/*

  * 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.util;

 import java.util.Collection;

 import java.util.HashSet;

 import java.util.Set;

 import org.apache.myfaces.config.element.NavigationRule;

 /**

  *

  * @author lu4242

  */

 public final class NavigationUtils

 {

     public static Set<javax.faces.application.NavigationCase> convertNavigationCasesToAPI(NavigationRule rule)

     {

         Collection<? extends org.apache.myfaces.config.element.NavigationCase> configCases = 

                 rule.getNavigationCases();

         Set<javax.faces.application.NavigationCase> apiCases = 

                 new HashSet<javax.faces.application.NavigationCase>(configCases.size());

         for(org.apache.myfaces.config.element.NavigationCase configCase : configCases)

         {   

             if(configCase.getRedirect() != null)

             {

                 String includeViewParamsAttribute = configCase.getRedirect().getIncludeViewParams();

                 boolean includeViewParams = false; // default value is false

                 if (includeViewParamsAttribute != null)

                 {

                     includeViewParams = Boolean.valueOf(includeViewParamsAttribute);

                 }

                 apiCases.add(new javax.faces.application.NavigationCase(rule.getFromViewId(),

                         configCase.getFromAction(),

                                                 configCase.getFromOutcome(),configCase.getIf(),

                         configCase.getToViewId(),

                                                 configCase.getRedirect().getViewParams(),true,includeViewParams));

             }

             else

             {

                 apiCases.add(new javax.faces.application.NavigationCase(rule.getFromViewId(),

                         configCase.getFromAction(),

                                                 configCase.getFromOutcome(),configCase.getIf(),

                                                 configCase.getToViewId(),null,false,false));

             }

         }

         return apiCases;

     }

 }