com.imsweb.algorithms.censustractpovertyindicator.CensusTractPovertyIndicatorUtils Maven / Gradle / Ivy
/*
* Copyright (C) 2013 Information Management Services, Inc.
*/
package com.imsweb.algorithms.censustractpovertyindicator;
import java.time.LocalDate;
import java.util.Map;
import org.apache.commons.lang3.math.NumberUtils;
/**
* This class can be used to calculate census tract poverty indicator.
* Created on Oct 17, 2013 by BekeleS
* @author bekeles
*/
public final class CensusTractPovertyIndicatorUtils {
public static final String ALG_NAME = "NAACCR Poverty Linkage Program";
public static final String ALG_VERSION = "8.0";
public static final String ALG_INFO = "NAACCR Poverty Linkage Program version 8.0, released in September 2018";
//Naaccr Items Used for calculation
public static final String PROP_STATE_DX = "addressAtDxState";
public static final String PROP_COUNTY_DX = "addressAtDxCounty";
public static final String PROP_DIAGNOSIS_YEAR = "dateOfDiagnosisYear";
public static final String PROP_CENSUS_TRACT_2000 = "censusTract2000";
public static final String PROP_CENSUS_TRACT_2010 = "censusTract2010";
//Unknown value for census tract poverty indicator
public static final String POVERTY_INDICATOR_UNKNOWN = "9";
private static CensusTractPovertyIndicatorDataProvider _PROVIDER;
/**
* Calculates the census tract poverty indicator for the provided record
*
* The provided record doesn't need to contain all the input variables, but the algorithm will use the following ones:
*
* - addressAtDxState (#80)
* - addressAtDxCounty (#90)
* - dateOfDiagnosisYear (#390)
* - censusTract2000 (#130)
* - censusTract2010 (#135)
*
* All those properties are defined as constants in this class.
*
* The returned poverty indicator will have the following values:
* 1 = less than 5%
* 2 = greater or equal to 5%, but less than 10%
* 3 = greater or equal to 10%, but less than 20%
* 4 = greater or equal to 20%
* 9 = Unknown
*
* @param record a map of properties representing a NAACCR line
* @return the computed poverty indicator value
*/
public static CensusTractPovertyIndicatorOutputDto computePovertyIndicator(Map record) {
CensusTractPovertyIndicatorInputDto input = new CensusTractPovertyIndicatorInputDto();
input.setAddressAtDxState(record.get(PROP_STATE_DX));
input.setAddressAtDxCounty(record.get(PROP_COUNTY_DX));
input.setDateOfDiagnosisYear(record.get(PROP_DIAGNOSIS_YEAR));
input.setCensusTract2000(record.get(PROP_CENSUS_TRACT_2000));
input.setCensusTract2010(record.get(PROP_CENSUS_TRACT_2010));
return computePovertyIndicator(input, true);
}
/**
* Calculates the census tract poverty indicator for the provided record.
* If the boolean includeRecentYears is set to true, The algorithm uses 2009-2011 data for 2012+ diagnosis years.
*
* The provided record doesn't need to contain all the input variables, but the algorithm will use the following ones:
*
* - addressAtDxState (#80)
* - addressAtDxCounty (#90)
* - dateOfDiagnosisYear (#390)
* - censusTract2000 (#130)
* - censusTract2010 (#135)
*
* All those properties are defined as constants in this class.
*
* The returned poverty indicator will have the following values:
* 1 = less than 5%
* 2 = greater or equal to 5%, but less than 10%
* 3 = greater or equal to 10%, but less than 20%
* 4 = greater or equal to 20%
* 9 = Unknown
*
* @param record a map of properties representing a NAACCR line
* @param includeRecentYears if true, the years 2012+ will be calculated using the year category 4 logic, otherwise they will be set to 9
* @return the computed poverty indicator value
*/
public static CensusTractPovertyIndicatorOutputDto computePovertyIndicator(Map record, boolean includeRecentYears) {
CensusTractPovertyIndicatorInputDto input = new CensusTractPovertyIndicatorInputDto();
input.setAddressAtDxState(record.get(PROP_STATE_DX));
input.setAddressAtDxCounty(record.get(PROP_COUNTY_DX));
input.setDateOfDiagnosisYear(record.get(PROP_DIAGNOSIS_YEAR));
input.setCensusTract2000(record.get(PROP_CENSUS_TRACT_2000));
input.setCensusTract2010(record.get(PROP_CENSUS_TRACT_2010));
return computePovertyIndicator(input, includeRecentYears);
}
/**
* Calculates the census tract poverty indicator for the provided census tract poverty indicator input dto
*
* The provided input dto has the following parameters used in the calculation:
*
* - _addressAtDxState
* - _addressAtDxCounty
* - _dateOfDiagnosisYear
* - _censusTract2000
* - _censusTract2010
*
* All those properties are defined as constants in this class.
