Пример #1
0
        /// <summary>
        /// Creates a batch operation stream from the specified batch stream.
        /// </summary>
        /// <param name="batchReaderStream">The batch stream to create the operation read stream for.</param>
        /// <param name="headers">The headers of the current part; based on the header we create different, optimized stream implementations.</param>
        /// <param name="operationListener">The operation listener to be passed to the newly created read stream.</param>
        /// <returns>A new <see cref="ODataBatchOperationReadStream"/> instance.</returns>
        internal static ODataBatchOperationReadStream CreateBatchOperationReadStream(
            ODataBatchReaderStream batchReaderStream,
            ODataBatchOperationHeaders headers,
            IODataBatchOperationListener operationListener)
        {
            DebugUtils.CheckNoExternalCallers();
            Debug.Assert(batchReaderStream != null, "batchReaderStream != null");
            Debug.Assert(operationListener != null, "operationListener != null");

            // See whether we have a Content-Length header
            string contentLengthValue;

            if (headers.TryGetValue(ODataConstants.ContentLengthHeader, out contentLengthValue))
            {
                int length = Int32.Parse(contentLengthValue, CultureInfo.InvariantCulture);
                if (length < 0)
                {
                    throw new ODataException(Strings.ODataBatchReaderStream_InvalidContentLengthSpecified(contentLengthValue));
                }

                return(ODataBatchOperationReadStream.Create(batchReaderStream, operationListener, length));
            }

            return(ODataBatchOperationReadStream.Create(batchReaderStream, operationListener));
        }
Пример #2
0
        internal static ODataBatchOperationReadStream CreateBatchOperationReadStream(ODataBatchReaderStream batchReaderStream, ODataBatchOperationHeaders headers, IODataBatchOperationListener operationListener)
        {
            string str;

            if (!headers.TryGetValue("Content-Length", out str))
            {
                return(ODataBatchOperationReadStream.Create(batchReaderStream, operationListener));
            }
            int length = int.Parse(str, CultureInfo.InvariantCulture);

            if (length < 0)
            {
                throw new ODataException(Strings.ODataBatchReaderStream_InvalidContentLengthSpecified(str));
            }
            return(ODataBatchOperationReadStream.Create(batchReaderStream, operationListener, length));
        }