na-get-lib/NaGet.SubCommands.SubTask/NaGetSubTask.cs

   1 using System;
   2 using NaGet.Tasks;
   3
   4 namespace NaGet.SubCommands.SubTask
   5 {
   6         /// <summary>
   7         /// サブタスクの基底クラス。
   8         /// </summary>
   9         public abstract class NaGetSubTask : Task
  10         {
  11                 private bool isRunning = false;
  12
  13                 private bool isDone = false;
  14
  15                 private bool isCancelled = false;
  16
  17                 public NaGetSubTask()
  18                 {
  19                 }
  20
  21                 /// <summary>
  22                 /// 進捗情報を提供するか?
  23                 /// </summary>
  24                 public virtual bool UseProgress {
  25                         get {
  26                                 return true;
  27                         }
  28                 }
  29
  30                 public override bool Running {
  31                         get {
  32                                 return isRunning;
  33                         }
  34                 }
  35
  36                 public override bool Done {
  37                         get {
  38                                 return isDone;
  39                         }
  40                 }
  41
  42                 public virtual bool Cancelled {
  43                         get {
  44                                 return isCancelled;
  45                         }
  46                 }
  47
  48                 #region フラグ処理の便利メソッド
  49
  50                 /// <summary>
  51                 /// 開始時に関するフラグの処理を行う
  52                 /// </summary>
  53                 protected virtual void NotifyStarted()
  54                 {
  55                         isRunning = true;
  56                         isDone = false;
  57                 }
  58
  59                 /// <summary>
  60                 /// キャンセル中断時に関するフラグの処理を行う
  61                 /// </summary>
  62                 protected virtual void NotifyCancelled()
  63                 {
  64                         isRunning = false;
  65                         isCancelled = true;
  66                         isDone = true;
  67                 }
  68
  69                 /// <summary>
  70                 /// 成功終了時に関するフラグの処理を行う
  71                 /// </summary>
  72                 protected virtual void NotifyCompleted()
  73                 {
  74                         isRunning = false;
  75                         isDone = true;
  76                 }
  77
  78                 #endregion
  79         }
  80 }