empdaoimpl.java

移动计费管理软件

package yyxtong.hibernate.dao.baseimpl;

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

import yyxtong.hibernate.dao.base.IEmpDAO;
import yyxtong.hibernate.pojo.Emp;

/**
 * A data access object (DAO) providing persistence and search support for Emp
 * 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 yyxtong.hibernate.pojo.Emp
 * @author MyEclipse Persistence Tools
 */

public class EmpDAOImpl extends HibernateDaoSupport implements IEmpDAO {
	private static final Log log = LogFactory.getLog(EmpDAOImpl.class);
	// property constants
	public static final String NAME = "name";
	public static final String PHONE = "phone";
	public static final String EMAIL = "email";
	public static final String ANYCOLL = "anycoll";
	public static final String FAX = "fax";
	public static final String MSG = "msg";
	public static final String POSITION = "position";

	protected void initDao() {
		// do nothing
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#save(yyxtong.hibernate.pojo.Emp)
	 */
	public void save(Emp transientInstance) {
		log.debug("saving Emp instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#delete(yyxtong.hibernate.pojo.Emp)
	 */
	public void delete(Emp persistentInstance) {
		log.debug("deleting Emp instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findById(java.lang.Integer)
	 */
	public Emp findById(java.lang.Integer id) {
		log.debug("getting Emp instance with id: " + id);
		try {
			Emp instance = (Emp) getHibernateTemplate().get(
					"yyxtong.hibernate.pojo.Emp", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByExample(yyxtong.hibernate.pojo.Emp)
	 */
	public List findByExample(Emp instance) {
		log.debug("finding Emp 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 yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByProperty(java.lang.String, java.lang.Object)
	 */
	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Emp instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Emp 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 yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByName(java.lang.Object)
	 */
	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByPhone(java.lang.Object)
	 */
	public List findByPhone(Object phone) {
		return findByProperty(PHONE, phone);
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByEmail(java.lang.Object)
	 */
	public List findByEmail(Object email) {
		return findByProperty(EMAIL, email);
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByAnycoll(java.lang.Object)
	 */
	public List findByAnycoll(Object anycoll) {
		return findByProperty(ANYCOLL, anycoll);
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByFax(java.lang.Object)
	 */
	public List findByFax(Object fax) {
		return findByProperty(FAX, fax);
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByMsg(java.lang.Object)
	 */
	public List findByMsg(Object msg) {
		return findByProperty(MSG, msg);
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findByPosition(java.lang.Object)
	 */
	public List findByPosition(Object position) {
		return findByProperty(POSITION, position);
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#findAll()
	 */
	public List findAll() {
		log.debug("finding all Emp instances");
		try {
			String queryString = "from Emp";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#merge(yyxtong.hibernate.pojo.Emp)
	 */
	public Emp merge(Emp detachedInstance) {
		log.debug("merging Emp instance");
		try {
			Emp result = (Emp) getHibernateTemplate().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#attachDirty(yyxtong.hibernate.pojo.Emp)
	 */
	public void attachDirty(Emp instance) {
		log.debug("attaching dirty Emp instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see yyxtong.hibernate.dao.baseimpl.IEmpDAO#attachClean(yyxtong.hibernate.pojo.Emp)
	 */
	public void attachClean(Emp instance) {
		log.debug("attaching clean Emp instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

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