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annotate MetroWpf/FxRates.Service/PricingService.cs @ 56:cb646712bc97

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Class diagram added
author Steven Hollidge <stevenhollidge@hotmail.com>
date Thu, 19 Apr 2012 14:14:45 +0100
parents a8b50a087544
children
rev   line source
24
a8b50a087544 Stocks and FxRates working, new menu introduced. Working nicely so far
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1 using System;
a8b50a087544 Stocks and FxRates working, new menu introduced. Working nicely so far
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2 using System.Threading;
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3 using System.Threading.Tasks;
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4 using FxRates.Common;
a8b50a087544 Stocks and FxRates working, new menu introduced. Working nicely so far
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5 using System.Collections.Generic;
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6
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7 namespace FxRates.Service
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8 {
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9 public class PricingService : IPricingService
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10 {
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11 PriceFactory factory;
a8b50a087544 Stocks and FxRates working, new menu introduced. Working nicely so far
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12 bool _isRunning = false;
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13 public bool IsRunning { get { return _isRunning; } }
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14
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15 public PricingService()
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16 {
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17 factory = new PriceFactory();
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18 }
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19
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20 public void Start()
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21 {
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22 Task.Factory.StartNew(() =>
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23 {
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24 _isRunning = true;
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25 while (_isRunning)
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26 {
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27 Thread.Sleep(10);
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28 if (PriceUpdate == null) continue;
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29 var latestPrice = factory.GetNextPrice();
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30 PriceUpdate(null, new PriceUpdateEventArgs { LatestPrice = latestPrice });
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31 }
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32 });
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33 }
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34
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35 public void Stop()
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36 {
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37 _isRunning = false;
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38 }
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39
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40 public List<FxRate> GetFullCurrentPrices()
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41 {
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42 return factory.CurrentPrices;
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43 }
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44
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45 public event EventHandler<PriceUpdateEventArgs> PriceUpdate;
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46 }
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47 }