Java tutorial
package eu.jangos.realm.controller.world; /* * Copyright 2016 Talendrys. * * 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. */ import eu.jangos.realm.hibernate.HibernateUtil; import eu.jangos.realm.model.world.Professions; import eu.jangos.realm.model.world.Race; import eu.jangos.realm.model.world.Startingspell; import java.util.List; import org.hibernate.Session; import org.hibernate.criterion.Restrictions; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * StartingSpell Service manages the starting items list for a given race and class. * * @author Warkdev * @version v0.1 BETA. */ public class StartingSpellService { private static final Logger logger = LoggerFactory.getLogger(StartingSpellService.class); /** * Return the list of spell for a given race and a given class. * @param race The race of the character. * @param profession The profession of the character. * @return The list of starting spells for this combination. */ public List<Startingspell> getStartingSpells(Race race, Professions profession) { List<Startingspell> listStartingSpells = null; try (Session session = HibernateUtil.getWorldSession().openSession()) { listStartingSpells = (List<Startingspell>) session.createCriteria(Startingspell.class).add( Restrictions.and(Restrictions.eq("race", race), Restrictions.eq("professions", profession))) .list(); } catch (Exception e) { e.printStackTrace(); logger.debug("Exception raised while querying the database."); } return listStartingSpells; } }