private ISudokuPuzzle ParsePuzzle2(string source)
{
ISudokuPuzzle puzzle;
ISudokuPosition currentPosition = new SudokuPosition();
string[] rows = source.Split(DELIMITER_ROW);
string[] cols;
puzzle = new SudokuPuzzle((int)Math.Sqrt(rows.Length));
for (int i = 0; i < rows.Length; i++)
{
currentPosition.RowNumber = i;
cols = rows[i].Split(DELIMITER_COL);
for (int j = 0; j < cols.Length; j++)
{
currentPosition.ColumnNumber = j;
puzzle.SetValue(currentPosition, Int32.Parse(cols[j].ToString()));
}
}
return puzzle;
}
public ISudokuPuzzle Import(XmlNode source)
{
int size = Int32.Parse(source.Attributes[XML_ATT_SIZE].Value);
ISudokuPuzzle puzzle = new SudokuPuzzle(size);
ParsePuzzleXml(source, puzzle);
return puzzle;
}
private ISudokuPuzzle ParseInputPuzzleFromForm()
{
ISudokuPuzzle puzzle = new SudokuPuzzle(PUZZLE_SIZE);
ISudokuPosition currentPosition = new SudokuPosition();
foreach (string key in Request.Form.AllKeys)
{
int trash; // Dummy variable
if(Int32.TryParse(key.Substring(0, 1), out trash))
{
string[] row_col = key.Split('_');
currentPosition.RowNumber = Int32.Parse(row_col[0]);
currentPosition.ColumnNumber = Int32.Parse(row_col[1]);
int value = Int32.Parse(Request.Form[key]);
puzzle.SetValue(currentPosition, value);
}
}
return puzzle;
}