Changeset 887 for branches/CloningRefactorBranch/HeuristicLab.SequentialEngine

Timestamp:

12/02/08 21:10:17 (16 years ago)

Author:

gkronber

Message:

Refactored cloning in all plugins except: HL.Communication, HL.Hive, HL.GP, HL.Routing, HL.Scheduling, HL.SimOpt, HL.Visualization

#285 (Cloning could be improved by creating objects at the bottom of the cloning chain with 'new' instead of the top with Activator.CreateInstance())

File:

• branches/CloningRefactorBranch/HeuristicLab.SequentialEngine/SequentialEngine.cs (modified) (3 diffs)

branches/CloningRefactorBranch/HeuristicLab.SequentialEngine/SequentialEngine.cs

@@ -30 +30 @@
     private IOperator currentOperator;
 
+    /// <summary>
+    /// Default constructor
+    /// </summary>
+    public SequentialEngine() { }
+
+    /// <summary>
+    /// Copy constructor to create deep clones.
+    /// </summary>
+    /// <param name="original">The instance to be cloned.</param>
+    public SequentialEngine(SequentialEngine original) : this(original, new Dictionary<Guid, object>()) { }
+    /// <summary>
+    /// Copy constructor to create deep clones reusing already cloned object references.
+    /// </summary>
+    /// <param name="original">The instance to be cloned.</param>
+    /// <param name="clonedObjects">Already cloned objects (for referential integrity).</param>
+    protected SequentialEngine(SequentialEngine original, IDictionary<Guid, object> clonedObjects)
+      : base(original, clonedObjects) { }
     public override IView CreateView() {
       return new SequentialEngineEditor(this);
@@ -56 +73 @@
           myExecutionStack.Push(atomicOperation);
           Abort();
-          ThreadPool.QueueUserWorkItem(delegate(object state) { OnExceptionOccurred(ex);});
+          ThreadPool.QueueUserWorkItem(delegate(object state) { OnExceptionOccurred(ex); });
         }
         if (next != null)
@@ -68 +85 @@
       }
     }
+
+    /// <summary>
+    /// Creates a deep clone with the copy constructor reusing already cloned
+    /// object references.
+    /// </summary>
+    /// <param name="clonedObjects">Already cloned objects (for referential integrity).</param>
+    /// <returns>The cloned instance.</returns>
+    public override object Clone(IDictionary<Guid, object> clonedObjects) {
+      return new SequentialEngine(this, clonedObjects);
+    }
   }
 }