private IBaseResource loadAndAddConf(
HttpServletRequest theServletRequest, final HomeRequest theRequest, final ModelMap theModel) {
switch (theRequest.getFhirVersion(myConfig)) {
case DSTU1:
return loadAndAddConfDstu1(theServletRequest, theRequest, theModel);
case DSTU2:
return loadAndAddConfDstu2(theServletRequest, theRequest, theModel);
case DSTU2_1:
return loadAndAddConfDstu21(theServletRequest, theRequest, theModel);
}
throw new IllegalStateException("Unknown version: " + theRequest.getFhirVersion(myConfig));
}
protected FhirContext getContext(HomeRequest theRequest) {
FhirVersionEnum version = theRequest.getFhirVersion(myConfig);
FhirContext retVal = myContexts.get(version);
if (retVal == null) {
retVal = new FhirContext(version);
myContexts.put(version, retVal);
}
return retVal;
}
protected IBaseResource addCommonParams(
HttpServletRequest theServletRequest, final HomeRequest theRequest, final ModelMap theModel) {
if (myConfig.getDebugTemplatesMode()) {
myTemplateEngine.getCacheManager().clearAllCaches();
}
final String serverId = theRequest.getServerIdWithDefault(myConfig);
final String serverBase = theRequest.getServerBase(theServletRequest, myConfig);
final String serverName = theRequest.getServerName(myConfig);
theModel.put("serverId", serverId);
theModel.put("base", serverBase);
theModel.put("baseName", serverName);
theModel.put("resourceName", defaultString(theRequest.getResource()));
theModel.put("encoding", theRequest.getEncoding());
theModel.put("pretty", theRequest.getPretty());
theModel.put("_summary", theRequest.get_summary());
theModel.put("serverEntries", myConfig.getIdToServerName());
return loadAndAddConf(theServletRequest, theRequest, theModel);
}
private IBaseResource loadAndAddConfDstu21(
HttpServletRequest theServletRequest, final HomeRequest theRequest, final ModelMap theModel) {
CaptureInterceptor interceptor = new CaptureInterceptor();
GenericClient client =
theRequest.newClient(theServletRequest, getContext(theRequest), myConfig, interceptor);
org.hl7.fhir.dstu21.model.Conformance conformance;
try {
conformance =
client.fetchConformance().ofType(org.hl7.fhir.dstu21.model.Conformance.class).execute();
} catch (Exception e) {
ourLog.warn("Failed to load conformance statement", e);
theModel.put("errorMsg", "Failed to load conformance statement, error was: " + e.toString());
conformance = new org.hl7.fhir.dstu21.model.Conformance();
}
theModel.put(
"jsonEncodedConf",
getContext(theRequest).newJsonParser().encodeResourceToString(conformance));
Map<String, Number> resourceCounts = new HashMap<String, Number>();
long total = 0;
for (ConformanceRestComponent nextRest : conformance.getRest()) {
for (ConformanceRestResourceComponent nextResource : nextRest.getResource()) {
List<Extension> exts = nextResource.getExtensionsByUrl(RESOURCE_COUNT_EXT_URL);
if (exts != null && exts.size() > 0) {
Number nextCount = ((DecimalType) (exts.get(0).getValue())).getValueAsNumber();
resourceCounts.put(nextResource.getTypeElement().getValue(), nextCount);
total += nextCount.longValue();
}
}
}
theModel.put("resourceCounts", resourceCounts);
if (total > 0) {
for (ConformanceRestComponent nextRest : conformance.getRest()) {
Collections.sort(
nextRest.getResource(),
new Comparator<ConformanceRestResourceComponent>() {
@Override
public int compare(
ConformanceRestResourceComponent theO1, ConformanceRestResourceComponent theO2) {
DecimalType count1 = new DecimalType();
List<Extension> count1exts = theO1.getExtensionsByUrl(RESOURCE_COUNT_EXT_URL);
if (count1exts != null && count1exts.size() > 0) {
count1 = (DecimalType) count1exts.get(0).getValue();
}
DecimalType count2 = new DecimalType();
List<Extension> count2exts = theO2.getExtensionsByUrl(RESOURCE_COUNT_EXT_URL);
if (count2exts != null && count2exts.size() > 0) {
count2 = (DecimalType) count2exts.get(0).getValue();
}
int retVal = count2.compareTo(count1);
if (retVal == 0) {
retVal =
theO1
.getTypeElement()
.getValue()
.compareTo(theO2.getTypeElement().getValue());
}
return retVal;
}
});
}
}
theModel.put("conf", conformance);
theModel.put("requiredParamExtension", ExtensionConstants.PARAM_IS_REQUIRED);
return conformance;
}