Java Code Examples for org.opencds.cqf.cql.execution.Context#registerLibraryLoader()
The following examples show how to use
org.opencds.cqf.cql.execution.Context#registerLibraryLoader() .
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Example 1
| Source File: TestFhirPath.java From cql_engine with Apache License 2.0 | 5 votes |
|
@Test
public void testFhirHelpersStu3() throws UcumException {
String cql = getStringFromResourceStream("stu3/TestFHIRHelpers.cql");
Library library = translate(cql);
Context context = new Context(library);
context.registerLibraryLoader(getLibraryLoader());
Dstu3FhirModelResolver modelResolver = new Dstu3FhirModelResolver();
FhirContext fhirContext = FhirContext.forDstu3();
RestFhirRetrieveProvider retrieveProvider = new RestFhirRetrieveProvider(new SearchParameterResolver(fhirContext),
fhirContext.newRestfulGenericClient("http://fhirtest.uhn.ca/baseDstu3"));
CompositeDataProvider provider = new CompositeDataProvider(modelResolver, retrieveProvider);
// BaseFhirDataProvider provider = new
// FhirDataProviderStu3().setEndpoint("http://fhirtest.uhn.ca/baseDstu3");
context.registerDataProvider("http://hl7.org/fhir", provider);
Object result = context.resolveExpressionRef("TestPeriodToInterval").getExpression().evaluate(context);
// TODO - fix
// Assert.assertEquals(((DateTime)((Interval) result).getStart()).getPartial(),
// new Partial(DateTime.getFields(6), new int[] {2017, 5, 6, 18, 8, 0}));
// Assert.assertEquals(((DateTime)((Interval) result).getEnd()).getPartial(),
// new Partial(DateTime.getFields(6), new int[] {2017, 5, 6, 19, 8, 0}));
result = context.resolveExpressionRef("TestToQuantity").getExpression().evaluate(context);
// TODO: ModelInfo bug. Not aware of SimpleQuantity
result = context.resolveExpressionRef("TestRangeToInterval").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToCode").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToConcept").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToString").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestRequestStatusToString").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToDateTime").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToTime").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToInteger").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToDecimal").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToBoolean").getExpression().evaluate(context);
}
Example 2
| Source File: TestFhirPath.java From cql_engine with Apache License 2.0 | 5 votes |
|
public void testFhirHelpersDstu2() throws UcumException {
String cql = getStringFromResourceStream("Dstu2/TestFHIRHelpersDstu2.cql");
Library library = translate(cql);
Context context = new Context(library);
context.registerLibraryLoader(getLibraryLoader());
Dstu2FhirModelResolver modelResolver = new Dstu2FhirModelResolver();
RestFhirRetrieveProvider retrieveProvider = new RestFhirRetrieveProvider(
new SearchParameterResolver(fhirContext), FhirContext.forDstu2().newRestfulGenericClient(""));
CompositeDataProvider provider = new CompositeDataProvider(modelResolver, retrieveProvider);
//BaseFhirDataProvider provider = new FhirDataProviderDstu2();
context.registerDataProvider("http://hl7.org/fhir", provider);
Object result = context.resolveExpressionRef("TestPeriodToInterval").getExpression().evaluate(context);
// TODO - millis shouldn't be populated - issue with DateTime.fromJavaDate(Date date)
// Assert.assertEquals(((DateTime)((Interval) result).getStart()).getPartial(), new Partial(DateTime.getFields(7), new int[] {2017, 5, 6, 18, 8, 0, 0}));
// Assert.assertEquals(((DateTime)((Interval) result).getEnd()).getPartial(), new Partial(DateTime.getFields(7), new int[] {2017, 5, 6, 19, 8, 0, 0}));
result = context.resolveExpressionRef("TestToQuantity").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestRangeToInterval").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToCode").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToConcept").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToString").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestRequestStatusToString").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToDateTime").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToTime").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToInteger").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToDecimal").getExpression().evaluate(context);
result = context.resolveExpressionRef("TestToBoolean").getExpression().evaluate(context);
}
Example 3
| Source File: CqlExecutionProvider.java From cqf-ruler with Apache License 2.0 | 5 votes |
|
public Object evaluateInContext(DomainResource instance, String cql, String patientId) {
Iterable<Reference> libraries = getLibraryReferences(instance);
// Provide the instance as the value of the '%context' parameter, as well as the
// value of a parameter named the same as the resource
// This enables expressions to access the resource by root, as well as through
// the %context attribute
String source = String.format(
"library LocalLibrary using FHIR version '3.0.0' include FHIRHelpers version '3.0.0' called FHIRHelpers %s parameter %s %s parameter \"%%context\" %s define Expression: %s",
