basedaoibatis.java

来自「jsf+spring+ibatis 的一个程序,主要用来介绍JSF程序.」· Java 代码 · 共 51 行

package com.wxd.common.paging;

import java.io.Serializable;
import java.util.List;

import org.springframework.orm.ObjectRetrievalFailureException;
import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;


import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.engine.execution.SqlExecutor;
import com.ibatis.sqlmap.engine.impl.ExtendedSqlMapClient;
/**
 * 分页查询方言支持  DAO基础类  IMPL继承该类即可
 * 参考hibernate 实现
 * @author <a href="mailto:[e-mail]">zhuwei </a>
 * @version 1.0
 */
public class BaseDaoiBatis extends SqlMapClientDaoSupport {

    private SqlExecutor sqlExecutor;

    public SqlExecutor getSqlExecutor() {
        return sqlExecutor;
    }

    public void setSqlExecutor(SqlExecutor sqlExecutor) {
        this.sqlExecutor = sqlExecutor;
    }

    public void setEnableLimit(boolean enableLimit) {
        if (sqlExecutor instanceof LimitSqlExecutor) {
            ((LimitSqlExecutor) sqlExecutor).setEnableLimit(enableLimit);
        }
    }

    public void initialize() throws Exception {
        if (sqlExecutor != null) {
            SqlMapClient sqlMapClient = getSqlMapClientTemplate()
                    .getSqlMapClient();
            if (sqlMapClient instanceof ExtendedSqlMapClient) {
                ReflectUtil.setFieldValue(((ExtendedSqlMapClient) sqlMapClient)
                        .getDelegate(), "sqlExecutor", SqlExecutor.class,
                        sqlExecutor);
            }
        }
    }


}