private void assertHasNoChildProjects()

in src/main/java/com/googlesource/gerrit/plugins/renameproject/conditions/RenamePreconditions.java [91:107]

• 17 lines of code
• 3 McCabe index (conditional complexity)

  private void assertHasNoChildProjects(ProjectResource rsrc) throws CannotRenameProjectException {
    try {
      Response<List<ProjectInfo>> children = listChildProjectsProvider.get().apply(rsrc);
      if (!children.value().isEmpty()) {
        String childrenString =
            String.join(
                ", ",
                children.value().stream().map(info -> info.name).collect(Collectors.toList()));
        String message =
            String.format("Cannot rename project because it has children: %s", childrenString);
        log.error(message);
        throw new CannotRenameProjectException(message);
      }
    } catch (Exception e) {
      throw new CannotRenameProjectException(e);
    }
  }