Beispiel #1
0
 private ContentType getResourceContentType(UriInfoWithType uriInfo) {
   ContentType resourceContentType;
   switch (uriInfo.getUriType()) {
     case URI0:
       // service document
       resourceContentType = SERVICE_DOCUMENT_CONTENT_TYPE;
       break;
     case URI8:
       // metadata
       resourceContentType = METADATA_CONTENT_TYPE;
       break;
     case URI4:
     case URI5:
       // is it a $value URI??
       if (uriInfo.isValue()) {
         // property value and $count
         resourceContentType = TEXT_PLAIN_WITH_CS_UTF_8;
       } else {
         resourceContentType = contentType;
       }
       break;
     case URI15:
     case URI16:
     case URI50A:
     case URI50B:
       // $count
       resourceContentType = TEXT_PLAIN_WITH_CS_UTF_8;
       break;
     default:
       resourceContentType = contentType;
   }
   return resourceContentType;
 }
Beispiel #2
0
  private ODataResponse writeContent(Edm edm, UriInfoWithType uriInfo, Object content)
      throws ODataApplicationException, EdmException, EntityProviderException, URISyntaxException,
          IOException {

    String responseContentType = getContentType();
    ODataResponse response;

    switch (uriInfo.getUriType()) {
      case URI4:
      case URI5:
        // simple property
        final List<EdmProperty> simplePropertyPath = uriInfo.getPropertyPath();
        final EdmProperty simpleProperty = simplePropertyPath.get(simplePropertyPath.size() - 1);
        responseContentType = simpleProperty.getMimeType();
        if (uriInfo.isValue()) {
          response = EntityProvider.writePropertyValue(simpleProperty, content);
          responseContentType = TEXT_PLAIN_WITH_CS_UTF_8.toString();
        } else {
          response = EntityProvider.writeProperty(getContentType(), simpleProperty, content);
        }
        break;

      case URI3:
        // complex property
        final List<EdmProperty> complexPropertyPath = uriInfo.getPropertyPath();
        final EdmProperty complexProperty = complexPropertyPath.get(complexPropertyPath.size() - 1);
        response = EntityProvider.writeProperty(responseContentType, complexProperty, content);
        break;

      case URI7A:
        // $links with 0..1 cardinality property
        final EdmEntitySet targetLinkEntitySet = uriInfo.getTargetEntitySet();
        EntityProviderWriteProperties linkProperties =
            EntityProviderWriteProperties.serviceRoot(new URI(serviceUri + SEPARATOR)).build();
        @SuppressWarnings("unchecked")
        final Map<String, Object> linkMap = (Map<String, Object>) content;
        response =
            EntityProvider.writeLink(
                responseContentType, targetLinkEntitySet, linkMap, linkProperties);
        break;

      case URI7B:
        // $links with * cardinality property
        final EdmEntitySet targetLinksEntitySet = uriInfo.getTargetEntitySet();
        EntityProviderWriteProperties linksProperties =
            EntityProviderWriteProperties.serviceRoot(new URI(serviceUri + SEPARATOR)).build();
        @SuppressWarnings("unchecked")
        final List<Map<String, Object>> linksMap = (List<Map<String, Object>>) content;
        response =
            EntityProvider.writeLinks(
                responseContentType, targetLinksEntitySet, linksMap, linksProperties);
        break;

      case URI1:
      case URI2:
      case URI6A:
      case URI6B:
        // Entity
        final EdmEntitySet targetEntitySet = uriInfo.getTargetEntitySet();
        EntityProviderWriteProperties properties =
            EntityProviderWriteProperties.serviceRoot(new URI(serviceUri + SEPARATOR)).build();
        @SuppressWarnings("unchecked")
        final Map<String, Object> objectMap = (Map<String, Object>) content;
        response =
            EntityProvider.writeEntry(responseContentType, targetEntitySet, objectMap, properties);
        break;

      case URI9:
        // $batch
        @SuppressWarnings("unchecked")
        final List<Olingo2BatchRequest> batchParts = (List<Olingo2BatchRequest>) content;
        response = parseBatchRequest(edm, batchParts);
        break;

      default:
        // notify exception and return!!!
        throw new ODataApplicationException(
            "Unsupported resource type " + uriInfo.getTargetType(), Locale.ENGLISH);
    }

    return response.getContentHeader() != null
        ? response
        : ODataResponse.fromResponse(response).contentHeader(responseContentType).build();
  }
Beispiel #3
0
  @SuppressWarnings("unchecked")
  private <T> T readContent(UriInfoWithType uriInfo, InputStream content)
      throws EntityProviderException, ODataApplicationException {
    T response;
    switch (uriInfo.getUriType()) {
      case URI0:
        // service document
        response =
            (T)
                EntityProvider.readServiceDocument(
                    content, SERVICE_DOCUMENT_CONTENT_TYPE.toString());
        break;

      case URI8:
        // $metadata
        response = (T) EntityProvider.readMetadata(content, false);
        break;

      case URI7A:
        // link
        response =
            (T) EntityProvider.readLink(getContentType(), uriInfo.getTargetEntitySet(), content);
        break;

      case URI7B:
        // links
        response =
            (T) EntityProvider.readLinks(getContentType(), uriInfo.getTargetEntitySet(), content);
        break;

      case URI3:
        // complex property
        final List<EdmProperty> complexPropertyPath = uriInfo.getPropertyPath();
        final EdmProperty complexProperty = complexPropertyPath.get(complexPropertyPath.size() - 1);
        response =
            (T)
                EntityProvider.readProperty(
                    getContentType(),
                    complexProperty,
                    content,
                    EntityProviderReadProperties.init().build());
        break;

      case URI4:
      case URI5:
        // simple property
        final List<EdmProperty> simplePropertyPath = uriInfo.getPropertyPath();
        final EdmProperty simpleProperty = simplePropertyPath.get(simplePropertyPath.size() - 1);
        if (uriInfo.isValue()) {
          response = (T) EntityProvider.readPropertyValue(simpleProperty, content);
        } else {
          response =
              (T)
                  EntityProvider.readProperty(
                      getContentType(),
                      simpleProperty,
                      content,
                      EntityProviderReadProperties.init().build());
        }
        break;

      case URI15:
      case URI16:
      case URI50A:
      case URI50B:
        // $count
        final String stringCount = new String(EntityProvider.readBinary(content), Consts.UTF_8);
        response = (T) Long.valueOf(stringCount);
        break;

      case URI1:
      case URI6B:
        if (uriInfo.getCustomQueryOptions().containsKey("!deltatoken")) {
          // ODataDeltaFeed
          response =
              (T)
                  EntityProvider.readDeltaFeed(
                      getContentType(),
                      uriInfo.getTargetEntitySet(),
                      content,
                      EntityProviderReadProperties.init().build());
        } else {
          // ODataFeed
          response =
              (T)
                  EntityProvider.readFeed(
                      getContentType(),
                      uriInfo.getTargetEntitySet(),
                      content,
                      EntityProviderReadProperties.init().build());
        }
        break;

      case URI2:
      case URI6A:
        response =
            (T)
                EntityProvider.readEntry(
                    getContentType(),
                    uriInfo.getTargetEntitySet(),
                    content,
                    EntityProviderReadProperties.init().build());
        break;

      default:
        throw new ODataApplicationException(
            "Unsupported resource type " + uriInfo.getTargetType(), Locale.ENGLISH);
    }

    return response;
  }