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. */ package us.mn.state.health.lims.test.daoimpl; import java.util.ArrayList; import java.util.List; import java.util.Vector; import org.apache.commons.beanutils.PropertyUtils; import org.hibernate.HibernateException; import org.hibernate.Query; 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.log.LogEvent; import us.mn.state.health.lims.common.util.StringUtil; import us.mn.state.health.lims.common.util.SystemConfiguration; import us.mn.state.health.lims.hibernate.HibernateUtil; import us.mn.state.health.lims.systemusersection.dao.SystemUserSectionDAO; import us.mn.state.health.lims.systemusersection.daoimpl.SystemUserSectionDAOImpl; import us.mn.state.health.lims.systemusersection.valueholder.SystemUserSection; import us.mn.state.health.lims.test.dao.TestSectionDAO; import us.mn.state.health.lims.test.valueholder.TestSection; /** * @author diane benz */ public class TestSectionDAOImpl extends BaseDAOImpl implements TestSectionDAO { public void deleteData(List testSections) throws LIMSRuntimeException { //add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); for (int i = 0; i < testSections.size(); i++) { TestSection data = (TestSection) testSections.get(i); TestSection oldData = (TestSection) readTestSection(data.getId()); TestSection newData = new TestSection(); String sysUserId = data.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_DELETE; String tableName = "TEST_SECTION"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "AuditTrail deleteData()", e.toString()); throw new LIMSRuntimeException("Error in TestSection AuditTrail deleteData()", e); } try { for (int i = 0; i < testSections.size(); i++) { TestSection data = (TestSection) testSections.get(i); //bugzilla 2206 data = (TestSection) readTestSection(data.getId()); HibernateUtil.getSession().delete(data); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "deleteData()", e.toString()); throw new LIMSRuntimeException("Error in TestSection deleteData()", e); } } public boolean insertData(TestSection testSection) throws LIMSRuntimeException { try { // bugzilla 1482 throw Exception if record already exists if (duplicateTestSectionExists(testSection)) { throw new LIMSDuplicateRecordException( "Duplicate record exists for " + testSection.getTestSectionName()); } String id = (String) HibernateUtil.getSession().save(testSection); testSection.setId(id); //bugzilla 1824 inserts will be logged in history table AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = testSection.getSysUserId(); String tableName = "TEST_SECTION"; auditDAO.saveNewHistory(testSection, sysUserId, tableName); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "insertData()", e.toString()); throw new LIMSRuntimeException("Error in TestSection insertData()", e); } return true; } public void updateData(TestSection testSection) throws LIMSRuntimeException { // bugzilla 1482 throw Exception if record already exists try { if (duplicateTestSectionExists(testSection)) { throw new LIMSDuplicateRecordException( "Duplicate record exists for " + testSection.getTestSectionName()); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "updateData()", e.toString()); throw new LIMSRuntimeException("Error in TestSection updateData()", e); } TestSection oldData = (TestSection) readTestSection(testSection.getId()); TestSection newData = testSection; //add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = testSection.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_UPDATE; String tableName = "TEST_SECTION"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "AuditTrail updateData()", e.toString()); throw new LIMSRuntimeException("Error in TestSection AuditTrail updateData()", e); } try { HibernateUtil.getSession().merge(testSection); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); HibernateUtil.getSession().evict(testSection); HibernateUtil.getSession().refresh(testSection); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "updateData()", e.toString()); throw new LIMSRuntimeException("Error in TestSection updateData()", e); } } public void getData(TestSection testSection) throws LIMSRuntimeException { try { TestSection testSec = (TestSection) HibernateUtil.getSession().get(TestSection.class, testSection.getId()); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); if (testSec != null) { PropertyUtils.copyProperties(testSection, testSec); } else { testSection.setId(null); } } catch (Exception e) { LogEvent.logError("TestSectionDAOImpl", "getData()", e.toString()); throw new LIMSRuntimeException("Error in TestSection getData()", e); } } @SuppressWarnings("unchecked") public List<TestSection> getAllTestSections() throws LIMSRuntimeException { List<TestSection> list = null; try { String sql = "from TestSection"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { LogEvent.logError("TestSectionDAOImpl", "getAllTestSections()", e.toString()); throw new LIMSRuntimeException("Error in TestSection getAllTestSections()", e); } return list; } /** * Get all the test sections assigned to this specific user * @param sysUserId the user system id * @return list of tests */ public List getAllTestSectionsBySysUserId(int sysUserId) throws LIMSRuntimeException { List list = new Vector(); String sectionIdList = ""; String sql = ""; try { SystemUserSectionDAO systemUserSectionDao = new SystemUserSectionDAOImpl(); List userTestSectionList = systemUserSectionDao.getAllSystemUserSectionsBySystemUserId(sysUserId); for (int i = 0; i < userTestSectionList.size(); i++) { SystemUserSection sus = (SystemUserSection) userTestSectionList.get(i); sectionIdList += sus.getTestSection().getId() + ","; } if (!(sectionIdList.equals("")) && (sectionIdList.length() > 0)) { sectionIdList = sectionIdList.substring(0, sectionIdList.length() - 1); sql = "from TestSection where id in (" + sectionIdList + ")"; } else { return list; } org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "getAllTestSectionsBySysUserId()", e.toString()); throw new LIMSRuntimeException("Error in TestSection getAllTestSectionsBySysUserId()", e); } return list; } public List getPageOfTestSections(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); //bugzilla 1399 String sql = "from TestSection t order by t.organization.organizationName, t.testSectionName"; 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("TestSectionDAOImpl", "getPageOfTestSections()", e.toString()); throw new LIMSRuntimeException("Error in TestSection getPageOfTestSections()", e); } return list; } public TestSection readTestSection(String idString) { TestSection ts = null; try { ts = (TestSection) HibernateUtil.getSession().get(TestSection.class, idString); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "readCity()", e.toString()); throw new LIMSRuntimeException("Error in TestSection readCity()", e); } return ts; } // this is for autocomplete public List getTestSections(String filter) throws LIMSRuntimeException { List list = new Vector(); try { String sql = "from TestSection t where upper(t.testSectionName) like upper(:param) order by upper(t.testSectionName)"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", filter + "%"); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "getTestSections()", e.toString()); throw new LIMSRuntimeException("Error in TestSection getTestSections(String filter)", e); } return list; } // this is for autocomplete public List getTestSectionsBySysUserId(String filter, int sysUserId) throws LIMSRuntimeException { List list = new Vector(); String sectionIdList = ""; String sql = ""; try { SystemUserSectionDAO systemUserSectionDao = new SystemUserSectionDAOImpl(); List userTestSectionList = systemUserSectionDao.getAllSystemUserSectionsBySystemUserId(sysUserId); for (int i = 0; i < userTestSectionList.size(); i++) { SystemUserSection sus = (SystemUserSection) userTestSectionList.get(i); sectionIdList += sus.getTestSection().getId() + ","; } if (!(sectionIdList.equals("")) && (sectionIdList.length() > 0)) { sectionIdList = sectionIdList.substring(0, sectionIdList.length() - 1); sql = "from TestSection t where upper(t.testSectionName) like upper(:param) and t.id in (" + sectionIdList + ") order by upper(t.testSectionName)"; } else { return list; } org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", filter + "%"); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("TestSectionDAOImpl", "getTestSectionsBySysUserId()", e.toString()); throw new LIMSRuntimeException("Error in TestSection getTestSectionsBySysUserId(String filter)", e); } return list; } public List getNextTestSectionRecord(String id) throws LIMSRuntimeException { return getNextRecord(id, "TestSection", TestSection.class); } public List getPreviousTestSectionRecord(String id) throws LIMSRuntimeException { return getPreviousRecord(id, "TestSection", TestSection.class); } @SuppressWarnings("unchecked") public TestSection getTestSectionByName(TestSection testSection) throws LIMSRuntimeException { try { String sql = "from TestSection t where t.testSectionName = :param"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", testSection.getTestSectionName()); List<TestSection> list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); if (!list.isEmpty()) { return list.get(0); } return null; } catch (Exception e) { LogEvent.logError("TestSectionDAOImpl", "getTestSectionByName()", e.toString()); throw new LIMSRuntimeException("Error in TestSection getTestSectionByName()", e); } } //bugzilla 1411 public Integer getTotalTestSectionCount() throws LIMSRuntimeException { return getTotalCount("TestSection", TestSection.class); } // bugzilla 1427 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(); //bugzilla 1908 int rrn = 0; try { //bugzilla 1908 cannot use named query for postgres because of oracle ROWNUM //instead get the list in this sortorder and determine the index of record with id = currentId String sql = "select ts.id from TestSection ts " + " order by ts.organization.organizationName, ts.testSectionName"; 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("TestSectionDAOImpl", "getNextRecord()", e.toString()); throw new LIMSRuntimeException("Error in getNextRecord() for " + table, e); } return list; } //bugzilla 1427 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(); //bugzilla 1908 int rrn = 0; try { //bugzilla 1908 cannot use named query for postgres because of oracle ROWNUM //instead get the list in this sortorder and determine the index of record with id = currentId String sql = "select ts.id from TestSection ts " + " order by ts.organization.organizationName desc, ts.testSectionName desc"; 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("TestSectionDAOImpl", "getPreviousRecord()", e.toString()); throw new LIMSRuntimeException("Error in getPreviousRecord() for " + table, e); } return list; } private boolean duplicateTestSectionExists(TestSection testSection) throws LIMSRuntimeException { try { // not case sensitive hemolysis and Hemolysis are considered // duplicates String sql = "from TestSection t where trim(lower(t.organization.organizationName)) = :param and trim(lower(t.testSectionName)) = :param2 and t.id != :param3"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", testSection.getOrganization().getOrganizationName().toLowerCase().trim()); query.setParameter("param2", testSection.getTestSectionName().toLowerCase().trim()); // initialize with 0 (for new records where no id has been generated // yet String testSectionId = "0"; if (!StringUtil.isNullorNill(testSection.getId())) { testSectionId = testSection.getId(); } query.setInteger("param3", Integer.parseInt(testSectionId)); List list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); if (list.size() > 0) { return true; } else { return false; } } catch (Exception e) { LogEvent.logError("TestSectionDAOImpl", "duplicateTestSectionExists()", e.toString()); throw new LIMSRuntimeException("Error in duplicateTestSectionExists()", e); } } public List<TestSection> getAllActiveTestSections() { String sql = "from TestSection t where t.isActive = 'Y' order by t.sortOrderInt"; try { Query query = HibernateUtil.getSession().createQuery(sql); @SuppressWarnings("unchecked") List<TestSection> sections = query.list(); closeSession(); return sections; } catch (HibernateException e) { handleException(e, "getAllActiveTestSections"); } return null; } @SuppressWarnings("unchecked") @Override public TestSection getTestSectionByName(String testSection) throws LIMSRuntimeException { try { String sql = "from TestSection t where t.testSectionName = :name order by t.sortOrderInt"; Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("name", testSection); List<TestSection> list = query.list(); closeSession(); if (!list.isEmpty()) { return list.get(0); } } catch (Exception e) { handleException(e, "getTestSectionByName"); } return null; } @Override public TestSection getTestSectionById(String testSectionId) { try { TestSection testSection = (TestSection) HibernateUtil.getSession().get(TestSection.class, testSectionId); closeSession(); return testSection; } catch (HibernateException e) { handleException(e, "getTestSectionById"); } return null; } }