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.receivercodeelement.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.receivercodeelement.dao.ReceiverCodeElementDAO; import us.mn.state.health.lims.receivercodeelement.valueholder.ReceiverCodeElement; /** * @author diane benz */ public class ReceiverCodeElementDAOImpl extends BaseDAOImpl implements ReceiverCodeElementDAO { public void deleteData(List receiverCodeElements) throws LIMSRuntimeException { // add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); for (int i = 0; i < receiverCodeElements.size(); i++) { ReceiverCodeElement data = (ReceiverCodeElement) receiverCodeElements.get(i); ReceiverCodeElement oldData = (ReceiverCodeElement) readReceiverCodeElement(data.getId()); ReceiverCodeElement newData = new ReceiverCodeElement(); String sysUserId = data.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_DELETE; String tableName = "RECEIVER_CODE_ELEMENT"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "AuditTrail deleteData()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement AuditTrail deleteData()", e); } try { for (int i = 0; i < receiverCodeElements.size(); i++) { ReceiverCodeElement data = (ReceiverCodeElement) receiverCodeElements.get(i); //bugzilla 2206 data = (ReceiverCodeElement) readReceiverCodeElement(data.getId()); HibernateUtil.getSession().delete(data); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "deleteData()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement deleteData()", e); } } public boolean insertData(ReceiverCodeElement receiverCodeElement) throws LIMSRuntimeException { try { // bugzilla 1482 throw Exception if record already exists if (duplicateReceiverCodeElementExists(receiverCodeElement)) { throw new LIMSDuplicateRecordException( "Duplicate record exists for " + receiverCodeElement.getText()); } String id = (String) HibernateUtil.getSession().save(receiverCodeElement); receiverCodeElement.setId(id); //bugzilla 1824 inserts will be logged in history table AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = receiverCodeElement.getSysUserId(); String tableName = "RECEIVER_CODE_ELEMENT"; auditDAO.saveNewHistory(receiverCodeElement, sysUserId, tableName); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "insertData()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement insertData()", e); } return true; } public void updateData(ReceiverCodeElement receiverCodeElement) throws LIMSRuntimeException { // bugzilla 1482 throw Exception if record already exists try { if (duplicateReceiverCodeElementExists(receiverCodeElement)) { throw new LIMSDuplicateRecordException( "Duplicate record exists for " + receiverCodeElement.getText()); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "updateData()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement updateData()", e); } ReceiverCodeElement oldData = (ReceiverCodeElement) readReceiverCodeElement(receiverCodeElement.getId()); ReceiverCodeElement newData = receiverCodeElement; // add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = receiverCodeElement.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_UPDATE; String tableName = "RECEIVER_CODE_ELEMENT"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "AuditTrail updateData()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement AuditTrail updateData()", e); } try { HibernateUtil.getSession().merge(receiverCodeElement); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); HibernateUtil.getSession().evict(receiverCodeElement); HibernateUtil.getSession().refresh(receiverCodeElement); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "updateData()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement updateData()", e); } } public void getData(ReceiverCodeElement receiverCodeElement) throws LIMSRuntimeException { try { ReceiverCodeElement pan = (ReceiverCodeElement) HibernateUtil.getSession() .get(ReceiverCodeElement.class, receiverCodeElement.getId()); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); if (pan != null) { PropertyUtils.copyProperties(receiverCodeElement, pan); } else { receiverCodeElement.setId(null); } } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "getData()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement getData()", e); } } public List getAllReceiverCodeElements() throws LIMSRuntimeException { List list = new Vector(); try { String sql = "from ReceiverCodeElement"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); // query.setMaxResults(10); // query.setFirstResult(3); list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "getAllReceiverCodeElements()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement getAllReceiverCodeElements()", e); } return list; } public List getReceiverCodeElementsByMessageOrganizationAndCodeElementType( ReceiverCodeElement receiverCodeElement, boolean linked) throws LIMSRuntimeException { List list = new Vector(); try { String sql = null; org.hibernate.Query query = null; if (!StringUtil.isNullorNill(receiverCodeElement.getMessageOrganization().getId()) && !StringUtil.isNullorNill(receiverCodeElement.getCodeElementType().getId())) { if (linked) { sql = "from ReceiverCodeElement t where (t.messageOrganization.organization.id = :param and t.codeElementType.id = :param2 and t.id in (select x.receiverCodeElement.id from CodeElementXref x))"; } else { sql = "from ReceiverCodeElement t where (t.messageOrganization.organization.id = :param and t.codeElementType.id = :param2 