get workgroupName in spark

   System.out.println(Agent.getWorkgroups("workgroup." + connection.getServiceName(), agentname + "@" + connection.getServiceName(), connection));

                    Collection<String> workgroupList = Agent.getWorkgroups("workgroup." + connection.getServiceName(), agentname + "@" + connection.getServiceName(), connection);

                     Iterator it =  workgroupList.iterator();


                     while (it.hasNext()){


                       Workgroup workgroup = new Workgroup((String)it.next(), connection);



                     }


                                                              JOptionPane.showConfirmDialog(null, "###################### AgentCount " + "#############"+agentSession.getMaxChats());


                //    JOptionPane.showConfirmDialog(null, "###################### AgentCount " + "#############"+agentSession.getQueue("Default Queue").getUsers());