Package org.linuxforhealth.fhir.operation.cqf

Class OperationHelper

java.lang.Object

org.linuxforhealth.fhir.operation.cqf.OperationHelper

public class OperationHelper
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
OperationHelper()

Method Summary

Modifier and Type	Method	Description
static org.opencds.cqf.cql.engine.execution.LibraryLoader	createLibraryLoader(java.util.List<Library> libraries)	Create a library loader that will server up the CQL library content of the provided list of FHIR Library resources.
static java.util.List<org.cqframework.cql.elm.execution.Library>	loadCqlLibraries(java.util.List<Library> libraries)	Load the CQL Library content for each of the provided FHIR Library resources with translation as needed for Libraries with CQL attachments and no corresponding ELM attachment.
static Library	loadLibraryById(FHIRResourceHelpers resourceHelper, java.lang.String resourceId)	Load a Library resource by ID.
static Library	loadLibraryByReference(FHIRResourceHelpers resourceHelper, java.lang.String reference)	Load a Library resource by reference.
static Measure	loadMeasureById(FHIRResourceHelpers resourceHelper, java.lang.String resourceId)	Load a Measure resource by ID.
static Measure	loadMeasureByReference(FHIRResourceHelpers resourceHelper, java.lang.String reference)	Load a Measure resource by reference.
static <T extends Resource> T	loadResourceById(FHIRResourceHelpers resourceHelper, ResourceType resourceType, java.lang.String resourceId)	Load a resource by ID.
static <T extends Resource> T	loadResourceByReference(FHIRResourceHelpers resourceHelper, ResourceType resourceType, java.lang.Class<T> resourceClass, java.lang.String reference)	Load a resource by reference.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OperationHelper

public OperationHelper()

Method Detail

createLibraryLoader

public static org.opencds.cqf.cql.engine.execution.LibraryLoader createLibraryLoader(java.util.List<Library> libraries)

Create a library loader that will server up the CQL library content of the provided list of FHIR Library resources.

Parameters:

libraries - FHIR library resources

Returns:

LibraryLoader that will serve the CQL Libraries for the provided FHIR resources

loadCqlLibraries

public static java.util.List<org.cqframework.cql.elm.execution.Library> loadCqlLibraries(java.util.List<Library> libraries)

Load the CQL Library content for each of the provided FHIR Library resources with translation as needed for Libraries with CQL attachments and no corresponding ELM attachment.

Parameters:

libraries - FHIR Libraries

Returns:

CQL Libraries

loadMeasureByReference

public static Measure loadMeasureByReference(FHIRResourceHelpers resourceHelper,
                                             java.lang.String reference)
                                      throws FHIROperationException

Load a Measure resource by reference.

Parameters:

resourceHelper - FHIRResourceHelpers for resource reads

reference - Resource reference either in ResourceType/ID or canonical URL format

Returns:

loaded resource

Throws:

FHIROperationException - when resource is not found

See Also:

<T>loadResourceByReference(org.linuxforhealth.fhir.server.spi.operation.FHIRResourceHelpers,org.linuxforhealth.fhir.core.ResourceType,java.lang.Class<T>,java.lang.String)

loadMeasureById

public static Measure loadMeasureById(FHIRResourceHelpers resourceHelper,
                                      java.lang.String resourceId)
                               throws FHIROperationException

Load a Measure resource by ID.

Parameters:

resourceHelper - FHIRResourceHelpers for resource reads

resourceId - Resource ID

Returns:

loaded resource

Throws:

FHIROperationException - when resource is not found

See Also:

<T>loadResourceById(org.linuxforhealth.fhir.server.spi.operation.FHIRResourceHelpers,org.linuxforhealth.fhir.core.ResourceType,java.lang.String)

loadLibraryByReference

public static Library loadLibraryByReference(FHIRResourceHelpers resourceHelper,
                                             java.lang.String reference)
                                      throws FHIROperationException

Load a Library resource by reference.

Parameters:

resourceHelper - FHIRResourceHelpers for resource reads

reference - Resource reference either in ResourceType/ID or canonical URL format

Returns:

loaded resource

Throws:

FHIROperationException - when resource is not found

See Also:

<T>loadResourceByReference(org.linuxforhealth.fhir.server.spi.operation.FHIRResourceHelpers,org.linuxforhealth.fhir.core.ResourceType,java.lang.Class<T>,java.lang.String)

loadLibraryById

public static Library loadLibraryById(FHIRResourceHelpers resourceHelper,
                                      java.lang.String resourceId)
                               throws FHIROperationException

Load a Library resource by ID.

Parameters:

resourceHelper - FHIRResourceHelpers for resource reads

resourceId - Resource ID

Returns:

loaded resource

Throws:

FHIROperationException - when resource is not found

See Also:

<T>loadResourceById(org.linuxforhealth.fhir.server.spi.operation.FHIRResourceHelpers,org.linuxforhealth.fhir.core.ResourceType,java.lang.String)

loadResourceByReference

public static <T extends Resource> T loadResourceByReference(FHIRResourceHelpers resourceHelper,
                                                             ResourceType resourceType,
                                                             java.lang.Class<T> resourceClass,
                                                             java.lang.String reference)
                                                      throws FHIROperationException

Load a resource by reference. If the reference is of the format, ResourceType/ID or does not contain any forward slash characters, it will be loaded directly. Otherwise, the reference will be treated as a canonical URL and resolved from the FHIR registry.

Parameters:

resourceHelper - FHIRResourceHelpers for resource reads

reference - Resource reference either in ResourceType/ID or canonical URL format

Returns:

loaded resource

Throws:

FHIROperationException - when resource is not found

loadResourceById

public static <T extends Resource> T loadResourceById(FHIRResourceHelpers resourceHelper,
                                                      ResourceType resourceType,
                                                      java.lang.String resourceId)
                                               throws FHIROperationException

Load a resource by ID. ID values are expected to already be separated from the ResourceType in a reference.

Type Parameters:

T - Resource class to load

Parameters:

resourceHelper - FHIRResourceHelpers for resource reads

resourceType - ResourceType of the resource to load

resourceId - ID

Returns:

Throws:

FHIROperationException