public static Query BuildQuery(string query, IndexQuery indexQuery, RavenPerFieldAnalyzerWrapper analyzer)
{
using (CultureHelper.EnsureInvariantCulture())
{
if (UseLuceneASTParser)
{
try
{
var parser = new LuceneQueryParser();
parser.IsDefaultOperatorAnd = indexQuery.DefaultOperator == QueryOperator.And;
parser.Parse(query);
var res = parser.LuceneAST.ToQuery(
new LuceneASTQueryConfiguration
{
Analayzer = analyzer,
DefaultOperator = indexQuery.DefaultOperator,
FieldName = indexQuery.DefaultField ?? string.Empty
});
// The parser already throws parse exception if there is a syntax error.
// We now return null in the case of a term query that has been fully analyzed, so we need to return a valid query.
if (res == null)
{
return(new BooleanQuery());
}
return(res);
}
catch (ParseException pe)
{
throw new ParseException("Could not parse: '" + query + "'", pe);
}
}
var originalQuery = query;
try
{
var queryParser = new RangeQueryParser(Version.LUCENE_29, indexQuery.DefaultField ?? string.Empty, analyzer)
{
DefaultOperator = indexQuery.DefaultOperator == QueryOperator.Or
? QueryParser.Operator.OR
: QueryParser.Operator.AND,
AllowLeadingWildcard = true
};
query = PreProcessComments(query);
query = PreProcessMixedInclusiveExclusiveRangeQueries(query);
query = PreProcessUntokenizedTerms(query, queryParser);
query = PreProcessSearchTerms(query);
query = PreProcessDateTerms(query, queryParser);
var generatedQuery = queryParser.Parse(query);
generatedQuery = HandleMethods(generatedQuery, analyzer);
return(generatedQuery);
}
catch (ParseException pe)
{
if (originalQuery == query)
{
throw new ParseException("Could not parse: '" + query + "'", pe);
}
throw new ParseException("Could not parse modified query: '" + query + "' original was: '" + originalQuery + "'", pe);
}
}
}
public static Query BuildQuery(string query, IndexQuery indexQuery, RavenPerFieldAnalyzerWrapper analyzer)
{
using (CultureHelper.EnsureInvariantCulture())
{
if (UseLuceneASTParser)
{
try
{
var parser = new LuceneQueryParser();
parser.Parse(query);
var res = parser.LuceneAST.ToQuery(
new LuceneASTQueryConfiguration
{
Analayzer = analyzer,
DefaultOperator = indexQuery.DefaultOperator,
FieldName = indexQuery.DefaultField ?? string.Empty
});
// The parser should throw ParseException in this case.
if (res == null)
{
throw new GeoAPI.IO.ParseException("Could not parse query");
}
return(res);
}
catch (ParseException pe)
{
throw new ParseException("Could not parse: '" + query + "'", pe);
}
}
var originalQuery = query;
try
{
var queryParser = new RangeQueryParser(Version.LUCENE_29, indexQuery.DefaultField ?? string.Empty, analyzer)
{
DefaultOperator = indexQuery.DefaultOperator == QueryOperator.Or
? QueryParser.Operator.OR
: QueryParser.Operator.AND,
AllowLeadingWildcard = true
};
query = PreProcessComments(query);
query = PreProcessMixedInclusiveExclusiveRangeQueries(query);
query = PreProcessUntokenizedTerms(query, queryParser);
query = PreProcessSearchTerms(query);
query = PreProcessDateTerms(query, queryParser);
var generatedQuery = queryParser.Parse(query);
generatedQuery = HandleMethods(generatedQuery, analyzer);
return(generatedQuery);
}
catch (ParseException pe)
{
if (originalQuery == query)
{
throw new ParseException("Could not parse: '" + query + "'", pe);
}
throw new ParseException("Could not parse modified query: '" + query + "' original was: '" + originalQuery + "'", pe);
}
}
}
