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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.http.impl.cookie;
29  
30  import org.apache.http.annotation.Contract;
31  import org.apache.http.annotation.Obsolete;
32  import org.apache.http.annotation.ThreadingBehavior;
33  import org.apache.http.conn.util.PublicSuffixMatcher;
34  import org.apache.http.cookie.CookieSpec;
35  import org.apache.http.cookie.CookieSpecProvider;
36  import org.apache.http.protocol.HttpContext;
37  
38  /**
39   * {@link org.apache.http.cookie.CookieSpecProvider} implementation that provides an instance of
40   * {@link RFC2965Spec}. The instance returned by this factory can
41   * be shared by multiple threads.
42   * <p>
43   * Rendered obsolete by {@link org.apache.http.impl.cookie.RFC6265CookieSpecProvider}
44   *
45   * @since 4.4
46   * @see org.apache.http.impl.cookie.RFC6265CookieSpecProvider
47   */
48  @Obsolete
49  @Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL)
50  public class RFC2965SpecProvider implements CookieSpecProvider {
51  
52      private final PublicSuffixMatcher publicSuffixMatcher;
53      private final boolean oneHeader;
54  
55      private volatile CookieSpec cookieSpec;
56  
57      public RFC2965SpecProvider(final PublicSuffixMatcher publicSuffixMatcher, final boolean oneHeader) {
58          super();
59          this.oneHeader = oneHeader;
60          this.publicSuffixMatcher = publicSuffixMatcher;
61      }
62  
63      public RFC2965SpecProvider(final PublicSuffixMatcher publicSuffixMatcher) {
64          this(publicSuffixMatcher, false);
65      }
66  
67      public RFC2965SpecProvider() {
68          this(null, false);
69      }
70  
71      @Override
72      public CookieSpec create(final HttpContext context) {
73          if (cookieSpec == null) {
74              synchronized (this) {
75                  if (cookieSpec == null) {
76                      this.cookieSpec = new RFC2965Spec(this.oneHeader,
77                              new RFC2965VersionAttributeHandler(),
78                              new BasicPathHandler(),
79                              PublicSuffixDomainFilter.decorate(
80                                      new RFC2965DomainAttributeHandler(), this.publicSuffixMatcher),
81                              new RFC2965PortAttributeHandler(),
82                              new BasicMaxAgeHandler(),
83                              new BasicSecureHandler(),
84                              new BasicCommentHandler(),
85                              new RFC2965CommentUrlAttributeHandler(),
86                              new RFC2965DiscardAttributeHandler());
87                  }
88              }
89          }
90          return this.cookieSpec;
91      }
92  
93  }