public void processOutdatedItem(CompileContext compileContext, String s, @Nullable final ValidityState validityState)
  {
    if (validityState != null)
    {
      ApplicationManager.getApplication().runReadAction(new Runnable()
      {
        public void run()
        {
          BundleValidityState myvalstate = (BundleValidityState) validityState;
          String jarUrl = myvalstate.getOutputJarUrl();
          if (jarUrl != null)
          {
            FileUtil.delete(new File(VfsUtil.urlToPath(jarUrl)));
          }
        }
      }
      );
    }
  }