SystemConfiguration.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) The Minnesota Department of Health.  All Rights Reserved.
*
* Contributor(s): CIRG, University of Washington, Seattle WA.
*/
package us.mn.state.health.lims.common.util;

import org.apache.commons.validator.GenericValidator;
import us.mn.state.health.lims.common.log.LogEvent;
import us.mn.state.health.lims.common.util.ConfigurationProperties.Property;

import java.io.InputStream;
import java.sql.Date;
import java.text.DateFormat;
import java.util.*;

/**
 * This class represents the configuration properties of the application
 *
 */

public class SystemConfiguration {
	private static String propertyFile = "/SystemConfiguration.properties";

	private static SystemConfiguration config = null;
    private List<LocaleChangeListener> localChangeListeners = new ArrayList<LocaleChangeListener>();

	private Properties properties = null;
	private Map<String, Locale> localePropertyToLocaleMap = new HashMap<String, Locale>();

	private SystemConfiguration() {
		InputStream propertyStream = null;

		try {
			propertyStream = this.getClass().getResourceAsStream(propertyFile);

			// Now load a java.util.Properties object with the properties
			properties = new Properties();

			properties.load(propertyStream);

		} catch (Exception e) {
			//bugzilla 2154
			LogEvent.logError("SystemConfiguration","Constructor",e.toString());
		} finally {
			if (null != propertyStream) {
				try {
					propertyStream.close();
					propertyStream = null;
				} catch (Exception e) {
                    //bugzilla 2154
			        LogEvent.logError("SystemConfiguration","Constructor final",e.toString());
				}
			}

		}


	}

	public static SystemConfiguration getInstance() {
		if (config == null) {
			synchronized (SystemConfiguration.class) {
				if (config == null) {
					config = new SystemConfiguration();
				}
			}
		}
		
		
		
		return config;
	}

    public void addLocalChangeListener(LocaleChangeListener listener){
        localChangeListeners.add(listener);
    }
	public int getDefaultPageSize() {
		String pageSize = properties.getProperty("page.defaultPageSize");
		if (pageSize != null) {
			return Integer.parseInt(pageSize);
		}
		//bugzilla 1409
		return 20;
	}

//bugzilla 1742
	public int getDefaultTreePageSize() {
		String pageSize = properties.getProperty("page.tree.defaultPageSize");
		if (pageSize != null) {
			return Integer.parseInt(pageSize);
		}
		return 10;
	}

	//bugzilla 1742
	public int getDefaultPaginatedNodeChildCount() {
		String count = properties.getProperty("page.tree.paginatednode.child.count");
		if (count != null) {
			return Integer.parseInt(count);
		}
		return 32;
	}

	public Locale getDefaultLocale() {
        return getLocaleByLocalString( ConfigurationProperties.getInstance().getPropertyValue(Property.DEFAULT_LANG_LOCALE) );
	}

    public Locale getLocaleByLocalString( String localeString){
        Locale locale = localePropertyToLocaleMap.get(localeString);

        if( locale == null){
            if (localeString != null && localeString.length() == 5) {
                locale = new Locale(localeString.substring(0, 2), localeString.substring(3));
                localePropertyToLocaleMap.put(localeString, locale);
            }
        }

        return locale == null ? Locale.US : locale;
    }

	public void setDefaultLocale( String locale ){
		ConfigurationProperties.getInstance().setPropertyValue(Property.DEFAULT_LANG_LOCALE, locale);
        for( LocaleChangeListener listener : localChangeListeners){
            listener.localeChanged(locale);
        }
	}
	
	public String getDefaultEncoding() {
		String encodingString = properties.getProperty("default.encoding");
		if (encodingString != null) {
			return encodingString;
		}
		return "Cp1252";
	}

	public String getDefaultApplicationName() {
		String applicationNameString = properties.getProperty("default.application.name");
		if (applicationNameString != null) {
			return applicationNameString;
		}
		//bugzilla 1995
		return "OpenELIS";
	}

	public String getDefaultIdSeparator() {
		String def = properties.getProperty("default.idSeparator");
		if (def != null) {
			return def;
		}
		return ";";
	}

	public String getDefaultTextSeparator() {
		String def = properties.getProperty("default.textSeparator");
		if (def != null) {
			return def;
		}
		return "|;|";
	}

