Hi All,
There is a new XPath function available in Xindice.
Function: boolean ftcontains(string)
The ftcontains function returns true if text content of the context
node matches full text query passed as the argument, otherwise it
returns false. Text query syntax is the same as Lucene query syntax,
except it does not use fields (using fields does not cause errors when
parsing the query, but function will return false).
Example: Query //chapter/title[ftcontains('story')] will return all
<title> elements that contain word 'story'.
For XPath queries that use ftcontains function Xindice will attempt to
optimize the query by using LuceneIndexer, if it is available and has
a suitable pattern. If LuceneIndexer exists for the collection being
queried, even if there is no suitable pattern, its analyzer will be
used for query parsing and tokenizing node text content to produce
consistent results. If LuceneIndexer is not found, default analyzer
will be used (at this time it is SimpleAnalyzer).
Comments/feedback/suggestions about new functionality are appreciated :)
Regards,
Natalia
