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) CIRG, University of Washington, Seattle WA. All Rights Reserved. * */ package us.mn.state.health.lims.common.provider.query; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.validator.GenericValidator; import us.mn.state.health.lims.address.dao.AddressPartDAO; import us.mn.state.health.lims.address.dao.PersonAddressDAO; import us.mn.state.health.lims.address.daoimpl.AddressPartDAOImpl; import us.mn.state.health.lims.address.daoimpl.PersonAddressDAOImpl; import us.mn.state.health.lims.address.valueholder.AddressPart; import us.mn.state.health.lims.address.valueholder.PersonAddress; import us.mn.state.health.lims.common.util.StringUtil; import us.mn.state.health.lims.common.util.XMLUtil; import us.mn.state.health.lims.patient.dao.PatientDAO; import us.mn.state.health.lims.patient.daoimpl.PatientDAOImpl; import us.mn.state.health.lims.patient.util.PatientUtil; import us.mn.state.health.lims.patient.valueholder.Patient; import us.mn.state.health.lims.patientidentity.valueholder.PatientIdentity; import us.mn.state.health.lims.patientidentitytype.util.PatientIdentityTypeMap; import us.mn.state.health.lims.patienttype.dao.PatientPatientTypeDAO; import us.mn.state.health.lims.patienttype.daoimpl.PatientPatientTypeDAOImpl; import us.mn.state.health.lims.patienttype.valueholder.PatientType; import us.mn.state.health.lims.person.valueholder.Person; public class PatientSearchPopulateProvider extends BaseQueryProvider { private static PatientDAO patientDAO = new PatientDAOImpl(); private static PersonAddressDAO addressDAO = new PersonAddressDAOImpl(); private static String ADDRESS_PART_VILLAGE_ID; private static String ADDRESS_PART_COMMUNE_ID; private static String ADDRESS_PART_DEPT_ID; static { AddressPartDAO addressPartDAO = new AddressPartDAOImpl(); List<AddressPart> partList = addressPartDAO.getAll(); for (AddressPart addressPart : partList) { if ("department".equals(addressPart.getPartName())) { ADDRESS_PART_DEPT_ID = addressPart.getId(); } else if ("commune".equals(addressPart.getPartName())) { ADDRESS_PART_COMMUNE_ID = addressPart.getId(); } else if ("village".equals(addressPart.getPartName())) { ADDRESS_PART_VILLAGE_ID = addressPart.getId(); } } } @Override public void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String nationalId = (String) request.getParameter("nationalID"); String externalId = (String) request.getParameter("externalID"); String patientKey = (String) request.getParameter("personKey"); StringBuilder xml = new StringBuilder(); String result = null; if (nationalId != null) { result = createSearchResultXML(patientDAO.getPatientByNationalId(nationalId), xml); } else if (externalId != null) { result = createSearchResultXML(patientDAO.getPatientByExternalId(externalId), xml); } else { result = createSearchResultXML(getPatientForID(patientKey), xml); } if (!result.equals(VALID)) { result = StringUtil.getMessageForKey("patient.message.patientNotFound"); xml.append("empty"); } ajaxServlet.sendData(xml.toString(), result, request, response); } /** * building the XML and the status return. * @return */ private String createSearchResultXML(Patient patient, StringBuilder xml) { if (patient == null) { return INVALID; } createReturnXML(patient, xml); return VALID; } private Patient getPatientForID(String personKey) { Patient patient = new Patient(); patient.setId(personKey); PatientDAO dao = new PatientDAOImpl(); dao.getData(patient); if (patient.getId() == null) { return null; } else { return patient; } } private void createReturnXML(Patient patient, StringBuilder xml) { Person person = patient.getPerson(); PatientIdentityTypeMap identityMap = PatientIdentityTypeMap.getInstance(); List<PatientIdentity> identityList = PatientUtil.getIdentityListForPatient(patient.getId()); XMLUtil.appendKeyValue("ID", patient.getId(), xml); XMLUtil.appendKeyValue("nationalID", patient.getNationalId(), xml); XMLUtil.appendKeyValue("ST_ID", identityMap.getIdentityValue(identityList, "ST"), xml); XMLUtil.appendKeyValue("subjectNumber", identityMap.getIdentityValue(identityList, "SUBJECT"), xml); XMLUtil.appendKeyValue("lastName", getLastNameForResponse(person), xml); XMLUtil.appendKeyValue("firstName", person.getFirstName(), xml); XMLUtil.appendKeyValue("mother", identityMap.getIdentityValue(identityList, "MOTHER"), xml); XMLUtil.appendKeyValue("aka", identityMap.getIdentityValue(identityList, "AKA"), xml); XMLUtil.appendKeyValue("street", person.getStreetAddress(), xml); XMLUtil.appendKeyValue("city", getAddress(person, ADDRESS_PART_VILLAGE_ID), xml); XMLUtil.appendKeyValue("birthplace", patient.getBirthPlace(), xml); XMLUtil.appendKeyValue("faxNumber", person.getFax(), xml); XMLUtil.appendKeyValue("phoneNumber", person.getHomePhone(), xml); XMLUtil.appendKeyValue("email", person.getEmail(), xml); XMLUtil.appendKeyValue("gender", patient.getGender(), xml); XMLUtil.appendKeyValue("patientType", getPatientType(patient), xml); XMLUtil.appendKeyValue("insurance", identityMap.getIdentityValue(identityList, "INSURANCE"), xml); XMLUtil.appendKeyValue("occupation", identityMap.getIdentityValue(identityList, "OCCUPATION"), xml); XMLUtil.appendKeyValue("dob", patient.getBirthDateForDisplay(), xml); XMLUtil.appendKeyValue("commune", getAddress(person, ADDRESS_PART_COMMUNE_ID), xml); XMLUtil.appendKeyValue("addressDept", getAddress(person, ADDRESS_PART_DEPT_ID), xml); XMLUtil.appendKeyValue("motherInitial", identityMap.getIdentityValue(identityList, "MOTHERS_INITIAL"), xml); XMLUtil.appendKeyValue("externalID", patient.getExternalId(), xml); XMLUtil.appendKeyValue("education", identityMap.getIdentityValue(identityList, "EDUCATION"), xml); XMLUtil.appendKeyValue("maritialStatus", identityMap.getIdentityValue(identityList, "MARITIAL"), xml); XMLUtil.appendKeyValue("nationality", identityMap.getIdentityValue(identityList, "NATIONALITY"), xml); XMLUtil.appendKeyValue("otherNationality", identityMap.getIdentityValue(identityList, "OTHER NATIONALITY"), xml); XMLUtil.appendKeyValue("healthDistrict", identityMap.getIdentityValue(identityList, "HEALTH DISTRICT"), xml); XMLUtil.appendKeyValue("healthRegion", identityMap.getIdentityValue(identityList, "HEALTH REGION"), xml); XMLUtil.appendKeyValue("guid", identityMap.getIdentityValue(identityList, "GUID"), xml); if (patient.getLastupdated() != null) { String updateAsString = patient.getLastupdated().toString(); XMLUtil.appendKeyValue("patientUpdated", updateAsString, xml); } if (person.getLastupdated() != null) { String updateAsString = person.getLastupdated().toString(); XMLUtil.appendKeyValue("personUpdated", updateAsString, xml); } } private String getAddress(Person person, String addressPartId) { if (GenericValidator.isBlankOrNull(addressPartId)) { return ""; } PersonAddress address = addressDAO.getByPersonIdAndPartId(person.getId(), addressPartId); return address != null ? address.getValue() : ""; } /** * Fake the unknown patient by never return whatever happens to be in last name field. * @param person * @return */ private String getLastNameForResponse(Person person) { if (PatientUtil.getUnknownPerson().getId().equals(person.getId())) { return null; } else { return person.getLastName(); } } private String getPatientType(Patient patient) { PatientPatientTypeDAO patientPatientTypeDAO = new PatientPatientTypeDAOImpl(); PatientType patientType = patientPatientTypeDAO.getPatientTypeForPatient(patient.getId()); return patientType != null ? patientType.getType() : null; } }