Examples with UserGroupAO org.irods.jargon.core.pub.UserGroupAO used on opensource projects

Example 6 with UserGroupAO

use of org.irods.jargon.core.pub.UserGroupAO in project metalnx-web by irods-contrib.

the class GroupServiceImpl method updateMemberList.

@Override
public boolean updateMemberList(DataGridGroup group, List<DataGridUser> users) throws DataGridConnectionRefusedException {
    try {
        UserGroupAO groupAO = irodsServices.getGroupAO();
        // Users that are currently on this group
        List<User> usersFromIrods = groupAO.listUserGroupMembers(group.getGroupname());
        // Building set with iRODS IDs already on this group
        HashMap<Long, User> idsFromIrods = new HashMap<Long, User>();
        for (User userFromIrods : usersFromIrods) {
            idsFromIrods.put(Long.valueOf(userFromIrods.getId()), userFromIrods);
        }
        // Building set with iRODS IDs coming from UI
        HashMap<Long, DataGridUser> idsFromUi = new HashMap<Long, DataGridUser>();
        for (DataGridUser userFromUi : users) {
            idsFromUi.put(userFromUi.getDataGridId(), userFromUi);
        }
        // Resolving differences from UI to iRODS
        Set<Long> keysFromUi = idsFromUi.keySet();
        Set<Long> keysFromIrods = idsFromIrods.keySet();
        for (Long dataGridId : keysFromUi) {
            if (!keysFromIrods.contains(dataGridId)) {
                attachUserToGroup(idsFromUi.get(dataGridId), group);
            }
        }
        for (Long dataGridId : keysFromIrods) {
            if (!keysFromUi.contains(dataGridId)) {
                DataGridUser user = new DataGridUser();
                user.setUsername(idsFromIrods.get(dataGridId).getName());
                removeUserFromGroup(user, group);
            }
        }
        return true;
    } catch (Exception e) {
        logger.info("Could not update [" + group.getGroupname() + "]: ", e);
    }
    return false;
}