| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.openmeetings.data.basic; |
| |
| import java.io.Serializable; |
| import java.util.Date; |
| import java.util.List; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.NoResultException; |
| import javax.persistence.PersistenceContext; |
| import javax.persistence.TypedQuery; |
| |
| import org.apache.openmeetings.OpenmeetingsVariables; |
| import org.apache.openmeetings.persistence.beans.lang.FieldLanguage; |
| import org.red5.logging.Red5LoggerFactory; |
| import org.slf4j.Logger; |
| import org.springframework.transaction.annotation.Transactional; |
| |
| /** |
| * |
| * @author sebastianwagner |
| * |
| */ |
| @Transactional |
| public class FieldLanguageDao implements Serializable { |
| |
| private static final long serialVersionUID = -2714490167956230305L; |
| |
| private static final Logger log = Red5LoggerFactory.getLogger( |
| FieldLanguageDao.class, OpenmeetingsVariables.webAppRootKey); |
| |
| @PersistenceContext |
| private EntityManager em; |
| |
| public long getNextAvailableId() { |
| TypedQuery<Long> q = em.createQuery("SELECT MAX(fl.language_id) from FieldLanguage fl", Long.class); |
| return q.getSingleResult() + 1; |
| } |
| |
| public FieldLanguage addLanguage(int langId, String langName, Boolean langRtl, String code) { |
| try { |
| FieldLanguage fl = new FieldLanguage(); |
| fl.setLanguage_id((long)langId); |
| fl.setStarttime(new Date()); |
| fl.setDeleted(false); |
| fl.setName(langName); |
| fl.setRtl(langRtl); |
| fl.setCode(code); |
| |
| fl = em.merge(fl); |
| |
| //Eagerly FETCH values list |
| TypedQuery<FieldLanguage> q = em.createQuery("select fl from FieldLanguage fl LEFT JOIN FETCH fl.languageValues WHERE fl.language_id = :langId", FieldLanguage.class); |
| q.setParameter("langId", langId); |
| List<FieldLanguage> results = q.getResultList(); |
| |
| return results != null && !results.isEmpty() ? results.get(0) : null; |
| } catch (Exception ex2) { |
| log.error("[addLanguage]: ", ex2); |
| } |
| return null; |
| } |
| |
| public void emptyFieldLanguage() { |
| try { |
| TypedQuery<FieldLanguage> q = em.createQuery("delete from FieldLanguage", FieldLanguage.class); |
| q.executeUpdate(); |
| } catch (Exception ex2) { |
| log.error("[emptyFieldLanguage]: ", ex2); |
| } |
| } |
| |
| public Long updateFieldLanguage(Long language_id, String langName, |
| String code, boolean deleted) { |
| try { |
| FieldLanguage fl = this.getFieldLanguageById(language_id); |
| fl.setUpdatetime(new Date()); |
| if (langName.length() > 0) |
| fl.setName(langName); |
| if (code.length() > 0) |
| fl.setCode(code); |
| fl.setDeleted(deleted); |
| this.updateLanguage(fl); |
| return language_id; |
| } catch (Exception ex2) { |
| log.error("[updateLanguage]: ", ex2); |
| } |
| return new Long(-1); |
| } |
| |
| public void delete(FieldLanguage fl) { |
| fl.setUpdatetime(new Date()); |
| fl.setDeleted(true); |
| em.merge(fl); |
| } |
| |
| public void updateLanguage(FieldLanguage fl) { |
| if (fl.getLanguage_id() == null) { |
| em.persist(fl); |
| } else { |
| if (!em.contains(fl)) { |
| em.merge(fl); |
| } |
| } |
| } |
| |
| public FieldLanguage getFieldLanguageById(Long language_id) { |
| try { |
| String hql = "select c from FieldLanguage as c " |
| + "WHERE c.deleted <> :deleted " |
| + "AND c.language_id = :language_id"; |
| TypedQuery<FieldLanguage> query = em.createQuery(hql, FieldLanguage.class); |
| query.setParameter("deleted", true); |
| query.setParameter("language_id", language_id); |
| FieldLanguage fl = null; |
| try { |
| fl = query.getSingleResult(); |
| } catch (NoResultException ex) { |
| } |
| return fl; |
| } catch (Exception ex2) { |
| log.error("[getLanguageById]: ", ex2); |
| } |
| return null; |
| } |
| |
| public List<FieldLanguage> getLanguages() { |
| try { |
| String hql = "select c from FieldLanguage as c " |
| + "WHERE c.deleted <> :deleted "; |
| TypedQuery<FieldLanguage> query = em.createQuery(hql, FieldLanguage.class); |
| query.setParameter("deleted", true); |
| List<FieldLanguage> ll = query.getResultList(); |
| return ll; |
| } catch (Exception ex2) { |
| log.error("[getLanguages]: ", ex2); |
| } |
| return null; |
| } |
| |
| } |