plandao.java

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package crm.dao.sal;

import java.util.Date;
import java.util.List;
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 crm.entity.sal.PlanEntity;

/**
 * Data access object (DAO) for domain model class PlanEntity.
 * 
 * @see crm.entity.sal.PlanEntity
 * @author MyEclipse Persistence Tools
 */

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

	// property constants
	public static final String PLA_TODO = "plaTodo";

	public static final String PLA_RESULT = "plaResult";

	protected void initDao() {
		// do nothing
	}

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

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

	/**
	 * 删除方法(根据id删除)
	 */
	public void delete(int id)
	{
		long lid=id;    //将int型转换成long型
		this.delete(this.findById(lid));
	}
	
	public PlanEntity findById(java.lang.Long id) {
		log.debug("getting PlanEntity instance with id: " + id);
		try {
			PlanEntity instance = (PlanEntity) getHibernateTemplate().get(
					"crm.entity.sal.PlanEntity", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(PlanEntity instance) {
		log.debug("finding PlanEntity 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 PlanEntity instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from PlanEntity 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 findByPlaTodo(Object plaTodo) {
		return findByProperty(PLA_TODO, plaTodo);
	}

	public List findByPlaResult(Object plaResult) {
		return findByProperty(PLA_RESULT, plaResult);
	}

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

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

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

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

	public static PlanDAO getFromApplicationContext(ApplicationContext ctx) {
		return (PlanDAO) ctx.getBean("PlanEntityDAO");
	}
}