add the model change listener concode_field_sep boolean fRefreshPending concode_elem_sep ArrayList<IModelChangeListener> fListeners concode_field_sep void setRefreshPending concode_elem_sep void removeAllListeners concode_elem_sep void notifyListeners concode_elem_sep void notifyStructureChangeListeners concode_elem_sep void removeListener concode_elem_sep void notifyStatusListeners concode_elem_sep boolean isRefreshPending
void function ( IModelChangeListener arg0 ) { if ( ! fListeners . contains ( arg0 ) ) { fListeners . add ( arg0 ) ; } }