protected override void SetValue(object obj, object value)
{
IObjectInstance objectInsance = obj as IObjectInstance;
ObjectProperty property = objectInsance.LookupProperty(this);
property.OnUserInput(value);
}
protected override object GetValue(object obj)
{
IObjectInstance objectInsance = obj as IObjectInstance;
ObjectProperty property = objectInsance.LookupProperty(this);
return(property.Value);
}
public ObjectProperty LookupProperty(ClassProperty classProperty)
{
ObjectProperty objectProperty;
if (!_properties.TryGetValue(classProperty, out objectProperty))
{
objectProperty = ObjectProperty.From(this, classProperty);
_properties.Add(classProperty, objectProperty);
}
return(objectProperty);
}
// Called when the user edits the property. Sets the property in the wrapped object.
private void OnPropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
// Get the wrapped object.
IObjectInstance objectInstance = (IObjectInstance)obj;
object wrappedObject = objectInstance.WrappedObject;
ObjectProperty objectProperty = objectInstance.LookupProperty(this);
if (objectProperty != null)
{
// Set the property in the wrapped object.
object value = obj.GetValue(_dependencyProperty);
objectProperty.OnUserInput(value);
}
}
public ObjectInstance(TWrappedObjectType wrappedObject, Tree tree)
{
_wrappedObject = wrappedObject;
_tree = tree;
// Create a wrapper around each property.
_properties = _classInstance.ClassProperties.Select(p => ObjectProperty.From(this, p)).ToList();
_depNodes = new Computed(delegate
{
foreach (ObjectProperty property in _properties)
{
property.UpdateNodes();
}
});
}