buildIncludes(libraries), instance.fhirType(), instance.fhirType(), instance.fhirType(), cql);
// String source = String.format("library LocalLibrary using FHIR version '1.8'
// include FHIRHelpers version '1.8' called FHIRHelpers %s parameter %s %s
// parameter \"%%context\" %s define Expression: %s",
// buildIncludes(libraries), instance.fhirType(), instance.fhirType(),
// instance.fhirType(), cql);
LibraryLoader libraryLoader = LibraryHelper.createLibraryLoader(this.libraryResolutionProvider);
org.cqframework.cql.elm.execution.Library library = TranslatorHelper.translateLibrary(source,
libraryLoader.getLibraryManager(), libraryLoader.getModelManager());
Context context = new Context(library);
context.setParameter(null, instance.fhirType(), instance);
context.setParameter(null, "%context", instance);
context.setExpressionCaching(true);
context.registerLibraryLoader(libraryLoader);
context.setContextValue("Patient", patientId);
context.registerDataProvider("http://hl7.org/fhir", this.providerFactory.createDataProvider("FHIR", "3.0.0"));
return context.resolveExpressionRef("Expression").evaluate(context);
}
Example 4
| Source File: CqlExecutionProvider.java From cqf-ruler with Apache License 2.0 | 5 votes |
|
private Context setupContext(DomainResource instance, String patientId, LibraryLoader libraryLoader,
org.cqframework.cql.elm.execution.Library library) {
// Provide the instance as the value of the '%context' parameter, as well as the
// value of a parameter named the same as the resource
// This enables expressions to access the resource by root, as well as through
// the %context attribute
Context context = new Context(library);
context.setParameter(null, instance.fhirType(), instance);
context.setParameter(null, "%context", instance);
context.setExpressionCaching(true);
context.registerLibraryLoader(libraryLoader);
context.setContextValue("Patient", patientId);
context.registerDataProvider("http://hl7.org/fhir", this.providerFactory.createDataProvider("FHIR", "4.0.0"));
return context;
}
Example 5
| Source File: TestFhirPath.java From cql_engine with Apache License 2.0 | 4 votes |
|
private void runStu3Test(org.hl7.fhirpath.tests.Test test) throws UcumException {
String resourceFilePath = "stu3/input/" + test.getInputfile();
org.hl7.fhir.dstu3.model.Resource resource = loadResourceFile(resourceFilePath);
String cql = String.format(
"library TestFHIRPath using FHIR version '3.0.0' include FHIRHelpers version '3.0.0' called FHIRHelpers parameter %s %s define Test: %s",
resource.fhirType(), resource.fhirType(), test.getExpression().getValue());
Library library = null;
// If the test expression is invalid, expect an error during translation and
// fail if we don't get one
boolean isInvalid = test.getExpression().isInvalid() != null && test.getExpression().isInvalid();
if (isInvalid) {
boolean testPassed = false;
try {
library = translate(cql);
} catch (Exception e) {
testPassed = true;
}
if (!testPassed) {
throw new RuntimeException(String.format("Expected exception not thrown for test %s.", test.getName()));
}
} else {
library = translate(cql);
Context context = new Context(library);
context.registerLibraryLoader(getLibraryLoader());
context.registerDataProvider("http://hl7.org/fhir", provider);
context.setParameter(null, resource.fhirType(), resource);
Object result = context.resolveExpressionRef("Test").evaluate(context);
Iterable<Object> actualResults;
if (result instanceof Iterable) {
actualResults = (Iterable<Object>) result;
} else {
List results = new ArrayList<>();
results.add(result);
actualResults = results;
}
Iterable<Object> expectedResults = loadExpectedResults(test);
Iterator<Object> actualResultsIterator = actualResults.iterator();
for (Object expectedResult : expectedResults) {
if (actualResultsIterator.hasNext()) {
Object actualResult = actualResultsIterator.next();
Boolean comparison = compareResults(expectedResult, actualResult);
if (comparison == null || !comparison) {
throw new RuntimeException("Actual result is not equal to expected result.");
}
} else {
throw new RuntimeException("Actual result is not equal to expected result.");
}
}
}
}
Example 6
| Source File: TestFhirPath.java From cql_engine with Apache License 2.0 | 4 votes |
|
private void runR4Test(org.hl7.fhirpath.tests.Test test) throws UcumException {
String resourceFilePath = "r4/input/" + test.getInputfile();
org.hl7.fhir.r4.model.Resource resource = loadResourceFileR4(resourceFilePath);
String cql = String.format(
"library TestFHIRPath using FHIR version '4.0.0' include FHIRHelpers version '4.0.0' called FHIRHelpers parameter %s %s define Test: %s",
resource.fhirType(), resource.fhirType(), test.getExpression().getValue());
Library library = null;
// If the test expression is invalid, expect an error during translation and
// fail if we don't get one
boolean isInvalid = test.getExpression().isInvalid() != null && test.getExpression().isInvalid();
if (isInvalid) {
boolean testPassed = false;
try {
library = translate(cql);
} catch (Exception e) {
testPassed = true;
}
if (!testPassed) {
throw new RuntimeException(String.format("Expected exception not thrown for test %s.", test.getName()));
}
} else {
library = translate(cql);
Context context = new Context(library);
context.registerLibraryLoader(getLibraryLoader());
