source: trunk/sources/HeuristicLab.Clients.Hive/3.3/HiveJobs/EngineHiveTask.cs @ 7142

Last change on this file since 7142 was 7142, checked in by ascheibe, 11 years ago

#1672 implemented reviewing comments

File size: 2.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2011 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 HeuristicLab.Common;
26using HeuristicLab.Core;
27using HeuristicLab.PluginInfrastructure;
28
29namespace HeuristicLab.Clients.Hive {
30  public class EngineHiveTask : HiveTask<EngineTask> {
31    private IScope parentScopeClone;
32
33    #region Constructors and cloning
34    public EngineHiveTask() { }
35    public EngineHiveTask(EngineTask engineJob, IScope parentScopeClone)
36      : base(engineJob) {
37      this.parentScopeClone = parentScopeClone;
38    }
39
40    protected EngineHiveTask(EngineHiveTask original, Cloner cloner)
41      : base(original, cloner) {
42      this.parentScopeClone = cloner.Clone(original.parentScopeClone);
43    }
44    public override IDeepCloneable Clone(Cloner cloner) {
45      return new EngineHiveTask(this, cloner);
46    }
47    #endregion
48
49    public override TaskData GetAsTaskData(bool withoutChildOptimizers, out List<IPluginDescription> plugins) {
50      plugins = new List<IPluginDescription>();
51      if (this.itemTask == null)
52        return null;
53
54      TaskData jobData = new TaskData();
55      IEnumerable<Type> usedTypes;
56
57      // clone operation and remove unnecessary scopes; don't do this earlier to avoid memory problems     
58      ((IAtomicOperation)ItemTask.InitialOperation).Scope.Parent = parentScopeClone;
59      ItemTask.InitialOperation = (IOperation)ItemTask.InitialOperation.Clone();
60      ((IAtomicOperation)ItemTask.InitialOperation).Scope.ClearParentScopes();
61      jobData.Data = PersistenceUtil.Serialize(ItemTask, out usedTypes);
62
63      // add type objects from object graph to work around ticket #1527
64      var typeObjects = ItemTask.GetObjectGraphObjects().OfType<Type>();
65      usedTypes = new List<Type>(usedTypes).Union(typeObjects);
66
67      PluginUtil.CollectDeclaringPlugins(plugins, usedTypes);
68
69      return jobData;
70    }
71
72    public override void ClearData() {
73      base.ClearData();
74      this.ItemTask.InitialOperation = null;
75    }
76  }
77}
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