/** Generate a spelling suggestion for the definitions stored in defs */
public void createSpellingSuggestions() {
IndexReader indexReader = null;
SpellChecker checker;
try {
log.info("Generating spelling suggestion index ... ");
indexReader = DirectoryReader.open(indexDirectory);
checker = new SpellChecker(spellDirectory);
// TODO below seems only to index "defs" , possible bug ?
Analyzer analyzer = AnalyzerGuru.getAnalyzer();
IndexWriterConfig iwc = new IndexWriterConfig(SearchEngine.LUCENE_VERSION, analyzer);
iwc.setOpenMode(OpenMode.CREATE_OR_APPEND);
checker.indexDictionary(new LuceneDictionary(indexReader, QueryBuilder.DEFS), iwc, false);
log.info("done");
} catch (IOException e) {
log.log(Level.SEVERE, "ERROR: Generating spelling: {0}", e);
} finally {
if (indexReader != null) {
try {
indexReader.close();
} catch (IOException e) {
log.log(Level.WARNING, "An error occured while closing reader", e);
}
}
if (spellDirectory != null) {
spellDirectory.close();
}
}
}
