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 import org.apache.http.cookie.CookieSpec;
34 import org.apache.http.cookie.CookieSpecFactory;
35 import org.apache.http.cookie.CookieSpecProvider;
36 import org.apache.http.cookie.params.CookieSpecPNames;
37 import org.apache.http.params.HttpParams;
38 import org.apache.http.protocol.HttpContext;
39
40 /**
41 * {@link CookieSpecProvider} implementation that creates and initializes
42 * {@link BestMatchSpec} instances.
43 *
44 * @since 4.0
45 */
46 @Immutable
47 @SuppressWarnings("deprecation")
48 public class BestMatchSpecFactory implements CookieSpecFactory, CookieSpecProvider {
49
50 private final String[] datepatterns;
51 private final boolean oneHeader;
52
53 public BestMatchSpecFactory(final String[] datepatterns, final boolean oneHeader) {
54 super();
55 this.datepatterns = datepatterns;
56 this.oneHeader = oneHeader;
57 }
58
59 public BestMatchSpecFactory() {
60 this(null, false);
61 }
62
63 public CookieSpec newInstance(final HttpParams params) {
64 if (params != null) {
65
66 String[] patterns = null;
67 final Collection<?> param = (Collection<?>) params.getParameter(
68 CookieSpecPNames.DATE_PATTERNS);
69 if (param != null) {
70 patterns = new String[param.size()];
71 patterns = param.toArray(patterns);
72 }
73 final boolean singleHeader = params.getBooleanParameter(
74 CookieSpecPNames.SINGLE_COOKIE_HEADER, false);
75
76 return new BestMatchSpec(patterns, singleHeader);
77 } else {
78 return new BestMatchSpec();
79 }
80 }
81
82 public CookieSpec create(final HttpContext context) {
83 return new BestMatchSpec(this.datepatterns, this.oneHeader);
84 }
85
86 }