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1   /*
2    * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/cookie/IgnoreCookiesSpec.java,v 1.6 2004/09/14 20:11:31 olegk Exp $
3    * $Revision: 155418 $
4    * $Date: 2005-02-26 08:01:52 -0500 (Sat, 26 Feb 2005) $
5    *
6    * ====================================================================
7    *
8    *  Copyright 2002-2004 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   */ 
29  
30  package org.apache.commons.httpclient.cookie;
31  
32  import java.util.Collection;
33  
34  import org.apache.commons.httpclient.Cookie;
35  import org.apache.commons.httpclient.Header;
36  import org.apache.commons.httpclient.NameValuePair;
37  
38  /***
39   * A cookie spec that does nothing.  Cookies are neither parsed, formatted nor matched.
40   * 
41   * @since 3.0
42   */
43  public class IgnoreCookiesSpec implements CookieSpec {
44  
45      /***
46       * 
47       */
48      public IgnoreCookiesSpec() {
49          super();
50      }
51  
52      /***
53       * Returns an empty {@link Cookie cookie} array.  All parameters are ignored.
54       */
55      public Cookie[] parse(String host, int port, String path, boolean secure, String header)
56          throws MalformedCookieException {
57          return new Cookie[0];
58      }
59  
60      /***
61       * @return <code>null</code>
62       */
63  	public Collection getValidDateFormats() {
64  		return null;
65  	}
66  	
67      /***
68       * Does nothing.
69       */
70  	public void setValidDateFormats(Collection datepatterns) {
71  	}
72  	
73      /***
74       * @return <code>null</code>
75       */
76      public String formatCookie(Cookie cookie) {
77          return null;
78      }
79  
80      /***
81       * @return <code>null</code>
82       */
83      public Header formatCookieHeader(Cookie cookie) throws IllegalArgumentException {
84          return null;
85      }
86  
87      /***
88       * @return <code>null</code>
89       */
90      public Header formatCookieHeader(Cookie[] cookies) throws IllegalArgumentException {
91          return null;
92      }
93  
94      /***
95       * @return <code>null</code>
96       */
97      public String formatCookies(Cookie[] cookies) throws IllegalArgumentException {
98          return null;
99      }
100 
101     /***
102      * @return <code>false</code>
103      */
104     public boolean match(String host, int port, String path, boolean secure, Cookie cookie) {
105         return false;
106     }
107 
108     /***
109      * Returns an empty {@link Cookie cookie} array.  All parameters are ignored.
110      */
111     public Cookie[] match(String host, int port, String path, boolean secure, Cookie[] cookies) {
112         return new Cookie[0];
113     }
114 
115     /***
116      * Returns an empty {@link Cookie cookie} array.  All parameters are ignored.
117      */
118     public Cookie[] parse(String host, int port, String path, boolean secure, Header header)
119         throws MalformedCookieException, IllegalArgumentException {
120         return new Cookie[0];
121     }
122 
123     /***
124      * Does nothing.
125      */
126     public void parseAttribute(NameValuePair attribute, Cookie cookie)
127         throws MalformedCookieException, IllegalArgumentException {
128     }
129 
130     /***
131      * Does nothing.
132      */
133     public void validate(String host, int port, String path, boolean secure, Cookie cookie)
134         throws MalformedCookieException, IllegalArgumentException {
135     }
136 
137     /***
138      * @return <code>false</code>
139      */
140     public boolean domainMatch(final String host, final String domain) {
141         return false;
142     }
143 
144     /***
145      * @return <code>false</code>
146      */
147     public boolean pathMatch(final String path, final String topmostPath) {
148         return false;
149     }
150 
151 }