Changeset 11421 for branches/OptimizationNetworks/HeuristicLab.Optimization.Networks/3.3/Port.cs

Timestamp:

10/07/14 08:32:58 (10 years ago)

Author:

swagner

Message:

#2205: Worked on optimization networks

File:

• branches/OptimizationNetworks/HeuristicLab.Optimization.Networks/3.3/Port.cs (modified) (2 diffs)

branches/OptimizationNetworks/HeuristicLab.Optimization.Networks/3.3/Port.cs

@@ -29 +29 @@
   [Item("Port", "Abstract base class for ports of an optimization network node.")]
   [StorableClass]
-  public abstract class Port<T> : NamedItem, IPort<T> where T : class, IItem {
+  public abstract class Port : NamedItem, IPort {
     public static new Image StaticItemImage {
       get { return HeuristicLab.Common.Resources.VSImageLibrary.Field; }
@@ -35 +35 @@
 
     [Storable]
-    protected T value;
-    public virtual T Value {
-      get { return value; }
-      protected set {
-        DeregisterValueEvents();
-        this.value = value;
-        RegisterValueEvents();
-        OnValueChanged();
+    private INode node;
+    public INode Node {
+      get { return node; }
+      set {
+        if ((value != null) && !value.Ports.Contains(this))
+          throw new InvalidOperationException("Port is not contained in port collection of node.");
+        if ((value == null) && node.Ports.Contains(this))
+          throw new InvalidOperationException("Port is still contained in port collection of node.");
+        node = value;
       }
-    }
-    object IPort.Value {
-      get { return Value; }
     }
 
     [StorableConstructor]
     protected Port(bool deserializing) : base(deserializing) { }
-    protected Port(Port<T> original, Cloner cloner)
+    protected Port(Port original, Cloner cloner)
       : base(original, cloner) {
-      value = cloner.Clone(original.value);
-      RegisterValueEvents();
+      node = (INode)cloner.GetClone(original.node);  // NOTE: original node is NOT automatically cloned
     }
     protected Port() : base("Port") { }
     protected Port(string name) : base(name) { }
     protected Port(string name, string description) : base(name, description) { }
-
-    [StorableHook(HookType.AfterDeserialization)]
-    private void AfterDeserialization() {
-      RegisterValueEvents();
-    }
-
-    public override string ToString() {
-      return Name + ": " + (Value != null ? Value.ToString() : "null");
-    }
-
-    public event EventHandler ValueChanged;
-    protected virtual void OnValueChanged() {
-      var handler = ValueChanged;
-      if (handler != null) handler(this, EventArgs.Empty);
-      OnToStringChanged();
-    }
-
-    protected virtual void RegisterValueEvents() {
-      if (value != null) {
-        value.ToStringChanged += new EventHandler(Value_ToStringChanged);
-      }
-    }
-    protected virtual void DeregisterValueEvents() {
-      if (value != null) {
-        value.ToStringChanged -= new EventHandler(Value_ToStringChanged);
-      }
-    }
-    private void Value_ToStringChanged(object sender, EventArgs e) {
-      OnToStringChanged();
-    }
   }
 }