| /* |
| * 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. |
| */ |
| package org.apache.forrest.locationmap; |
| |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.avalon.framework.thread.ThreadSafe; |
| import org.apache.forrest.locationmap.lm.LocationMap; |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| import org.apache.cocoon.matching.AbstractRegexpMatcher; |
| |
| |
| /** |
| * Match a LocationMap URI against a regular expression pattern. |
| * |
| * <p> |
| * The LocationMap URI is a string that is composed of |
| * the input module hint the LocationMap was called with |
| * concatenated with the request URI of the current Request. |
| * </p> |
| * |
| * <a href="mailto:unico@hippo.nl">Unico Hommes</a> |
| */ |
| public class RegexpLocationMapMatcher extends AbstractRegexpMatcher implements ThreadSafe { |
| |
| /** |
| * Return the LocationMap hint concatenated with the request URI. |
| */ |
| protected String getMatchString(Map objectModel, Parameters parameters) { |
| |
| String hint = parameters.getParameter(LocationMap.HINT_PARAM,""); |
| String uri = ObjectModelHelper.getRequest(objectModel).getSitemapURI(); |
| |
| if (uri.charAt(0) != '/') { |
| uri = "/" + uri; |
| } |
| if (hint.charAt(hint.length()-1) == '/') { |
| hint = hint.substring(0,hint.length()-1); |
| } |
| if (hint.charAt(0) == '/') { |
| hint = hint.substring(1); |
| } |
| |
| return hint + uri; |
| } |
| |
| } |