private void showInputFrame(){
        try {        
            FXMLLoader loader = new FXMLLoader(getClass().getResource("InputFrame.fxml"));
            Parent root = (Parent)loader.load(); 
            Stage s = new Stage();
            s.initModality(Modality.APPLICATION_MODAL);
            InputFrameController controller = (InputFrameController)loader.getController();
            controller.setStage(s);
            s.setTitle("POMA");
            s.setScene(new Scene(root));
            s.showAndWait();
            
            if(Manager.getInstance().getParam(Manager.Keyword.Comfirm_Input).equals("1")){
                //ProcessTask task = new ProcessTask();
                LoadTask task = new LoadTask();
                LoadingDialog ld = new LoadingDialog(stage, task);
                new Thread(task).start();
                ld.show();
                int re = task.get();
                processReturnValue(re);
                showResult();
                GUIUtil.switchPane(welcomePane, resultPane);
            }
        } catch (FileNotFoundException ex) {
            Manager.LOG.severe(ex.getMessage());
        } catch (IOException ex) {
            Manager.LOG.severe(ex.getMessage());
        } catch (Exception e){
            Manager.LOG.severe(e.getMessage());
        }    
    }