	public String getDictionaryType() {
		String dictType = properties.getProperty("dictionaryType");
		if (dictType != null) {
			return dictType;
		}
		return "D";
	}

	public String getTiterType() {
		String titerType = properties.getProperty("titerType");
		if (titerType != null) {
			return titerType;
		}
		return "T";
	}

	public String getAnalyteTypeRequired() {
		String analyteTypeRequired = properties.getProperty("analyteTypeRequired");
		if (analyteTypeRequired != null) {
			return analyteTypeRequired;
		}
		return "R";
	}

	public String getAnalyteTypeNotRequired() {
		String analyteTypeNotRequired = properties.getProperty("analyteTypeNotRequired");
		if (analyteTypeNotRequired != null) {
			return analyteTypeNotRequired;
		}
		return "N";
	}

	public String getNumericType() {
		String numericType = properties.getProperty("numericType");
		if (numericType != null) {
			return numericType;
		}
		return "N";
	}
	//==============================================================

	public String getQuickEntryDefaultReferredCultureFlag()
	{
		String def = properties.getProperty("quickEntry.default.sample.referredCultureFlag");
		if (def != null)
		{
			return def;
		}
		return "S";
	}

	public String getQuickEntryDefaultStickerReceivedFlag()
	{
		String def = properties.getProperty("quickEntry.default.sample.stickerReceivedFlag");
		if (def != null)
		{
			return def;
		}
		return "N";
	}

	public String getQuickEntryDefaultNextItemSequence()
	{
		String def = properties.getProperty("quickEntry.default.sample.nextItemSequence");
		if (def != null)
		{
			return def;
		}
		return "1";
	}

	public String getQuickEntryDefaultRevision()
	{
		String def = properties.getProperty("quickEntry.default.sample.revision");
		if (def != null)
		{
			return def;
		}
		return "0";
	}

	public String getQuickEntryDefaultCollectionTimeForDisplay()
	{
		String def = properties.getProperty("quickEntry.default.sample.collectionTimeForDisplay");
		if (def != null)
		{
			return def;
		}
		return "00:00";
	}
	//==============================================================

	public String getHumanSampleOneDefaultReferredCultureFlag() {
		String def = properties
				.getProperty("humanSampleOne.default.sample.referredCultureFlag");
		if (def != null) {
			return def;
		}
		//bugzilla 1754 - blank is default
		return "";
	}

	public String getHumanSampleOneDefaultStickerReceivedFlag() {
		String def = properties
				.getProperty("humanSampleOne.default.sample.stickerReceivedFlag");
		if (def != null) {
			return def;
		}
		return "N";
	}

	public String getHumanSampleOneDefaultNextItemSequence() {
		String def = properties
				.getProperty("humanSampleOne.default.sample.nextItemSequence");
		if (def != null) {
			return def;
		}
		return "1";
	}

	public String getHumanSampleOneDefaultRevision() {
		String def = properties
				.getProperty("humanSampleOne.default.sample.revision");
		if (def != null) {
			return def;
		}
		return "0";
	}

	public String getHumanSampleOneDefaultCollectionTimeForDisplay() {
		String def = properties
				.getProperty("humanSampleOne.default.sample.collectionTimeForDisplay");
		if (def != null) {
			return def;
		}
		return "00:00";
	}

	public String getHumanSampleOneDefaultPatientGender() {
		String def = properties
				.getProperty("humanSampleOne.default.patient.gender");
		if (def != null) {
			return def;
		}
		return "";
	}

	//bugzilla 1387 rename this method so more generic
	public String getHumanDomain() {
		String def = properties
				.getProperty("domain.human");
		if (def != null) {
			return def;
		}
		return "H";
	}

   //bugzilla 1387 rename this method so more generic
	public String getAnimalDomain() {
		String def = properties
				.getProperty("domain.animal");
		if (def != null) {
			return def;
		}
		return "A";
	}

	//bugzilla 1348 - analysis status for verification
	public String getAnalysisVerifiedStatus() {
		String def = properties
				.getProperty("analysis.status.verified");
		if (def != null) {
			return def;
		}
		return "V";
	}

