Java tutorial
/* * 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.openmeetings.app.remote; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import org.openmeetings.app.OpenmeetingsVariables; import org.openmeetings.app.data.basic.AuthLevelmanagement; import org.openmeetings.app.data.basic.Configurationmanagement; import org.openmeetings.app.data.basic.FieldLanguageDaoImpl; import org.openmeetings.app.data.basic.Fieldmanagment; import org.openmeetings.app.data.basic.Sessionmanagement; import org.openmeetings.app.data.beans.basic.SearchResult; import org.openmeetings.app.data.user.Usermanagement; import org.openmeetings.app.persistence.beans.lang.FieldLanguage; import org.openmeetings.app.persistence.beans.lang.Fieldlanguagesvalues; import org.openmeetings.app.persistence.beans.lang.Fieldvalues; import org.red5.logging.Red5LoggerFactory; import org.slf4j.Logger; import org.springframework.beans.factory.annotation.Autowired; /** * * @author sebastianwagner * */ public class LanguageService { private static final Logger log = Red5LoggerFactory.getLogger(LanguageService.class, OpenmeetingsVariables.webAppRootKey); @Autowired private Sessionmanagement sessionManagement; @Autowired private Configurationmanagement cfgManagement; @Autowired private Usermanagement userManagement; @Autowired private Fieldmanagment fieldmanagment; @Autowired private FieldLanguageDaoImpl fieldLanguageDaoImpl; @Autowired private AuthLevelmanagement authLevelManagement; /** * get a List of all availible Languages * * @return */ public List<FieldLanguage> getLanguages() { return fieldLanguageDaoImpl.getLanguages(); } /** * get all fields of a given Language_id * * @param language_id * @deprecated * @return */ @Deprecated public List<Fieldlanguagesvalues> getLanguageById(Long language_id) { return fieldmanagment.getAllFieldsByLanguage(language_id); } public Integer getDefaultLanguage() { return Integer.valueOf(cfgManagement.getConfKey(3, "default_lang_id").getConf_value()).intValue(); } /** * get all fields of a given Language_id by params * * @param language_id * @return */ public List<Map<String, Object>> getLanguageByIdAndMax(Long language_id, int start, int max) { return fieldmanagment.getLabelsByLanguage(language_id, start, max); } public Fieldvalues getFieldvalueById(String SID, Long fieldvalues_id, Long language_id) { Long users_id = sessionManagement.checkSession(SID); Long user_level = userManagement.getUserLevelByID(users_id); if (authLevelManagement.checkAdminLevel(user_level)) { return fieldmanagment.getFieldvaluesById(fieldvalues_id, language_id); } return null; } public Long addLanguage(String SID, String langName, String code) { Long users_id = sessionManagement.checkSession(SID); Long user_level = userManagement.getUserLevelByID(users_id); if (authLevelManagement.checkAdminLevel(user_level)) { if (langName.length() == 0) return new Long(-30); return fieldLanguageDaoImpl.addLanguage(langName, false, code); } return null; } public Long updateLanguage(String SID, Long language_id, String langName, String code) { Long users_id = sessionManagement.checkSession(SID); Long user_level = userManagement.getUserLevelByID(users_id); if (authLevelManagement.checkAdminLevel(user_level)) { if (langName.length() == 0) return new Long(-30); return fieldLanguageDaoImpl.updateFieldLanguage(language_id, langName, code, "false"); } return null; } public Long deleteLanguage(String SID, Long language_id) { Long users_id = sessionManagement.checkSession(SID); Long user_level = userManagement.getUserLevelByID(users_id); if (authLevelManagement.checkAdminLevel(user_level)) { return fieldLanguageDaoImpl.updateFieldLanguage(language_id, "", "", "true"); } return null; } public Long deleteFieldlanguagesvaluesById(String SID, Long fieldlanguagesvalues_id) { Long users_id = sessionManagement.checkSession(SID); Long user_level = userManagement.getUserLevelByID(users_id); if (authLevelManagement.checkAdminLevel(user_level)) { return fieldmanagment.deleteFieldlanguagesvaluesById(fieldlanguagesvalues_id); } return null; } /** * * @param SID * @param start * @param max * @param orderby * @param asc * @param language_id * @return */ public SearchResult<Fieldvalues> getFieldsByLanguage(String SID, int start, int max, String orderby, boolean asc, Long language_id, String search) { Long users_id = sessionManagement.checkSession(SID); Long user_level = userManagement.getUserLevelByID(users_id); if (authLevelManagement.checkAdminLevel(user_level)) { return fieldmanagment.getFieldsByLanguage(start, max, orderby, asc, language_id, search); } return null; } /** * * @param SID * @param values * @return */ public Long saveOrUpdateLabel(String SID, LinkedHashMap<Object, Object> values) { try { Long users_id = sessionManagement.checkSession(SID); Long user_level = userManagement.getUserLevelByID(users_id); Long fieldvalues_id = Long.valueOf(values.get("fieldvalues_id").toString()).longValue(); String name = values.get("name").toString(); Long fieldlanguagesvalues_id = Long.valueOf(values.get("fieldlanguagesvalues_id").toString()) .longValue(); Long language_id = Long.valueOf(values.get("language_id").toString()).longValue(); String value = values.get("value").toString(); if (authLevelManagement.checkAdminLevel(user_level)) { if (fieldvalues_id > 0 && fieldlanguagesvalues_id > 0) { log.error("UPDATE LABEL"); return fieldmanagment.updateLabel(fieldvalues_id, name, fieldlanguagesvalues_id, value); } else if (fieldvalues_id > 0 && fieldlanguagesvalues_id == 0) { log.error("INSERT NEW LABEL"); return fieldmanagment.addAndUpdateLabel(fieldvalues_id, name, value, language_id); } else { log.error("INSERT NEW FIELD AND LABEL"); return fieldmanagment.addFieldAndLabel(name, value, language_id); } } return new Long(-26); } catch (Exception e) { log.error("[saveOrUpdateLabel]", e); } return new Long(-1); } }