source: branches/HeuristicLab.MetaOptimization/HeuristicLab.Problems.MetaOptimization/3.3/Encodings/ValueConfigurations/ValueConfiguration.cs @ 4839

using System;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Problems.MetaOptimization {
  [StorableClass]
  public class ValueConfiguration : DeepCloneable, IValueConfiguration {
    [Storable]
    protected IItemList<IParameterConfiguration> parameterConfigurations = new ItemList<IParameterConfiguration>();
    public IItemList<IParameterConfiguration> ParameterConfigurations {
      get { return this.parameterConfigurations; }
      protected set { this.parameterConfigurations = value; }
    }

    protected IItem value;
    public IItem Value {
      get { return value; }
      set {
        if (this.value != value) {
          ClearChildParameterConfigurations();
          this.value = value;
          if (this.value is IParameterizedNamedItem) AddChildParameterConfigurations(this.value as IParameterizedNamedItem);
          OnValueChanged();
        }
      }
    }

    protected Type valueDataType;
    public Type ValueDataType {
      get { return this.valueDataType; }
      protected set { this.valueDataType = value; }
    }

    public ValueConfiguration(IItem value, Type valueDataType) {
      this.Value = value;
      this.ValueDataType = valueDataType;
    }

    public ValueConfiguration() { }
    [StorableConstructor]
    protected ValueConfiguration(bool deserializing) { }
    protected ValueConfiguration(ValueConfiguration original, Cloner cloner) : base(original, cloner) {
      this.ParameterConfigurations = cloner.Clone(original.ParameterConfigurations);
      this.Value = cloner.Clone(original.Value);
      this.ValueDataType = original.ValueDataType;

    }
    public override IDeepCloneable Clone(Cloner cloner) {
      return new ValueConfiguration(this, cloner);
    }

    protected virtual void AddChildParameterConfigurations(IParameterizedNamedItem parameterizedItem) {
      foreach (var childParameter in parameterizedItem.Parameters) {
        var pc = ParameterConfiguration.Create(parameterizedItem, childParameter);
        if (pc != null) this.ParameterConfigurations.Add(pc);
      }
    }
    protected virtual void ClearChildParameterConfigurations() {
      ParameterConfigurations.Clear();
    }
    
    #region IItem Members
    public string ItemDescription {
      get { return value.ItemDescription; }
    }

    public System.Drawing.Image ItemImage {
      get { return value.ItemImage; }
    }

    public string ItemName {
      get { return value.ItemDescription; }
    }

    public Version ItemVersion {
      get { return value.ItemVersion; }
    }
    #endregion

    #region Events
    public virtual event EventHandler ItemImageChanged;
    protected virtual void OnItemImageChanged(object sender, EventArgs e) {
      var handler = ItemImageChanged;
      if (handler != null) handler(sender, e);
    }

    public virtual event EventHandler ToStringChanged;
    protected virtual void OnStringChanged(object sender, EventArgs e) {
      var handler = ToStringChanged;
      if (handler != null) handler(this, e); // important to set 'this' as sender
    }

    public virtual event EventHandler ValueChanged;
    protected virtual void OnValueChanged() {
      var handler = ValueChanged;
      if (handler != null) handler(this, EventArgs.Empty);
    }
    #endregion

    public override string ToString() {
      return value.ItemName;
    }
  }
}