package ca.uhn.fhir.jpa.dao;
/*
* #%L
* HAPI FHIR JPA Server
* %%
* Copyright (C) 2014 - 2017 University Health Network
* %%
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import org.hl7.fhir.instance.model.ValueSet;
import org.hl7.fhir.instance.model.ValueSet.ConceptSetComponent;
import org.hl7.fhir.instance.model.ValueSet.ValueSetExpansionComponent;
import org.hl7.fhir.instance.model.api.IBaseResource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.param.UriParam;
import ca.uhn.fhir.rest.server.IBundleProvider;
public class JpaValidationSupportDstu2 implements IJpaValidationSupportDstu2 {
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(JpaValidationSupportDstu2.class);
@Autowired
@Qualifier("myFhirContextDstu2Hl7Org")
private FhirContext myRiCtx;
@Autowired
@Qualifier("myStructureDefinitionDaoDstu2")
private IFhirResourceDao<ca.uhn.fhir.model.dstu2.resource.StructureDefinition> myStructureDefinitionDao;
@Autowired
@Qualifier("myValueSetDaoDstu2")
private IFhirResourceDao<ca.uhn.fhir.model.dstu2.resource.ValueSet> myValueSetDao;
@Autowired
@Qualifier("myFhirContextDstu2")
private FhirContext myDstu2Ctx;
@Override
public ValueSetExpansionComponent expandValueSet(FhirContext theCtx, ConceptSetComponent theInclude) {
return null;
}
@Override
public ValueSet fetchCodeSystem(FhirContext theCtx, String theSystem) {
return null;
}
@Override
public <T extends IBaseResource> T fetchResource(FhirContext theContext, Class<T> theClass, String theUri) {
String resourceName = myRiCtx.getResourceDefinition(theClass).getName();
IBundleProvider search;
if ("ValueSet".equals(resourceName)) {
SearchParameterMap params = new SearchParameterMap(ca.uhn.fhir.model.dstu2.resource.ValueSet.SP_URL, new UriParam(theUri));
params.setLoadSynchronousUpTo(10);
search = myValueSetDao.search(params);
} else if ("StructureDefinition".equals(resourceName)) {
search = myStructureDefinitionDao.search(new SearchParameterMap().setLoadSynchronous(true).add(ca.uhn.fhir.model.dstu2.resource.StructureDefinition.SP_URL, new UriParam(theUri)));
} else {
throw new IllegalArgumentException("Can't fetch resource type: " + resourceName);
}
if (search.size() == 0) {
return null;
}
if (search.size() > 1) {
ourLog.warn("Found multiple {} instances with URL search value of: {}", resourceName, theUri);
}
IBaseResource res = search.getResources(0, 1).get(0);
/*
* Validator wants RI structures and not HAPI ones, so convert
*
* TODO: we really need a more efficient way of converting.. Or maybe this will just go away when we move to RI structures
*/
String encoded = myDstu2Ctx.newJsonParser().encodeResourceToString(res);
return myRiCtx.newJsonParser().parseResource(theClass, encoded);
}
@Override
public boolean isCodeSystemSupported(FhirContext theCtx, String theSystem) {
return false;
}
@Override
public CodeValidationResult validateCode(FhirContext theCtx, String theCodeSystem, String theCode, String theDisplay) {
return null;
}
}