| /* |
| * 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.data.basic; |
| |
| import java.lang.reflect.Constructor; |
| import java.util.Date; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.NoResultException; |
| import javax.persistence.PersistenceContext; |
| import javax.persistence.TypedQuery; |
| import javax.persistence.criteria.CriteriaBuilder; |
| import javax.persistence.criteria.CriteriaQuery; |
| import javax.persistence.criteria.Predicate; |
| import javax.persistence.criteria.Root; |
| |
| import org.openmeetings.app.OpenmeetingsVariables; |
| import org.openmeetings.app.data.beans.basic.SearchResult; |
| import org.openmeetings.app.data.user.dao.UsersDaoImpl; |
| import org.openmeetings.app.persistence.beans.basic.Configuration; |
| import org.openmeetings.app.remote.red5.ScopeApplicationAdapter; |
| import org.openmeetings.utils.mappings.CastMapToObject; |
| import org.red5.logging.Red5LoggerFactory; |
| import org.slf4j.Logger; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.transaction.annotation.Transactional; |
| |
| @Transactional |
| public class Configurationmanagement { |
| |
| private static final Logger log = Red5LoggerFactory.getLogger( |
| Configurationmanagement.class, |
| OpenmeetingsVariables.webAppRootKey); |
| |
| public static final String DEFAULT_APP_NAME = "OpenMeetings"; |
| |
| @PersistenceContext |
| private EntityManager em; |
| |
| @Autowired |
| private UsersDaoImpl usersDao; |
| @Autowired |
| private AuthLevelmanagement authLevelManagement; |
| private String appName = null; |
| |
| public Configuration getConfKey(long user_level, String CONF_KEY) { |
| try { |
| if (authLevelManagement.checkUserLevel(user_level)) { |
| TypedQuery<Configuration> query = em |
| .createQuery( |
| "select c from Configuration as c where c.conf_key = :conf_key and c.deleted = :deleted", |
| Configuration.class); |
| query.setParameter("conf_key", CONF_KEY); |
| query.setParameter("deleted", "false"); |
| |
| List<Configuration> configs = query.getResultList(); |
| |
| if (configs != null && configs.size() > 0) { |
| return configs.get(0); |
| } |
| } else { |
| log.error("[getAllConf] Permission denied " + user_level); |
| } |
| } catch (Exception ex2) { |
| log.error("[getConfKey]: ", ex2); |
| } |
| return null; |
| } |
| |
| /** |
| * Return a object using a custom type and a default value if the key is not present |
| * |
| * Example: Integer my_key = getConfValue("my_key", Integer.class, "15"); |
| * |
| * @param CONF_KEY |
| * @param typeObject |
| * @param defaultValue |
| * @return |
| */ |
| public <T> T getConfValue(String CONF_KEY, Class<T> typeObject, |
| String defaultValue) { |
| try { |
| Configuration conf_reminder = getConfKey(3L, CONF_KEY); |
| |
| if (conf_reminder == null) { |
| log.warn("Could not find key in configuration CONF_KEY: " |
| + CONF_KEY); |
| } else { |
| // Use the custom value as default value |
| defaultValue = conf_reminder.getConf_value(); |
| } |
| |
| // Either this can be directly assigned or try to find a constructor |
| // that handles it |
| if (typeObject.isAssignableFrom(defaultValue.getClass())) { |
| return typeObject.cast(defaultValue); |
| } |
| Constructor<T> c = typeObject.getConstructor(defaultValue |
| .getClass()); |
| return c.newInstance(defaultValue); |
| |
| } catch (Exception err) { |
| log.error( |
| "cannot be cast to return type, you have misconfigured your configuration CONF_KEY: " |
| + CONF_KEY, err); |
| return null; |
| } |
| } |
| |
| public Configuration getConfByConfigurationId(long user_level, |
| long configuration_id) { |