	//bugzilla 1348 - analysis status for verification
	public String getAnalysisReadyToVerifyStatus() {
		String def = properties
				.getProperty("analysis.status.readytoverify");
		if (def != null) {
			return def;
		}
		return "";
	}

	//bugzilla - reports id
	public String getOpenReportsReportId(String key) {
		String def = properties
				.getProperty(key);
		if (def != null) {
			return def;
		}
		return "";
	}

	//bugzilla - reports group
	public String getOpenReportsGroupId(String key) {
		String def = properties
				.getProperty(key);
		if (def != null) {
			return def;
		}
		return "";
	}

	// bugzilla 1546
	public String getSampleStatusType() {
		String def = properties
		.getProperty("sample.status");
        if (def != null) {
	       return def;
        }
        return "";
	}

	public String getAnalysisStatusType() {
		String def = properties
		.getProperty("analysis.status");
        if (def != null) {
	       return def;
        }
        return "";
	}

	//bugzilla 2380
	public String getLabelPrinterName() {
		String printer = properties.getProperty("print.label.name");
		if (printer != null) {
			return printer;
		}
		return "";
	}

	public String getLabelNumberOfCopies(String key) {
		String numberOfCopies = properties.getProperty(key);
		if (numberOfCopies != null) {
			return numberOfCopies;
		}
		return "1";
	}

	//bugzilla 2374
	public String getMaxNumberOfLabels() {
		String maxNumberOfLabels = properties.getProperty("print.label.numeroflabels");
		if (maxNumberOfLabels != null) {
			return maxNumberOfLabels;
		}
		return "100";
	}

	public String getBarcodeHeight() {
		String height = properties.getProperty("print.label.barcode.height");
		if (height != null) {
			return height;
		}
		return "44";
	}

	public String getBarcodeWidth() {
		String width = properties.getProperty("print.label.barcode.width");
		if (width != null) {
			return width;
		}
		return "330";
	}

	public String getBarcodeResolution() {
		String res = properties.getProperty("print.label.barcode.resolution");
		if (res != null) {
			return res;
		}
		return "300";
	}

	//bugzilla 2592
	public String getDefaultSampleLabel(String accessionNumber) {
		String prependBarcode = properties.getProperty("print.label.sample.prepend.barcode");
		String prependHumanReadable = properties.getProperty("print.label.sample.prepend.humanreadable");
		String postpend = properties.getProperty("print.label.sample.postpend");
		if (prependBarcode != null && prependHumanReadable != null && postpend != null) {
			StringBuffer sb = new StringBuffer();
			sb.append(prependBarcode).append(accessionNumber).append(prependHumanReadable).append(accessionNumber).append(postpend);
			return sb.toString();
		}
		return "";
	}

	public String getAnalysisStatusAssigned(){
		String val = properties.getProperty("analysis.status.assigned");
		if(val !=null) {
			return val;
		}

		return "1";
	}

	//bugzilla 2300
	public String getAnalysisStatusCanceled(){
		String val = properties.getProperty("analysis.status.canceled");
		if(val !=null) {
			return val;
		}

		return "2";
	}

	public String getAnalysisStatusResultCompleted(){
		String val = properties.getProperty("analysis.status.result.completed");
		if(val !=null) {
			return val;
		}

		return "3";
	}

	public String getAnalysisStatusReleased(){
		String val = properties.getProperty("analysis.status.released");
		if(val !=null) {
			return val;
		}

		return "4";
	}

	public String getSampleStatusQuickEntryComplete(){
		String val = properties.getProperty("sample.status.quick.entry.complete");
		if(val !=null) {
			return val;
		}

		return "1";
	}

	public String getSampleStatusEntry1Complete(){
		String val = properties.getProperty("sample.status.entry.1.complete");
		if(val !=null) {
			return val;
		}

		return "2";
	}

	public String getSampleStatusEntry2Complete(){
		String val = properties.getProperty("sample.status.entry.2.complete");
		if(val !=null) {
			return val;
		}

		return "3";
	}

	public String getSampleStatusReleased(){
		String val = properties.getProperty("sample.status.released");
		if(val !=null) {
			return val;
		}

		return "7";
	}

	public String getSampleStatusLabelPrinted(){
		String val = properties.getProperty("sample.status.label.printed");
		if(val !=null) {
			return val;
		}

		return "8";
	}

	public String getOpenReportsSwitchModulePath() {
		String res = properties.getProperty("openreports.switch.module.path");
		if (res != null) {
			return res;
		}
		return "../../openreports";
	}

	public String getResultReferenceTableId() {
		String refId = properties.getProperty("result.reference.table.id");
		if (refId != null) {
			return refId;
		}
		return "21";
	}