context.registerDataProvider("http://hl7.org/fhir", providerR4);
context.setParameter(null, resource.fhirType(), resource);
Object result = context.resolveExpressionRef("Test").evaluate(context);
Iterable<Object> actualResults;
if (result instanceof Iterable) {
actualResults = (Iterable<Object>) result;
} else {
List results = new ArrayList<>();
results.add(result);
actualResults = results;
}
Iterable<Object> expectedResults = loadExpectedResults(test);
Iterator<Object> actualResultsIterator = actualResults.iterator();
for (Object expectedResult : expectedResults) {
if (actualResultsIterator.hasNext()) {
Object actualResult = actualResultsIterator.next();
Boolean comparison = compareResults(expectedResult, actualResult);
if (comparison == null || !comparison) {
throw new RuntimeException("Actual result is not equal to expected result.");
}
} else {
throw new RuntimeException("Actual result is not equal to expected result.");
}
}
}
}
Example 7
| Source File: MeasureEvaluationSeed.java From cqf-ruler with Apache License 2.0 | 4 votes |
|
public void setup(
Measure measure, String periodStart, String periodEnd,
String productLine, String source, String user, String pass)
{
this.measure = measure;
LibraryHelper.loadLibraries(measure, this.libraryLoader, this.libraryResourceProvider);
// resolve primary library
Library library = LibraryHelper.resolvePrimaryLibrary(measure, libraryLoader, this.libraryResourceProvider);
// resolve execution context
context = new Context(library);
context.registerLibraryLoader(libraryLoader);
List<Triple<String,String,String>> usingDefs = UsingHelper.getUsingUrlAndVersion(library.getUsings());
if (usingDefs.size() > 1) {
throw new IllegalArgumentException("Evaluation of Measure using multiple Models is not supported at this time.");
}
// If there are no Usings, there is probably not any place the Terminology
// actually used so I think the assumption that at least one provider exists is ok.
TerminologyProvider terminologyProvider = null;
if (usingDefs.size() > 0) {
// Creates a terminology provider based on the first using statement. This assumes the terminology
// server matches the FHIR version of the CQL.
terminologyProvider = this.providerFactory.createTerminologyProvider(
usingDefs.get(0).getLeft(), usingDefs.get(0).getMiddle(),
source, user, pass);
context.registerTerminologyProvider(terminologyProvider);
}
for (Triple<String,String,String> def : usingDefs)
{
this.dataProvider = this.providerFactory.createDataProvider(def.getLeft(), def.getMiddle(), terminologyProvider);
context.registerDataProvider(
def.getRight(),
dataProvider);
}
// resolve the measurement period
measurementPeriod = new Interval(DateHelper.resolveRequestDate(periodStart, true), true,
DateHelper.resolveRequestDate(periodEnd, false), true);
context.setParameter(null, "Measurement Period",
new Interval(DateTime.fromJavaDate((Date) measurementPeriod.getStart()), true,
DateTime.fromJavaDate((Date) measurementPeriod.getEnd()), true));
if (productLine != null) {
context.setParameter(null, "Product Line", productLine);
}
context.setExpressionCaching(true);
}
Example 8
| Source File: MeasureEvaluationSeed.java From cqf-ruler with Apache License 2.0 | 4 votes |
|
public void setup(
Measure measure, String periodStart, String periodEnd,
String productLine, String source, String user, String pass)
{
this.measure = measure;
LibraryHelper.loadLibraries(measure, this.libraryLoader, this.libraryResourceProvider);
// resolve primary library
Library library = LibraryHelper.resolvePrimaryLibrary(measure, libraryLoader, this.libraryResourceProvider);
// resolve execution context
context = new Context(library);
context.registerLibraryLoader(libraryLoader);
List<Triple<String,String,String>> usingDefs = UsingHelper.getUsingUrlAndVersion(library.getUsings());
if (usingDefs.size() > 1) {
throw new IllegalArgumentException("Evaluation of Measure using multiple Models is not supported at this time.");
}
// If there are no Usings, there is probably not any place the Terminology
// actually used so I think the assumption that at least one provider exists is ok.
TerminologyProvider terminologyProvider = null;
if (usingDefs.size() > 0) {
// Creates a terminology provider based on the first using statement. This assumes the terminology
// server matches the FHIR version of the CQL.
terminologyProvider = this.providerFactory.createTerminologyProvider(
usingDefs.get(0).getLeft(), usingDefs.get(0).getMiddle(),
source, user, pass);
context.registerTerminologyProvider(terminologyProvider);
}
for (Triple<String,String,String> def : usingDefs)
{
this.dataProvider = this.providerFactory.createDataProvider(def.getLeft(), def.getMiddle(), terminologyProvider);
context.registerDataProvider(
def.getRight(),
dataProvider);
}
// resolve the measurement period
measurementPeriod = new Interval(DateHelper.resolveRequestDate(periodStart, true), true,
DateHelper.resolveRequestDate(periodEnd, false), true);
context.setParameter(null, "Measurement Period",
new Interval(DateTime.fromJavaDate((Date) measurementPeriod.getStart()), true,
DateTime.fromJavaDate((Date) measurementPeriod.getEnd()), true));
if (productLine != null) {
context.setParameter(null, "Product Line", productLine);
}
context.setExpressionCaching(true);
}
