/// <summary>
/// Load file stream for the file head object.
/// </summary>
/// <param name="fileHeadObject"></param>
/// <returns></returns>
public Stream Load(FileHeadObject fileHeadObject)
{
string fileStoragePath = this.ResolveFileStoragePath(this.applicationContext.ApplicationId, fileHeadObject.Category, fileHeadObject.Id, fileHeadObject.FileExtensionName);
if (!File.Exists(fileStoragePath))
throw new FileNotFoundException();
return new FileStream(fileStoragePath, FileMode.Open, FileAccess.Read, FileShare.Read, 16384);
}
public Stream Load(FileHeadObject fileHeadObject)
{
Kit.NotNull(fileHeadObject, "fileHeadObject");
if (!this.fileStreamContainer.ContainsKey(fileHeadObject.Id))
return null;
MemoryStream memStream = new MemoryStream();
Stream sourceStream = this.fileStreamContainer[fileHeadObject.Id];
byte[] buffer = new byte[4096];
int byteCount = 1;
while (byteCount > 0)
{
byteCount = sourceStream.Read(buffer, 0, 4096);
memStream.Write(buffer, 0, byteCount);
}
memStream.Position = 0;
return memStream;
}