RetailStore.cs :  » Persistence-Frameworks » Ubik » StoresAndStockPricing » Model » C# / CSharp Open Source

using System;
using System.Collections.Generic;
using System.Text;
using Ubik.Engine.Client;

namespace StoresAndStockPricing.Model{
  /// <summary>
  /// Retail stores are facilities at which sales transactions take place.
  /// </summary>
  public class RetailStore : Facility
  {
    private TrackedProperty<DateTime> _openingDate;
    private TrackedProperty<DateTime?> _closingDate;
    private VirtualCollection<RetailStoreGroup> _groups;

    private void CreateProperties()
    {
      _openingDate = new TrackedProperty<DateTime>(this, "OpeningDate");
      _closingDate = new TrackedProperty<DateTime?>(this, "ClosingDate");
      _groups = new VirtualCollection<RetailStoreGroup>(this, "DirectlyIncludedRetailStores", VirtualCollectionMultiplicity.ManyToMany);
    }

    protected RetailStore(Session session)
      : base(session)
    {
      CreateProperties();
    }

    public RetailStore(Session session, string name, DateTime openingDate)
      : base(session, name)
    {
      CreateProperties();

      _openingDate.Reset(openingDate);

      RetailStoreGroup allStores = session.SelectOne<RetailStoreGroup>("Function.IsSystemFunction = true && isnull(Parent)");
      
      RetailStoreGroup mySystemGroup = new RetailStoreGroup(session, name, allStores);
      mySystemGroup.Insert();

      mySystemGroup.DirectlyIncludedRetailStores.Add(this);
    }

    public DateTime OpeningDate
    {
      get
      {
        return _openingDate.Value;
      }
      set
      {
        _openingDate.Value = value;
      }
    }

    public DateTime? ClosingDate
    {
      get
      {
        return _closingDate.Value;
      }
      set
      {
        if (value != null && _openingDate.Value > value)
          throw new ArgumentException(RetailStoreResources.ClosingDateMustNotBeEarlierThanOpeningDate);

        _closingDate.Value = value;
      }
    }

    public ICollection<RetailStoreGroup> Groups
    {
      get
      {
        return _groups;
      }
    }

    public RetailStoreGroup SystemGroup
    {
      get
      {
        return Session.SelectOne<RetailStoreGroup>(
          "Function.IsSystemFunction = true && DirectlyIncludedRetailStores[Identity = {"
            + Identity.ToString() + "}]");
      }
    }
  }
}