syfxdmnydao.java

struts hibernate spring

package com.syfxapp.dao;

import java.util.Date;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.syfxapp.pojo.SyfxDmNy;

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

public class SyfxDmNyDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(SyfxDmNyDAO.class);
	// property constants
	public static final String NY = "ny";

	protected void initDao() {
		// do nothing
	}

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

	

	

	public List findByExample(SyfxDmNy instance) {
		log.debug("finding SyfxDmNy 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 SyfxDmNy instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from SyfxDmNy 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 findByNy(Object ny) {
		return findByProperty(NY, ny);
	}

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

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

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

	

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