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): ITECH, University of Washington, Seattle WA. */ package us.mn.state.health.lims.sampleqaevent.daoimpl; import java.sql.Date; import java.util.ArrayList; import java.util.List; 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.LIMSRuntimeException; import us.mn.state.health.lims.common.log.LogEvent; import us.mn.state.health.lims.hibernate.HibernateUtil; import us.mn.state.health.lims.sample.valueholder.Sample; import us.mn.state.health.lims.sampleqaevent.dao.SampleQaEventDAO; import us.mn.state.health.lims.sampleqaevent.valueholder.SampleQaEvent; /** * $Header$ * * @author Diane Benz * @date created 06/12/2008 * @version $Revision$ * bugzilla 2510 */ public class SampleQaEventDAOImpl extends BaseDAOImpl implements SampleQaEventDAO { public void deleteData(List sampleQaEvents) throws LIMSRuntimeException { //add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); for (int i = 0; i < sampleQaEvents.size(); i++) { SampleQaEvent data = (SampleQaEvent) sampleQaEvents.get(i); SampleQaEvent oldData = (SampleQaEvent) readSampleQaEvent(data.getId()); SampleQaEvent newData = new SampleQaEvent(); String sysUserId = data.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_DELETE; String tableName = "SAMPLE_QAEVENT"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "AuditTrail deleteData()", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEvent AuditTrail deleteData()", e); } try { for (int i = 0; i < sampleQaEvents.size(); i++) { SampleQaEvent data = (SampleQaEvent) sampleQaEvents.get(i); //bugzilla 2206 data = (SampleQaEvent) readSampleQaEvent(data.getId()); HibernateUtil.getSession().delete(data); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "deleteData()", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEvent deleteData()", e); } } public boolean insertData(SampleQaEvent sampleQaEvent) throws LIMSRuntimeException { try { String id = (String) HibernateUtil.getSession().save(sampleQaEvent); sampleQaEvent.setId(id); AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = sampleQaEvent.getSysUserId(); String tableName = "SAMPLE_QAEVENT"; auditDAO.saveNewHistory(sampleQaEvent, sysUserId, tableName); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "insertData()", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEvent insertData()", e); } return true; } public void updateData(SampleQaEvent sampleQaEvent) throws LIMSRuntimeException { SampleQaEvent oldData = (SampleQaEvent) readSampleQaEvent(sampleQaEvent.getId()); SampleQaEvent newData = sampleQaEvent; //add to audit trail try { AuditTrailDAO auditDAO = new AuditTrailDAOImpl(); String sysUserId = sampleQaEvent.getSysUserId(); String event = IActionConstants.AUDIT_TRAIL_UPDATE; String tableName = "SAMPLE_QAEVENT"; auditDAO.saveHistory(newData, oldData, sysUserId, event, tableName); } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "AuditTrail insertData()", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEvent AuditTrail updateData()", e); } try { HibernateUtil.getSession().merge(sampleQaEvent); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); HibernateUtil.getSession().evict(sampleQaEvent); HibernateUtil.getSession().refresh(sampleQaEvent); } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "updateData()", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEvent updateData()", e); } } @Override public SampleQaEvent getData(String sampleQaEventId) throws LIMSRuntimeException { try { SampleQaEvent data = (SampleQaEvent) HibernateUtil.getSession().get(SampleQaEvent.class, sampleQaEventId); closeSession(); return data; } catch (Exception e) { handleException(e, "getData"); } return null; } public void getData(SampleQaEvent sampleQaEvent) throws LIMSRuntimeException { try { SampleQaEvent data = (SampleQaEvent) HibernateUtil.getSession().get(SampleQaEvent.class, sampleQaEvent.getId()); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); if (data != null) { PropertyUtils.copyProperties(sampleQaEvent, data); } else { sampleQaEvent.setId(null); } } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "getData()", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEvent getData()", e); } } public SampleQaEvent readSampleQaEvent(String idString) { SampleQaEvent sp = null; try { sp = (SampleQaEvent) HibernateUtil.getSession().get(SampleQaEvent.class, idString); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "readSampleQaEvent()", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEvent readSampleQaEvent()", e); } return sp; } public List getSampleQaEventsBySample(SampleQaEvent sampleQaEvent) throws LIMSRuntimeException { List sampleQaEvents = new ArrayList(); try { String sql = "from SampleQaEvent aqe where aqe.sample = :param"; Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", sampleQaEvent.getSample().getId()); sampleQaEvents = query.list(); HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); return sampleQaEvents; } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "getSampleQaEventsBySample(SampleQaEvent)", e.toString()); throw new LIMSRuntimeException("Error in SampleQaEventDAO getSampleQaEventsBySample(SampleQaEvent)", e); } } @SuppressWarnings("unchecked") public List<SampleQaEvent> getSampleQaEventsBySample(Sample sample) throws LIMSRuntimeException { List<SampleQaEvent> sampleQaEvents; try { String sql = "from SampleQaEvent aqe where aqe.sample = :sampleId"; Query query = HibernateUtil.getSession().createQuery(sql); query.setInteger("sampleId", Integer.parseInt(sample.getId())); sampleQaEvents = query.list(); closeSession(); return sampleQaEvents; } catch (Exception e) { handleException(e, "getSampleQaEventsBySample(Sample sample)"); } return new ArrayList<SampleQaEvent>(); } public SampleQaEvent getSampleQaEventBySampleAndQaEvent(SampleQaEvent sampleQaEvent) throws LIMSRuntimeException { SampleQaEvent analQaEvent = null; try { // Use an expression to read in the SampleQaEvent whose // sample and qaevent is given String sql = "from SampleQaEvent aqe where aqe.sample = :param and aqe.qaEvent = :param2"; Query query = HibernateUtil.getSession().createQuery(sql); query.setParameter("param", sampleQaEvent.getSample().getId()); query.setParameter("param2", sampleQaEvent.getQaEvent().getId()); List list = query.list(); if ((list != null) && !list.isEmpty()) { analQaEvent = (SampleQaEvent) list.get(0); } HibernateUtil.getSession().flush(); HibernateUtil.getSession().clear(); } catch (Exception e) { //buzilla 2154 LogEvent.logError("SampleQaEventDAOImpl", "getSampleQaEventBySampleAndQaEvent()", e.toString()); throw new LIMSRuntimeException("Exception occurred in getSampleQaEventBySampleAndQaEvent", e); } return analQaEvent; } /** * @see us.mn.state.health.lims.sampleqaevent.dao.SampleQaEventDAO#getSampleQaEventsByUpdatedDate(java.sql.Date, java.sql.Date) */ @Override @SuppressWarnings("unchecked") public List<SampleQaEvent> getSampleQaEventsByUpdatedDate(Date lowDate, Date highDate) throws LIMSRuntimeException { List<SampleQaEvent> sampleQaEvents = null; try { String sql = "FROM SampleQaEvent sqe WHERE sqe.lastupdated >= :lowDate AND sqe.lastupdated <= :highDate"; Query query = HibernateUtil.getSession().createQuery(sql); query.setDate("lowDate", lowDate); query.setDate("highDate", highDate); sampleQaEvents = query.list(); closeSession(); } catch (Exception e) { handleException(e, "getSampleQaEventsByDate"); } return sampleQaEvents; } @SuppressWarnings("unchecked") @Override public List<SampleQaEvent> getAllUncompleatedEvents() throws LIMSRuntimeException { String sql = "From SampleQaEvent sqa where sqa.completedDate is null"; try { Query query = HibernateUtil.getSession().createQuery(sql); List<SampleQaEvent> events = query.list(); closeSession(); return events; } catch (HibernateException e) { handleException(e, "getAllUncompleatedEvents"); } return null; } }