dao.query(Resources.SELECT_CLFIELDS_BY_CLSID_AND_LAYOUT_AND_TABLENAME_AND_COLUMNNAME);
dao.setObject(1, clsId);
dao.setObject(2, layout);
dao.setObject(3, column.getTableName());
dao.setObject(4, column.getColumnName());
ResultSet rs = dao.executeQuery();
boolean displayed = false;
try {
if (rs.next()) {
displayed = true;
}