/*
 * 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.extensions.scripting.core.api;

import javax.servlet.ServletContextEvent;

/**
 * @author Werner Punz (latest modification by $Author$)
 * @version $Revision$ $Date$
 *
 * Plugin SPI which is called in different phases of the startup process
 */
public interface Plugin
{
    /**
      * This method is called before myfaces initializes
      *
      * @param evt the corresponding servlet context event keeping all the servlet context data and references
      */
     public void preInit(ServletContextEvent evt);

     /**
      * This method is called after myfaces has initialized
      *
      * @param evt the corresponding servlet context event keeping all the servlet context data and references
      */
     public void postInit(ServletContextEvent evt);

     /**
      * This method is called before myfaces is destroyed
      *
      * @param evt the corresponding servlet context event keeping all the servlet context data and references
      */
     public void preDestroy(ServletContextEvent evt);

     /**
      * This method is called after myfaces is destroyed
      *
      * @param evt the corresponding servlet context event keeping all the servlet context data and references
      */
     public void postDestroy(ServletContextEvent evt);

}