/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed 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.
*/
package org.apache.cocoon.matching;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.cocoon.environment.Cookie;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.sitemap.PatternException;
import java.util.HashMap;
import java.util.Map;
/**
* Matches cookies agains given name. Returns value of the matched cookie.
*
* @author <a href="mailto:maciejka@tiger.com.pl">Maciek Kaminski</a>
* @version CVS $Id: CookieMatcher.java,v 1.4 2004/03/05 13:02:56 bdelacretaz Exp $
*/
public class CookieMatcher extends AbstractLogEnabled implements Matcher, ThreadSafe {
public Map match(String pattern, Map objectModel, Parameters parameters)
throws PatternException {
if (pattern == null) {
throw new PatternException("No cookie name given.");
}
Request request = ObjectModelHelper.getRequest(objectModel);
Cookie[] cookies = request.getCookies();
HashMap result = null;
if (cookies != null) {
for (int i = 0; i < cookies.length; i++) {
Cookie cookie = cookies[i];
if (cookie.getName().equals(pattern)) {
result = new HashMap();
result.put("1", cookie.getValue());
break;
}
}
}
return result;
}
}