eas of creating a UI interface and its operation

private void BranchAddNew(ActionEvent e) {  

    UIContext uiContext = new UIContext(this);  

    uiContext.put(UIContext.ID, null);  

    uiContext.put(UIContext.OWNER, this);  

    uiContext.put("parent", editData);  

    IUIWindow uiWindow = null;  

    try {  

        uiWindow = UIFactory.createUIFactory(UIFactoryName.NEWWIN).create(BranchShowUI.class.getName(), uiContext, null, OprtState.ADDNEW);  

        uiWindow.show();  

    } catch (UIException e1) {  

        e1.printStackTrace ();  

    }  

    }