source: trunk/HeuristicLab.Core/3.3/PersistenceContentManager.cs @ 16565

Last change on this file since 16565 was 16565, checked in by gkronber, 19 months ago

#2520: merged changes from PersistenceOverhaul branch (r16451:16564) into trunk

File size: 1.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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.Threading;
23using HeuristicLab.Common;
24using HeuristicLab.Persistence.Default.Xml;
25using HEAL.Attic;
26
27namespace HeuristicLab.Core {
28  public class PersistenceContentManager : ContentManager {
29    public PersistenceContentManager() : base() { }
30
31    protected override IStorableContent LoadContent(string filename) {
32      // first try to load using the new persistence format
33      try {
34        var ser = new ProtoBufSerializer();
35        return (IStorableContent)ser.Deserialize(filename);
36      } catch (PersistenceException e) {
37        // try old format if new format fails
38        return XmlParser.Deserialize<IStorableContent>(filename);
39      }
40    }
41
42    protected override void SaveContent(IStorableContent content, string filename, bool compressed, CancellationToken cancellationToken) {
43      var ser = new ProtoBufSerializer();
44      ser.Serialize(content, filename, cancellationToken);
45    }
46  }
47}
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