/// <summary>
/// construct new <see cref="PhotoShopResponse"/> from given parameters.
/// </summary>
/// <param name="commStatus">
/// communication status returned from PhotoShop
/// </param>
/// <param name="replyBytes">
/// byte array returned from PhotoShop
/// </param>
/// <returns>
/// new <see cref="PhotoShopResponse"/> from given parameters.
/// </returns>
/// <exception cref="ArgumentNullException">
/// thrown when <paramref name="replyBytes"/> is null
/// </exception>
private PhotoShopResponse constructPhotoShopResponse(
int commStatus,
byte[] replyBytes)
{
if (null == replyBytes)
throw
new ArgumentNullException("replyBytes");
try
{
switch (commStatus)
{
// when PS reports no-error,
case PhotoShopConstants.NO_COMM_ERROR:
writeAsRunLog(
"Read this encrypted message : " +
replyBytes.Length,
replyBytes);
var recvDataBlock =
DataBlock.CreateNonErrorDataBlock(
_encryptDecrypt,
replyBytes);
writeAsRunLog(
"Decrypted Message : ",
recvDataBlock);
var resultOK =
new PhotoShopResponse()
{
Status = CommunicationStatus.OK,
ResponseBlock = recvDataBlock,
};
writeAsRunLog(
"PS Response" + Environment.NewLine +
resultOK.ToString());
return resultOK;
// when PS reports error of its own
default:
writeAsRunLog(
"Read this error message : " +
replyBytes.Length,
replyBytes);
var errorBlock =
DataBlock.CreateErrorDataBlock(replyBytes);
var resultError =
new PhotoShopResponse()
{
Status = CommunicationStatus.ERROR_PS_REPORT,
ResponseBlock = errorBlock
};
writeAsRunLog(
"PS Response" + Environment.NewLine +
resultError.ToString());
return resultError;
}
}
catch
{
return
new PhotoShopResponse()
{
Status = CommunicationStatus.ERROR_COMMUNICATION
};
}
}