| try { |
| log.debug("getConfByConfigurationId1: user_level " + user_level); |
| if (authLevelManagement.checkAdminLevel(user_level)) { |
| Configuration configuration = null; |
| TypedQuery<Configuration> query = em |
| .createQuery("select c from Configuration as c where c.configuration_id = :configuration_id", Configuration.class); |
| query.setParameter("configuration_id", configuration_id); |
| query.setMaxResults(1); |
| try { |
| configuration = query.getSingleResult(); |
| } catch (NoResultException e) { |
| } |
| log.debug("getConfByConfigurationId4: " + configuration); |
| |
| if (configuration != null && configuration.getUser_id() != null) { |
| configuration.setUsers(usersDao.getUser(configuration |
| .getUser_id())); |
| } |
| return configuration; |
| } else { |
| log.error("[getConfByConfigurationId] Permission denied " |
| + user_level); |
| } |
| } catch (Exception ex2) { |
| log.error("[getConfByConfigurationId]: ", ex2); |
| } |
| return null; |
| } |
| |
| public SearchResult<Configuration> getAllConf(long user_level, int start, int max, |
| String orderby, boolean asc) { |
| try { |
| if (authLevelManagement.checkAdminLevel(user_level)) { |
| SearchResult<Configuration> sresult = new SearchResult<Configuration>(); |
| sresult.setRecords(this.selectMaxFromConfigurations()); |
| sresult.setResult(this.getConfigurations(start, max, orderby, |
| asc)); |
| sresult.setObjectName(Configuration.class.getName()); |
| return sresult; |
| } else { |
| log.error("[getAllConf] Permission denied " + user_level); |
| } |
| } catch (Exception ex2) { |
| log.error("[getAllConf]: ", ex2); |
| } |
| return null; |
| } |
| |
| public List<Configuration> getConfigurations(int start, int max, |
| String orderby, boolean asc) { |
| try { |
| CriteriaBuilder cb = em.getCriteriaBuilder(); |
| CriteriaQuery<Configuration> cq = cb |
| .createQuery(Configuration.class); |
| Root<Configuration> c = cq.from(Configuration.class); |
| Predicate condition = cb.equal(c.get("deleted"), "false"); |
| cq.where(condition); |
| cq.distinct(asc); |
| if (asc) { |
| cq.orderBy(cb.asc(c.get(orderby))); |
| } else { |
| cq.orderBy(cb.desc(c.get(orderby))); |
| } |
| TypedQuery<Configuration> q = em.createQuery(cq); |
| q.setFirstResult(start); |
| q.setMaxResults(max); |
| List<Configuration> ll = q.getResultList(); |
| return ll; |
| } catch (Exception ex2) { |
| log.error("[getConfigurations]", ex2); |
| } |
| return null; |
| } |
| |
| /** |
| * |
| * @return |
| */ |
| private Long selectMaxFromConfigurations() { |
| try { |
| log.debug("selectMaxFromConfigurations "); |
| // get all users |
| TypedQuery<Long> query = em |
| .createQuery("select count(c.configuration_id) from Configuration c where c.deleted = 'false'", Long.class); |
| List<Long> ll = query.getResultList(); |
| log.debug("selectMaxFromConfigurations" + ll.get(0)); |
| return ll.get(0); |
| } catch (Exception ex2) { |
| log.error("[selectMaxFromConfigurations] ", ex2); |
| } |
| return null; |
| } |
| |
| public String addConfByKey(long user_level, String CONF_KEY, |
| String CONF_VALUE, Long USER_ID, String comment) { |
| String ret = "Add Configuration"; |
| if (authLevelManagement.checkAdminLevel(user_level)) { |
| Configuration configuration = new Configuration(); |
| configuration.setConf_key(CONF_KEY); |
| configuration.setConf_value(CONF_VALUE); |
| configuration.setStarttime(new Date()); |
| configuration.setDeleted("false"); |
| configuration.setComment(comment); |
| if (USER_ID != null) |
| configuration.setUser_id(USER_ID); |
| try { |
| configuration = em.merge(configuration); |
