/*
 * Copyright 2004-2005 wangz.
 * Project shufe_newsroom
 */
package com.skyon.um.security.acegi.demo;

import org.springframework.context.ApplicationEvent;

/**
 * <class>InitSecurityDao</class> 用于提供權限數據初始化的 demo, concreate implemention 應該具有
 * 密碼加密功能, 權限數據更改后 publish event 通知 listener 重新 load 資源
 * @see net.sf.acegisecurity.providers.encoding.PasswordEncoder
 * @see com.skyon.um.security.acegi.intercept.event.FilterInvocationDefinitionSourceChangedEvent
 * @see com.skyon.um.security.acegi.intercept.event.FilterInvocationDefinitionSourceListener
 * @since 2005-8-5
 * @author 王政
 * @version $Id: InitSecurityDao.java,v 1.2 2005/08/25 08:30:21 wangzheng Exp $
 */
public interface InitSecurityDao {
    
    /**
     * 初始化權限數據
     *
     */
    void init();
    
    /**
     * 重新分配權限數據, 此操作需要 publish event 通知 listener 重新 load 資源
     * @see com.skyon.um.security.acegi.intercept.event.FilterInvocationDefinitionSourceChangedEvent#FilterInvocationDefinitionSourceChangedEvent(Object)
     * @see com.skyon.um.security.acegi.intercept.event.FilterInvocationDefinitionSourceListener#onApplicationEvent(ApplicationEvent)
     *
     */
    void reAssignPermission();
}