Java tutorial
/** * Tysan Clan Website * Copyright (C) 2008-2013 Jeroen Steenbeeke and Ties van de Ven * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.tysanclan.site.projectewok.entities.dao.hibernate; import org.hibernate.Criteria; import org.hibernate.criterion.Restrictions; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Component; import com.jeroensteenbeeke.hyperion.data.SearchFilter; import com.tysanclan.site.projectewok.dataaccess.EwokHibernateDAO; import com.tysanclan.site.projectewok.entities.ForumThread; import com.tysanclan.site.projectewok.entities.Trial; import com.tysanclan.site.projectewok.entities.dao.filters.TrialFilter; /** * @author Jeroen Steenbeeke */ @Component @Scope("request") class TrialDAOImpl extends EwokHibernateDAO<Trial> implements com.tysanclan.site.projectewok.entities.dao.TrialDAO { /** * @see com.tysanclan.site.projectewok.entities.dao.TrialDAO#getTrialByThread(com.tysanclan.site.projectewok.entities.ForumThread) */ @Override public Trial getTrialByThread(ForumThread thread) { Criteria criteria = getSession().createCriteria(Trial.class); criteria.add(Restrictions.eq("trialThread", thread)); return (Trial) criteria.uniqueResult(); } @Override protected Criteria createCriteria(SearchFilter<Trial> filter) { Criteria criteria = getSession().createCriteria(Trial.class); if (filter instanceof TrialFilter) { TrialFilter cf = (TrialFilter) filter; if (cf.getStartAfter() != null) { criteria.createAlias("trialThread", "thread"); criteria.add(Restrictions.gt("thread.postTime", cf.getStartAfter())); } if (cf.getRestrained() != null) { criteria.add(Restrictions.eq("restrained", cf.getRestrained())); } if (cf.getAccused() != null) { criteria.add(Restrictions.eq("accused", cf.getAccused())); } if (!cf.isWithTrialThread()) { criteria.add(Restrictions.isNull("trialThread")); } } return criteria; } }