| ret = "Erfolgreich"; |
| } catch (Exception ex2) { |
| log.error("[addConfByKey]: ", ex2); |
| } |
| } else { |
| ret = "Error: Permission denied"; |
| } |
| return ret; |
| } |
| |
| public Long saveOrUpdateConfiguration(long user_level, |
| LinkedHashMap<String, ?> values, Long users_id) { |
| try { |
| if (authLevelManagement.checkAdminLevel(user_level)) { |
| Configuration conf = (Configuration) CastMapToObject |
| .getInstance().castByGivenObject(values, |
| Configuration.class); |
| if (conf.getConfiguration_id().equals(null) |
| || conf.getConfiguration_id() == 0) { |
| log.info("add new Configuration"); |
| conf.setConfiguration_id(null); |
| conf.setStarttime(new Date()); |
| conf.setDeleted("false"); |
| return this.addConfig(conf); |
| } else { |
| log.info("update Configuration ID: " |
| + conf.getConfiguration_id()); |
| Configuration conf2 = this.getConfByConfigurationId(3L, |
| conf.getConfiguration_id()); |
| conf2.setComment(conf.getComment()); |
| conf2.setConf_key(conf.getConf_key()); |
| conf2.setConf_value(conf.getConf_value()); |
| conf2.setUser_id(users_id); |
| conf2.setDeleted("false"); |
| conf2.setUpdatetime(new Date()); |
| return this.updateConfig(conf2); |
| } |
| } else { |
| log.error("[saveOrUpdateConfByConfigurationId] Error: Permission denied"); |
| return new Long(-100); |
| } |
| } catch (Exception ex2) { |
| log.error("[updateConfByUID]: ", ex2); |
| } |
| return new Long(-1); |
| } |
| |
| public Long addConfig(Configuration conf) { |
| try { |
| conf = em.merge(conf); |
| Long configuration_id = conf.getConfiguration_id(); |
| return configuration_id; |
| } catch (Exception ex2) { |
| log.error("[updateConfByUID]: ", ex2); |
| } |
| return new Long(-1); |
| } |
| |
| public Long updateConfig(Configuration conf) { |
| try { |
| if (conf.getConfiguration_id() == null) { |
| em.persist(conf); |
| } else { |
| if (!em.contains(conf)) { |
| conf = em.merge(conf); |
| } |
| } |
| if ("crypt_ClassName".equals(conf.getConf_key())) { |
| ScopeApplicationAdapter.configKeyCryptClassName = conf.getConf_value(); |
| } else if ("show.whiteboard.draw.status".equals(conf.getConf_key())) { |
| ScopeApplicationAdapter.whiteboardDrawStatus = "1".equals(conf.getConf_value()); |
| } |
| return conf.getConfiguration_id(); |
| } catch (Exception ex2) { |
| log.error("[updateConfByUID]: ", ex2); |
| } |
| return new Long(-1); |
| } |
| |
| public Long deleteConfByConfiguration(long user_level, |
| LinkedHashMap<String, ?> values, Long users_id) { |
| try { |
| if (authLevelManagement.checkAdminLevel(user_level)) { |
| Configuration conf = (Configuration) CastMapToObject |
| .getInstance().castByGivenObject(values, |
| Configuration.class); |
| conf.setUsers(usersDao.getUser(users_id)); |
| conf.setUpdatetime(new Date()); |
| conf.setDeleted("true"); |
| |
| Configuration conf2 = this.getConfByConfigurationId(3L, |
| conf.getConfiguration_id()); |
| conf2.setComment(conf.getComment()); |
| conf2.setConf_key(conf.getConf_key()); |
| conf2.setConf_value(conf.getConf_value()); |
| conf2.setUser_id(users_id); |
| conf2.setDeleted("true"); |
| conf2.setUpdatetime(new Date()); |
| |
| this.updateConfig(conf2); |
| return new Long(1); |
| } else { |
| log.error("Error: Permission denied"); |
| return new Long(-100); |
| } |
| } catch (Exception ex2) { |
| log.error("[deleteConfByUID]: ", ex2); |
| } |
| return new Long(-1); |
| } |
| |
| public String getAppName() { |
| if (appName == null) { |
| appName = getConfValue("application.name", String.class, Configurationmanagement.DEFAULT_APP_NAME); |
| } |
| return appName; |
| } |
| } |