/*
    * 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.renderkit.html.scarborough.standard.tag;
  
  import org.apache.myfaces.tobago.component.RendererTypes;
  import org.apache.myfaces.tobago.component.UITreeCommand;
  import org.apache.myfaces.tobago.component.UITreeLabel;
  import org.apache.myfaces.tobago.component.UITreeNode;
  
  import javax.faces.component.UIComponent;
  import javax.faces.context.FacesContext;
  import java.io.IOException;
  
  public class TreeMenuRenderer extends TreeRenderer {
  
    @Override
    public void prepareRender(FacesContext facesContext, UIComponent component) throws IOException {
      super.prepareRender(facesContext, component);
  
      setRendererTypeForCommandsAndNodes(component);
    }
  
    protected void setRendererTypeForCommandsAndNodes(UIComponent component) {
      for (UIComponent child : component.getChildren()) {
        if (child instanceof UITreeNode) {
          child.setRendererType(RendererTypes.TREE_MENU_NODE);
        }
        if (child instanceof UITreeCommand) {
          child.setRendererType(RendererTypes.TREE_MENU_COMMAND);
        }
        if (child instanceof UITreeLabel) {
          child.setRendererType(RendererTypes.TREE_MENU_LABEL);
        }
        setRendererTypeForCommandsAndNodes(child);
      }
    }
  }