	//bugzilla 2028
	public String getAnalysisQaEventActionReferenceTableId() {
		String refId = properties.getProperty("analysis.qaevent.action.reference.table.id");
		if (refId != null) {
			return refId;
		}
		return "21";
	}

	//bugzilla 2500
	public String getSampleQaEventActionReferenceTableId() {
		String refId = properties.getProperty("sample.qaevent.action.reference.table.id");
		if (refId != null) {
			return refId;
		}
		return "21";
	}

	public String getNoteTypeInternal() {
		String internalType = properties.getProperty("note.type.internal");
		if (internalType != null) {
			return internalType;
		}
		return "I";
	}

	public String getNoteTypeExternal() {
		String externalType = properties.getProperty("note.type.external");
		if (externalType != null) {
			return externalType;
		}
		return "I";
	}

	public String getDefaultTransportMethodForXMLTransmission() {
		String transportMethod = properties.getProperty("default.transport.method");
		if (transportMethod != null) {
			return transportMethod;
		}
		return "PHINMS_DEFINED_IN_SYS_CONFIG";
	}

	public String getDefaultProcessingIdForXMLTransmission() {
		String processingId = properties.getProperty("default.transport.processing.id");
		if (processingId != null) {
			return processingId;
		}
		return "T_DEFINED_IN_SYS_CONFIG";
	}

	public String getDefaultTransmissionTextSeparator() {
		String separator = properties.getProperty("default.transport.text.separator");
		if (separator != null) {
			return separator;
		}
		return "^_DEFINED_IN_SYS_CONFIG";
	}

	public String getDefaultTransmissionCodeSystemType() {
		String codeSystemType = properties.getProperty("default.transport.code.system.type");
		if (codeSystemType != null) {
			return codeSystemType;
		}
		return "L";
	}



	public String getMdhUhlIdForXMLTransmission() {
		String uhlId = properties.getProperty("mdh.uhl.id");
		if (uhlId != null) {
			return uhlId;
		}
		return "9999__DEFINED_IN_SYS_CONFIG";
	}

	public String getMdhUniversalIdForXMLTransmission() {
		String universalId = properties.getProperty("mdh.universal.id");
		if (universalId != null) {
			return universalId;
		}
		return "9999__DEFINED_IN_SYS_CONFIG";
	}

	public String getMdhUniversalIdTypeForXMLTransmission() {
		String universalIdType = properties.getProperty("mdh.universal.id.type");
		if (universalIdType != null) {
			return universalIdType;
		}
		return "9999__DEFINED_IN_SYS_CONFIG";
	}

	public String getMdhPhoneNumberForXMLTransmission() {
		String phoneNumber = properties.getProperty("mdh.work.phone");
		if (phoneNumber != null) {
			return phoneNumber;
		}
		return "800/999-9999_DEFINED_IN_SYS_CONFIG";
	}

	public String getMdhOrganizationIdForXMLTransmission() {
		String orgId = properties.getProperty("mdh.organization.record.id");
		if (orgId != null) {
			return orgId;
		}
		return "43";
	}

	//bugzilla 2393 INFLUENZA XML
	public String getInfluenzaDefaultProcessingIdForXMLTransmission() {
		String processingId = properties.getProperty("default.transport.processing.id.influenza");
		if (processingId != null) {
			return processingId;
		}
		return "T";
	}

	//bugzilla 2393
	public String getInfluenzaDefaultApplicationName() {
		String applicationNameString = properties.getProperty("default.application.name.influenza");
		if (applicationNameString != null) {
			return applicationNameString;
		}
		//bugzilla 1995
		return "MN OpenELIS Stage";
	}


