private void setExecuteEnabled(boolean enabled) {
    myExecuteEnabled = enabled;
    if (enabled) {
      myEvent.acceptDrag(myEvent.getDropAction());
      myArea.setCursor(myContext.isCreate() ? Cursors.getCopyCursor() : myDragCursor);
    }
    else {
      myEvent.rejectDrag();
      myArea.setCursor(Cursors.getSystemNoCursor());
    }
  }
private void setExecuteEnabled(boolean enabled)