1 /*
2 * $Header: /home/cvs/jakarta-commons/httpclient/src/test/org/apache/commons/httpclient/server/ErrorResponse.java,v 1.1.2.1 2003/11/18 12:26:38 oglueck Exp $
3 * $Revision: 1.1.2.1 $
4 * $Date: 2003/11/18 12:26:38 $
5 *
6 * ====================================================================
7 *
8 * The Apache Software License, Version 1.1
9 *
10 * Copyright (c) 1999-2003 The Apache Software Foundation. All rights
11 * reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
23 * distribution.
24 *
25 * 3. The end-user documentation included with the redistribution, if
26 * any, must include the following acknowlegement:
27 * "This product includes software developed by the
28 * Apache Software Foundation (http://www.apache.org/)."
29 * Alternately, this acknowlegement may appear in the software itself,
30 * if and wherever such third-party acknowlegements normally appear.
31 *
32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
33 * Foundation" must not be used to endorse or promote products derived
34 * from this software without prior written permission. For written
35 * permission, please contact apache@apache.org.
36 *
37 * 5. Products derived from this software may not be called "Apache"
38 * nor may "Apache" appear in their names without prior written
39 * permission of the Apache Group.
40 *
41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * SUCH DAMAGE.
53 * ====================================================================
54 *
55 * This software consists of voluntary contributions made by many
56 * individuals on behalf of the Apache Software Foundation. For more
57 * information on the Apache Software Foundation, please see
58 * <http://www.apache.org/>.
59 *
60 * [Additional notices, if required by prior licensing conditions]
61 *
62 */
63
64 package org.apache.commons.httpclient.server;
65
66 import java.util.HashMap;
67
68 import org.apache.commons.httpclient.HttpStatus;
69
70 /***
71 * Default error responses.
72 *
73 * @author Christian Kohlschuetter
74 */
75 public class ErrorResponse {
76 private static ErrorResponse instance = null;
77 public static synchronized ErrorResponse getInstance() {
78 if(instance == null) {
79 instance = new ErrorResponse();
80 }
81 return instance;
82 }
83
84 private final HashMap responses = new HashMap();
85
86 private ErrorResponse() {
87 }
88
89 public void setResponse(int statusCode, GenericResponse r) {
90 Integer code = new Integer(statusCode);
91 responses.put(code, r);
92 }
93
94 public GenericResponse getResponse(int statusCode) {
95 Integer code = new Integer(statusCode);
96 GenericResponse r = (GenericResponse)responses.get(code);
97 if(r == null) {
98 String text = statusCode+" "+HttpStatus.getStatusText(statusCode);
99 r = new GenericResponse("HTTP/1.0 "+text,
100 "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n"
101 + "<html>\n<head>"
102 + "<title>"+text+"</title>"
103 + "</head>\n<body>"
104 + "<h1>"+text+"</h1></body>\n</html>\n",
105 "text/html");
106
107 responses.put(code, r);
108 }
109 return r;
110 }
111 }
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