public static Boolean TryParse(String path, Configuration aConfiguration, out WordList aWordList)
{
StreamReader fileIn = new StreamReader(path);
Errors = new List <String>();
aWordList = new WordList(path, aConfiguration);
// Split the original wordlist from the file.
aWordList.OriginalList = fileIn.ReadLine().Split(WordSeparators);
// Check each field in the wordlist.
int fieldNumber = 0;
foreach (String potentialWord in aWordList.OriginalList)
{
// Check that the field is not empty.
if (potentialWord.Length > 0)
{
// Check that the field is alphabetic.
if (Regex.IsMatch(potentialWord, Configuration.allowedCharacters))
{
aWordList.Add(potentialWord);
}
else
{
Errors.Add(String.Format(WordListErrors.AlphabeticError, potentialWord, fieldNumber));
}
}
else
{
Errors.Add(String.Format(WordListErrors.MissingWordError, fieldNumber));
}
fieldNumber++;
}
// Check the minimmum word limit.
if (aWordList.Count < aConfiguration.MinimumNumberOfUniqueWords)
{
Errors.Add(String.Format(WordListErrors.MinimumSizeError, aWordList.Count, aConfiguration.MinimumNumberOfUniqueWords));
}
// Check the maximum word limit.
if (aWordList.Count > aConfiguration.MaximumNumberOfUniqueWords)
{
Errors.Add(String.Format(WordListErrors.MaximumSizeError, aWordList.Count, aConfiguration.MaximumNumberOfUniqueWords));
}
aWordList.Valid = Errors.Count == 0;
return(aWordList.Valid);
}
private void OpenCrozzleFile()
{
DialogResult result;
// indicate crozzle file, and crozzle are not valid, and clear GUI.
crozzleToolStripMenuItem.Enabled = false; //menu across the top
crozzleWebBrowser.DocumentText = ""; //area where the crozzle will be displayed
errorWebBrowser.DocumentText = ""; // area where the errors will be displayed
//process crozzle file
result = openFileDialog1.ShowDialog();
if (result == DialogResult.OK)
{
// Get configuration filename.
string configurationFileName = GetConfigurationFileName(openFileDialog1.FileName);
if (configurationFileName == null)
{
MessageBox.Show("Configuration filename is missing from the crozzle file", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
else
{
string filename = configurationFileName.Trim();
//sends to the class validator to find out if there are deliminators
//if comes back true
//remove the deliminators double quotes
if (Validator.IsDelimited(filename, Crozzle.StringDelimiters))
{
filename = filename.Trim(Crozzle.StringDelimiters);
}
configurationFileName = filename;
//asks whether the path contains a root
//if not it will get the directory name
if (!Path.IsPathRooted(configurationFileName))
{
configurationFileName = Path.GetDirectoryName(openFileDialog1.FileName) + @"\" + configurationFileName;
}
}
//validate configuration file.
Configuration aConfiguration = null;
Configuration.TryParse(configurationFileName, out aConfiguration);
// Get wordlist filename.
String wordListFileName = GetWordlistFileName(openFileDialog1.FileName);
if (wordListFileName == null)
{
MessageBox.Show("Wordlist filename is missing from the crozzle file", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
else
{
String filename = wordListFileName.Trim();
if (Validator.IsDelimited(filename, Crozzle.StringDelimiters))
{
filename = filename.Trim(Crozzle.StringDelimiters);
}
wordListFileName = filename;
if (!Path.IsPathRooted(wordListFileName))
{
wordListFileName = Path.GetDirectoryName(openFileDialog1.FileName) + @"\" + wordListFileName;
}
}
// Parse wordlist file.
WordList wordList = null;
WordList.TryParse(wordListFileName, aConfiguration, out wordList);
// Parse crozzle file.
Crozzle aCrozzle;
Crozzle.TryParse(openFileDialog1.FileName, aConfiguration, wordList, out aCrozzle);
SIT323Crozzle = aCrozzle;
// Update GUI - menu enabled, display crozzle data (whether valid or invalid), and crozzle file errors.
if (SIT323Crozzle.FileValid && SIT323Crozzle.Configuration.Valid && SIT323Crozzle.WordList.Valid)
{
crozzleToolStripMenuItem.Enabled = true;
}
crozzleWebBrowser.DocumentText = SIT323Crozzle.ToStringHTML();
errorWebBrowser.DocumentText =
SIT323Crozzle.FileErrorsHTML +
SIT323Crozzle.Configuration.FileErrorsHTML +
SIT323Crozzle.WordList.FileErrorsHTML;
// Log errors.
SIT323Crozzle.LogFileErrors(SIT323Crozzle.FileErrorsTXT);
SIT323Crozzle.LogFileErrors(SIT323Crozzle.Configuration.FileErrorsTXT);
SIT323Crozzle.LogFileErrors(SIT323Crozzle.WordList.FileErrors);
}
}
public static Boolean TryParse(String path, Configuration aConfiguration, WordList wordList, out Crozzle aCrozzle)
{
Errors = new List <String>();
aCrozzle = new Crozzle(path, aConfiguration, wordList);
// Open file.
