private void encodeCompositeElementChildrenToStreamWriter(
IBaseResource theResource,
IBase theElement,
XMLStreamWriter theEventWriter,
List<? extends BaseRuntimeChildDefinition> children,
boolean theIncludedResource)
throws XMLStreamException, DataFormatException {
for (BaseRuntimeChildDefinition nextChild : children) {
if (nextChild.getElementName().equals("extension")
|| nextChild.getElementName().equals("modifierExtension")) {
continue;
}
if (nextChild instanceof RuntimeChildNarrativeDefinition && !theIncludedResource) {
INarrativeGenerator gen = myContext.getNarrativeGenerator();
if (theResource instanceof IResource) {
BaseNarrativeDt<?> narr = ((IResource) theResource).getText();
if (gen != null && narr.isEmpty()) {
String resourceProfile =
myContext.getResourceDefinition(theResource).getResourceProfile();
gen.generateNarrative(resourceProfile, theResource, narr);
}
if (narr.isEmpty() == false) {
RuntimeChildNarrativeDefinition child = (RuntimeChildNarrativeDefinition) nextChild;
String childName = nextChild.getChildNameByDatatype(child.getDatatype());
BaseRuntimeElementDefinition<?> type = child.getChildByName(childName);
encodeChildElementToStreamWriter(
theResource, theEventWriter, narr, childName, type, null, theIncludedResource);
continue;
}
} else {
INarrative narr1 = ((IDomainResource) theResource).getText();
BaseNarrativeDt<?> narr2 = null;
if (gen != null && narr1.isEmpty()) {
// TODO: need to implement this
String resourceProfile =
myContext.getResourceDefinition(theResource).getResourceProfile();
gen.generateNarrative(resourceProfile, theResource, null);
}
if (narr2 != null) {
RuntimeChildNarrativeDefinition child = (RuntimeChildNarrativeDefinition) nextChild;
String childName = nextChild.getChildNameByDatatype(child.getDatatype());
BaseRuntimeElementDefinition<?> type = child.getChildByName(childName);
encodeChildElementToStreamWriter(
theResource, theEventWriter, narr2, childName, type, null, theIncludedResource);
continue;
}
}
}
List<? extends IBase> values = nextChild.getAccessor().getValues(theElement);
if (values == null || values.isEmpty()) {
continue;
}
for (IBase nextValue : values) {
if ((nextValue == null || nextValue.isEmpty()) && !(nextValue instanceof BaseContainedDt)) {
continue;
}
Class<? extends IBase> type = nextValue.getClass();
String childName = nextChild.getChildNameByDatatype(type);
String extensionUrl = nextChild.getExtensionUrl();
BaseRuntimeElementDefinition<?> childDef =
nextChild.getChildElementDefinitionByDatatype(type);
if (childDef == null) {
super.throwExceptionForUnknownChildType(nextChild, type);
}
if (nextValue instanceof IBaseExtension
&& myContext.getVersion().getVersion() == FhirVersionEnum.DSTU1) {
// This is called for the Query resource in DSTU1 only
extensionUrl = ((IBaseExtension<?>) nextValue).getUrl();
encodeChildElementToStreamWriter(
theResource,
theEventWriter,
nextValue,
childName,
childDef,
extensionUrl,
theIncludedResource);
} else if (extensionUrl != null && childName.equals("extension") == false) {
RuntimeChildDeclaredExtensionDefinition extDef =
(RuntimeChildDeclaredExtensionDefinition) nextChild;
if (extDef.isModifier()) {
theEventWriter.writeStartElement("modifierExtension");
} else {
theEventWriter.writeStartElement("extension");
}
theEventWriter.writeAttribute("url", extensionUrl);
encodeChildElementToStreamWriter(
theResource,
theEventWriter,
nextValue,
childName,
childDef,
null,
theIncludedResource);
theEventWriter.writeEndElement();
} else if (nextChild instanceof RuntimeChildNarrativeDefinition && theIncludedResource) {
// suppress narratives from contained resources
} else {
encodeChildElementToStreamWriter(
theResource,
theEventWriter,
nextValue,
childName,
childDef,
extensionUrl,
theIncludedResource);
}
}
}
}
private void encodeChildElementToStreamWriter(
IBaseResource theResource,
XMLStreamWriter theEventWriter,
IBase nextValue,
String childName,
BaseRuntimeElementDefinition<?> childDef,
String theExtensionUrl,
boolean theIncludedResource)
throws XMLStreamException, DataFormatException {
if (nextValue.isEmpty()) {
if (childDef.getChildType() == ChildTypeEnum.CONTAINED_RESOURCES
&& getContainedResources().isEmpty() == false
&& theIncludedResource == false) {
// We still want to go in..
} else {
return;
}
}
switch (childDef.getChildType()) {
case PRIMITIVE_DATATYPE:
{
IPrimitiveType<?> pd = (IPrimitiveType<?>) nextValue;
String value = pd.getValueAsString();
if (value != null) {
theEventWriter.writeStartElement(childName);
theEventWriter.writeAttribute("value", value);
encodeExtensionsIfPresent(theResource, theEventWriter, nextValue, theIncludedResource);
theEventWriter.writeEndElement();
}
break;
}
case RESOURCE_BLOCK:
case COMPOSITE_DATATYPE:
{
theEventWriter.writeStartElement(childName);
if (isNotBlank(theExtensionUrl)) {
theEventWriter.writeAttribute("url", theExtensionUrl);
}
BaseRuntimeElementCompositeDefinition<?> childCompositeDef =
(BaseRuntimeElementCompositeDefinition<?>) childDef;
encodeCompositeElementToStreamWriter(
theResource, nextValue, theEventWriter, childCompositeDef, theIncludedResource);
theEventWriter.writeEndElement();
break;
}
case RESOURCE_REF:
{
BaseResourceReferenceDt ref = (BaseResourceReferenceDt) nextValue;
if (!ref.isEmpty()) {
theEventWriter.writeStartElement(childName);
encodeResourceReferenceToStreamWriter(theEventWriter, ref);
theEventWriter.writeEndElement();
}
break;
}
case CONTAINED_RESOURCES:
{
BaseContainedDt value = (BaseContainedDt) nextValue;
/*
* Disable per #103 for (IResource next : value.getContainedResources()) { if (getContainedResources().getResourceId(next) != null) { continue; }
* theEventWriter.writeStartElement("contained"); encodeResourceToXmlStreamWriter(next, theEventWriter, true, fixContainedResourceId(next.getId().getValue()));
* theEventWriter.writeEndElement(); }
*/
for (IBaseResource next : getContainedResources().getContainedResources()) {
IdDt resourceId = getContainedResources().getResourceId(next);
theEventWriter.writeStartElement("contained");
encodeResourceToXmlStreamWriter(
next, theEventWriter, true, fixContainedResourceId(resourceId.getValue()));
theEventWriter.writeEndElement();
}
break;
}
case RESOURCE:
{
theEventWriter.writeStartElement(childName);
IBaseResource resource = (IBaseResource) nextValue;
encodeResourceToXmlStreamWriter(resource, theEventWriter, false);
theEventWriter.writeEndElement();
break;
}
case PRIMITIVE_XHTML:
{
XhtmlDt dt = (XhtmlDt) nextValue;
if (dt.hasContent()) {
encodeXhtml(dt, theEventWriter);
}
break;
}
case EXTENSION_DECLARED:
case UNDECL_EXT:
{
throw new IllegalStateException("state should not happen: " + childDef.getName());
}
}
}