private Question GetQuestion()
{
//Question question = new Question { Year = _question.Year, Type = _question.Type, Number = _question.Number, QuestionText = _question.QuestionText, Responses = _question.Responses.ToArray() };
Question question = new Question {
Year = _question.Year, Type = _question.Type, QuestionNumber = _question.Number, SourceFile = _question.SourceFile, SourceLine = _question.SourceLine
};
if (_associationQuestion != null)
{
//if (!_newVersion)
// question.QuestionText = _associationQuestion.QuestionText + "<br>" + question.QuestionText;
//else
//
//question.QuestionText = _associationQuestion.QuestionText + "<br>" + _question.QuestionText;
question.QuestionText = _associationQuestion.QuestionText + _newLine + _question.QuestionText;
question.Choices = _associationQuestion.Choices.ToArray();
}
else
{
question.QuestionText = _question.QuestionText;
question.Choices = _question.Choices.ToArray();
}
//Trace.WriteLine($"{question.Year} - question {question.Number} - choices count {question.Choices.Length}");
if (question.Choices.Length == 0)
{
throw new PBFileException($"question without choice - {question.Year} - question {question.QuestionNumber} - line {question.SourceLine} file \"{_filename}\"", _file, question.SourceLine);
}
_question = null;
return(question);
}
public IEnumerable <Question> Read(IEnumerable <string> files, string baseDirectory = null)
{
//Trace.WriteLine("read questions files");
if (_maxLinesPerQuestion == -1)
{
throw new PBException("undefined MaxLinesPerQuestion");
}
if (_maxLinesPerChoice == -1)
{
throw new PBException("undefined MaxLinesPerResponse");
}
_baseDirectory = baseDirectory;
foreach (string file in files)
{
_file = file;
_filename = zPath.GetFileName(_file);
//_year = null;
//_questionType = QuestionType.None;
_lastValueType = QuestionValueType.None;
_question = null;
_lineNumber = 0;
int emptyLineCount = 0;
_endOfPage = false;
if (_trace)
{
Trace.WriteLine($"read question file \"{file}\"");
}
foreach (string line in zFile.ReadLines(file))
{
_lineNumber++;
string line2 = line.Trim();
if (line2 == "")
{
//if (_lastValueType == QuestionValueType.Response)
if (_lastValueType == QuestionValueType.Response || (_associationQuestion != null && _associationQuestion.Complete && _lastValueType == QuestionValueType.Question))
{
if (_question != null)
{
//if (!_newVersion)
// yield return new Question { Year = _question.Year, Type = _question.Type, Number = _question.Number, QuestionText = _question.QuestionText, Choices = _question.Choices.ToArray(),
// SourceFile = _question.SourceFile, SourceLine = _question.SourceLine };
//else
yield return(GetQuestion());
_question = null;
}
else if (_associationQuestion != null)
{
_associationQuestion.Complete = true;
}
_lastValueType = QuestionValueType.None;
}
if (++emptyLineCount == _maxEmptyLine)
{
_endOfPage = true;
}
continue;
}
emptyLineCount = 0;
//FindText_v2 findText = _regexList.Find(line2);
FindText_v2 findText = _regexList.Find(line);
if (findText.Success)
{
bool newQuestion = false;
QuestionTmp question = null;
QuestionValue value = GetQuestionValue(findText.GetValues());
if (_trace)
{
Trace.WriteLine($" line {_lineNumber} - {value}");
}
switch (value.Type)
{
case QuestionValueType.Year:
newQuestion = true;
_year = ((QuestionValueYear)value).Year;
_associationQuestion = null;
break;
case QuestionValueType.QuestionType:
newQuestion = true;
_questionType = ((QuestionValueQuestionType)value).QuestionType;
_associationQuestion = null;
break;
case QuestionValueType.QuestionNumber:
newQuestion = true;
if (_year == null)
{
throw new PBFileException($"unknow year, line {_lineNumber} file \"{_filename}\"", _file, _lineNumber);
}
//string sourceFile = _file;
//if (baseDirectory != null && sourceFile.StartsWith(baseDirectory))
//{
// int l = baseDirectory.Length;
// if (sourceFile[l] == '\\')
// l++;
// sourceFile = sourceFile.Substring(l);
//}
question = new QuestionTmp {
Year = (int)_year, Type = _questionType, Number = ((QuestionValueQuestionNumber)value).QuestionNumber,
QuestionLineCount = 0, SourceFile = GetSubPath(_file), SourceLine = _lineNumber
};
if (_associationQuestion != null)
{
_associationQuestion.Complete = true;
}
break;
case QuestionValueType.Response:
//if (_question == null)
// throw new PBFileException($"unknow question, line {_lineNumber} file \"{_filename}\"", _file, _lineNumber);
//AddResponse(_question, (QuestionValueResponse)value);
AddResponse((QuestionValueResponse)value);
break;
case QuestionValueType.None:
_TraceUnknowValue(line2);
break;
default:
throw new PBFileException($"wrong value \"{line2}\" line {_lineNumber} file \"{_filename}\"", _file, _lineNumber);
}
if (newQuestion)
{
if (_question != null)
{
//yield return new Question { Year = _question.Year, Type = _question.Type, Number = _question.Number, QuestionText = _question.QuestionText, Responses = _question.Responses.ToArray() };
yield return(GetQuestion());
}
_question = question;
}
_lastValueType = value.Type;
}
else
{
if (_trace)
{
Trace.WriteLine($" line {_lineNumber} - text - {line2}");
}
switch (_lastValueType)
{
case QuestionValueType.QuestionNumber:
_question.QuestionText = line2;
_question.QuestionLineCount++;
_lastValueType = QuestionValueType.Question;
break;
case QuestionValueType.Question:
//if (_question.QuestionLineCount > _maxLinesPerQuestion - 1)
// throw new PBFileException($"to many lines for question \"{line2}\" line {_lineNumber} file \"{_filename}\"", _file, _lineNumber);
//_question.QuestionText += " " + line2;
//_question.QuestionLineCount++;
AddQuestion(line2);
break;
case QuestionValueType.Response:
//if (_question.ResponseLineCount > 1)
// throw new PBFileException($"to many lines for response \"{line2}\" line {_lineNumber} file \"{_filename}\"", _file, _lineNumber);
//int i = _question.Responses.Count - 1;
//_question.Responses[i] += " " + line2;
//_question.ResponseLineCount++;
AddResponse(line2);
break;
case QuestionValueType.None:
_TraceUnknowValue(line2);
break;
default:
if (_lastValueType == QuestionValueType.QuestionType && _questionType == QuestionType.Association && _manageAssociationQuestion)
{
_associationQuestion = new QuestionAssociationTmp {
Type = QuestionType.Association, QuestionText = line2, QuestionLineCount = 1, Complete = false
};
_lastValueType = QuestionValueType.Question;
}
//else if (_year != null)
// throw new PBFileException($"wrong value \"{line2}\" line {_lineNumber} file \"{_filename}\"", _file, _lineNumber);
else
{
_TraceUnknowValue(line2);
}
break;
}
}
}
if (_question != null)
{
//yield return new Question { Year = _question.Year, Type = _question.Type, Number = _question.Number, QuestionText = _question.QuestionText, Responses = _question.Responses.ToArray() };
yield return(GetQuestion());
}
}
}
