filterinvocationdefinitionsourcecache.java

ACEGI数据库保存 ACEGI数据库保存 ACEGI数据库保存

/*
 * Copyright 2005-2010 the original author or autors
 *  
 *    http://www.skyon.com.cn
 *
 * Project { SkyonFramwork }
 */
package com.skyon.um.security.acegi.intercept.web;

import net.sf.acegisecurity.intercept.web.FilterInvocationDefinitionSource;

import org.springframework.beans.factory.FactoryBean;

import com.skyon.framework.spring.ehcache.FlushableCache;

/**
 * <class>FilterInvocationDefinitionSourceCache</class> use to hold the global FilterInvocationDefinitionSource,
 * it keeps a static variable , if the source been changed(generally the database data),  the reload method should be called
 * 
 * @see com.skyon.um.security.acegi.intercept.event.FilterInvocationDefinitionSourceChangedEvent
 * @see com.skyon.um.security.acegi.intercept.event.FilterInvocationDefinitionSourceListener
 * @see com.skyon.um.security.acegi.intercept.web.SecurityEnforcementDynamicExtensionFilter
 * @since 2005-8-7
 * @author 王政
 * @version $Id: FilterInvocationDefinitionSourceCache.java,v 1.1 2005/11/04 15:55:07 wangzheng Exp $
 */
public interface FilterInvocationDefinitionSourceCache extends FactoryBean, FlushableCache {
	
	/** The Perl5 expression  */
    int REOURCE_EXPRESSION_PERL5_REG_EXP = 1;
    
    /** The ant path expression */
    int RESOURCE_EXPRESSION_ANT_PATH_KEY = 2;
    
    /**
     * Set resource expression, the value must be {@link #REOURCE_EXPRESSION_PERL5_REG_EXP} or {@link #RESOURCE_EXPRESSION_ANT_PATH_KEY}
     * @see #REOURCE_EXPRESSION_PERL5_REG_EXP
     * @see #RESOURCE_EXPRESSION_ANT_PATH_KEY
     * @param resourceExpression the resource expression
     */
    void setResourceExpression(int resourceExpression);
    
    /**
     * Set whether convert url to lowercase before comparison
     * @param convertUrlToLowercaseBeforeComparison whether convertUrlToLowercaseBeforeComparison
     */
    void setConvertUrlToLowercaseBeforeComparison(boolean convertUrlToLowercaseBeforeComparison);
    
	/**
	 * Get the defination source, generally from a database schema
	 * @return the defination source
	 */
    FilterInvocationDefinitionSource getFilterInvocationDefinitionSource();
           
 
}