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comparison MetroWpf/FxRates.Service/PricingService.cs @ 24:a8b50a087544

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Stocks and FxRates working, new menu introduced. Working nicely so far
author adminsh@apollo
date Tue, 20 Mar 2012 20:18:35 +0000
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23:399398841fd0 24:a8b50a087544
1 using System;
2 using System.Threading;
3 using System.Threading.Tasks;
4 using FxRates.Common;
5 using System.Collections.Generic;
6
7 namespace FxRates.Service
8 {
9 public class PricingService : IPricingService
10 {
11 PriceFactory factory;
12 bool _isRunning = false;
13 public bool IsRunning { get { return _isRunning; } }
14
15 public PricingService()
16 {
17 factory = new PriceFactory();
18 }
19
20 public void Start()
21 {
22 Task.Factory.StartNew(() =>
23 {
24 _isRunning = true;
25 while (_isRunning)
26 {
27 Thread.Sleep(10);
28 if (PriceUpdate == null) continue;
29 var latestPrice = factory.GetNextPrice();
30 PriceUpdate(null, new PriceUpdateEventArgs { LatestPrice = latestPrice });
31 }
32 });
33 }
34
35 public void Stop()
36 {
37 _isRunning = false;
38 }
39
40 public List<FxRate> GetFullCurrentPrices()
41 {
42 return factory.CurrentPrices;
43 }
44
45 public event EventHandler<PriceUpdateEventArgs> PriceUpdate;
46 }
47 }