public void realRefresh() {
    final SvnVcs vcs = SvnVcs.getInstance(myProject);
    final VirtualFile[] roots = myHelper.executeDefended(myProject);

    final CopiesApplier copiesApplier = new CopiesApplier();
    final CopiesDetector copiesDetector =
        new CopiesDetector(
            vcs,
            copiesApplier,
            new Getter<NestedCopiesData>() {
              public NestedCopiesData get() {
                return myTempSink.receive();
              }
            });
    // do not send additional request for nested copies when in init state
    copiesDetector.detectCopyRoots(roots, init());
  }
 public VirtualFile[] getNotFilteredRoots() {
   return myHelper.executeDefended(myProject);
 }