SharePoint Page Navigation Web Part

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Administration;
using System.Diagnostics;

namespace Mullivan.SharePoint.Jobs
{
   public class AdUserInfoUpdateFeatureReceiver : SPFeatureReceiver
    {
        public override void FeatureActivated(SPFeatureReceiverProperties properties)
        {
            SPWebApplication spWebApplication = properties.Feature.Parent as SPWebApplication;

            // Make sure the job isn't already registered.
            foreach (SPJobDefinition job in spWebApplication.JobDefinitions)
            {
                if (job.Name == AdUserInfoUpdateJobDefinition._JOBNAME)
                    job.Delete();
            }

            // Install the job.
            AdUserInfoUpdateJobDefinition jobDefinition = new AdUserInfoUpdateJobDefinition(spWebApplication);

#if SULLYSERVER
            SPMinuteSchedule schedule = new SPMinuteSchedule();
            schedule.BeginSecond = 0;
            schedule.EndSecond = 59;
#else
            SPDailySchedule schedule = new SPDailySchedule();
            schedule.BeginHour = 1;
            schedule.EndHour = 3;
#endif

            jobDefinition.Schedule = schedule;

            jobDefinition.Update();
        }

        public override void FeatureDeactivating(SPFeatureReceiverProperties properties)
        {
            SPWebApplication spWebApplication = properties.Feature.Parent as SPWebApplication;

            // Delete the job.
            foreach (SPJobDefinition job in spWebApplication.JobDefinitions)
            {
                if (job.Name == AdUserInfoUpdateJobDefinition._JOBNAME)
                    job.Delete();
            }
        }


        public override void FeatureInstalled(SPFeatureReceiverProperties properties)
        {

        }

        public override void FeatureUninstalling(SPFeatureReceiverProperties properties)
        {

        }
    }
}