Hi,
The highlighter has changed a lot since i touched it last. Ask Jiri, he sent
an email about a week ago to the list saying that he had made some changes
Ben
On Tue, Jan 4, 2011 at 11:09 AM, muhammad ismael <m.ismae...@gmail.com>wrote:
> I tried to use WildcardFilter so i sub-classed QueryParser and
> reimplemented getWildcardQuery function
>
> CL_NS(search)::Query* WildQueryParser::getWildcardQuery(const TCHAR*
> _field, TCHAR* termStr)
>
> {
>
> Query * query = QueryParser::getWildcardQuery(_field, termStr);
>
> const char * objectName = query->getObjectName();
>
> if(strcmp(objectName, "WildcardQuery") == 0)
>
> {
>
> // _CLDELETE(objectName);
>
> Term* t = _CLNEW Term(_field, termStr);
>
> WildcardFilter * f = new WildcardFilter(t);
>
> Query* q = new ConstantScoreQuery(f);
>
> // _CLDELETE(t);
>
> return q;
>
> }
>
> // _CLDELETE(objectName);
>
> return query;// now query is not wildcardQuery so i will return it as it
> is.
>
> }
>
>
> and it searches without any errors and return the results correctly.
> but when i tried to highlight search results i got the following error
>
> terminate called after throwing an instance of 'std::logic_error'
>
> what(): basic_string::_S_construct NULL not valid
>
>
> so i tried to debug and see where is the problem but i am lost in code but
> i think the problem
>
> is in the function
>
>
> TextFragment** Highlighter::getBestTextFragments(
>
> StringBuffer* writeTo,
>
> TokenStream * tokenStream,
>
> const TCHAR* text,
>
> bool mergeContiguousFragments,
>
> int32_t maxNumFragments)
>
>
> I tried to debug this function many times , I don't know if i am doing
> something wrong or not?
>
> Mohammad Ismael
>
>
>
> ------------------------------------------------------------------------------
> Learn how Oracle Real Application Clusters (RAC) One Node allows customers
> to consolidate database storage, standardize their database environment,
> and,
> should the need arise, upgrade to a full multi-node Oracle RAC database
> without downtime or disruption
> http://p.sf.net/sfu/oracle-sfdevnl
> _______________________________________________
> CLucene-developers mailing list
> CLucene-developers@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/clucene-developers
>
>
------------------------------------------------------------------------------
Learn how Oracle Real Application Clusters (RAC) One Node allows customers
to consolidate database storage, standardize their database environment, and,
should the need arise, upgrade to a full multi-node Oracle RAC database
without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl
_______________________________________________
CLucene-developers mailing list
CLucene-developers@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/clucene-developers
