Java tutorial
/* * Copyright 2009 Eko Kurniawan Khannedy. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * under the License. */ package com.pos.spatobiz.app.dao; import com.pos.spatobiz.common.dao.PelangganDao; import com.pos.spatobiz.common.error.SpatoBizException; import com.pos.spatobiz.common.entity.Pelanggan; import java.sql.SQLException; import java.util.List; import org.hibernate.HibernateException; import org.hibernate.Session; import org.springframework.orm.hibernate3.HibernateCallback; import org.springframework.orm.hibernate3.support.HibernateDaoSupport; import org.springframework.transaction.annotation.Transactional; /** * * @author echo */ public class PelangganDaoImpl extends HibernateDaoSupport implements PelangganDao { @Transactional(readOnly = false) public void insertPelanggan(Pelanggan pelanggan) throws SpatoBizException { try { getHibernateTemplate().save(pelanggan); } catch (Throwable t) { throw new SpatoBizException(t.getMessage()); } } @Transactional(readOnly = false) public void updatePelanggan(Pelanggan pelanggan) throws SpatoBizException { try { getHibernateTemplate().update(pelanggan); } catch (Throwable t) { throw new SpatoBizException(t.getMessage()); } } @Transactional(readOnly = false) public void deletePelanggan(Pelanggan pelanggan) throws SpatoBizException { try { getHibernateTemplate().delete(pelanggan); } catch (Throwable t) { throw new SpatoBizException(t.getMessage()); } } @Transactional(readOnly = false) public void deletePelanggan(Long id) throws SpatoBizException { try { Pelanggan pelanggan = (Pelanggan) getHibernateTemplate().load(Pelanggan.class, id); getHibernateTemplate().delete(pelanggan); } catch (Throwable t) { throw new SpatoBizException(t.getMessage()); } } @Transactional(readOnly = true) public Pelanggan getPelanggan(final Long id) throws SpatoBizException { try { return (Pelanggan) getHibernateTemplate().execute(new HibernateCallback() { public Object doInHibernate(Session session) throws HibernateException, SQLException { return session.getNamedQuery("Pelanggan.getById").setParameter("id", id).uniqueResult(); } }); } catch (Throwable t) { throw new SpatoBizException(t.getMessage()); } } @Transactional(readOnly = true) @SuppressWarnings("unchecked") public List<Pelanggan> selectPelanggan() throws SpatoBizException { try { return getHibernateTemplate().loadAll(Pelanggan.class); } catch (Throwable t) { throw new SpatoBizException(t.getMessage()); } } }