cstactivitydao.java

本系统基本完善了CRM管理系统的各个模块

package com.accp.dao.jb_crm_team0.Imp;

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

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_crm_team0.Inf.ICstActivityDAO;
import com.accp.entity.jb_crm_team0.CstActivity;
import com.accp.struts.form.CstActivityForm;
import com.accp.util.PageResult;

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

	protected void initDao() {
		// do nothing
	}

	// 查询客户交往记录
	public PageResult findAll(Map paramMap) {
		PageResult pgr = new PageResult();
		// 参数
		String start = (String) paramMap.get("start");
		String limit = (String) paramMap.get("limit");
		String atvCustNo = (String) paramMap.get("atvCustNo");
		try {
			Criteria c = getSession().createCriteria(CstActivity.class);
			// 条件
			c.add(Expression.eq("cstCustomer.custNo", atvCustNo));
			// 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<CstActivity> list = c.list();
			List<CstActivityForm> fList = new ArrayList<CstActivityForm>();
			CstActivityForm activityForm = null;
			for (CstActivity activity : list) {
				activityForm = new CstActivityForm();
				activityForm.setAtvId(activity.getAtvId());
				activityForm
						.setAtvCustNo(activity.getCstCustomer().getCustNo());
				activityForm.setAtvDate(activity.getAtvDate());
				activityForm.setAtvPlace(activity.getAtvPlace());
				activityForm.setAtvTitle(activity.getAtvTitle());
				activityForm.setAtvDesc(activity.getAtvDesc());
				activityForm.setAtvRemark(activity.getAtvRemark());
				fList.add(activityForm);
			}
			pgr.setData(fList);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
		return pgr;
	}

	public void save(CstActivity transientInstance) {
		log.debug("saving CstActivity 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_crm_team0.ICstActivityDAO#delete(com.accp.entity.jb_crm_team0.CstActivity)
	 */
	public void delete(CstActivity persistentInstance) {
		log.debug("deleting CstActivity 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_crm_team0.ICstActivityDAO#findById(java.lang.Long)
	 */
	public CstActivity findById(java.lang.Long id) {
		log.debug("getting CstActivity instance with id: " + id);
		try {
			CstActivity instance = (CstActivity) getHibernateTemplate().get(
					"com.accp.entity.jb_crm_team0.CstActivity", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_crm_team0.ICstActivityDAO#findByExample(com.accp.entity.jb_crm_team0.CstActivity)
	 */
	public List findByExample(CstActivity instance) {
		log.debug("finding CstActivity 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_crm_team0.ICstActivityDAO#findByProperty(java.lang.String,
	 *      java.lang.Object)
	 */
	public List findByProperty(String propertyName, Object value) {
		log.debug("finding CstActivity instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from CstActivity 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_crm_team0.ICstActivityDAO#findByAtvPlace(java.lang.Object)
	 */
	public List findByAtvPlace(Object atvPlace) {
		return findByProperty(ATV_PLACE, atvPlace);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_crm_team0.ICstActivityDAO#findByAtvTitle(java.lang.Object)
	 */
	public List findByAtvTitle(Object atvTitle) {
		return findByProperty(ATV_TITLE, atvTitle);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_crm_team0.ICstActivityDAO#findByAtvDesc(java.lang.Object)
	 */
	public List findByAtvDesc(Object atvDesc) {
		return findByProperty(ATV_DESC, atvDesc);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_crm_team0.ICstActivityDAO#findAll()
	 */

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.accp.dao.jb_crm_team0.ICstActivityDAO#merge(com.accp.entity.jb_crm_team0.CstActivity)
	 */
	public CstActivity merge(CstActivity detachedInstance) {
		log.debug("merging CstActivity instance");
		try {
			CstActivity result = (CstActivity) 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_crm_team0.ICstActivityDAO#attachDirty(com.accp.entity.jb_crm_team0.CstActivity)
	 */
	public void attachDirty(CstActivity instance) {
		log.debug("attaching dirty CstActivity 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_crm_team0.ICstActivityDAO#attachClean(com.accp.entity.jb_crm_team0.CstActivity)
	 */
	public void attachClean(CstActivity instance) {
		log.debug("attaching clean CstActivity instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

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