1   /*
2    * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/test/org/apache/commons/httpclient/server/ErrorResponse.java,v 1.6 2004/11/13 12:21:28 olegk Exp $
3    * $Revision: 155418 $
4    * $Date: 2005-02-26 08:01:52 -0500 (Sat, 26 Feb 2005) $
5    *
6    * ====================================================================
7    *
8    *  Copyright 1999-2004 The Apache Software Foundation
9    *
10   *  Licensed under the Apache License, Version 2.0 (the "License");
11   *  you may not use this file except in compliance with the License.
12   *  You may obtain a copy of the License at
13   *
14   *      http://www.apache.org/licenses/LICENSE-2.0
15   *
16   *  Unless required by applicable law or agreed to in writing, software
17   *  distributed under the License is distributed on an "AS IS" BASIS,
18   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19   *  See the License for the specific language governing permissions and
20   *  limitations under the License.
21   * ====================================================================
22   *
23   * This software consists of voluntary contributions made by many
24   * individuals on behalf of the Apache Software Foundation.  For more
25   * information on the Apache Software Foundation, please see
26   * <http://www.apache.org/>.
27   *
28   * [Additional notices, if required by prior licensing conditions]
29   *
30   */
31  
32  package org.apache.commons.httpclient.server;
33  
34  import java.util.HashMap;
35  
36  import org.apache.commons.httpclient.Header;
37  import org.apache.commons.httpclient.HttpStatus;
38  import org.apache.commons.httpclient.HttpVersion;
39  
40  /***
41   * Default error responses.
42   * 
43   * @author Christian Kohlschuetter
44   */
45  public class ErrorResponse {
46      
47      private static final HashMap responses = new HashMap();
48      
49      private ErrorResponse() {
50          super();
51      }
52      
53      public static SimpleResponse getResponse(int statusCode) {
54          Integer code = new Integer(statusCode);
55          SimpleResponse response = (SimpleResponse)responses.get(code);
56          if (response == null) {
57              response = new SimpleResponse();
58              response.setStatusLine(HttpVersion.HTTP_1_0, statusCode);
59              response.setHeader(new Header("Content-Type", "text/plain; charset=US-ASCII"));
60  
61              String s = HttpStatus.getStatusText(statusCode);
62              if (s == null) {
63                  s = "Error " + statusCode;
64              }
65              response.setBodyString(s);
66              response.addHeader(new Header("Connection", "close"));
67              response.addHeader(new Header("Content-Lenght", Integer.toString(s.length())));
68              responses.put(code, response);
69          }
70          return response;
71      }
72  }