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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;
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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 }