/*
 * Copyright (C) 2005-2007 Alfresco Software Limited.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 * As a special exception to the terms and conditions of version 2.0 of 
 * the GPL, you may redistribute this Program in connection with Free/Libre 
 * and Open Source Software ("FLOSS") applications as described in Alfresco's 
 * FLOSS exception.  You should have recieved a copy of the text describing 
 * the FLOSS exception, and it is also available here: 
 * http://www.alfresco.com/legal/licensing"
 */
package org.alfresco.web.config;

import org.springframework.extensions.config.ConfigElement;
import org.springframework.extensions.config.xml.elementreader.GenericElementReader;
import org.dom4j.Element;

/**
 * Custom element reader to parse config for WCM
 * 
 * @author gavinc
 */
public class WCMElementReader extends GenericElementReader
{
   public static final String ELEMENT_WCM = "wcm";
   
   /**
    * Default constructor
    */
   public WCMElementReader()
   {
      super(null);
   }
   
   /**
    * @see org.springframework.extensions.config.xml.elementreader.ConfigElementReader#parse(org.dom4j.Element)
    */
   public ConfigElement parse(Element element)
   {
      WCMConfigElement wcmConfigElement = null;
      
      if (element != null)
      {
         // create the config element object
         wcmConfigElement = new WCMConfigElement(ELEMENT_WCM);
         
         // we know there are no attributes or values for the root element
         // so just process the children
         processChildren(element, wcmConfigElement);
      }
      
      return wcmConfigElement;
   }
}