source: stable/HeuristicLab.Core/3.3/OperatorExecutionException.cs @ 11121

Last change on this file since 11121 was 11121, checked in by ascheibe, 5 years ago

#2153 merged r11082, r11113, r11117 into stable

File size: 2.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 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 HeuristicLab.PluginInfrastructure;
24
25namespace HeuristicLab.Core {
26  public class OperatorExecutionException : Exception {
27    private readonly IOperator op;
28    public IOperator Operator {
29      get { return op; }
30    }
31
32    private readonly string message;
33    public override string Message {
34      get {
35        string name = "\"" + op.Name + "\"";
36        var assembly = op.GetType().Assembly;
37        if (!op.Name.Equals(op.ItemName)) name += " (" + op.ItemName + ")";
38        if (!string.IsNullOrEmpty(assembly.Location)) {
39          name += " [" + assembly.Location + ": " + AssemblyHelpers.GetFileVersion(assembly) + "]";
40        }
41        if (InnerException == null)
42          return base.Message + name + message + ".";
43        else
44          return base.Message + name + ": " + InnerException.Message;
45      }
46    }
47
48    public OperatorExecutionException(IOperator op) : this(op, string.Empty) { }
49    public OperatorExecutionException(IOperator op, string message)
50      : base("An exception was thrown by the operator ") {
51      if (op == null) throw new ArgumentNullException();
52      this.op = op;
53      this.message = message;
54    }
55    public OperatorExecutionException(IOperator op, Exception innerException)
56      : base("An exception was thrown by the operator ", innerException) {
57      if (op == null) throw new ArgumentNullException();
58      this.op = op;
59    }
60  }
61}
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