Java tutorial
/** * The contents of this file are subject to the Mozilla Public License * Version 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the * License for the specific language governing rights and limitations under * the License. * * The Original Code is OpenELIS code. * * Copyright (C) The Minnesota Department of Health. All Rights Reserved. * * Contributor(s): CIRG, University of Washington, Seattle WA. */ package us.mn.state.health.lims.systemusermodule.daoimpl; import java.util.ArrayList; import java.util.List; import java.util.Vector; import org.apache.commons.beanutils.PropertyUtils; import us.mn.state.health.lims.audittrail.dao.AuditTrailDAO; import us.mn.state.health.lims.audittrail.daoimpl.AuditTrailDAOImpl; import us.mn.state.health.lims.common.action.IActionConstants; import us.mn.state.health.lims.common.daoimpl.BaseDAOImpl; import us.mn.state.health.lims.common.exception.LIMSDuplicateRecordException; import us.mn.state.health.lims.common.exception.LIMSRuntimeException; import us.mn.state.health.lims.common.util.StringUtil; import us.mn.state.health.lims.common.util.SystemConfiguration; import us.mn.state.health.lims.common.log.LogEvent; import us.mn.state.health.lims.hibernate.HibernateUtil; import us.mn.state.health.lims.systemusermodule.dao.PermissionAgentModuleDAO; import us.mn.state.health.lims.systemusermodule.valueholder.PermissionModule; import us.mn.state.health.lims.systemusermodule.valueholder.SystemUserModule; /** * @author Hung Nguyen (Hung.Nguyen@health.state.mn.us) */ public class SystemUserModuleDAOImpl extends BaseDAOImpl implements PermissionAgentModuleDAO { public void deleteData(List systemUserModules) throws LIMSRuntimeException { //add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); for (int i = 0; i < systemUserModules.size(); i++) { SystemUserModule data = (SystemUserModule) systemUserModules.get(i); SystemUserModule oldData = (SystemUserModule) readSystemUserModule(data.getId()); SystemUserModule newData = new SystemUserModule(); String sysUserId = data.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_DELETE; String tableName = "SYSTEM_USER_MODULE"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "AuditTrail deleteData()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule AuditTrail deleteData()", e); } try { for (int i = 0; i < systemUserModules.size(); i++) { SystemUserModule data = (SystemUserModule) systemUserModules.get(i); //bugzilla 2206 data = (SystemUserModule) readSystemUserModule(data.getId()); HibernateUtil.getSession().delete(data); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "deleteData()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule deleteData()", e); } } public boolean insertData(PermissionModule systemUserModule) throws LIMSRuntimeException { try { if (duplicateSystemUserModuleExists((SystemUserModule) systemUserModule)) { throw new LIMSDuplicateRecordException( "Duplicate record exists for " + systemUserModule.getPermissionAgentId()); } String id = (String) HibernateUtil.getSession().save(systemUserModule); systemUserModule.setId(id); //add to audit trail AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = systemUserModule.getSysUserId(); String tableName = "SYSTEM_USER_MODULE"; auditDAO.saveNewHistory(systemUserModule, sysUserId, tableName); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "insertData()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule insertData()", e); } return true; } public void updateData(PermissionModule systemUserModule) throws LIMSRuntimeException { try { if (duplicateSystemUserModuleExists((SystemUserModule) systemUserModule)) { throw new LIMSDuplicateRecordException( "Duplicate record exists for " + systemUserModule.getPermissionAgentId()); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "updateData()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule updateData()", e); } SystemUserModule oldData = (SystemUserModule) readSystemUserModule(systemUserModule.getId()); SystemUserModule newData = (SystemUserModule) systemUserModule; //add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = systemUserModule.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_UPDATE; String tableName = "SYSTEM_USER_MODULE"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "AuditTrail updateData()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule AuditTrail updateData()", e); } try { HibernateUtil.getSession().merge(systemUserModule); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); HibernateUtil.getSession().evict(systemUserModule); HibernateUtil.getSession().refresh(systemUserModule); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "updateData()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule updateData()", e); } } public void getData(PermissionModule systemUserModule) throws LIMSRuntimeException { try { SystemUserModule sysUserModule = (SystemUserModule) HibernateUtil.getSession() .get(SystemUserModule.class, systemUserModule.getId()); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); if (sysUserModule != null) { PropertyUtils.copyProperties(systemUserModule, sysUserModule); } else { systemUserModule.setId(null); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "getData()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule getData()", e); } } public List getAllPermissionModules() throws LIMSRuntimeException { List list = new Vector(); try { String sql = "from