| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/RFC2965VersionAttributeHandler.java $ |
| * $Revision: 590695 $ |
| * $Date: 2007-10-31 07:55:41 -0700 (Wed, 31 Oct 2007) $ |
| * |
| * ==================================================================== |
| * 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.cookie; |
| |
| import org.apache.http.cookie.ClientCookie; |
| import org.apache.http.cookie.Cookie; |
| import org.apache.http.cookie.CookieAttributeHandler; |
| import org.apache.http.cookie.CookieOrigin; |
| import org.apache.http.cookie.MalformedCookieException; |
| import org.apache.http.cookie.SetCookie; |
| import org.apache.http.cookie.SetCookie2; |
| |
| /** |
| * <tt>"Version"</tt> cookie attribute handler for RFC 2965 cookie spec. |
| */ |
| public class RFC2965VersionAttributeHandler implements CookieAttributeHandler { |
| |
| public RFC2965VersionAttributeHandler() { |
| super(); |
| } |
| |
| /** |
| * Parse cookie version attribute. |
| */ |
| public void parse(final SetCookie cookie, final String value) |
| throws MalformedCookieException { |
| if (cookie == null) { |
| throw new IllegalArgumentException("Cookie may not be null"); |
| } |
| if (value == null) { |
| throw new MalformedCookieException( |
| "Missing value for version attribute"); |
| } |
| int version = -1; |
| try { |
| version = Integer.parseInt(value); |
| } catch (NumberFormatException e) { |
| version = -1; |
| } |
| if (version < 0) { |
| throw new MalformedCookieException("Invalid cookie version."); |
| } |
| cookie.setVersion(version); |
| } |
| |
| /** |
| * validate cookie version attribute. Version attribute is REQUIRED. |
| */ |
| public void validate(final Cookie cookie, final CookieOrigin origin) |
| throws MalformedCookieException { |
| if (cookie == null) { |
| throw new IllegalArgumentException("Cookie may not be null"); |
| } |
| if (cookie instanceof SetCookie2) { |
| if (cookie instanceof ClientCookie |
| && !((ClientCookie) cookie).containsAttribute(ClientCookie.VERSION_ATTR)) { |
| throw new MalformedCookieException( |
| "Violates RFC 2965. Version attribute is required."); |
| } |
| } |
| } |
| |
| public boolean match(final Cookie cookie, final CookieOrigin origin) { |
| return true; |
| } |
| |
| } |