/*
    * 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.tobago.facelets;
  
  import javax.el.ValueExpression;
  import javax.faces.component.UIComponent;
  import javax.faces.view.facelets.ComponentConfig;
  import javax.faces.view.facelets.FaceletContext;
  import javax.faces.view.facelets.TagAttribute;
  
  public class WizardComponentHandler extends TobagoComponentHandler {
  
    private TagAttribute outcomeAttribute;
  
    public WizardComponentHandler(ComponentConfig componentConfig) {
      super(componentConfig);
      outcomeAttribute = getAttribute("outcome");
    }
  
    public void onComponentCreated(FaceletContext faceletContext, UIComponent wizard, UIComponent parent) {
  
      if (outcomeAttribute != null) {
        if (outcomeAttribute.isLiteral()) {
          wizard.getAttributes().put("outcome", outcomeAttribute.getValue(faceletContext));
        } else {
          ValueExpression expression = outcomeAttribute.getValueExpression(faceletContext, String.class);
          wizard.setValueExpression("outcome", expression);
        }
      }
  
      super.onComponentCreated(faceletContext, wizard, parent);
    }
  
  }