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source: branches/GP-MoveOperators/HeuristicLab.Services.Hive/3.3/DataTransfer/LightweightTask.cs @ 8191

Last change on this file since 8191 was 7259, checked in by swagner, 13 years ago

Updated year of copyrights to 2012 (#1716)

File size: 2.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Linq;
25using System.Runtime.Serialization;
26
27namespace HeuristicLab.Services.Hive.DataTransfer {
28  [DataContract]
29  [Serializable]
30  public class LightweightTask : HiveItem {
31    [DataMember]
32    public TimeSpan ExecutionTime { get; set; }
33    [DataMember]
34    public Guid? ParentTaskId { get; set; }
35    [DataMember]
36    public List<StateLog> StateLog { get; set; }
37    [DataMember]
38    public TaskState State { get; set; }
39    [DataMember]
40    public Command? Command { get; set; }
41    [DataMember]
42    public DateTime LastTaskDataUpdate { get; set; }
43
44    public StateLog CurrentStateLog { get { return StateLog.LastOrDefault(); } }
45    public DateTime? DateCreated { get { return StateLog.Count > 0 ? new DateTime?(StateLog.First().DateTime) : null; } }
46    public DateTime? DateFinished { get { return (StateLog.Count > 0 && CurrentStateLog.State == TaskState.Finished) ? new DateTime?(CurrentStateLog.DateTime) : null; } }
47
48    public LightweightTask() {
49      StateLog = new List<DataTransfer.StateLog>();
50    }
51
52    public LightweightTask(Task task) {
53      this.Id = task.Id;
54      this.ExecutionTime = task.ExecutionTime;
55      this.ParentTaskId = task.ParentTaskId;
56      this.StateLog = new List<StateLog>(task.StateLog);
57      this.State = task.State;
58      this.Command = task.Command;
59      this.LastTaskDataUpdate = task.LastTaskDataUpdate;
60    }
61  }
62}
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