Regain is a Java search engine based on Jakarta Lucene. It provides indexing and searching files for plenty of formats (HTML,XML,Excel,Powerpoint,Word,PDF,RTF,mp3,mp4,Java). A TagLibrary eases integrating search results in your JSP based web page.
Help for Regain 1.0 (German)
Seminar thesis Lucene - Thesis (German)
Seminar thesis Lucene - Lecture (German)