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 java.util.Collection;
31
32 import org.apache.http.annotation.Immutable;
33
34 import org.apache.http.cookie.CookieSpec;
35 import org.apache.http.cookie.CookieSpecFactory;
36 import org.apache.http.cookie.params.CookieSpecPNames;
37 import org.apache.http.params.HttpParams;
38
39 /**
40 * {@link CookieSpecFactory} implementation that creates and initializes
41 * {@link RFC2109Spec} instances.
42 * <p>
43 * The following parameters can be used to customize the behavior of this
44 * class:
45 * <ul>
46 * <li>{@link org.apache.http.cookie.params.CookieSpecPNames#DATE_PATTERNS}</li>
47 * <li>{@link org.apache.http.cookie.params.CookieSpecPNames#SINGLE_COOKIE_HEADER}</li>
48 * </ul>
49 *
50 * @since 4.0
51 */
52 @Immutable
53 public class RFC2109SpecFactory implements CookieSpecFactory {
54
55 public CookieSpec newInstance(final HttpParams params) {
56 if (params != null) {
57
58 String[] patterns = null;
59 Collection<?> param = (Collection<?>) params.getParameter(
60 CookieSpecPNames.DATE_PATTERNS);
61 if (param != null) {
62 patterns = new String[param.size()];
63 patterns = param.toArray(patterns);
64 }
65 boolean singleHeader = params.getBooleanParameter(
66 CookieSpecPNames.SINGLE_COOKIE_HEADER, false);
67
68 return new RFC2109Spec(patterns, singleHeader);
69 } else {
70 return new RFC2109Spec();
71 }
72 }
73
74 }