/// <summary>
/// Creates a UserBinaryObject from a byte array, which may be a large object.
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static LargeUserBinaryObject CreateUserBinaryObject(byte[] byteArray)
{
LargeUserBinaryObject binaryObject = null;
if (byteArray != null)
{
int noOfChunks = byteArray.Length / LARGE_OBJECT_SIZE;
noOfChunks += (byteArray.Length - (noOfChunks * LARGE_OBJECT_SIZE)) != 0 ? 1 : 0;
binaryObject = new LargeUserBinaryObject(noOfChunks);
int nextChunk = 0;
int nextChunkSize = 0;
for (int i = 1; i <= noOfChunks; i++)
{
nextChunkSize = byteArray.Length - nextChunk;
if (nextChunkSize > LARGE_OBJECT_SIZE)
{
nextChunkSize = LARGE_OBJECT_SIZE;
}
byte[] binaryChunk = new byte[nextChunkSize];
Buffer.BlockCopy(byteArray, nextChunk, binaryChunk, 0, nextChunkSize);
nextChunk += nextChunkSize;
binaryObject.AddDataChunk(binaryChunk);
}
}
return(binaryObject);
}
public static LargeUserBinaryObject CreateUserBinaryObject(Array data)
{
LargeUserBinaryObject binaryObject = null;
if (data != null)
{
binaryObject = new LargeUserBinaryObject(data);
}
return(binaryObject);
}
public static UserBinaryObject CreateUserBinaryObject(Array data)
{
UserBinaryObject binaryObject = null;
if (data != null)
{
if (data.Length > 1)
{
binaryObject = LargeUserBinaryObject.CreateUserBinaryObject(data);
}
else
{
binaryObject = SmallUserBinaryObject.CreateUserBinaryObject(data);
}
}
return(binaryObject);
}
public static UserBinaryObject CreateUserBinaryObject(ICollection data)
{
UserBinaryObject binaryObject = null;
if (data != null)
{
if (data.Count > 1)
{
binaryObject = LargeUserBinaryObject.CreateUserBinaryObject(data);
}
else
{
binaryObject = SmallUserBinaryObject.CreateUserBinaryObject(data);
}
}
return(binaryObject);
}
/// <summary>
/// Creates a UserBinaryObject from a byte array
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static UserBinaryObject CreateUserBinaryObject(byte[] byteArray)
{
UserBinaryObject binaryObject = null;
if (byteArray != null)
{
float noOfChunks = (float)byteArray.Length / (float)LARGE_OBJECT_SIZE;
if (noOfChunks < 1.0)
{
binaryObject = SmallUserBinaryObject.CreateUserBinaryObject(byteArray);
}
else
{
binaryObject = LargeUserBinaryObject.CreateUserBinaryObject(byteArray);
}
}
return(binaryObject);
}
