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;
35  import java.util.StringTokenizer;
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 method, uri, protocol;
45  
46      public static RequestLine parseLine(String l) {
47          String method = null;
48          String uri = null;
49          String protocol = null;
50          try {
51              StringTokenizer st = new StringTokenizer(l, " ");
52              method = st.nextToken();
53              uri = st.nextToken();
54              protocol = st.nextToken();
55          } catch (NoSuchElementException e) {
56          }
57  
58          return new RequestLine(method, uri, protocol);
59      }
60      
61      public RequestLine(String method, String uri, String protocol) {
62          this.method = method;
63          this.uri = uri;
64          this.protocol = protocol;
65      }
66  
67      public String getMethod() {
68          return method;
69      }
70  
71      public String getProtocol() {
72          return protocol;
73      }
74  
75      public String getUri() {
76          return uri;
77      }
78  
79      public String toString() {
80          StringBuffer sb = new StringBuffer();
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  }