Java tutorial
/* * The MIT License * * Copyright 2017 Artur Czartoryski <artur at czartoryski.wroclaw.pl>. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.app.gpo.dao; import com.app.gpo.model.Field; import java.util.List; import org.hibernate.Criteria; import org.hibernate.HibernateException; import org.hibernate.Query; import org.hibernate.criterion.Restrictions; import org.springframework.stereotype.Repository; /** * * @author Artur Czartoryski <artur at czartoryski.wroclaw.pl> */ @Repository("fieldDAO") public class FieldDAO extends AbstractDao<Integer, Field> { public Field find(int id) { return getByKey(id); } public void save(Field field) { persist(field); } public String saveNew(Field field) { return addNew(field); } public void update(Field field) throws HibernateException { try { saveUpdate(field); } catch (final HibernateException e) { throw new HibernateException(e); } } public void delete(int id) { Query query = getSession().createSQLQuery("delete from field where fieldID = :fieldID"); query.setString("fieldID", Integer.toString(id)); query.executeUpdate(); } @SuppressWarnings("unchecked") public List<Field> findAll() { Criteria criteria = createEntityCriteria(); return (List<Field>) criteria.list(); } @SuppressWarnings("unchecked") public List<Field> findAllNotAssignToProductSlot(int id) { Query query = getSession().createQuery("from Field as f where f.fieldID not in " + "(select fm.field.fieldID from FieldMapping as fm where fm.productionSlot.productionSlotID = :productionSlotID)"); query.setString("productionSlotID", Integer.toString(id)); return query.list(); } @SuppressWarnings("unchecked") public Field findByfieldOriginID(String fieldOriginID) { Query query = getSession().createQuery("from Field as f where f.fieldOriginID = :fieldOriginID)"); query.setString("fieldOriginID", fieldOriginID); return (Field) query.uniqueResult(); } @SuppressWarnings("unchecked") public List<Field> findAllForMainScreen() { Criteria criteria = createEntityCriteria(); criteria.add(Restrictions.sqlRestriction("{alias}.fieldShownInMainTable = 1")); return (List<Field>) criteria.list(); } }