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 /*
  * 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.shared.util;

Since:
1.0.2
public class ComponentUtils
{

    
Return the parent NamingContainer of the component passed as argument.

Parameters:
component
Returns:
    public static UIComponent findParentNamingContainer(UIComponent component)
    {
        return findParentNamingContainer(componenttrue);
    }

    
Return the parent NamingContainer of the component passed as argument.

Parameters:
component
returnRootIfNotFound
Returns:
    public static UIComponent findParentNamingContainer(UIComponent componentboolean returnRootIfNotFound)
    {
        UIComponent parent = component.getParent();
        if (returnRootIfNotFound && parent == null)
        {
            return component;
        }
        while (parent != null)
        {
            if (parent instanceof NamingContainer)
            {
                return parent;
            }
            if (returnRootIfNotFound)
            {
                UIComponent nextParent = parent.getParent();
                if (nextParent == null)
                {
                    return parent// Root
                }
                parent = nextParent;
            }
            else
            {
                parent = parent.getParent();
            }
        }
        return null;
    }
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