/*
    * 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.jetspeed.tools.pamanager.rules;
  
  import org.apache.commons.digester.Rule;
  
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  
  import org.apache.jetspeed.om.common.UserAttributeRef;
  import org.apache.jetspeed.om.common.portlet.MutablePortletApplication;
  
  /***
   * This class helps load the jetspeed portlet extension user attributes.
   * 
   * @author <a href="mailto:dlestrat@apache.org">David Le Strat</a>
   */
  public class UserAttributeRefRule extends Rule
  {
      protected final static Log log = LogFactory.getLog(UserAttributeRefRule.class);
  
      private MutablePortletApplication app;
  
      public UserAttributeRefRule(MutablePortletApplication app)
      {
          this.app = app;
      }
  
      public void end(String namespace, String name) throws Exception
      {
          UserAttributeRef userAttributeRef = (UserAttributeRef) digester.peek(0);
          app.addUserAttributeRef(userAttributeRef);
      }
  }