package com.yuanchung.sales.dao.admin.position.impl;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.yuanchung.sales.constants.HibernateEntityName;
import com.yuanchung.sales.dao.admin.position.PositionRightsAreaDAO;
import com.yuanchung.sales.model.admin.position.PositionRightsArea;

/**
 * A data access object (DAO) providing persistence and search support for
 * PositionRightsArea entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.yuanchung.sales.model.admin.position.PositionRightsArea
 * @author MyEclipse Persistence Tools
 */

public class PositionRightsAreaDAOImpl extends HibernateDaoSupport implements PositionRightsAreaDAO{
	private static final Log log = LogFactory
			.getLog(PositionRightsAreaDAOImpl.class);
	// property constants
	public static final String POSITION_RIGHTS_ID = "positionRightsId";
	public static final String TREEVIEW_ID = "treeviewId";

	protected void initDao() {
		// do nothing
	}

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

	public void delete(PositionRightsArea persistentInstance) {
		log.debug("deleting PositionRightsArea instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public PositionRightsArea findById(java.lang.Integer id) {
		log.debug("getting PositionRightsArea instance with id: " + id);
		try {
			PositionRightsArea instance = (PositionRightsArea) getHibernateTemplate()
					.get(
							"com.yuanchung.sales.model.admin.position.PositionRightsArea",
							id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(PositionRightsArea instance) {
		log.debug("finding PositionRightsArea 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 PositionRightsArea instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from PositionRightsArea 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 findByPositionRightsId(Object positionRightsId) {
		return findByProperty(POSITION_RIGHTS_ID, positionRightsId);
	}

	public List findByTreeviewId(Object treeviewId) {
		return findByProperty(TREEVIEW_ID, treeviewId);
	}

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

	public PositionRightsArea merge(PositionRightsArea detachedInstance) {
		log.debug("merging PositionRightsArea instance");
		try {
			PositionRightsArea result = (PositionRightsArea) getHibernateTemplate()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

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

	/**
	 * 根據(jù)崗位ID集合刪除崗位權(quán)限數(shù)據(jù)范圍關(guān)聯(lián)表里的信息
	 * @param List positionIds
	 */
	public void attachClean(PositionRightsArea instance) {
		log.debug("attaching clean PositionRightsArea instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	/**
	 * 根據(jù)崗位ID集合刪除崗位權(quán)限數(shù)據(jù)范圍關(guān)聯(lián)表里的信息
	 * @param List positionIds
	 */
	public void deletePositionRightsAreaByPositionIds(List positionIds) {

		String hql = " Delete From "+ HibernateEntityName.POSITION_RIGHTS_AREA +" Where 1=1 ";
		for(int i=0; i<positionIds.size(); i++){
		       hql+= " And treeviewId = " + positionIds.get(i);
		}
		int count = this.getHibernateTemplate().bulkUpdate(hql);
		System.out.println("刪除了崗位權(quán)限數(shù)據(jù)范圍關(guān)聯(lián)記錄: " + count);
		
	}
}