na-get-lib/NaGet.Tasks/Task.cs

   1 using System;\r
   2 \r
   3 namespace NaGet.Tasks\r
   4 {\r
   5         /// <summary>\r
   6         /// NaGetのコマンドタスクの抽象クラス\r
   7         /// </summary>\r
   8         public abstract class Task\r
   9         {\r
  10                 /// <summary>\r
  11                 /// タスク処理のイベントハンドラ\r
  12                 /// </summary>\r
  13                 public virtual event EventHandler<TaskEventArgs> TaskEventRaised;\r
  14                 \r
  15                 /// <summary>\r
  16                 /// 実行する\r
  17                 /// </summary>\r
  18                 public abstract void Run();\r
  19                 \r
  20                 /// <summary>\r
  21                 /// 実行状態か否かを得る\r
  22                 /// </summary>\r
  23                 public abstract bool Running {\r
  24                         get;\r
  25                 }\r
  26                 \r
  27                 /// <summary>\r
  28                 /// 終了しているか否か。\r
  29                 /// </summary>\r
  30                 public abstract bool Done {\r
  31                         get;\r
  32                 }\r
  33                 \r
  34                 /// <summary>\r
  35                 /// キャンセル可能か否かを返す\r
  36                 /// </summary>\r
  37                 public virtual bool Cancelable {\r
  38                         get { return false; }\r
  39                 }\r
  40                 \r
  41                 /// <summary>\r
  42                 /// 中断させる\r
  43                 /// </summary>\r
  44                 /// <returns>成功したかいなか</returns>\r
  45                 public virtual bool Cancel()\r
  46                 {\r
  47                         return false;\r
  48                 }\r
  49                 \r
  50                 #region TaskEvent便利メソッド\r
  51                                 \r
  52                 protected virtual void RaiseTaskSetEvent(TaskEventType type, string message, float percent)\r
  53                 {\r
  54                         if (TaskEventRaised != null) {\r
  55                                 TaskEventRaised(this, new TaskEventArgs(type, message, percent));\r
  56                         }\r
  57                 }\r
  58                 \r
  59                 #endregion\r
  60         }\r
  61 }\r