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comparison Implab/TaskController.cs @ 25:9bf5b23650c9

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refactoring
author cin
date Thu, 06 Feb 2014 01:08:59 +0400
parents eb418ba8275b
children c761fc982e1d
comparison
equal deleted inserted replaced
24:ee04e1fa78da 25:9bf5b23650c9
10 /// This class allows to interact with asyncronuos task. 10 /// This class allows to interact with asyncronuos task.
11 /// </summary> 11 /// </summary>
12 /// <remarks> 12 /// <remarks>
13 /// Members of this object are thread safe. 13 /// Members of this object are thread safe.
14 /// </remarks> 14 /// </remarks>
15 class TaskController: IProgressNotifier, ITaskController, ICancellable 15 public class TaskController: IProgressNotifier, ITaskController
16 { 16 {
17 readonly object m_lock; 17 readonly object m_lock;
18 string m_message; 18 string m_message;
19 19
20 float m_current; 20 float m_current;
21 float m_max; 21 float m_max;
22 22
23 bool m_cancelled; 23 bool m_cancelled;
24 24
25 public event EventHandler Cancelled;
25 public event EventHandler<ValueEventArgs<string>> MessageUpdated; 26 public event EventHandler<ValueEventArgs<string>> MessageUpdated;
26 public event EventHandler<ValueEventArgs<float>> ProgressUpdated; 27 public event EventHandler<ValueEventArgs<float>> ProgressUpdated;
27 public event EventHandler<ProgressInitEventArgs> ProgressInit; 28 public event EventHandler<ProgressInitEventArgs> ProgressInit;
28 29
29 public TaskController() 30 public TaskController()
82 m_message = message; 83 m_message = message;
83 OnProgressInit(); 84 OnProgressInit();
84 } 85 }
85 } 86 }
86 87
87 public bool Cancelled { 88 public bool IsCancelled {
88 get { 89 get {
89 lock (m_lock) 90 lock (m_lock)
90 return m_cancelled; 91 return m_cancelled;
91 } 92 }
92 } 93 }
97 m_cancelled = true; 98 m_cancelled = true;
98 return true; 99 return true;
99 } else { 100 } else {
100 return false; 101 return false;
101 } 102 }
103 }
104 }
105
106 protected virtual void OnCancelled() {
107 var temp = Cancelled;
108 if (temp != null) {
109 temp(this,new EventArgs());
102 } 110 }
103 } 111 }
104 112
105 protected virtual void OnMessageUpdated() 113 protected virtual void OnMessageUpdated()
106 { 114 {