public void ExportToFile(Guid dataIdentifier, string outputFile, ExportFileBehaviour exportFileBehaviour)
{
switch (exportFileBehaviour)
{
case ExportFileBehaviour.OverrideWhenAlreadyExists:
if (File.Exists(outputFile))
{
File.Delete(outputFile);
}
break;
case ExportFileBehaviour.SkipWhenAlreadyExists:
if (File.Exists(outputFile))
{
return;
}
break;
case ExportFileBehaviour.ThrowExceptionWhenAlreadyExists:
if (File.Exists(outputFile))
{
throw new Exception(String.Format("File {0} already exists", outputFile));
}
break;
default:
throw new NotSupportedException(string.Format("Unsupported export behavious ({0})", exportFileBehaviour));
}
byte[] fileData = GetFileByteData(dataIdentifier, StreamStateBehaviour.OpenNewStreamForReading, StreamStateBehaviour.OpenNewStreamForReading);
File.WriteAllBytes(outputFile, fileData);
}
public static void ExportToFile(string fileStorageName, Guid dataIdentifier, string outputFile, ExportFileBehaviour exportFileBehaviour)
{
var fileStorageHandler = FileStorageHandler.Open(fileStorageName);
fileStorageHandler.ExportToFile(dataIdentifier, outputFile, exportFileBehaviour);
}
public static void ExportToFile(string fileStorageName, Guid dataIdentifier, string outputFile, ExportFileBehaviour exportFileBehaviour)
{
FileStorageHandler fileStorageHandler = FileStorageHandler.Open(fileStorageName);
fileStorageHandler.ExportToFile(dataIdentifier, outputFile, exportFileBehaviour);
}