package com.web.model;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

/**
 * A data access object (DAO) providing persistence and search support for
 * Manager 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.web.model.Manager
 * @author MyEclipse Persistence Tools
 */

public class ManagerDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(ManagerDAO.class);
	// property constants
	public static final String _MPASSWORD = "MPassword";
	public static final String _MNAME = "MName";
	public static final String _MSEX = "MSex";
	public static final String _MAGE = "MAge";
	public static final String _MMEMO = "MMemo";

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

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

	public Manager findById(java.lang.String id) {
		log.debug("getting Manager instance with id: " + id);
		try {
			Manager instance = (Manager) getSession().get(
					"com.web.model.Manager", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Manager instance) {
		log.debug("finding Manager instance by example");
		try {
			List results = getSession().createCriteria("com.web.model.Manager")
					.add(Example.create(instance)).list();
			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 Manager instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Manager as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByMPassword(Object MPassword) {
		return findByProperty(_MPASSWORD, MPassword);
	}

	public List findByMName(Object MName) {
		return findByProperty(_MNAME, MName);
	}

	public List findByMSex(Object MSex) {
		return findByProperty(_MSEX, MSex);
	}

	public List findByMAge(Object MAge) {
		return findByProperty(_MAGE, MAge);
	}

	public List findByMMemo(Object MMemo) {
		return findByProperty(_MMEMO, MMemo);
	}

	public List findAll() {
		log.debug("finding all Manager instances");
		try {
			String queryString = "from Manager";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

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

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

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