public List<questionAnswer> executeQueries(List<QueryBucket> queryBuckets)
{
List<questionAnswer> answers = new List<questionAnswer>();
foreach (QueryBucket queryBucket in queryBuckets)
{
foreach (string queryString in queryBucket.BucketQueryList)
{
SparqlResultSet resultSet = QueryHandler.ExecuteQueryWithString(queryString);
if (resultSet.Count > 0)
{
questionAnswer answer = new questionAnswer(queryBucket.QuestionType);
answer.answerCount = resultSet.Results.Count();
foreach (LexiconToken token in queryBucket.tokens.Distinct<LexiconToken>())
{
if (token is LexiconPredicate)
{
answer.predicateList.Add(token as LexiconPredicate);
answer.predicateUriList.Add(token.URI, token.QuestionMatch);
answer.predicateLabelList.Add(token.label, token.QuestionMatch);
}
else if (token is LexiconLiteral)
{
answer.subjectList.Add(token as LexiconLiteral);
answer.subjectUriList.Add(token.URI, token.QuestionMatch);
answer.subjectLabelList.Add(token.label, token.QuestionMatch);
}
}
foreach (SparqlResult result in resultSet)
{
INode subjectNode = result[0];
INode objectNode = result[1];
Type resultType = objectNode.GetType();
if (answer.questiontype == util.questionTypes.literalOrURIAnswer)
{
if (resultType.Name == "LiteralNode")
{
answer.questiontype = util.questionTypes.literalAnswer;
}
else if (resultType.Name == "UriNode")
{
answer.questiontype = util.questionTypes.URIAsnwer;
}
}
answer.objectNodetList.Add(objectNode);
answer.objectUriList.Add(objectNode.ToString());
answer.objectLabelList.Add(QueryHandler.getLabelIfAny(objectNode.ToString()));
}
answers.Add(answer);
}
}
}
return answers;
}
public PartialAnswer(questionAnswer answer)
{
this.questiontype = answer.questiontype;
this.answerCount = answer.answerCount;
this.objectUriList = answer.objectUriList;
this.objectLabelList = answer.objectLabelList;
}