public static Set<WorkingCopyFormat> getUpgradeFormats(
      @NotNull WCInfo info, @NotNull List<WorkingCopyFormat> supportedFormats) {
    Set<WorkingCopyFormat> canUpgradeTo = EnumSet.noneOf(WorkingCopyFormat.class);

    for (WorkingCopyFormat format : supportedFormats) {
      if (format.isOrGreater(info.getFormat())) {
        canUpgradeTo.add(format);
      }
    }
    canUpgradeTo.add(info.getFormat());

    return canUpgradeTo;
  }
  private Collection<FilePath> chooseBinaryFiles(List<Change> converted, Set<FilePath> paths) {
    String singleMessage = "";
    if (paths.size() == 1) {
      final Change change = converted.get(0);
      final FileStatus status = change.getFileStatus();
      final FilePath path = ChangesUtil.getFilePath(change);
      final String stringPath = TreeConflictRefreshablePanel.filePath(path);
      if (FileStatus.DELETED.equals(status)) {
        singleMessage = "Delete binary file " + stringPath + " (according to theirs changes)?";
      } else if (FileStatus.ADDED.equals(status)) {
        singleMessage = "Create binary file " + stringPath + " (according to theirs changes)?";
      } else {
        singleMessage =
            "Apply changes to binary file " + stringPath + " (according to theirs changes)?";
      }
    }
    return AbstractVcsHelper.getInstance(myVcs.getProject())
        .selectFilePathsToProcess(
            new ArrayList<FilePath>(paths),
            TreeConflictRefreshablePanel.TITLE,
            "Select binary files to patch",
            TreeConflictRefreshablePanel.TITLE,
            singleMessage,
            new VcsShowConfirmationOption() {

              @Override
              public Value getValue() {
                return null;
              }

              @Override
              public void setValue(Value value) {}

              @Override
              public boolean isPersistent() {
                return false;
              }
            });
  }