public void WritePiece(Piece piece)
{
// The piece goes to file...
int pieceOnFile = 0;
// Write the piece
((FileData)filesData[pieceOnFile]).so.Write(piece.PieceIndex, piece.PieceValues);
}
public Piece Read(int pieceIndex, int begin, int length)
{
if (pieceIndex >= numPieces)
throw new FileException("Piece [" + pieceIndex.ToString() + "] out of index.");
if ((length - begin) > PIECELENGTH)
throw new FileException("The piece length is not so big.");
// TODO: Check to see if we already have the piece
// Check to see if the piece is on memory
if (!PieceOnMemory(pieceIndex)) {
// Load Piece
LoadPiece(pieceIndex);
}
FilePiece filePiece = (FilePiece) loadedPieces[pieceIndex];
Piece requestedPiece = new Piece(pieceIndex, begin, filePiece.Piece(begin, length));
return requestedPiece;
}