How to disable and enable the cell in EditorGrid in GXT 2.2.3

I created EditorGrid using GXT 2.2.3.Now I am trying to disable and enable a cell based on the value in another cell i.e. SimpleComboBox.I tried the below code

Code:

Listener<GridEvent<AttendanceCaseCreationModel>> gridAfterEditListener = new Listener<GridEvent<AttendanceCaseCreationModel>>() {          @Override         public void handleEvent(GridEvent<AttendanceCaseCreationModel> be) {             AttendanceCaseCreationModel data = be.getModel();              String val = data.get("event");               if(val.equalsIgnoreCase("Remove Attendance")){                  data.set("checkinDate","");                     grid.getColumnModel().getColumnById("checkinDate").getEditor().disable();                   grid.getStore().update(data);                    grid.getView().refresh(true);                }              else {                  data.set("checkinDate","");                   grid.getColumnModel().getColumnById("checkinDate").getEditor().enable();              grid.getStore().update(data);                   grid.getView().refresh(true);               }          }     };     grid.addListener(Events.AfterEdit, gridAfterEditListener);

But it's not working for my expectation.Its disabling the entire column and not enabling once it's disabled.

My requirement is to disable and enable the cell based on the another cell value in the EditorGrid of GXT 2.2.3.