/// <summary>
/// Query the next result
/// </summary>
/// <returns>the JsonObject of the next result</returns>
public string getNextResult()
{
//this one is tricky, it gets the next jsob object to draw,
//if we're querying with a result set
//string temp="";
if (curResultSet2.Count > 0)
{
//temp = curResultSet2[0];
//curResultSet2.RemoveAt(0);
//return temp;
temp = curResultSet2[0];
curResultSet2.RemoveAt(0);
//making sure it's unique
foreach (string t in uniqueJsonObjects)
{
if (temp.Equals(t))
{
return("");
}
}
//adding it to the list if it's unique
uniqueJsonObjects.Add(temp);
//returning it
return(temp);
}
//else we need to get a new resultset
else
{
//inner results to execute queries to
List <ResSetToJSON.innerResult> results = new List <ResSetToJSON.innerResult>();
//the query gets processed and the query is removed from the query list till it's empty
if (generatedQueriesList != null && generatedQueriesList.Count > 0)
{
//making the nextQuery
startConnection();
results = QueryProcessor.ExecuteQueryWithInnerQuery(generatedQueriesList[0], obj1, obj2);
closeConnection();
//removing the query done from the list
generatedQueriesList.RemoveAt(0);
//generating the JsonObj
curResultSet2 = ResSetToJSON.ToListOfJsonObj(results);
getNextResult();
}
else
{
//termenating
isEndOfResults = true;
return("");
}
}
return(temp);
}
/// <summary>
/// helper function to manage the changes of the queries first and last objects
/// </summary>
/// <param name="temp">the innerResult object ot set it's first and last object</param>
/// <param name="input">the query string</param>
/// <returns></returns>
private static ResSetToJSON.innerResult setOriginalObjects(ResSetToJSON.innerResult temp, string input)
{
//List<string> urls = new List<string>();
string one="";
string two="";
MatchCollection mc = Regex.Matches(input, @"\<(.*?)\>", RegexOptions.IgnoreCase);
one = mc[0].Value.Replace("<", "");
temp.firstObj = one.Replace(">", "");
two = mc[1].Value.Replace("<", "");
temp.lastObj = two.Replace(">", "");
return temp;
}
