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source: stable/HeuristicLab.Core/3.3/ExecutionContext.cs @ 11577

Last change on this file since 11577 was 11170, checked in by ascheibe, 10 years ago

#2115 updated copyright year in stable branch

File size: 3.0 KB
RevLine 
[2653]1#region License Information
2/* HeuristicLab
[11170]3 * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
[2653]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;
[3376]23using HeuristicLab.Common;
[2653]24using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
25
26namespace HeuristicLab.Core {
[3017]27  [StorableClass]
[3385]28  public sealed class ExecutionContext : DeepCloneable, IExecutionContext, IAtomicOperation {
[2653]29    [Storable]
[2834]30    private IParameterizedItem parameterizedItem;
31
32    [Storable]
33    private IExecutionContext parent;
34    public IExecutionContext Parent {
[2653]35      get { return parent; }
36    }
37
[3393]38    public IKeyedItemCollection<string, IParameter> Parameters {
[2834]39      get { return parameterizedItem.Parameters; }
40    }
41
[2653]42    public IOperator Operator {
[2834]43      get { return parameterizedItem as IOperator; }
[2653]44    }
45
46    [Storable]
[2687]47    private IScope scope;
48    public IScope Scope {
[2653]49      get { return scope; }
50    }
51
[4722]52    [StorableConstructor]
53    private ExecutionContext(bool deserializing) { }
54    private ExecutionContext(ExecutionContext original, Cloner cloner)
55      : base(original, cloner) {
56      parent = cloner.Clone(original.parent);
57      parameterizedItem = cloner.Clone(original.parameterizedItem);
58      scope = cloner.Clone(original.scope);
59    }
[2653]60    private ExecutionContext() {
61      parent = null;
[2834]62      parameterizedItem = null;
[2653]63      scope = null;
64    }
[2834]65    public ExecutionContext(IExecutionContext parent, IParameterizedItem parameterizedItem, IScope scope) {
66      if ((parameterizedItem == null) || (scope == null)) throw new ArgumentNullException();
[2653]67      this.parent = parent;
[2834]68      this.parameterizedItem = parameterizedItem;
[2653]69      this.scope = scope;
70    }
71
[3385]72    public override IDeepCloneable Clone(Cloner cloner) {
[4722]73      return new ExecutionContext(this, cloner);
[2653]74    }
[2796]75
[2834]76    public IAtomicOperation CreateOperation(IOperator op) {
77      return new ExecutionContext(parent, op, scope);
[2796]78    }
[2834]79    public IAtomicOperation CreateOperation(IOperator op, IScope scope) {
80      return new ExecutionContext(parent, op, scope);
[2796]81    }
[2834]82    public IAtomicOperation CreateChildOperation(IOperator op) {
83      return new ExecutionContext(this, op, scope);
[2796]84    }
[2834]85    public IAtomicOperation CreateChildOperation(IOperator op, IScope scope) {
86      return new ExecutionContext(this, op, scope);
[2796]87    }
[2653]88  }
89}
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