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.Immutable;
31 import org.apache.http.cookie.MalformedCookieException;
32 import org.apache.http.cookie.SetCookie;
33 import org.apache.http.util.Args;
34
35 /**
36 * <tt>"Version"</tt> cookie attribute handler for BrowserCompat cookie spec.
37 *
38 * @since 4.3
39 */
40 @Immutable
41 public class BrowserCompatVersionAttributeHandler extends
42 AbstractCookieAttributeHandler {
43
44 public BrowserCompatVersionAttributeHandler() {
45 super();
46 }
47
48 /**
49 * Parse cookie version attribute.
50 */
51 public void parse(final SetCookie cookie, final String value)
52 throws MalformedCookieException {
53 Args.notNull(cookie, "Cookie");
54 if (value == null) {
55 throw new MalformedCookieException("Missing value for version attribute");
56 }
57 int version = 0;
58 try {
59 version = Integer.parseInt(value);
60 } catch (final NumberFormatException e) {
61 // Just ignore invalid versions
62 }
63 cookie.setVersion(version);
64 }
65
66 }