public static Question GetQuestionUnknown(XmlNode myNode)
{
Question q = new Question();
q.name = JwString.CleanQuestionName(JwXML.GetNodeValue(myNode, "name/text"));
q.text = JwString.Clean(JwXML.GetNodeValue(myNode, "questiontext/text"));
q.type = JwXML.GetNodeAttribute(myNode, "type");
q.xmlNode = myNode;
// feedback
q.generalfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "generalfeedback/text"));
q.correctfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "correctfeedback/text"));
q.incorrectfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "incorrectfeedback/text"));
q.partiallycorrectfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "partiallycorrectfeedback/text"));
XmlNodeList answers = JwXML.GetNodes(myNode, "answer");
foreach (XmlNode answer in answers)
{
string optionText = JwString.Clean(JwXML.GetNodeValue(answer, "text"));
string optionFeedback = JwString.Clean(JwXML.GetNodeValue(answer, "feedback"));
float optionGrade = float.Parse(JwXML.GetNodeAttribute(answer, "fraction", "0"));
q.AddOption(optionText, optionFeedback, optionGrade);
}
return(q);
}
public static Question GetQuestionMultichoice(XmlNode myNode)
{
Question q = new Question();
q.name = JwString.CleanQuestionName(JwXML.GetNodeValue(myNode, "name/text"));
q.text = JwString.Clean(JwXML.GetNodeValue(myNode, "questiontext/text"));
q.type = JwXML.GetNodeAttribute(myNode, "type");
q.generalfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "generalfeedback/text"));
q.correctfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "correctfeedback/text"));
q.incorrectfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "incorrectfeedback/text"));
q.partiallycorrectfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "partiallycorrectfeedback/text"));
// images?
XmlNodeList imageNodes = JwXML.GetNodes(myNode, "questiontext/file");
foreach (XmlNode imageNode in imageNodes)
{
string imageName = JwXML.GetNodeAttribute(imageNode, "name");
string imageData = "";
if (imageNode != null)
{
imageData = imageNode.InnerText;
}
if (imageName != String.Empty)
{
q.AddImage(imageName, imageData);
}
}
XmlNodeList answers = JwXML.GetNodes(myNode, "answer");
foreach (XmlNode answer in answers)
{
string optionText = JwString.Clean(JwXML.GetNodeValue(answer, "text"));
string optionFeedback = JwString.Clean(JwXML.GetNodeValue(answer, "feedback"));
float optionGrade = float.Parse(JwXML.GetNodeAttribute(answer, "fraction", "0"));
q.AddOption(optionText, optionFeedback, optionGrade);
}
return(q);
}
public static Question GetQuestionDragDropText(XmlNode myNode)
{
Question q = new Question();
q.name = JwString.CleanQuestionName(JwXML.GetNodeValue(myNode, "name/text"));
q.type = JwXML.GetNodeAttribute(myNode, "type");
string qData = JwString.Clean(JwXML.GetNodeValue(myNode, "questiontext/text"));
qData = qData.Replace("<![CDATA[", "");
qData = qData.Replace("]]>", "");
// get question text
string pattern = @"[[\d+]]";
string qText = Regex.Replace(qData, pattern, " ________ ");
q.text = qText.Trim();
q.xmlNode = myNode;
return(q);
}
public static Question GetQuestionClozeType2(XmlNode myNode)
{
Question q = new Question();
q.name = JwString.CleanQuestionName(JwXML.GetNodeValue(myNode, "name/text"));
q.type = JwXML.GetNodeAttribute(myNode, "type");
// feedback
q.generalfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "generalfeedback/text"));
q.correctfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "correctfeedback/text"));
q.incorrectfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "incorrectfeedback/text"));
q.partiallycorrectfeedback = JwString.Clean(JwXML.GetNodeValue(myNode, "partiallycorrectfeedback/text"));
string qData = JwString.Clean(JwXML.GetNodeValue(myNode, "questiontext/text"));
qData = qData.Replace("<![CDATA[", "");
qData = qData.Replace("]]>", "");
// get question text
string pattern = @"{:MULTICHOICE(.*?)}";
string qText = Regex.Replace(qData, pattern, " ________ ");
q.text = qText.Trim();
// images?
XmlNodeList imageNodes = JwXML.GetNodes(myNode, "questiontext/file");
foreach (XmlNode imageNode in imageNodes)
{
string imageName = JwXML.GetNodeAttribute(imageNode, "name");
string imageData = "";
if (imageNode != null)
{
imageData = imageNode.InnerText;
}
if (imageName != String.Empty)
{
q.AddImage(imageName, imageData);
}
}
// get answer options
MatchCollection blanks = Regex.Matches(qData, pattern);
if (blanks.Count > 1)
{
q.type = "UNSUPPORTED: " + q.type;
q.xmlNode = myNode;
}
for (int i = 0; i < blanks.Count; i++)
{
// get correct options
string pattern2 = @"=([^~]+)[~}]";
MatchCollection matches2 = Regex.Matches(blanks[i].Value, pattern2);
for (int j = 0; j < matches2.Count; j++)
{
string optionText = matches2[j].Groups[1].ToString().Trim();
string optionFeedback = "";
float optionGrade = 1.0f;
q.AddOption(optionText, optionFeedback, optionGrade);
}
// get incorrect options
string pattern3 = @"%-?\d*%([^~}]+)";
MatchCollection matches3 = Regex.Matches(blanks[i].Value, pattern3);
for (int j = 0; j < matches3.Count; j++)
{
string optionText = matches3[j].Groups[1].ToString().Trim();
string optionFeedback = "";
float optionGrade = 0.0f;
q.AddOption(optionText, optionFeedback, optionGrade);
}
}
return(q);
}
