package hibr;

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;

/**
 * Data access object (DAO) for domain model class Client.
 * 
 * @see hibr.Client
 * @author MyEclipse Persistence Tools
 */

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

	// property constants
	public static final String CNAME = "cname";

	public static final String CORP = "corp";

	public static final String ADDRESS = "address";

	public static final String TEL = "tel";

	public static final String FAX = "fax";

	public static final String EMAIL = "email";

	public boolean save(Client transientInstance) {
		log.debug("saving Client instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
			return true;
		} catch (RuntimeException re) {
			log.error("save failed", re);
			return false;
		}
	}
	

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

	public Client findById(java.lang.Integer id) {
		log.debug("getting Client instance with id: " + id);
		try {
			Client instance = (Client) getSession().get("hibr.Client", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Client instance) {
		log.debug("finding Client instance by example");
		try {
			List results = getSession().createCriteria("hibr.Client").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 Client instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Client 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 findByCname(Object cname) {
		return findByProperty(CNAME, cname);
	}

	public List findByCorp(Object corp) {
		return findByProperty(CORP, corp);
	}

	public List findByAddress(Object address) {
		return findByProperty(ADDRESS, address);
	}

	public List findByTel(Object tel) {
		return findByProperty(TEL, tel);
	}

	public List findByFax(Object fax) {
		return findByProperty(FAX, fax);
	}

	public List findByEmail(Object email) {
		return findByProperty(EMAIL, email);
	}

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

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

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

	public void attachClean(Client instance) {
		log.debug("attaching clean Client instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
	public List allpage(int currpage)
	{
		String querystring = "from Client";
		Query queryobj =getSession().createQuery(querystring);
		queryobj.setFirstResult((currpage-1)*4);
		queryobj.setMaxResults(4);
		return queryobj.list();
	}
	public int count()
	{
		String querystring="from Client";
	    Query	queryobj =getSession().createQuery(querystring);
	    return queryobj.list().size();
	}
}