Java tutorial
/** * Revenue Settlement and Sharing System GE * Copyright (C) 2011-2014, Javier Lucio - lucio@tid.es * Telefonica Investigacion y Desarrollo, S.A. * * Copyright (C) 2015 CoNWeT Lab., Universidad Politcnica de Madrid * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* * DbeAppProviderDaoImpl.java * * 2013 , Telefnica I+D, all rights reserved */ package es.upm.fiware.rss.dao.impl; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Repository; import es.upm.fiware.rss.dao.DbeAppProviderDao; import es.upm.fiware.rss.model.DbeAppProvider; import java.util.Collections; import java.util.List; /** * * */ @Repository public class DbeAppProviderDaoImpl extends GenericDaoImpl<DbeAppProvider, String> implements DbeAppProviderDao { /** * Variable to print the trace. */ private static final Logger LOGGER = LoggerFactory.getLogger(DbeAppProviderDaoImpl.class); /* * (non-Javadoc) * * @see es.upm.fiware.rss.dao.impl.GenericDaoImpl#getDomainClass() */ @Override protected Class<DbeAppProvider> getDomainClass() { return DbeAppProvider.class; } @Override public List<DbeAppProvider> getProvidersByAggregator(String aggregatorId) { String hql = "from DbeAppProvider as p where p.id.aggregator='" + aggregatorId + "'"; List<DbeAppProvider> resultList; try { List list = this.getSession().createQuery(hql).list(); resultList = Collections.checkedList(list, DbeAppProvider.class); } catch (Exception e) { return null; } return resultList; } @Override public DbeAppProvider getProvider(String aggregatorId, String providerId) { String hql = "from DbeAppProvider as p where p.id.aggregator='" + aggregatorId + "' " + "and p.id.txAppProviderId='" + providerId + "'"; DbeAppProvider provider; try { provider = (DbeAppProvider) this.getSession().createQuery(hql).uniqueResult(); } catch (Exception e) { return null; } return provider; } }