2009/05/20 - Apache Shale has been retired.

 /*

  * 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.shale.test.mock;

 import java.util.HashMap;

 import java.util.Map;

 import javax.faces.application.NavigationHandler;

 import javax.faces.application.ViewHandler;

 import javax.faces.component.UIViewRoot;

 import javax.faces.context.FacesContext;

 /**

  * <p>Mock implementation of <code>NavigationHandler</code>.</p>

  *

  * $Id$

  */

 public class MockNavigationHandler extends NavigationHandler {

     // ------------------------------------------------------------ Constructors

     /**

      * <p>Construct a default instance.</p>

      */

     public MockNavigationHandler() {

     }

     // ----------------------------------------------------- Mock Object Methods

     /**

      * <p>Add a outcome-viewId pair to the destinations map.</p>

      *

      * @param outcome Logical outcome string

      * @param viewId Destination view identifier

      */

     public void addDestination(String outcome, String viewId) {

         destinations.put(outcome, viewId);

     }

     // ------------------------------------------------------ Instance Variables

     /**

      * <p>Set of destination view ids, keyed by logical outcome String

      * that will cause navigation to that view id.</p>

      */

     private Map destinations = new HashMap();

     // ----------------------------------------------- NavigationHandler Methods

     /**

      * <p>Process the specified navigation request.</p>

      *

      * @param context <code>FacesContext</code> for the current request

      * @param action Action method being executed

      * @param outcome Logical outcome from this action method

      */

     public void handleNavigation(FacesContext context,

                                  String action, String outcome) {

         // Navigate solely based on outcome, if we get a match

         String viewId = (String) destinations.get(outcome);

         if (viewId != null) {

             UIViewRoot view = getViewHandler(context).createView(context, viewId);

             context.setViewRoot(view);

         }

     }

     // --------------------------------------------------------- Private Methods

     /**

      * <p>Return the <code>ViewHandler</code> instance for this application.</p>

      *

      * @param context <code>FacesContext</code> for the current request

      */

     private ViewHandler getViewHandler(FacesContext context) {

         return context.getApplication().getViewHandler();

     }

 }