SystemUserModule"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "getAllSystemModules()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule getAllSystemModules()", e); } return list; } public List getAllPermissionModulesByAgentId(int systemUserId) throws LIMSRuntimeException { List list = new Vector(); try { String sql = "from SystemUserModule s where s.systemUser.id = :param"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", systemUserId); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "getAllSystemUserModulesBySystemUserId()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule getAllSystemUserModulesBySystemUserId()", e); } return list; } public List getPageOfPermissionModules(int startingRecNo) throws LIMSRuntimeException { List list = new Vector(); try { // calculate maxRow to be one more than the page size int endingRecNo = startingRecNo + (SystemConfiguration.getInstance().getDefaultPageSize() + 1); String sql = "from SystemUserModule s order by s.systemUser.id"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setFirstResult(startingRecNo - 1); query.setMaxResults(endingRecNo - 1); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "getPageOfSystemUserModules()", e.toString()); throw new LIMSRuntimeException("Error in SystemUserModule getPageOfSystemUserModules()", e); } return list; } public SystemUserModule readSystemUserModule(String idString) { SystemUserModule sysUserModule = null; try { sysUserModule = (SystemUserModule) HibernateUtil.getSession().get(SystemUserModule.class, idString); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "readSystemUserModule()", e.toString()); throw new LIMSRuntimeException("Error in Gender readSystemUserModule(idString)", e); } return sysUserModule; } public List getNextPermissionModuleRecord(String id) throws LIMSRuntimeException { return getNextRecord(id, "SystemUserModule", SystemUserModule.class); } public List getPreviousPermissionModuleRecord(String id) throws LIMSRuntimeException { return getPreviousRecord(id, "SystemUserModule", SystemUserModule.class); } public Integer getTotalPermissionModuleCount() throws LIMSRuntimeException { return getTotalCount("SystemUserModule", SystemUserModule.class); } public List getNextRecord(String id, String table, Class clazz) throws LIMSRuntimeException { int currentId = (Integer.valueOf(id)).intValue(); String tablePrefix = getTablePrefix(table); List list = new Vector(); int rrn = 0; try { String sql = "select sum.id from SystemUserModule sum order by sum.systemUser.id"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); rrn = list.indexOf(String.valueOf(currentId)); list = HibernateUtil.getSession().getNamedQuery(tablePrefix + "getNext").setFirstResult(rrn + 1) .setMaxResults(2).list(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "getNextRecord()", e.toString()); throw new LIMSRuntimeException("Error in getNextRecord() for " + table, e); } return list; } public List getPreviousRecord(String id, String table, Class clazz) throws LIMSRuntimeException { int currentId = (Integer.valueOf(id)).intValue(); String tablePrefix = getTablePrefix(table); List list = new Vector(); int rrn = 0; try { String sql = "select sum.id from SystemUserModule sum order by sum.systemUser.id"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); rrn = list.indexOf(String.valueOf(currentId)); list = HibernateUtil.getSession().getNamedQuery(tablePrefix + "getPrevious").setFirstResult(rrn + 1) .setMaxResults(2).list(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "getPreviousRecord()", e.toString()); throw new LIMSRuntimeException("Error in getPreviousRecord() for " + table, e); } return list; } private boolean duplicateSystemUserModuleExists(SystemUserModule systemUserModule) throws LIMSRuntimeException { try { List list = new ArrayList(); String sql = "from SystemUserModule s where s.systemUser.id = :param and s.systemModule.id = :param2 and s.id != :param3"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", systemUserModule.getSystemUser().getId()); query.setParameter("param2", systemUserModule.getSystemModule().getId()); String systemUserModuleId = "0"; if (!StringUtil.isNullorNill(systemUserModule.getId())) { systemUserModuleId = systemUserModule.getId(); } query.setParameter("param3", systemUserModuleId); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); if (list.size() > 0) { return true; } else { return false; } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("SystemUserModuleDAOImpl", "duplicateSystemUserModuleExists()", e.toString()); throw new LIMSRuntimeException("Error in duplicateSystemUserModuleExists()", e); } } public boolean isAgentAllowedAccordingToName(String id, String name) throws LIMSRuntimeException { try { List list = new ArrayList(); String sql = "from SystemUserModule as sum join fetch sum.systemModule as sm where sum.systemUser.id = :id and sm.systemModuleName = :name"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setInteger("id", Integer.parseInt(id)); query.setParameter("name", name); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); return list.size() > 0; } catch (Exception e) { LogEvent.logError("SystemUserModuleDAOImpl", "isUserAllowedAccordingToName()", e.toString()); throw new LIMSRuntimeException("Error in isUserAllowedAccordingToName()", e); } } public boolean doesUserHaveAnyModules(int userId) throws LIMSRuntimeException { List userModuleList = getAllPermissionModulesByAgentId(userId); return userModuleList.size() > 0; } }