database = db;
}
public Query ParseQuery(String query) {
// note that "__FREE__" is a control work for free text searching
QueryParser parser = new QueryParser("__FREE__", new CASAnalyzer());
org.apache.lucene.search.Query luceneQ = null;
org.apache.oodt.cas.filemgr.structs.Query casQ = new org.apache.oodt.cas.filemgr.structs.Query();
try {