private void updateBottomActions() {
   myBottomActions = new BottomActions();
   myBottomActions.applyLeft = myViewer.getResolveAction(MergeResult.LEFT);
   myBottomActions.applyRight = myViewer.getResolveAction(MergeResult.RIGHT);
   myBottomActions.resolveAction = myViewer.getResolveAction(MergeResult.RESOLVED);
   myBottomActions.cancelAction = myViewer.getResolveAction(MergeResult.CANCEL);
 }