public static Boolean TryParse(List <String> originalWordDataList, Crozzle aCrozzle, out WordDataList aWordDataList)
{
List <WordData> aList = new List <WordData>();
Errors = new List <String>();
aWordDataList = new WordDataList(originalWordDataList);
foreach (String line in originalWordDataList)
{
WordData aWordData;
if (WordData.TryParse(line, aCrozzle, out aWordData))
{
aWordDataList.Add(aWordData);
}
else
{
Errors.AddRange(WordData.Errors);
}
}
aWordDataList.Valid = Errors.Count == 0;
return(aWordDataList.Valid);
}
public static Boolean TryParse(String originalWordDataData, Crozzle aCrozzle, out WordData aWordData)
{
String[] originalWordData = originalWordDataData.Split(new Char[] { '=', ',' });
Errors = new List <String>();
aWordData = new WordData(originalWordData);
// Check that the original word data has the correct number of fields.
if (originalWordData.Length != NumberOfFields)
{
Errors.Add(String.Format(WordDataErrors.FieldCountError, originalWordData.Length, originalWordDataData, NumberOfFields));
}
// Check that each field is not empty.
for (int field = 0; field < originalWordData.Length; field++)
{
if (originalWordData[field].Length == 0)
{
Errors.Add(String.Format(WordDataErrors.BlankFieldError, originalWordDataData, field));
}
}
if (originalWordData.Length > 0)
{
// Check that the 1st field is an orientation value.
Orientation anOrientation;
if (!Orientation.TryParse(originalWordData[0], out anOrientation))
{
Errors.AddRange(Orientation.Errors);
}
aWordData.Orientation = anOrientation;
if (anOrientation.Valid)
{
// Check that the 2nd and 4th fields are a Coordinate.
if (originalWordData.Length >= NumberOfFields)
{
String rowValue = "";
String columnValue = "";
if (anOrientation.IsHorizontal)
{
rowValue = originalWordData[1];
columnValue = originalWordData[3];
}
else if (anOrientation.IsVertical)
{
rowValue = originalWordData[3];
columnValue = originalWordData[1];
}
if (rowValue.Length > 0 && columnValue.Length > 0)
{
Coordinate aCoordinate;
if (!Coordinate.TryParse(rowValue, columnValue, aCrozzle, out aCoordinate))
{
Errors.AddRange(Coordinate.Errors);
}
aWordData.Location = aCoordinate;
}
}
// Check that the 3rd field is alphabetic, and in the wordlist.
if (originalWordData.Length >= NumberOfFields - 1)
{
String originalWord = originalWordData[2];
if (originalWord.Length > 0)
{
if (Regex.IsMatch(originalWord, Configuration.allowedCharacters))
{
aWordData.Letters = originalWord;
// Check that the 3rd field is in the wordlist.
if (!aCrozzle.WordList.Contains(originalWord))
{
Errors.Add(String.Format(WordDataErrors.MissingWordError, originalWord));
}
}
else
{
Errors.Add(String.Format(WordDataErrors.AlphabeticError, originalWord));
}
}
}
}
}
aWordData.Valid = Errors.Count == 0;
return(aWordData.Valid);
}