*
* The returned poverty indicator will have the following values:
* 1 = less than 5%
* 2 = greater or equal to 5%, but less than 10%
* 3 = greater or equal to 10%, but less than 20%
* 4 = greater or equal to 20%
* 9 = Unknown
*
* @param input a CensusTractPovertyIndicatorInputDto input object
* @return the computed poverty indicator value
*/
public static CensusTractPovertyIndicatorOutputDto computePovertyIndicator(CensusTractPovertyIndicatorInputDto input) {
return computePovertyIndicator(input, true);
}
/**
* Calculates the census tract poverty indicator for the provided census tract poverty indicator input dto
* If the boolean includeRecentYears is set to true, The algorithm uses 2009-2011 data for 2012+ diagnosis years.
*
* The provided input dto has the following parameters used in the calculation:
*
* - _addressAtDxState
* - _addressAtDxCounty
* - _dateOfDiagnosisYear
* - _censusTract2000
* - _censusTract2010
*
* All those properties are defined as constants in this class.
*
* The returned poverty indicator will have the following values:
* 1 = less than 5%
* 2 = greater or equal to 5%, but less than 10%
* 3 = greater or equal to 10%, but less than 20%
* 4 = greater or equal to 20%
* 9 = Unknown
*
* @param input a CensusTractPovertyIndicatorInputDto input object
* @param includeRecentYears if true, the years 2012+ will be calculated using the year category 4 logic, otherwise they will be set to 9
* @return the computed poverty indicator value
*/
public static CensusTractPovertyIndicatorOutputDto computePovertyIndicator(CensusTractPovertyIndicatorInputDto input, boolean includeRecentYears) {
CensusTractPovertyIndicatorOutputDto result = new CensusTractPovertyIndicatorOutputDto();
// if poverty indicator can not be calculated set it to unknown
result.setCensusTractPovertyIndicator(POVERTY_INDICATOR_UNKNOWN);
String dxYear = input.getDateOfDiagnosisYear();
if (dxYear == null || !NumberUtils.isDigits(dxYear) || input.getAddressAtDxState() == null || input.getAddressAtDxCounty() == null)
return result;
String censusTract, yearCategory;
int year = Integer.parseInt(dxYear);
if (year >= 1995 && year <= 2004) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_1;
censusTract = input.getCensusTract2000();
}
else if (year >= 2005 && year <= 2007) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_2;
censusTract = input.getCensusTract2000();
}
else if (year == 2008) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_3;
censusTract = input.getCensusTract2010();
}
else if (year == 2009) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_4;
censusTract = input.getCensusTract2010();
}
else if (year == 2010) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_5;
censusTract = input.getCensusTract2010();
}
else if (year == 2011) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_6;
censusTract = input.getCensusTract2010();
}
else if (year == 2012) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_7;
censusTract = input.getCensusTract2010();
}
else if (year == 2013) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_8;
censusTract = input.getCensusTract2010();
}
else if (year >= 2014 && (year <= 2016 || (includeRecentYears && year <= LocalDate.now().getYear()))) {
yearCategory = CensusTractPovertyIndicatorDataProvider.YEAR_CATEGORY_9;
censusTract = input.getCensusTract2010();
}
else
return result;
if (censusTract != null) {
if (_PROVIDER == null)
initializeInternalDataProvider();
result.setCensusTractPovertyIndicator(_PROVIDER.getPovertyIndicator(yearCategory, input.getAddressAtDxState(), input.getAddressAtDxCounty(), censusTract));
}
// getPovertyIndicator method never returns null, but lets make sure we don't return null value anyways
if (result.getCensusTractPovertyIndicator() == null)
result.setCensusTractPovertyIndicator(POVERTY_INDICATOR_UNKNOWN);
return result;
}
/**
* Use this method to register your own data provider instead of using the internal one that is entirely in memory.
*
* This has to be done before the first call to the compute method, or the internal one will be registered by default.
*
* Once a provider has been set, this method cannot be called (it will throw an exception).
* @param provider the CensusTractPovertyIndicatorDataProvider to set
*/
public static synchronized void setDataProvider(CensusTractPovertyIndicatorDataProvider provider) {
if (_PROVIDER != null)
throw new RuntimeException("The data provider has already been set!");
_PROVIDER = provider;
}
private static synchronized void initializeInternalDataProvider() {
if (_PROVIDER != null)
return;
_PROVIDER = new CensusTractPovertyIndicatorCsvData();
}
}
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