예제 #1
0
  private void encodeUndeclaredExtensions(
      IBaseResource theResource,
      XMLStreamWriter theWriter,
      List<? extends IBaseExtension<?>> theExtensions,
      String tagName,
      boolean theIncludedResource)
      throws XMLStreamException, DataFormatException {
    for (IBaseExtension<?> next : theExtensions) {
      if (next == null) {
        continue;
      }

      theWriter.writeStartElement(tagName);

      String url = next.getUrl();
      theWriter.writeAttribute("url", url);

      if (next.getValue() != null) {
        IBaseDatatype value = next.getValue();
        RuntimeChildUndeclaredExtensionDefinition extDef =
            myContext.getRuntimeChildUndeclaredExtensionDefinition();
        String childName = extDef.getChildNameByDatatype(value.getClass());
        BaseRuntimeElementDefinition<?> childDef;
        if (childName == null) {
          childDef = myContext.getElementDefinition(value.getClass());
          if (childDef == null) {
            throw new ConfigurationException(
                "Unable to encode extension, unrecognized child element type: "
                    + value.getClass().getCanonicalName());
          } else {
            childName =
                RuntimeChildUndeclaredExtensionDefinition.createExtensionChildName(childDef);
          }
        } else {
          childDef = extDef.getChildElementDefinitionByDatatype(value.getClass());
        }
        encodeChildElementToStreamWriter(
            theResource, theWriter, value, childName, childDef, null, theIncludedResource);
      }

      // child extensions
      encodeExtensionsIfPresent(theResource, theWriter, next, theIncludedResource);

      theWriter.writeEndElement();
    }
  }
예제 #2
0
  private void encodeResourceToXmlStreamWriter(
      IBaseResource theResource,
      XMLStreamWriter theEventWriter,
      boolean theContainedResource,
      String theResourceId)
      throws XMLStreamException {
    if (!theContainedResource) {
      super.containResourcesForEncoding(theResource);
    }

    RuntimeResourceDefinition resDef = myContext.getResourceDefinition(theResource);
    if (resDef == null) {
      throw new ConfigurationException("Unknown resource type: " + theResource.getClass());
    }

    theEventWriter.writeStartElement(resDef.getName());
    theEventWriter.writeDefaultNamespace(FHIR_NS);

    if (theResource instanceof IAnyResource) {

      // HL7.org Structures
      encodeCompositeElementToStreamWriter(
          theResource, theResource, theEventWriter, resDef, theContainedResource);

    } else {

      if (myContext.getVersion().getVersion().isNewerThan(FhirVersionEnum.DSTU1)) {

        // DSTU2+

        IResource resource = (IResource) theResource;
        writeOptionalTagWithValue(theEventWriter, "id", theResourceId);

        InstantDt updated =
            (InstantDt) resource.getResourceMetadata().get(ResourceMetadataKeyEnum.UPDATED);
        IdDt resourceId = resource.getId();
        String versionIdPart = resourceId.getVersionIdPart();
        if (isBlank(versionIdPart)) {
          versionIdPart = ResourceMetadataKeyEnum.VERSION.get(resource);
        }
        List<BaseCodingDt> securityLabels =
            extractMetadataListNotNull(resource, ResourceMetadataKeyEnum.SECURITY_LABELS);
        List<IdDt> profiles =
            extractMetadataListNotNull(resource, ResourceMetadataKeyEnum.PROFILES);
        TagList tags = ResourceMetadataKeyEnum.TAG_LIST.get(resource);
        if (ElementUtil.isEmpty(versionIdPart, updated, securityLabels, profiles) == false) {
          theEventWriter.writeStartElement("meta");
          writeOptionalTagWithValue(theEventWriter, "versionId", versionIdPart);
          if (updated != null) {
            writeOptionalTagWithValue(theEventWriter, "lastUpdated", updated.getValueAsString());
          }

          for (IdDt profile : profiles) {
            theEventWriter.writeStartElement("profile");
            theEventWriter.writeAttribute("value", profile.getValue());
            theEventWriter.writeEndElement();
          }
          for (BaseCodingDt securityLabel : securityLabels) {
            theEventWriter.writeStartElement("security");
            BaseRuntimeElementCompositeDefinition<?> def =
                (BaseRuntimeElementCompositeDefinition<?>)
                    myContext.getElementDefinition(securityLabel.getClass());
            encodeCompositeElementChildrenToStreamWriter(
                resource, securityLabel, theEventWriter, def.getChildren(), theContainedResource);
            theEventWriter.writeEndElement();
          }
          if (tags != null) {
            for (Tag tag : tags) {
              theEventWriter.writeStartElement("tag");
              writeOptionalTagWithValue(theEventWriter, "system", tag.getScheme());
              writeOptionalTagWithValue(theEventWriter, "code", tag.getTerm());
              writeOptionalTagWithValue(theEventWriter, "display", tag.getLabel());
              theEventWriter.writeEndElement();
            }
          }
          theEventWriter.writeEndElement();
        }

        if (theResource instanceof IBaseBinary) {
          IBaseBinary bin = (IBaseBinary) theResource;
          writeOptionalTagWithValue(theEventWriter, "contentType", bin.getContentType());
          writeOptionalTagWithValue(theEventWriter, "content", bin.getContentAsBase64());
        } else {
          encodeResourceToStreamWriterInDstu2Format(
              resDef, theResource, theResource, theEventWriter, resDef, theContainedResource);
        }

      } else {

        // DSTU1
        if (theResourceId != null && theContainedResource) {
          theEventWriter.writeAttribute("id", theResourceId);
        }

        if (theResource instanceof IBaseBinary) {
          IBaseBinary bin = (IBaseBinary) theResource;
          if (bin.getContentType() != null) {
            theEventWriter.writeAttribute("contentType", bin.getContentType());
          }
          theEventWriter.writeCharacters(bin.getContentAsBase64());
        } else {
          encodeCompositeElementToStreamWriter(
              theResource, theResource, theEventWriter, resDef, theContainedResource);
        }
      }
    }

    theEventWriter.writeEndElement();
  }