basesqlmapclientdaoimpl.java

这是一个轻便的j2ee的web应用框架,是一个在多个项目中运用的实际框架,采用struts,hebinate,xml等技术,有丰富的tag,role,navigation,session,dictio

/*
 * Created on 2004-5-13
 *
 */
package com.esimple.framework.dao.ibatis;

import java.util.List;
import java.sql.Connection;
import javax.sql.DataSource;

import org.springframework.orm.ibatis.support.*;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * 基础ibatis DAO实现
 * @author steven
 */
public class BaseSqlMapClientDaoImpl extends SqlMapClientDaoSupport implements ISqlMapClientDao {
	public static final int PAGINATION_LENGTH_ALL = -1;
	protected Log logger = LogFactory.getLog(BaseSqlMapClientDaoImpl.class);
	
	public Object load(String statment,Object input){
		logger.debug("call load method with statment:"+ statment);
		return getSqlMapClientTemplate().queryForObject(statment,input);
	}
	
	public int delete(String statment,Object input){
		logger.debug("call delete method with statment:"+ statment);
		return getSqlMapClientTemplate().delete(statment,input);
	}

	public int update(String statment,Object input){
		logger.debug("call update method with statment:"+ statment);
		return getSqlMapClientTemplate().update(statment,input);
	}
	
	public Object insert(String statment,Object input){
		logger.debug("call insert method with statment:"+ statment);
		return getSqlMapClientTemplate().insert(statment,input);
	}
	
	public List query(String statment,Object input){
		logger.debug("call query method with statment:"+ statment);
		return getSqlMapClientTemplate().queryForList(statment,input);
	}
	
	public List paginatedQuery(String statment,Object input,int begin, int length ){
		logger.debug("call query method with statment:"+ statment);
		if( begin <0 ) begin =0;
		if( length == PAGINATION_LENGTH_ALL ) {
			return query(statment,input);
		}else{
			return getSqlMapClientTemplate().queryForList(statment,input,begin,length);
		}
	}
	
	public Connection connection() throws java.sql.SQLException{
		return getSqlMapClientTemplate().getDataSource().getConnection();
	}
	
	public DataSource dataSource(){
		return getSqlMapClientTemplate().getDataSource();
	}

		
}