/*
* Copyright 2008 biaoping.yin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.frameworkset.common.rowhandler;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
import com.frameworkset.common.TestNewface;
import com.frameworkset.common.poolman.DBUtil;
import com.frameworkset.common.poolman.Record;
import com.frameworkset.common.poolman.handle.NullRowHandler;
/**
*
* <p>Title: DBUtilRowHandler.java</p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2007</p>
* @Date 2010-2-7 下午03:50:31
* @author biaoping.yin
* @version 1.0
*/
public class DBUtilRowHandler
{
@Test
public void testNullRowhandler()
{
DBUtil dbUtil = new DBUtil();
try {
final List<TestNewface> datas = new ArrayList<TestNewface>();
dbUtil.executeSelectWithRowHandler("select * from testnewface where object_id < 100",new NullRowHandler()
{
public void handleRow( Record record) {
TestNewface t = new TestNewface();
try {
t.setCREATED(record.getDate("created"));
t.setDATA_OBJECT_ID(record.getInt("DATA_OBJECT_ID"));
datas.add(t);
//........设置其他的属性
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("row handler:"+t);
}
});
//记录条数
System.out.print("dbUtil.size():" + dbUtil.size());
//遍历记录集
for(int i = 0; i < datas.size(); i ++)
{
TestNewface testNewface = datas.get(i);
System.out.println(testNewface);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* 分页nullhandler演示
*/
@Test
public void testPageinNullRowhandler()
{
DBUtil dbUtil = new DBUtil();
try {
final List<TestNewface> datas = new ArrayList<TestNewface>();
dbUtil.executeSelectWithRowHandler("select * from testnewface where object_id < 100",0,10,new NullRowHandler()
{
public void handleRow( Record record) {
TestNewface t = new TestNewface();
try {
t.setCREATED(record.getDate("created"));
t.setDATA_OBJECT_ID(record.getInt("DATA_OBJECT_ID"));
datas.add(t);
//........设置其他的属性
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("row handler:"+t);
}
});
//当前页记录条数
System.out.print("dbUtil.size():" + dbUtil.size());
//总记录条数
System.out.print("dbUtil.getTotalSize():" + dbUtil.getLongTotalSize());
/**
* 遍历当前记录
*/
for(int i = 0; i < datas.size(); i ++)
{
TestNewface testNewface = datas.get(i);
System.out.println(testNewface);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}