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 package org.apache.http.impl.cookie;
28
29 import java.util.Date;
30
31 import org.apache.http.annotation.Contract;
32 import org.apache.http.annotation.ThreadingBehavior;
33 import org.apache.http.cookie.ClientCookie;
34 import org.apache.http.cookie.CommonCookieAttributeHandler;
35 import org.apache.http.cookie.MalformedCookieException;
36 import org.apache.http.cookie.SetCookie;
37 import org.apache.http.util.Args;
38
39 /**
40 *
41 * @since 4.0
42 */
43 @Contract(threading = ThreadingBehavior.IMMUTABLE)
44 public class BasicMaxAgeHandler extends AbstractCookieAttributeHandler implements CommonCookieAttributeHandler {
45
46 public BasicMaxAgeHandler() {
47 super();
48 }
49
50 @Override
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 'max-age' attribute");
56 }
57 final int age;
58 try {
59 age = Integer.parseInt(value);
60 } catch (final NumberFormatException e) {
61 throw new MalformedCookieException ("Invalid 'max-age' attribute: "
62 + value);
63 }
64 if (age < 0) {
65 throw new MalformedCookieException ("Negative 'max-age' attribute: "
66 + value);
67 }
68 cookie.setExpiryDate(new Date(System.currentTimeMillis() + age * 1000L));
69 }
70
71 @Override
72 public String getAttributeName() {
73 return ClientCookie.MAX_AGE_ATTR;
74 }
75
76 }