PatientHistoryService.java

/**
 * 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) ITECH, University of Washington, Seattle WA.  All Rights Reserved.
 *
 */
package us.mn.state.health.lims.common.services.historyservices;

import us.mn.state.health.lims.audittrail.action.workers.AuditTrailItem;
import us.mn.state.health.lims.audittrail.valueholder.History;
import us.mn.state.health.lims.common.util.StringUtil;
import us.mn.state.health.lims.patient.valueholder.Patient;
import us.mn.state.health.lims.referencetables.dao.ReferenceTablesDAO;
import us.mn.state.health.lims.referencetables.daoimpl.ReferenceTablesDAOImpl;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class PatientHistoryService extends HistoryService {
	private static String PATIENT_TABLE_ID;
	private static final String PERSON_TABLE_ID;


	private static final String GENDER_ATTRIBUTE = "gender";
	private static final String DOB_ATTRIBUTE = "birthDateForDisplay";
	private static final String NATIONAL_ID_ATTRIBUTE = "nationalId";
	private static final String EXTERNAL_ID_ATTRIBUTE = "externalId";
	private static final String FIRST_NAME_ATTRIBUTE = "firstName";
	private static final String LAST_NAME_ATTRIBUTE = "lastName";

	static {
		ReferenceTablesDAO tableDAO = new ReferenceTablesDAOImpl();
		PATIENT_TABLE_ID = tableDAO.getReferenceTableByName("PATIENT").getId();
		PERSON_TABLE_ID = tableDAO.getReferenceTableByName("PERSON").getId();
	}

	public PatientHistoryService(Patient patient) {
		if( patient != null){
            setUpForPatient( patient );
        }
	}

	@SuppressWarnings("unchecked")
	private void setUpForPatient(Patient patient) {

		historyList = auditTrailDAO.getHistoryByRefIdAndRefTableId(patient.getId(),PATIENT_TABLE_ID);

		attributeToIdentifierMap = new HashMap<String, String>();
		attributeToIdentifierMap.put(DOB_ATTRIBUTE, StringUtil.getMessageForKey("patient.birthDate"));
		attributeToIdentifierMap.put(GENDER_ATTRIBUTE, StringUtil.getMessageForKey("patient.gender"));
		attributeToIdentifierMap.put(NATIONAL_ID_ATTRIBUTE, StringUtil.getMessageForKey("sample.entry.project.subjectNumber"));
		attributeToIdentifierMap.put(FIRST_NAME_ATTRIBUTE, StringUtil.getMessageForKey("person.firstName"));
		attributeToIdentifierMap.put(LAST_NAME_ATTRIBUTE, StringUtil.getMessageForKey("person.lastName"));

		newValueMap = new HashMap<String, String>();
		newValueMap.put(GENDER_ATTRIBUTE, patient.getGender());
		newValueMap.put(NATIONAL_ID_ATTRIBUTE, patient.getNationalId());
		newValueMap.put(EXTERNAL_ID_ATTRIBUTE, patient.getExternalId());
		newValueMap.put(DOB_ATTRIBUTE, patient.getBirthDateForDisplay());

		if (patient.getPerson() != null) {
			List<History> personHistory = auditTrailDAO.getHistoryByRefIdAndRefTableId(patient.getPerson().getId(),PERSON_TABLE_ID);
			historyList.addAll(personHistory);

			newValueMap.put(FIRST_NAME_ATTRIBUTE, patient.getPerson().getFirstName());
			newValueMap.put(LAST_NAME_ATTRIBUTE, patient.getPerson().getLastName());
		}
	}

	@Override
	protected void addInsertion(History history, List<AuditTrailItem> items) {
		setAndAddIfValueNotNull(items, history, DOB_ATTRIBUTE);
		setAndAddIfValueNotNull(items, history, GENDER_ATTRIBUTE);
		identifier = "Subject No.";
		setAndAddIfValueNotNull(items, history, NATIONAL_ID_ATTRIBUTE);

		identifier = "Site Subject No.";
		setAndAddIfValueNotNull(items, history, EXTERNAL_ID_ATTRIBUTE);
		setAndAddIfValueNotNull(items, history, FIRST_NAME_ATTRIBUTE);
		setAndAddIfValueNotNull(items, history, LAST_NAME_ATTRIBUTE);

	}

	@Override
	protected void getObservableChanges(History history, Map<String, String> changeMap, String changes) {
		// System.out.println( changes );
		// this may get more complicated

		simpleChange(changeMap, changes, DOB_ATTRIBUTE);
		simpleChange(changeMap, changes, GENDER_ATTRIBUTE);
		simpleChange(changeMap, changes, NATIONAL_ID_ATTRIBUTE);
		simpleChange(changeMap, changes, FIRST_NAME_ATTRIBUTE);
		simpleChange(changeMap, changes, LAST_NAME_ATTRIBUTE);

	}

	@Override
	protected String getObjectName() {
		return StringUtil.getMessageForKey("sample.entry.patient");
	}

}