package com.cjs.site.util.db;

import java.util.Properties;

import org.apache.ibatis.executor.Executor;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.plugin.Interceptor;
import org.apache.ibatis.plugin.Intercepts;
import org.apache.ibatis.plugin.Invocation;
import org.apache.ibatis.plugin.Plugin;
import org.apache.ibatis.plugin.Signature;
import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.RowBounds;

/**
 * MyBatis拦截器
 * 
 * @author tongyufu
 *
 */
@Intercepts({  
    @Signature(type = Executor.class, method = "update", args = {  
            MappedStatement.class, Object.class }),
    @Signature(type = Executor.class, method = "query", args = {  
            MappedStatement.class, Object.class, RowBounds.class,  
            ResultHandler.class }) })
public class MyBatisInterceptor implements Interceptor {

    @Override
    public Object intercept(Invocation invocation) throws Throwable {
        //MappedStatement ms = (MappedStatement) invocation.getArgs()[0];
        //ms.getSqlSource();
        return invocation.proceed();
    }

    @Override
    public Object plugin(Object target) {
        return Plugin.wrap(target, this);  
    }

    @Override
    public void setProperties(Properties properties) {
        System.out.println(properties);
    }

}