ordersdao.java

本系统基本完善了CRM管理系统的各个模块

package com.accp.dao.jb_sale.Imp;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.Criteria;
import org.hibernate.LockMode;
import org.hibernate.criterion.Expression;
import org.hibernate.criterion.Projection;
import org.hibernate.criterion.Projections;
import org.hibernate.impl.CriteriaImpl;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.accp.dao.jb_sale.Inf.IOrdersDAO;
import com.accp.entity.jb_sale.Orders;
import com.accp.struts.form.OrdersForm;
import com.accp.util.PageResult;

public class OrdersDAO extends HibernateDaoSupport implements IOrdersDAO {
	private static final Log log = LogFactory.getLog(OrdersDAO.class);

	protected void initDao() {
		// do nothing
	}

	public PageResult findAll(Map paramMap) {
		PageResult pgr = new PageResult();
		// 参数
		String start = (String) paramMap.get("start");
		String limit = (String) paramMap.get("limit");
		String odrCustomer = (String) paramMap.get("odrCustomer");
		try {
			Criteria c = getSession().createCriteria(Orders.class);
			// 条件
			c.add(Expression.eq("odrCustomer", odrCustomer));
			// 总记录条数
			Projection entityProjection = ((CriteriaImpl) c).getProjection();
			c.setProjection(Projections.rowCount()).uniqueResult();
			int rowCount = ((Number) c.uniqueResult()).intValue();
			pgr.setRowCount(rowCount);
			c.setProjection(entityProjection);
			// 分页
			if (start != null) {
				c.setFirstResult(Integer.parseInt(start));
			}
			if (limit != null) {
				c.setMaxResults(Integer.parseInt(limit));
			}
			// 把数据放到一个Form中
			List<Orders> list = c.list();
			List<OrdersForm> fList = new ArrayList<OrdersForm>();
			OrdersForm ordersForm = null;
			for (Orders orders : list) {
				ordersForm = new OrdersForm();
				ordersForm.setOdrId(orders.getOdrId());
				ordersForm.setOdrCustomer(orders.getOdrCustomer());
				ordersForm.setOdrDate(orders.getOdrDate());
				ordersForm.setOdrAddr(orders.getOdrAddr());
				ordersForm.setOdrStatus(orders.getOdrStatus());
				fList.add(ordersForm);
			}
			pgr.setData(fList);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
		return pgr;
	}

	public void save(Orders transientInstance) {
		log.debug("saving Orders instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#delete(com.accp.entity.jb_sale.Orders)
	 */
	public void delete(Orders persistentInstance) {
		log.debug("deleting Orders instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#findById(java.lang.Long)
	 */
	public Orders findById(java.lang.Long id) {
		log.debug("getting Orders instance with id: " + id);
		try {
			Orders instance = (Orders) getHibernateTemplate().get(
					"com.accp.entity.jb_sale.Orders", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#findByExample(com.accp.entity.jb_sale.Orders)
	 */
	public List findByExample(Orders instance) {
		log.debug("finding Orders 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;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#findByProperty(java.lang.String,
	 *      java.lang.Object)
	 */
	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Orders instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Orders as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#findByOdrCustomer(java.lang.Object)
	 */

	
	public List findByOdrCustomer(Object odrCustomer, Object odrDate) {
		
		Criteria c = getSession().createCriteria(Orders.class);
		c.add(Expression.like("odrCustomer", "%" + odrCustomer + "%"));
		c.add(Expression.like("odrDate", "%" + odrDate + "%"));
		return c.list();
		
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#findByOdrAddr(java.lang.Object)
	 */
	public List findByOdrAddr(Object odrAddr) {
		return findByProperty(ODR_ADDR, odrAddr);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#findByOdrStatus(java.lang.Object)
	 */
	public List findByOdrStatus(Object odrStatus) {
		return findByProperty(ODR_STATUS, odrStatus);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#findAll()
	 */

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#merge(com.accp.entity.jb_sale.Orders)
	 */
	public Orders merge(Orders detachedInstance) {
		log.debug("merging Orders instance");
		try {
			Orders result = (Orders) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#attachDirty(com.accp.entity.jb_sale.Orders)
	 */
	public void attachDirty(Orders instance) {
		log.debug("attaching dirty Orders instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_sale.Inf.IOrdersDAO#attachClean(com.accp.entity.jb_sale.Orders)
	 */
	public void attachClean(Orders instance) {
		log.debug("attaching clean Orders instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

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

	public List findAll() {
		// TODO Auto-generated method stub
		return null;
	}
}