public Collection selectObjects(Hashtable params) throws SelectException {
try {
String rootSection = (String) params.get("rootSection");
Section root = Section.getInstance(rootSection);
Vector v = root.listSubSections();
Vector result = new Vector();
for( int i=0; i<v.size(); i++ ) {
Section s = (Section)v.get(i);
if( !"offline".equalsIgnoreCase(s.getMetaData("status")+"") ) {
result.add(s);