Package ca.uhn.fhir.jpa.dao.index

Class DaoResourceLinkResolver<T extends ca.uhn.fhir.rest.api.server.storage.IResourcePersistentId<?>>

java.lang.Object

ca.uhn.fhir.jpa.dao.index.DaoResourceLinkResolver<T>

All Implemented Interfaces:

IResourceLinkResolver

public class DaoResourceLinkResolver<T extends ca.uhn.fhir.rest.api.server.storage.IResourcePersistentId<?>>
extends Object
implements IResourceLinkResolver

Constructor Summary

Constructors

Constructor	Description
DaoResourceLinkResolver()

Method Summary

Modifier and Type	Method	Description
<T extends org.hl7.fhir.instance.model.api.IBaseResource> Optional<IBasePersistedResource>	createPlaceholderTargetIfConfiguredToDoSo(Class<T> theType, org.hl7.fhir.instance.model.api.IBaseReference theReference, String theIdToAssignToPlaceholder, ca.uhn.fhir.rest.api.server.RequestDetails theRequest, ca.uhn.fhir.rest.api.server.storage.TransactionDetails theTransactionDetails)
protected List<CanonicalIdentifier>	extractIdentifierFromUrl(String theValue)	Extracts the identifier(s) from a query URL.
IResourceLookup	findTargetResource(RequestPartitionId theRequestPartitionId, String theSourceResourceName, PathAndRef thePathAndRef, ca.uhn.fhir.rest.api.server.RequestDetails theRequest, ca.uhn.fhir.rest.api.server.storage.TransactionDetails theTransactionDetails)
org.hl7.fhir.instance.model.api.IBaseResource	loadTargetResource(RequestPartitionId theRequestPartitionId, String theSourceResourceName, PathAndRef thePathAndRef, ca.uhn.fhir.rest.api.server.RequestDetails theRequest, ca.uhn.fhir.rest.api.server.storage.TransactionDetails theTransactionDetails)
void	validateTypeOrThrowException(Class<? extends org.hl7.fhir.instance.model.api.IBaseResource> theType)
protected void	verifyPlaceholderCanBeCreated(Class<? extends org.hl7.fhir.instance.model.api.IBaseResource> theType, String theIdToAssignToPlaceholder, org.hl7.fhir.instance.model.api.IBaseReference theReference, IBasePersistedResource theStoredEntity)	Subclasses may override

Methods inherited from class java.lang.Object

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

Constructor Details

DaoResourceLinkResolver

public DaoResourceLinkResolver()

Method Details

findTargetResource

public IResourceLookup findTargetResource(@Nonnull
 RequestPartitionId theRequestPartitionId,
 String theSourceResourceName,
 PathAndRef thePathAndRef,
 ca.uhn.fhir.rest.api.server.RequestDetails theRequest,
 ca.uhn.fhir.rest.api.server.storage.TransactionDetails theTransactionDetails)

Specified by:

findTargetResource in interface IResourceLinkResolver

loadTargetResource

@Nullable
public org.hl7.fhir.instance.model.api.IBaseResource loadTargetResource(@Nonnull
 RequestPartitionId theRequestPartitionId,
 String theSourceResourceName,
 PathAndRef thePathAndRef,
 ca.uhn.fhir.rest.api.server.RequestDetails theRequest,
 ca.uhn.fhir.rest.api.server.storage.TransactionDetails theTransactionDetails)

Specified by:

loadTargetResource in interface IResourceLinkResolver

createPlaceholderTargetIfConfiguredToDoSo

public <T extends org.hl7.fhir.instance.model.api.IBaseResource>
Optional<IBasePersistedResource> createPlaceholderTargetIfConfiguredToDoSo(Class<T> theType,
 org.hl7.fhir.instance.model.api.IBaseReference theReference,
 @Nullable
 String theIdToAssignToPlaceholder,
 ca.uhn.fhir.rest.api.server.RequestDetails theRequest,
 ca.uhn.fhir.rest.api.server.storage.TransactionDetails theTransactionDetails)

Parameters:

theIdToAssignToPlaceholder - If specified, the placeholder resource created will be given a specific ID

verifyPlaceholderCanBeCreated

protected void verifyPlaceholderCanBeCreated(Class<? extends org.hl7.fhir.instance.model.api.IBaseResource> theType,
 String theIdToAssignToPlaceholder,
 org.hl7.fhir.instance.model.api.IBaseReference theReference,
 IBasePersistedResource theStoredEntity)

Subclasses may override

extractIdentifierFromUrl

protected List<CanonicalIdentifier> extractIdentifierFromUrl(String theValue)

Extracts the identifier(s) from a query URL. This method is quite strict, as it is intended only for use when creating auto-created placeholder reference targets. As such, it will:

• Ignore any _tag:not parameters
• Add an entry to the returned list for each identifier parameter containing a single valid value
• Return an empty list if any identifier parameters have modifiers or multiple OR values in a single parameter instance
• Return an empty list if any other parameters are found

Parameters:

theValue - Part of the URL to extract identifiers from

validateTypeOrThrowException

public void validateTypeOrThrowException(Class<? extends org.hl7.fhir.instance.model.api.IBaseResource> theType)

Specified by:

validateTypeOrThrowException in interface IResourceLinkResolver