RCP 通过代码调用Commands

// From a view you get the site which allow to get the service
IHandlerService handlerService = (IHandlerService) getSite().getService(IHandlerService.class);
try {
  handlerService.executeCommand("add.command", null);
  } catch (Exception ex) {
    throw new RuntimeException("add.command not found");
    // Give message
    }  将夜
}