private boolean itemSwitched(final ProgressEvent event) {
    final File file = event.getFile();
    final SvnFileUrlMapping urlMapping = myVCS.getSvnFileUrlMapping();
    final Url currentUrl = urlMapping.getUrlForFile(file);
    return (currentUrl != null) && (! currentUrl.equals(event.getURL()));
  }
private boolean itemSwitched(final ProgressEvent event)