ParseSearchTerms(
string searchTermsExpression
)
{
try {
OslcSearchTermsParser parser = new OslcSearchTermsParser(searchTermsExpression);
CommonTree rawTree = (CommonTree)parser.Result;
CommonTree child = (CommonTree)rawTree.GetChild(0);
if (child is CommonErrorNode)
{
throw ((CommonErrorNode)child).trappedException;
}
IList <ITree> rawList = rawTree.Children;
StringList stringList = new StringList(rawList.Count);
foreach (CommonTree str in rawList)
{
string rawString = str.Text;
stringList.Add(rawString.Substring(1, rawString.Length - 2));
}
return(stringList);
} catch (RecognitionException e) {
throw new ParseException(e);
}
}
/// <summary>
/// Parse a oslc.searchTerms expression
///
/// <p><b>Note</b>: {@link Object#toString()} of result has been overridden to
/// return input expression.
/// </summary>
/// <param name="searchTermsExpression">contents of an oslc.searchTerms HTTP query
/// parameter</param>
/// <returns>the parsed search terms clause</returns>
public static SearchTermsClause ParseSearchTerms(string searchTermsExpression)
{
try
{
var parser = new OslcSearchTermsParser(searchTermsExpression);
var rawTree = (CommonTree)parser.Result;
var child = (CommonTree)rawTree.GetChild(0);
if (child is CommonErrorNode node)
{
return(new StringList(isError: true, errorReason: node.trappedException.ToString()));
}
var rawList = rawTree.Children;
var stringList = new StringList(rawList.Count);
foreach (var iTree in rawList)
{
var str = (CommonTree)iTree;
var rawString = str.Text;
stringList.Add(rawString.Substring(1, rawString.Length - 2));
}
return(stringList);
}
catch (RecognitionException e)
{
return(new StringList(isError: true, errorReason: e.ToString()));
}
}
