measureunitdaoimpl.java

《j2ee开发全程实录》随书源码

package com.cownew.PIS.basedata.bizLayer;

import com.cownew.PIS.basedata.common.IMeasureUnitDAO;
import com.cownew.PIS.basedata.common.MeasureUnitInfo;
import com.cownew.PIS.basedata.common.MeasureUnitInfoValidator;
import com.cownew.PIS.framework.bizLayer.BaseDAOImpl;
import com.cownew.PIS.framework.common.IValueObject;

import com.cownew.PIS.framework.common.metaDataMgr.IMetaDataLoader;
import com.cownew.PIS.framework.server.helper.ServerMetaDataLoaderFactory;

public class MeasureUnitDAOImpl extends BaseDAOImpl implements IMeasureUnitDAO
{

	public MeasureUnitDAOImpl() 
	{
		super();
	}

	protected Class getPersistObjectClass()
	{
		return MeasureUnitInfo.class;
	}
	
	protected void validateVO(IValueObject valueObject) 
	{
		super.validateVO(valueObject);
		IMetaDataLoader metaLoader = ServerMetaDataLoaderFactory.getLoader();
		MeasureUnitInfoValidator validator = new MeasureUnitInfoValidator(
				metaLoader, this);
		validator.validate(valueObject);
	}

}