Taylohtio/CondoUpdate/CondoUpdate.AsumisenOppaat/UpdaterImpl.cs

using System;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading;
using System.Xml;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebPartPages;
using Taloyhtio.CondoUpdate.Common;

namespace CondoUpdate.AddContactsWebPart
{
    public class UpdaterImpl : ICondoUpdater
    {
        private readonly Guid WEB_FEATURE_ID = new Guid("8d788e09-59b6-4d7b-b31d-fd6855e0b15c");
        private readonly Guid WEB_CLEANUP_FEATURE_ID = new Guid("cb073aa2-9081-40d5-8087-8c310bd8d53a");

        public event EventHandler<LogEventArgs> OnNotify;
        public void Update(object args)
        {
            string url = args as string;
            if (string.IsNullOrEmpty(url))
            {
                this.warn("Url is empty");
                return;
            }

            try
            {
                this.updateImpl(url);
            }
            catch(Exception x)
            {
                this.error("Error occured during updating of Condo '{0}':\n{1}\n{2}", url, x.Message, x.StackTrace);
            }
        }

        private void updateImpl(string url)
        {
            using (var site = new SPSite(url))
            {
                using (var condoWeb = site.OpenWeb())
                {
                    if (!condoWeb.Exists || string.Compare(condoWeb.Url, url, true) != 0)
                    {
                        return;
                    }

                    Thread.CurrentThread.CurrentUICulture = new CultureInfo((int)condoWeb.Language);

                    condoWeb.Features.Add(WEB_CLEANUP_FEATURE_ID, true);

                    condoWeb.Features.Add(WEB_FEATURE_ID, true);
                }
            }
        }

        private void info(string msg, params object[] args)
        {
            this.notify(LogLevel.Info, msg, args);
        }

        private void warn(string msg, params object[] args)
        {
            this.notify(LogLevel.Warn, msg, args);
        }

        private void error(string msg, params object[] args)
        {
            this.notify(LogLevel.Error, msg, args);
        }

        private void notify(LogLevel level, string msg, params object[] args)
        {
            this.notify(level, string.Format(msg, args));
        }

        private void notify(LogLevel level, string msg)
        {
            if (this.OnNotify != null)
            {
                this.OnNotify(this, new LogEventArgs { LogLevel = level, Message = msg });
            }
        }
    }
}