annotate Implab/Disposable.cs @ 63:908b4f340c69

fixed: JSONXmlReader.Value returns invalid textual representation for numbers.
author cin
date Mon, 23 Jun 2014 17:34:40 +0400
parents d9d794b61bb9
children 673947ce458a
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1 using Implab.Diagnostics;
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2 using System;
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3 using System.Collections.Generic;
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4 using System.Diagnostics;
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5 using System.Linq;
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6 using System.Web;
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7
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8 namespace Implab {
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9 /// <summary>
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10 /// Объект, поддерживающий освобождение ресурсов.
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11 /// </summary>
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12 public class Disposable : IDisposable {
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13
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14 bool m_disposed;
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15
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16 public event EventHandler Disposed;
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17
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18 public bool IsDisposed {
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19 get { return m_disposed; }
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20 }
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21
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22 protected void AssertNotDisposed() {
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23 if (m_disposed)
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24 throw new ObjectDisposedException(this.ToString());
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25 }
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26 /// <summary>
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27 /// Переводит объект в состояние <c>Disposed</c> и вызывает событие <see cref="Disposed"/>
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28 /// </summary>
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29 /// <param name="disposing">Признак того, что нужно освободить ресурсы, иначе данный метод
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30 /// вызван сборщиком мусора и нужно освобождать ТОЛЬКО неуправляемые ресурсы ТОЛЬКО этого
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31 /// объекта.</param>
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32 /// <remarks>
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33 /// Данный метод осуществляет проверку того, что объект уже был освобожден, чтобы не вызывать
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34 /// событие <see cref="Disposed"/>. Не поддерживает многопоточность.
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35 /// </remarks>
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36 protected virtual void Dispose(bool disposing) {
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37 if (disposing && !m_disposed) {
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38 m_disposed = true;
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39
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40 EventHandler temp = Disposed;
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41 if (temp != null)
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42 temp(this,EventArgs.Empty);
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43 }
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44 }
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45 public void Dispose() {
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46 Dispose(true);
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47 GC.SuppressFinalize(this);
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48 }
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49
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50 /// <summary>
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51 /// Записывает сообщение об утечке объекта.
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52 /// </summary>
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53 protected virtual void ReportObjectLeaks() {
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54 TraceLog.TraceWarning("The object is marked as disposable but isn't disposed properly: {0}", this);
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55 }
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56
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57 ~Disposable() {
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58 Dispose(false);
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59 ReportObjectLeaks();
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60 }
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61 }
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62 }