig.
17  * Portions created by Robert Greig are Copyright (C) 2000.
18  * All Rights Reserved.
19
20  * Contributor(s): Robert Greig.
21  *****************************************************************************/
22 package org.netbeans.lib.cvsclient.response;
23
24 import java.io.*;
25
26 import org.netbeans.lib.cvsclient.util.*;
27
28 /**
29  * Tells the client what requests the server will accept. Also returns
30  * whether the server supports sending patches, which is not really
31  * anything to do with requests!
32  * @author Robert Greig
33  */
34
35 class ValidRequestsResponse implements Response {
36     /**
37      * Process the data for the response.
38      * @param dis the data inputstream allowing the client to read the server's
39      * response. Note that the actual response name has already been read
40      * and the input stream is positioned just before the first argument, if
41      * any.
42      */
43     public void process(LoggedDataInputStream dis, ResponseServices services)
44             throws ResponseException {
45         try {
46             String JavaDoc validRequests = dis.readLine();
47             services.setValidRequests(validRequests);
48             if (validRequests.indexOf("gzip-file-contents") < 0) {
49                 services.dontUseGzipFileHandler();
50             }
51         }
52         catch (EOFException ex) {
53             throw new ResponseException(ex, ResponseException.getLocalMessage("CommandException.EndOfFile", null)); //NOI18N
54 }
55         catch (IOException ex) {
56             throw new ResponseException(ex);
57         }
58     }
59
60     /**
61      * Is this a terminal response, i.e. should reading of responses stop
62      * after this response. This is true for responses such as OK or
63      * an error response
64      */
65     public boolean isTerminalResponse() {
66         return false;
67     }
68 }
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