public static void saveProject(@Valid Project project, List<Task> tasks)
    {
        if (validation.hasErrors())
        {
            flash.error("ErrorSavingForm");

            render("@editProject", project, tasks);
        }
        else
        {
            project.save();

            if (tasks != null) for (int i = 1, x = tasks.size(); i < x; i++)
            {
                Task task = tasks.get(i);
                if (task == null)
                    continue;

                if (task.id != null)
                {
                    task = Task.findById(task.id);
                    Binder.bind(task, "tasks["+i+"]", request.params.all());
                }
                task.project = project;
                task.save();
            }

            project(project.id);
        }
    }