[JENA-1058] add ASCIIFoldingLowerCaseKeywordAnalyzer to jena-text

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: Text
• Assignee: Osma Suominen
• Reporter: Osma Suominen
• Created: 29/Oct/15 15:14
• Updated: 05/Nov/15 07:34
• Resolved: 05/Nov/15 07:34

Description

I'd like to have an Analyzer for jena-text which is otherwise like LowerCaseKeywordAnalyzer that I've implemented before, but also includes the ASCIIFoldingFilter from Lucene. This means that the comparison will ignore accents, so that for example "deja vu" will match "déjà vu".

For some background on why I need this, see https://github.com/NatLibFi/Skosmos/issues/313

I already have an implementation of this ready, will make a PR shortly.