StreamReader fileIn = new StreamReader(path);
List <String> wordData = new List <string>();
// Validate file.
while (!fileIn.EndOfStream)
{
// Read a line.
String line = fileIn.ReadLine();
// Parse a crozzle file item.
CrozzleFileItem aCrozzleFileItem;
if (CrozzleFileItem.TryParse(line, out aCrozzleFileItem))
{
if (aCrozzleFileItem.IsConfigurationFile)
{
// Get the configuration file name.
String configurationPath = aCrozzleFileItem.KeyValue.Value;
if (configurationPath == null)
{
Errors.Add(CrozzleFileErrors.ConfigurationFilenameMissing);
}
else
{
configurationPath = configurationPath.Trim();
if (Validator.IsDelimited(configurationPath, StringDelimiters))
{
configurationPath = configurationPath.Trim(StringDelimiters);
}
if (!Path.IsPathRooted(configurationPath))
{
String directoryName = Path.GetDirectoryName(path);
configurationPath = directoryName + @"\" + configurationPath;
}
aCrozzle.ConfigurationPath = configurationPath;
}
}
else if (aCrozzleFileItem.IsWordListFile)
{
// Get the word list file name.
String wordListPath = aCrozzleFileItem.KeyValue.Value;
if (wordListPath == null)
{
Errors.Add(CrozzleFileErrors.WordlistFilenameMissing);
}
else
{
wordListPath = wordListPath.Trim();
if (Validator.IsDelimited(wordListPath, StringDelimiters))
{
wordListPath = wordListPath.Trim(StringDelimiters);
}
if (!Path.IsPathRooted(wordListPath))
{
String directoryName = Path.GetDirectoryName(path);
wordListPath = directoryName + @"\" + wordListPath;
}
aCrozzle.WordListPath = wordListPath;
}
}
else if (aCrozzleFileItem.IsRows)
{
// Get the number of rows.
int rows;
if (Validator.IsInt32(aCrozzleFileItem.KeyValue.Value.Trim(), out rows))
{
aCrozzle.Rows = rows;
}
else
{
Errors.Add(String.Format(CrozzleFileErrors.RowError, aCrozzleFileItem.KeyValue.OriginalKeyValue, Validator.Errors[0]));
}
}
else if (aCrozzleFileItem.IsColumns)
{
// Get the number of columns.
int columns;
if (Validator.IsInt32(aCrozzleFileItem.KeyValue.Value.Trim(), out columns))
{
aCrozzle.Columns = columns;
}
else
{
Errors.Add(String.Format(CrozzleFileErrors.ColumnError, aCrozzleFileItem.KeyValue.OriginalKeyValue, Validator.Errors[0]));
}
}
else if (aCrozzleFileItem.IsRow)
{
// Collect potential word data for a horizontal word.
wordData.Add(aCrozzleFileItem.KeyValue.OriginalKeyValue);
}
else if (aCrozzleFileItem.IsColumn)
{
// Collect potential word data for a vertical word.
wordData.Add(aCrozzleFileItem.KeyValue.OriginalKeyValue);
}
}
else
{
Errors.AddRange(CrozzleFileItem.Errors);
}
}
// Close files.
fileIn.Close();
// Get potential word data list.
WordDataList wordDataList;
if (!WordDataList.TryParse(wordData, aCrozzle, out wordDataList))
{
Errors.AddRange(WordDataList.Errors);
}
aCrozzle.WordDataList = wordDataList;
// Validate file sections.
// Check the configuration file name.
if (aCrozzle.Configuration != null)
{
if (aCrozzle.Configuration.ConfigurationPath != aCrozzle.ConfigurationPath)
{
Errors.Add(String.Format(CrozzleFileErrors.ConfigurationFilenameError, aCrozzle.ConfigurationPath, aCrozzle.Configuration.ConfigurationFileName));
}
}
// Check the word list file name.
if (aCrozzle.WordList != null)
{
if (aCrozzle.WordList.WordlistPath != aCrozzle.WordListPath)
{
Errors.Add(String.Format(CrozzleFileErrors.WordlistFilenameError, aCrozzle.WordListPath, aCrozzle.WordList.WordlistFileName));
}
}
// Raw word data of horizontal and vertical words were obtained when reading the crozzle file,
// but now we need to create crozzle rows and crozzle columns that represent the crozzle.
aCrozzle.createCrozzleRows(aCrozzle.WordDataList);
aCrozzle.createCrozzleColumns(aCrozzle.WordDataList);
// Store validity.
aCrozzle.FileValid = Errors.Count == 0;
return(aCrozzle.FileValid);
}
