The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/BasicCookieStore.java@fc2d59ddac77

     1 /*

     2  * ====================================================================

     3  *

     4  *  Licensed to the Apache Software Foundation (ASF) under one or more

     5  *  contributor license agreements.  See the NOTICE file distributed with

     6  *  this work for additional information regarding copyright ownership.

     7  *  The ASF licenses this file to You under the Apache License, Version 2.0

     8  *  (the "License"); you may not use this file except in compliance with

     9  *  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, software

    14  *  distributed under the License is distributed on an "AS IS" BASIS,

    15  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    16  *  See the License for the specific language governing permissions and

    17  *  limitations under the License.

    18  * ====================================================================

    19  *

    20  * This software consists of voluntary contributions made by many

    21  * individuals on behalf of the Apache Software Foundation.  For more

    22  * information on the Apache Software Foundation, please see

    23  * <http://www.apache.org/>.

    24  *

    25  */

    27 package ch.boye.httpclientandroidlib.impl.client;

    29 import java.io.Serializable;

    30 import java.util.*;

    32 import ch.boye.httpclientandroidlib.annotation.GuardedBy;

    33 import ch.boye.httpclientandroidlib.annotation.ThreadSafe;

    35 import ch.boye.httpclientandroidlib.client.CookieStore;

    36 import ch.boye.httpclientandroidlib.cookie.Cookie;

    37 import ch.boye.httpclientandroidlib.cookie.CookieIdentityComparator;

    39 /**

    40  * Default implementation of {@link CookieStore}

    41  *

    42  *

    43  * @since 4.0

    44  */

    45 @ThreadSafe

    46 public class BasicCookieStore implements CookieStore, Serializable {

    48     private static final long serialVersionUID = -7581093305228232025L;

    50     @GuardedBy("this")

    51     private final TreeSet<Cookie> cookies;

    53     public BasicCookieStore() {

    54         super();

    55         this.cookies = new TreeSet<Cookie>(new CookieIdentityComparator());

    56     }

    58     /**

    59      * Adds an {@link Cookie HTTP cookie}, replacing any existing equivalent cookies.

    60      * If the given cookie has already expired it will not be added, but existing

    61      * values will still be removed.

    62      *

    63      * @param cookie the {@link Cookie cookie} to be added

    64      *

    65      * @see #addCookies(Cookie[])

    66      *

    67      */

    68     public synchronized void addCookie(Cookie cookie) {

    69         if (cookie != null) {

    70             // first remove any old cookie that is equivalent

    71             cookies.remove(cookie);

    72             if (!cookie.isExpired(new Date())) {

    73                 cookies.add(cookie);

    74             }

    75         }

    76     }

    78     /**

    79      * Adds an array of {@link Cookie HTTP cookies}. Cookies are added individually and

    80      * in the given array order. If any of the given cookies has already expired it will

    81      * not be added, but existing values will still be removed.

    82      *

    83      * @param cookies the {@link Cookie cookies} to be added

    84      *

    85      * @see #addCookie(Cookie)

    86      *

    87      */

    88     public synchronized void addCookies(Cookie[] cookies) {

    89         if (cookies != null) {

    90             for (Cookie cooky : cookies) {

    91                 this.addCookie(cooky);

    92             }

    93         }

    94     }

    96     /**

    97      * Returns an immutable array of {@link Cookie cookies} that this HTTP

    98      * state currently contains.

    99      *

   100      * @return an array of {@link Cookie cookies}.

   101      */

   102     public synchronized List<Cookie> getCookies() {

   103         //create defensive copy so it won't be concurrently modified

   104         return new ArrayList<Cookie>(cookies);

   105     }

   107     /**

   108      * Removes all of {@link Cookie cookies} in this HTTP state

   109      * that have expired by the specified {@link java.util.Date date}.

   110      *

   111      * @return true if any cookies were purged.

   112      *

   113      * @see Cookie#isExpired(Date)

   114      */

   115     public synchronized boolean clearExpired(final Date date) {

   116         if (date == null) {

   117             return false;

   118         }

   119         boolean removed = false;

   120         for (Iterator<Cookie> it = cookies.iterator(); it.hasNext();) {

   121             if (it.next().isExpired(date)) {

   122                 it.remove();

   123                 removed = true;

   124             }

   125         }

   126         return removed;

   127     }

   129     /**

   130      * Clears all cookies.

   131      */

   132     public synchronized void clear() {

   133         cookies.clear();

   134     }

   136     @Override

   137     public synchronized String toString() {

   138         return cookies.toString();

   139     }

   141 }

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