/// <summary>
/// Writes the start boundary for an operation. This is either the batch or the changeset boundary.
/// </summary>
private void WriteStartBoundaryForOperation()
{
if (this.changeSetBoundary == null)
{
ODataMultipartMixedBatchWriterUtils.WriteStartBoundary(this.RawOutputContext.TextWriter, this.batchBoundary, !this.batchStartBoundaryWritten);
this.batchStartBoundaryWritten = true;
}
else
{
ODataMultipartMixedBatchWriterUtils.WriteStartBoundary(this.RawOutputContext.TextWriter, this.changeSetBoundary, !this.changesetStartBoundaryWritten);
this.changesetStartBoundaryWritten = true;
}
}
/// <summary>
/// Starts a new changeset - implementation of the actual functionality.
/// </summary>
/// <param name="changeSetId">The value for changeset boundary for multipart batch.</param>
protected override void WriteStartChangesetImplementation(string changeSetId)
{
Debug.Assert(changeSetId != null, "changeSetId != null");
// write pending message data (headers, response line) for a previously unclosed message/request
this.WritePendingMessageData(true);
this.SetState(BatchWriterState.ChangesetStarted);
Debug.Assert(this.changeSetBoundary == null, "this.changeSetBoundary == null");
this.changeSetBoundary = ODataMultipartMixedBatchWriterUtils.CreateChangeSetBoundary(this.RawOutputContext.WritingResponse, changeSetId);
// write the boundary string
ODataMultipartMixedBatchWriterUtils.WriteStartBoundary(this.RawOutputContext.TextWriter, this.batchBoundary, !this.batchStartBoundaryWritten);
this.batchStartBoundaryWritten = true;
// write the change set headers
ODataMultipartMixedBatchWriterUtils.WriteChangeSetPreamble(this.RawOutputContext.TextWriter, this.changeSetBoundary);
this.changesetStartBoundaryWritten = false;
}