private static ISearchBuilder CreateSearchBuilder(IIndex index, string[] positiveTerms, string[] negativeTerms)
{
var searchBuilder = index.CreateSearchBuilder();
// Search positive terms
foreach (var item in positiveTerms)
{
if (item.IndexOf("-") > 0 || item.IndexOf("-") == (item.Length - 1))
{
searchBuilder = searchBuilder
.WithField(Common.DocumentIndex.FieldNames.Content, item.ToLower(), item.Contains("*"))
.NotAnalyzed();
}
else
{
searchBuilder = searchBuilder
.WithField(Common.DocumentIndex.FieldNames.Content, item.ToLower(), item.Contains("*"))
.ExactMatch()
.Mandatory();
}
}
// Search negative terms
foreach (var item in negativeTerms)
{
searchBuilder = searchBuilder
.WithField(Common.DocumentIndex.FieldNames.Content, item.ToLower(), false)
.Forbidden();
}
searchBuilder
.SortByInteger(Common.DocumentIndex.FieldNames.DocumentCode)
.Ascending();
return(searchBuilder);
}