	//1742 openreports static ids (tests, projects etc.)
	public String getStaticIdByName(String name) {
	   String testId = properties.getProperty(name);
	   //System.out.println("SystemConfig getting test by name " + name);
	   if (testId != null) {
	       return testId;
	   }
	   return "";
	}

	public String getDefaultDataSource() {
		String dsString = properties.getProperty("default.datasource");
		if (dsString != null) {
			return dsString;
		}
		return "LimsDS";
	}

	//bugzilla 2028 get qaevent code for quickentry sample type NOT GIVEN
	public String getQaEventCodeForRequestNoSampleType() {
		String string = properties.getProperty("qaeventcode.request.sourcemissing");
		if (string != null) {
			return string;
		}
		return "RQNSO";
	}

	//bugzilla 2028 get qaevent code for quickentry missing collection date
	public String getQaEventCodeForRequestNoCollectionDate() {
		String string = properties.getProperty("qaeventcode.request.collectiondatemissing");
		if (string != null) {
			return string;
		}
		return "RQNCD";
	}

	//bugzilla 2028 get qaevent code for quickentry submitter unknown
	public String getQaEventCodeForRequestUnknownSubmitter() {
		String string = properties.getProperty("qaeventcode.request.submitterunknown");
		if (string != null) {
			return string;
		}
		return "RQNSNA";
	}

	//bugzilla 2028 get unknownSubmitterNumber
	//bugzilla 2589 unknown submitter number is null now
	public String getUnknownSubmitterNumberForQaEvent() {
		String string = properties.getProperty("unknown.submitter.number");
		if (string != null) {
			return string;
		}
		return "";
	}

	//bugzilla 2028 get qaevent action code for quickentry sample type NOT GIVEN
	public String getQaEventActionCodeForRequestNoSampleType() {
		String string = properties.getProperty("qaeventactioncode.request.sourcemissing");
		if (string != null) {
			return string;
		}
		return "RQSOC";
	}

	//bugzilla 2028 get qaevent action code for quickentry missing collection date
	public String getQaEventActionCodeForRequestNoCollectionDate() {
		String string = properties.getProperty("qaeventactioncode.request.collectiondatemissing");
		if (string != null) {
			return string;
		}
		return "CDC";
	}

	//bugzilla 2028 get qaevent action code for quickentry submitter unknown
	public String getQaEventActionCodeForRequestUnknownSubmitter() {
		String string = properties.getProperty("qaeventactioncode.request.submitterunknown");
		if (string != null) {
			return string;
		}
		return "SNAC";
	}

	//bugzilla 2063
	public String getQaEventDictionaryCategoryType() {
		String string = properties.getProperty("dictionary.category.qaevent.type");
		if (string != null) {
			return string;
		}
		//bugzilla 2221 - we are now defining only exceptions to the rule
		return "Q";
	}

	//bugzilla 2506
	public String getQaEventDictionaryCategoryCategory() {
		String string = properties.getProperty("dictionary.category.qaevent.category");
		if (string != null) {
			return string;
		}
		//bugzilla 2221 - we are now defining only exceptions to the rule
		return "QC";
	}

	//User Profile
	public String getLoginUserPasswordExpiredDay() {
		String string = properties.getProperty("login.user.password.expired.day");
		if (string != null) {
			return string;
		}
		return "30";
	}
	public String getLoginUserChangePasswordAllowDay() {
		String string = properties.getProperty("login.user.change.password.allow.day");
		if (string != null) {
			return string;
		}
		return "3";
	}
	public String getLoginUserChangePasswordExpiredMonth() {
		String string = properties.getProperty("login.user.password.expired.month");
		if (string != null) {
			return string;
		}
		return "1";
	}
	//bugzilla 2286 password reminder days
	public String getLoginUserPasswordExpiredReminderDay() {
		String string = properties.getProperty("login.user.password.expired.reminder.day");
		if (string != null) {
			return string;
		}
		return "15";
	}
	//bugzilla 2286 account lock after 3 failed logins
	public String getLoginUserFailAttemptCount() {
		String string = properties.getProperty("login.fail.attempt.count");
		if (string != null) {
			return string;
		}
		return "3";
	}
	//bugzilla 2286 account unlock after 10 minutes
	public String getLoginUserAccountUnlockMinute() {
		String string = properties.getProperty("login.user.account.unlock.minute");
		if (string != null) {
			return string;
		}
		return "10";
	}
	//User Test Section
	public String getEnableUserTestSection() {
		String string = properties.getProperty("enable.user.test.section");
		if (string != null) {
			return string;
		}
		return "Y";
	}

	public String getAnalysisDefaultRevision()
	{
		String def = properties.getProperty("analysis.default.revision");
		if (def != null)
		{
			return def;
		}
		return "0";
	}

