private static void checkNotGetSystemQueryOptions()

in odata2-lib/odata-core/src/main/java/org/apache/olingo/odata2/core/ODataRequestHandler.java [308:369]
55 lines of code
41 McCabe index (conditional complexity)

  private static void checkNotGetSystemQueryOptions(final ODataHttpMethod method, final UriInfoImpl uriInfo)
      throws ODataException {
    switch (uriInfo.getUriType()) {
    case URI1:
    case URI6B:
      if (uriInfo.getFormat() != null || uriInfo.getFilter() != null || uriInfo.getInlineCount() != null
          || uriInfo.getOrderBy() != null || uriInfo.getSkipToken() != null || uriInfo.getSkip() != null
          || uriInfo.getTop() != null || !uriInfo.getExpand().isEmpty() || !uriInfo.getSelect().isEmpty()) {
        throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
      }
      break;

    case URI2:
      if (uriInfo.getFormat() != null || !uriInfo.getExpand().isEmpty() || !uriInfo.getSelect().isEmpty()) {
        throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
      }
      if (method == ODataHttpMethod.DELETE) {
        if (uriInfo.getFilter() != null) {
          throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
        }
      }
      break;

    case URI3:
      if (uriInfo.getFormat() != null) {
        throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
      }
      break;

    case URI4:
    case URI5:
      if (method == ODataHttpMethod.PUT || method == ODataHttpMethod.PATCH || method == ODataHttpMethod.MERGE) {
        if (!uriInfo.isValue() && uriInfo.getFormat() != null) {
          throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
        }
      }
      break;

    case URI7A:
      if (uriInfo.getFormat() != null || uriInfo.getFilter() != null) {
        throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
      }
      break;

    case URI7B:
      if (uriInfo.getFormat() != null || uriInfo.getFilter() != null || uriInfo.getInlineCount() != null
          || uriInfo.getOrderBy() != null || uriInfo.getSkipToken() != null || uriInfo.getSkip() != null
          || uriInfo.getTop() != null) {
        throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
      }
      break;

    case URI17:
      if (uriInfo.getFormat() != null || uriInfo.getFilter() != null) {
        throw new ODataMethodNotAllowedException(ODataMethodNotAllowedException.DISPATCH);
      }
      break;

    default:
      break;
    }
  }