and t.id not in (select x.receiverCodeElement.id from CodeElementXref x))"; } query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", receiverCodeElement.getMessageOrganization().getOrganization().getId()); query.setParameter("param2", receiverCodeElement.getCodeElementType().getId()); list = query.list(); } HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "getReceiverCodeElementsByMessageOrganizationAndCodeElementType()", e.toString()); throw new LIMSRuntimeException( "Error in ReceiverCodeElement getReceiverCodeElementsByMessageOrganizationAndCodeElementType()", e); } return list; } public List getPageOfReceiverCodeElements(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 ReceiverCodeElement cet order by cet.messageOrganization.organization.organizationName, cet.codeElementType.text, cet.text"; 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("ReceiverCodeElementDAOImpl", "getPageOfReceiverCodeElements()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement getPageOfReceiverCodeElements()", e); } return list; } public ReceiverCodeElement readReceiverCodeElement(String idString) { ReceiverCodeElement receiverCodeElement = null; try { receiverCodeElement = (ReceiverCodeElement) HibernateUtil.getSession().get(ReceiverCodeElement.class, idString); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "readReceiverCodeElement()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement readReceiverCodeElement()", e); } return receiverCodeElement; } // this is for autocomplete public List getReceiverCodeElements(String filter) throws LIMSRuntimeException { List list = new Vector(); try { String sql = "from ReceiverCodeElement p where upper(p.text) like upper(:param) order by upper(p.text)"; 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("ReceiverCodeElementDAOImpl", "getReceiverCodeElements()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement getReceiverCodeElements()", e); } return list; } public List getNextReceiverCodeElementRecord(String id) throws LIMSRuntimeException { return getNextRecord(id, "ReceiverCodeElement", ReceiverCodeElement.class); } public List getPreviousReceiverCodeElementRecord(String id) throws LIMSRuntimeException { return getPreviousRecord(id, "ReceiverCodeElement", ReceiverCodeElement.class); } public ReceiverCodeElement getReceiverCodeElementByText(ReceiverCodeElement receiverCodeElement) throws LIMSRuntimeException { try { String sql = "from ReceiverCodeElement cet where cet.text = :param"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", receiverCodeElement.getText()); List list = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); ReceiverCodeElement pan = null; if (list.size() > 0) pan = (ReceiverCodeElement) list.get(0); return pan; } catch (Exception e) { //bugzilla 2154 LogEvent.logError("ReceiverCodeElementDAOImpl", "getReceiverCodeElementByText()", e.toString()); throw new LIMSRuntimeException("Error in ReceiverCodeElement getReceiverCodeElementByText()", e); } } // bugzilla 1411 public Integer getTotalReceiverCodeElementCount() throws LIMSRuntimeException { return getTotalCount("ReceiverCodeElement", ReceiverCodeElement.class); } // overriding BaseDAOImpl bugzilla 1427 pass in name not id 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 rce.id from ReceiverCodeElement rce " + " order by rce.messageOrganization.organization.organizationName, rce.codeElementType.text, rce.text"; 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("ReceiverCodeElementDAOImpl", "getNextRecord()", e.toString()); throw new LIMSRuntimeException("Error in getNextRecord() for " + table, e); } return list; } // overriding BaseDAOImpl bugzilla 1427 pass in name not id 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 rce.id from ReceiverCodeElement rce " + " order by rce.messageOrganization.organization.organizationName desc, rce.codeElementType.text desc, rce.text 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("ReceiverCodeElementDAOImpl", "getPreviousRecord()", e.toString()); throw new LIMSRuntimeException("Error in getPreviousRecord() for " + table, e); } return list; } // bugzilla 1482 private boolean duplicateReceiverCodeElementExists(ReceiverCodeElement receiverCodeElement) throws LIMSRuntimeException { try { List list = new ArrayList(); // not case sensitive hemolysis and Hemolysis are considered // duplicates String sql = "from ReceiverCodeElement t where trim(lower(t.messageOrganization.organization.organizationName)) = :param and trim(lower(t.codeElementType.text)) = :param2 and trim(lower(t.identifier)) = :param3 and t.id != :param4"; org.hibernate.Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", receiverCodeElement.getMessageOrganization().getOrganization() .getOrganizationName().toLowerCase().trim()); query.setParameter("param2", receiverCodeElement.getCodeElementType().getText().toLowerCase().trim()); query.setParameter("param3", receiverCodeElement.getIdentifier().toLowerCase().trim()); // initialize with 0 (for new records where no id has been generated // yet String receiverCodeElementId = "0"; if (!StringUtil.isNullorNill(receiverCodeElement.getId())) { receiverCodeElementId = receiverCodeElement.getId(); } query.setParameter("param4", receiverCodeElementId); 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("ReceiverCodeElementDAOImpl", "duplicateReceiverCodeElementExists()", e.toString()); throw new LIMSRuntimeException("Error in duplicateReceiverCodeElementExists()", e); } } }