	//Encrypted PDF Path
	public String getEncryptedPdfPath() {
		String string = properties.getProperty("encrypted.pdf.path");
        if (string != null) {
            return string;
        }
		return "/export/project/phl/scans";
    }

	//Allow to view the encrypted pdf
	public String getEnabledSamplePdf() {
		String string = properties.getProperty("enable.sample.pdf");
		if (string != null) {
			return string;
	}
		return "Y";
	}

	//bugzilla 2528
	public String getNewbornTestPanelName() {
		String string = properties.getProperty("newborn.testPanelName");
		if (string != null) {
			return string;
		}
		return "NBS-Panel";
    }
	public String getNewbornTypeOfSample() {
		String string = properties.getProperty("newborn.typeOfSample");
		if (string != null) {
			return string;
		}
		return "DRIED BLOOD SPOT CARD";
    }

	//bugzilla 2529, 2530
	public String getNewbornDomain() {
		String string = properties.getProperty("domain.newborn");
		if (string != null) {
			return string;
		}
		return "N";
    }


	//for testing only to inject values
	public void setSiteCode( String siteCode){
		properties.setProperty("sitecode", siteCode);
	}

	public String getProgramCodes() {
		String codes = properties.getProperty("programcodes");

        return (codes == null ? "" : codes);
	}

	//for testing only to inject values
	public void setProgramCodes( String programCodes){
		properties.setProperty("programcodes", programCodes);
	}

	public String getNewbornPatientRelation() {
		String string = properties.getProperty("newborn.patient.relation");
		if (string != null) {
			return string;
		}
		return "M";
	}

    //we are letting the date locale differ from the default locale. Not a good thing
	public Locale getDateLocale() {
		String localeString = ConfigurationProperties.getInstance().getPropertyValue(Property.DEFAULT_DATE_LOCALE);
		Locale locale = Locale.US;

		if (!GenericValidator.isBlankOrNull(localeString)) {
			String[] splitLocale = localeString.split("-");

			if( splitLocale.length == 1){ //there is variation around separators
				splitLocale = localeString.split("_");
			}

			switch (splitLocale.length) {
			case 1: {
				locale = new Locale(splitLocale[0]);
				break;
			}
			case 2: {
				locale = new Locale(splitLocale[0], splitLocale[1]);
				break;
			}
			case 3: {
				locale = new Locale(splitLocale[0], splitLocale[1], splitLocale[2]);
				break;
			}
			default: // no-op
			}
		}
		return locale;
	}

	public String getPatternForDateLocale(){
		DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.SHORT, getDateLocale());
		// yyyy/mm/dd
		Date date = Date.valueOf("2000-01-02");
		String pattern = dateFormat.format(date);
		pattern = pattern.replaceFirst("01", "MM");
		pattern = pattern.replaceFirst("02", "DD");
		pattern = pattern.replaceFirst("00", "YYYY");
		return pattern;
	}

	public boolean errorsToScreen() {
		String id = properties.getProperty("errors.to.screen");
        return id == null ? false : Boolean.valueOf(id.trim());
	}

	public String getPermissionAgent(){
		return properties.getProperty("permissions.agent", "USER").trim().toUpperCase();
	}

	public long getSearchTimeLimit() {
		long limit = 20000L;
		String timeLimit = properties.getProperty("patient.search.time.limit.ms");
		if( !GenericValidator.isBlankOrNull(timeLimit)){
			try{
				limit = Long.parseLong(timeLimit);
			}catch( NumberFormatException nfe){
				LogEvent.logError("SystemConfiguration","getSearchTimeLimit()","Invalid SystemConfiguration format for 'patient.search.time.limit.ms'.  Default used");
			}
		}
		return limit;
	}

	public boolean useTestPatientGUID() {
		return "enable".equals(properties.getProperty("use.test.patient.guid", "disable"));
	}

	public void setProperty( String property, String value){
		properties.setProperty(property, value);
	}
}