xspricelistdao.java

关于网上汽车销售系统的详细编程项目实战实例

package com.company.hib.dao.impl;

import java.util.Date;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.company.hib.dao.DAOAdapter;
import com.company.hib.dao.DAOPriceList;
import com.company.struts.form.XsPriceList;

/**
 * Data access object (DAO) for domain model class XsPriceList.
 * 
 * @see com.company.struts.form.XsPriceList
 * @author MyEclipse Persistence Tools
 */

public class XsPriceListDAO extends DAOAdapter implements DAOPriceList{
	private static final Log log = LogFactory.getLog(XsPriceListDAO.class);

	// property constants
	public static final String WARE_CODE = "wareCode";

	public static final String CUS_CODE = "cusCode";

	public static final String QUANTITY = "quantity";

	public static final String CAPITAL_UNIT_PRICE = "capitalUnitPrice";

	public static final String CAPITAL_TAX_UNIT_PRICE = "capitalTaxUnitPrice";

	protected void initDao() {
		// do nothing
	}

	public List findSum()
	{
		String res="select a.cusCode,a.wareCode,b.cusName,c.wareName,a.capitalUnitPrice,a.quantity,(a.capitalUnitPrice)*(a.quantity),a.capitalTaxUnitPrice,a.priceDate,a.priceId from XsPriceList as a,GyCustomer as b,GyMaterial as c where a.cusCode=b.cusCode and a.wareCode=c.wareCode";
		List results=getHibernateTemplate().find(res);
		return results;
	}
	
	public ActionForm findById(java.lang.Integer id) {
		log.debug("getting XsPriceList instance with id: " + id);
		try {
			XsPriceList instance = (XsPriceList) getHibernateTemplate().get(
					"com.company.struts.form.XsPriceList", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(ActionForm instance) {
		log.debug("finding XsPriceList instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding XsPriceList instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from XsPriceList as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByWareCode(Object wareCode) {
		return findByProperty(WARE_CODE, wareCode);
	}

	public List findByCusCode(Object cusCode) {
		return findByProperty(CUS_CODE, cusCode);
	}

	public List findByQuantity(Object quantity) {
		return findByProperty(QUANTITY, quantity);
	}

	public List findByCapitalUnitPrice(Object capitalUnitPrice) {
		return findByProperty(CAPITAL_UNIT_PRICE, capitalUnitPrice);
	}

	public List findByCapitalTaxUnitPrice(Object capitalTaxUnitPrice) {
		return findByProperty(CAPITAL_TAX_UNIT_PRICE, capitalTaxUnitPrice);
	}

	public List findAll() {
		log.debug("finding all XsPriceList instances");
		try {
			String queryString = "from XsPriceList";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public void attachDirty(XsPriceList instance) {
		log.debug("attaching dirty XsPriceList instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(XsPriceList instance) {
		log.debug("attaching clean XsPriceList instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static XsPriceListDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (XsPriceListDAO) ctx.getBean("XsPriceListDAO");
	}
}