| /* |
| * 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.myfaces.application; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import jakarta.faces.application.ConfigurableNavigationHandler; |
| import jakarta.faces.application.NavigationCase; |
| import jakarta.faces.application.NavigationHandler; |
| import jakarta.faces.context.FacesContext; |
| |
| /** |
| * This class is used as a double wrapper for NavigationHandler |
| * and ConfigurableNavigationHandler to be backwards compatible |
| * to the pre JSF 2.0 NavigationHandlers which are not |
| * ConfigurableNavigationHandlers (since JSF 2.0 the standard |
| * NavigationHandler implementation has to inherit from |
| * ConfigurableNavigationHandler). |
| * |
| * It just passes through handleNavigation() to the wrapped |
| * NavigationHandler and getNavigationCase() and getNavigationCases() |
| * to the wrapped ConfigurableNavigationHandler. |
| * |
| * @author Jakob Korherr (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| */ |
| public class BackwardsCompatibleNavigationHandlerWrapper |
| extends ConfigurableNavigationHandler |
| { |
| |
| private NavigationHandler _wrapped; |
| private ConfigurableNavigationHandler _doubleWrapped; |
| |
| public BackwardsCompatibleNavigationHandlerWrapper(NavigationHandler wrapped, |
| ConfigurableNavigationHandler doubleWrapped) |
| { |
| _wrapped = wrapped; |
| _doubleWrapped = doubleWrapped; |
| } |
| |
| @Override |
| public NavigationCase getNavigationCase(FacesContext context, |
| String fromAction, String outcome) |
| { |
| return _doubleWrapped.getNavigationCase(context, fromAction, outcome); |
| } |
| |
| @Override |
| public Map<String, Set<NavigationCase>> getNavigationCases() |
| { |
| return _doubleWrapped.getNavigationCases(); |
| } |
| |
| @Override |
| public void handleNavigation(FacesContext context, String fromAction, String outcome) |
| { |
| _wrapped.handleNavigation(context, fromAction, outcome); |
| } |
| |
| } |