#region License Information
/* HeuristicLab
* Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
*
* This file is part of HeuristicLab.
*
* HeuristicLab is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* HeuristicLab is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HeuristicLab. If not, see .
*/
#endregion
using System;
using HeuristicLab.Common;
using HeuristicLab.Persistence;
namespace HeuristicLab.Core {
[StorableType("09b21cdb-7fa9-4870-ab07-efc08fc524de")]
public sealed class ExecutionContext : DeepCloneable, IExecutionContext, IAtomicOperation {
[Storable]
private IParameterizedItem parameterizedItem;
[Storable]
private IExecutionContext parent;
public IExecutionContext Parent {
get { return parent; }
}
public IKeyedItemCollection Parameters {
get { return parameterizedItem.Parameters; }
}
public IOperator Operator {
get { return parameterizedItem as IOperator; }
}
[Storable]
private IScope scope;
public IScope Scope {
get { return scope; }
}
[StorableConstructor]
private ExecutionContext(StorableConstructorFlag deserializing) { }
private ExecutionContext(ExecutionContext original, Cloner cloner)
: base(original, cloner) {
parent = cloner.Clone(original.parent);
parameterizedItem = cloner.Clone(original.parameterizedItem);
scope = cloner.Clone(original.scope);
}
private ExecutionContext() {
parent = null;
parameterizedItem = null;
scope = null;
}
public ExecutionContext(IExecutionContext parent, IParameterizedItem parameterizedItem, IScope scope) {
if ((parameterizedItem == null) || (scope == null)) throw new ArgumentNullException();
this.parent = parent;
this.parameterizedItem = parameterizedItem;
this.scope = scope;
}
public override IDeepCloneable Clone(Cloner cloner) {
return new ExecutionContext(this, cloner);
}
public IAtomicOperation CreateOperation(IOperator op) {
return new ExecutionContext(parent, op, scope);
}
public IAtomicOperation CreateOperation(IOperator op, IScope scope) {
return new ExecutionContext(parent, op, scope);
}
public IAtomicOperation CreateChildOperation(IOperator op) {
return new ExecutionContext(this, op, scope);
}
public IAtomicOperation CreateChildOperation(IOperator op, IScope scope) {
return new ExecutionContext(this, op, scope);
}
}
}