michael@0: /*
michael@0:  * ====================================================================
michael@0:  * Licensed to the Apache Software Foundation (ASF) under one
michael@0:  * or more contributor license agreements.  See the NOTICE file
michael@0:  * distributed with this work for additional information
michael@0:  * regarding copyright ownership.  The ASF licenses this file
michael@0:  * to you under the Apache License, Version 2.0 (the
michael@0:  * "License"); you may not use this file except in compliance
michael@0:  * with the License.  You may obtain a copy of the License at
michael@0:  *
michael@0:  *   http://www.apache.org/licenses/LICENSE-2.0
michael@0:  *
michael@0:  * Unless required by applicable law or agreed to in writing,
michael@0:  * software distributed under the License is distributed on an
michael@0:  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
michael@0:  * KIND, either express or implied.  See the License for the
michael@0:  * specific language governing permissions and limitations
michael@0:  * under the License.
michael@0:  * ====================================================================
michael@0:  *
michael@0:  * This software consists of voluntary contributions made by many
michael@0:  * individuals on behalf of the Apache Software Foundation.  For more
michael@0:  * information on the Apache Software Foundation, please see
michael@0:  * <http://www.apache.org/>.
michael@0:  *
michael@0:  */
michael@0: 
michael@0: package ch.boye.httpclientandroidlib.impl.cookie;
michael@0: 
michael@0: import java.util.Collection;
michael@0: 
michael@0: import ch.boye.httpclientandroidlib.annotation.Immutable;
michael@0: 
michael@0: import ch.boye.httpclientandroidlib.cookie.CookieSpec;
michael@0: import ch.boye.httpclientandroidlib.cookie.CookieSpecFactory;
michael@0: import ch.boye.httpclientandroidlib.cookie.params.CookieSpecPNames;
michael@0: import ch.boye.httpclientandroidlib.params.HttpParams;
michael@0: 
michael@0: /**
michael@0:  * {@link CookieSpecFactory} implementation that creates and initializes
michael@0:  * {@link RFC2109Spec} instances.
michael@0:  * <p>
michael@0:  * The following parameters can be used to customize the behavior of this
michael@0:  * class:
michael@0:  * <ul>
michael@0:  *  <li>{@link ch.boye.httpclientandroidlib.cookie.params.CookieSpecPNames#DATE_PATTERNS}</li>
michael@0:  *  <li>{@link ch.boye.httpclientandroidlib.cookie.params.CookieSpecPNames#SINGLE_COOKIE_HEADER}</li>
michael@0:  * </ul>
michael@0:  *
michael@0:  * @since 4.0
michael@0:  */
michael@0: @Immutable
michael@0: public class RFC2109SpecFactory implements CookieSpecFactory {
michael@0: 
michael@0:     public CookieSpec newInstance(final HttpParams params) {
michael@0:         if (params != null) {
michael@0: 
michael@0:             String[] patterns = null;
michael@0:             Collection<?> param = (Collection<?>) params.getParameter(
michael@0:                     CookieSpecPNames.DATE_PATTERNS);
michael@0:             if (param != null) {
michael@0:                 patterns = new String[param.size()];
michael@0:                 patterns = param.toArray(patterns);
michael@0:             }
michael@0:             boolean singleHeader = params.getBooleanParameter(
michael@0:                     CookieSpecPNames.SINGLE_COOKIE_HEADER, false);
michael@0: 
michael@0:             return new RFC2109Spec(patterns, singleHeader);
michael@0:         } else {
michael@0:             return new RFC2109Spec();
michael@0:         }
michael@0:     }
michael@0: 
michael@0: }