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Java > Open Source Codes > org > apache > commons > httpclient > server > RequestLine


1 /*
2  * $Header: /home/cvs/jakarta-commons/httpclient/src/test/org/apache/commons/httpclient/server/RequestLine.java,v 1.1.2.3 2004/02/22 18:21:18 olegk Exp $
3  * $Revision: 1.1.2.3 $
4  * $Date: 2004/02/22 18:21:18 $
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.NoSuchElementException JavaDoc;
35 import java.util.StringTokenizer JavaDoc;
36
37 /**
38  * Defines a HTTP request-line, consisting of method name, URI and protocol.
39  * Instances of this class are immutable.
40  *
41  * @author Christian Kohlschuetter
42  */
43 public class RequestLine {
44     private String JavaDoc method, uri, protocol;
45
46     public static RequestLine parseLine(String JavaDoc l) {
47         String JavaDoc method = null;
48         String JavaDoc uri = null;
49         String JavaDoc protocol = null;
50         try {
51             StringTokenizer JavaDoc st = new StringTokenizer JavaDoc(l, " ");
52             method = st.nextToken();
53             uri = st.nextToken();
54             protocol = st.nextToken();
55         } catch (NoSuchElementException JavaDoc e) {
56         }
57
58         return new RequestLine(method, uri, protocol);
59     }
60     
61     public RequestLine(String JavaDoc method, String JavaDoc uri, String JavaDoc protocol) {
62         this.method = method;
63         this.uri = uri;
64         this.protocol = protocol;
65     }
66
67     public String JavaDoc getMethod() {
68         return method;
69     }
70
71     public String JavaDoc getProtocol() {
72         return protocol;
73     }
74
75     public String JavaDoc getUri() {
76         return uri;
77     }
78
79     public String JavaDoc toString() {
80         StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
81         if(method != null) {
82             sb.append(method);
83             if(uri != null) {
84                 sb.append(" ");
85                 sb.append(uri);
86                 if(protocol != null) {
87                     sb.append(" ");
88                     sb.append(protocol);
89                 }
90             }
91         }
92         return sb.toString();
93     }
94 }
95
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