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Diffstat (limited to 'src/org/apache/http/impl/client/BasicCookieStore.java')
| -rw-r--r-- | src/org/apache/http/impl/client/BasicCookieStore.java | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/org/apache/http/impl/client/BasicCookieStore.java b/src/org/apache/http/impl/client/BasicCookieStore.java new file mode 100644 index 0000000..9970961 --- /dev/null +++ b/src/org/apache/http/impl/client/BasicCookieStore.java @@ -0,0 +1,162 @@ +/* + * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/client/BasicCookieStore.java $ + * $Revision: 653041 $ + * $Date: 2008-05-03 03:39:28 -0700 (Sat, 03 May 2008) $ + * + * ==================================================================== + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + * + */ + +package org.apache.http.impl.client; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.Date; +import java.util.Iterator; +import java.util.List; + +import org.apache.http.client.CookieStore; +import org.apache.http.cookie.Cookie; +import org.apache.http.cookie.CookieIdentityComparator; + +/** + * Default implementation of {@link CookieStore} + * + * @author <a href="mailto:remm@apache.org">Remy Maucherat</a> + * @author Rodney Waldhoff + * @author <a href="mailto:jsdever@apache.org">Jeff Dever</a> + * @author Sean C. Sullivan + * @author <a href="mailto:becke@u.washington.edu">Michael Becke</a> + * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> + * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a> + * @author <a href="mailto:adrian@intencha.com">Adrian Sutton</a> + * + * @since 4.0 + */ +public class BasicCookieStore implements CookieStore { + + private final ArrayList<Cookie> cookies; + + private final Comparator<Cookie> cookieComparator; + + // -------------------------------------------------------- Class Variables + + /** + * Default constructor. + */ + public BasicCookieStore() { + super(); + this.cookies = new ArrayList<Cookie>(); + this.cookieComparator = new CookieIdentityComparator(); + } + + /** + * Adds an {@link Cookie HTTP cookie}, replacing any existing equivalent cookies. + * If the given cookie has already expired it will not be added, but existing + * values will still be removed. + * + * @param cookie the {@link Cookie cookie} to be added + * + * @see #addCookies(Cookie[]) + * + */ + public synchronized void addCookie(Cookie cookie) { + if (cookie != null) { + // first remove any old cookie that is equivalent + for (Iterator<Cookie> it = cookies.iterator(); it.hasNext();) { + if (cookieComparator.compare(cookie, it.next()) == 0) { + it.remove(); + break; + } + } + if (!cookie.isExpired(new Date())) { + cookies.add(cookie); + } + } + } + + /** + * Adds an array of {@link Cookie HTTP cookies}. Cookies are added individually and + * in the given array order. If any of the given cookies has already expired it will + * not be added, but existing values will still be removed. + * + * @param cookies the {@link Cookie cookies} to be added + * + * @see #addCookie(Cookie) + * + */ + public synchronized void addCookies(Cookie[] cookies) { + if (cookies != null) { + for (Cookie cooky : cookies) { + this.addCookie(cooky); + } + } + } + + /** + * Returns an immutable array of {@link Cookie cookies} that this HTTP + * state currently contains. + * + * @return an array of {@link Cookie cookies}. + */ + public synchronized List<Cookie> getCookies() { + return Collections.unmodifiableList(this.cookies); + } + + /** + * Removes all of {@link Cookie cookies} in this HTTP state + * that have expired by the specified {@link java.util.Date date}. + * + * @return true if any cookies were purged. + * + * @see Cookie#isExpired(Date) + */ + public synchronized boolean clearExpired(final Date date) { + if (date == null) { + return false; + } + boolean removed = false; + for (Iterator<Cookie> it = cookies.iterator(); it.hasNext();) { + if (it.next().isExpired(date)) { + it.remove(); + removed = true; + } + } + return removed; + } + + @Override + public String toString() { + return cookies.toString(); + } + + /** + * Clears all cookies. + */ + public synchronized void clear() { + cookies.clear(); + } + +} |