VersioningHelper.cs :  » Content-Management-Systems-CMS » Kooboo » Everest » Library » Versioning » C# / CSharp Open Source

/*
Kooboo is a content management system based on ASP.NET MVC framework. Copyright 2009 Yardi Technology Limited.

This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License version 3 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.
If not, see http://www.kooboo.com/gpl3/.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters;
using Everest.Library.ExtensionMethod;

namespace Everest.Library.Versioning{
    public static class VersioningHelper
    {
        static VersioningHelper()
        {
            EnableVersioning = StringExtensions.IsTrue(System.Configuration.ConfigurationManager.AppSettings["enableVersioning"]);
        }
        public static bool EnableVersioning
        {
            get;
            private set;
        }
        public static IVersionItem Checkin(this IVersionable o, string user, string comment)
        {
            if (EnableVersioning)
            {
                IVersioning versioning = UnityManager.Resolve<IVersioning>();
                return versioning.Checkin(o, user, comment);
            }
            return null;
        }

        public static IVersionItem Checkout(this IVersionable o, string user, string comment)
        {
            if (EnableVersioning)
            {
                IVersioning versioning = UnityManager.Resolve<IVersioning>();

                return versioning.Checkout(o, user, comment);
            }
            return null;
        }
        public static void ClearVersions(this IVersionable o)
        {
            IVersioning versioning = UnityManager.Resolve<IVersioning>();
            versioning.ClearVersions(o.UUID);
        }
    }
}