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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace FunctionalTests.Model
{
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
public class CurrencyRate
{
public virtual int CurrencyRateID { get; set; }
public virtual DateTime CurrencyRateDate { get; set; }
public virtual string FromCurrencyCode
{
get { return _fromCurrencyCode; }
set
{
if (_fromCurrencyCode != value)
{
if (Currency != null
&& Currency.CurrencyCode != value)
{
Currency = null;
}
_fromCurrencyCode = value;
}
}
}
private string _fromCurrencyCode;
public virtual string ToCurrencyCode
{
get { return _toCurrencyCode; }
set
{
if (_toCurrencyCode != value)
{
if (Currency1 != null
&& Currency1.CurrencyCode != value)
{
Currency1 = null;
}
_toCurrencyCode = value;
}
}
}
private string _toCurrencyCode;
public virtual decimal AverageRate { get; set; }
public virtual decimal EndOfDayRate { get; set; }
public virtual DateTime ModifiedDate { get; set; }
public virtual Currency Currency
{
get { return _currency; }
set
{
if (!ReferenceEquals(_currency, value))
{
var previousValue = _currency;
_currency = value;
FixupCurrency(previousValue);
}
}
}
private Currency _currency;
public virtual Currency Currency1
{
get { return _currency1; }
set
{
if (!ReferenceEquals(_currency1, value))
{
var previousValue = _currency1;
_currency1 = value;
FixupCurrency1(previousValue);
}
}
}
private Currency _currency1;
public virtual ICollection<SalesOrderHeader> SalesOrderHeaders
{
get
{
if (_salesOrderHeaders == null)
{
var newCollection = new FixupCollection<SalesOrderHeader>();
newCollection.CollectionChanged += FixupSalesOrderHeaders;
_salesOrderHeaders = newCollection;
}
return _salesOrderHeaders;
}
set
{
if (!ReferenceEquals(_salesOrderHeaders, value))
{
var previousValue = _salesOrderHeaders as FixupCollection<SalesOrderHeader>;
if (previousValue != null)
{
previousValue.CollectionChanged -= FixupSalesOrderHeaders;
}
_salesOrderHeaders = value;
var newValue = value as FixupCollection<SalesOrderHeader>;
if (newValue != null)
{
newValue.CollectionChanged += FixupSalesOrderHeaders;
}
}
}
}
private ICollection<SalesOrderHeader> _salesOrderHeaders;
private void FixupCurrency(Currency previousValue)
{
if (previousValue != null
&& previousValue.CurrencyRates.Contains(this))
{
previousValue.CurrencyRates.Remove(this);
}
if (Currency != null)
{
if (!Currency.CurrencyRates.Contains(this))
{
Currency.CurrencyRates.Add(this);
}
if (FromCurrencyCode != Currency.CurrencyCode)
{
FromCurrencyCode = Currency.CurrencyCode;
}
}
}
private void FixupCurrency1(Currency previousValue)
{
if (previousValue != null
&& previousValue.CurrencyRates1.Contains(this))
{
previousValue.CurrencyRates1.Remove(this);
}
if (Currency1 != null)
{
if (!Currency1.CurrencyRates1.Contains(this))
{
Currency1.CurrencyRates1.Add(this);
}
if (ToCurrencyCode != Currency1.CurrencyCode)
{
ToCurrencyCode = Currency1.CurrencyCode;
}
}
}
private void FixupSalesOrderHeaders(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.NewItems != null)
{
foreach (SalesOrderHeader item in e.NewItems)
{
item.CurrencyRate = this;
}
}
if (e.OldItems != null)
{
foreach (SalesOrderHeader item in e.OldItems)
{
if (ReferenceEquals(item.CurrencyRate, this))
{
item.CurrencyRate = null;
}
}
}
}
}
}
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