public static Set<Role> getAllParents(Role role) throws SQLException {
final Set<Role> parents = new HashSet<>();
List<ExtendRecord> parentExtendList =
DatabaseHelper.getExtendRecordDao().queryForMatching(new ExtendRecord(null, role));
for (ExtendRecord extendRecord : parentExtendList) {
Role parent = extendRecord.getRoleParent();
parents.add(parent);
parents.addAll(getAllChildren(parent));
}
return parents;
}
public static Set<Role> getAllChildren(Role role) throws SQLException {
final Set<Role> childs = new HashSet<>();
List<ExtendRecord> chilrenExtendList =
DatabaseHelper.getExtendRecordDao().queryForMatching(new ExtendRecord(role, null));
for (ExtendRecord extendRecord : chilrenExtendList) {
Role child = extendRecord.getRoleChild();
childs.add(child);
childs.addAll(getAllChildren(child));
}
return childs;
}
