public ObjectPropertyCollection(IObjectInstance objectInstance, ClassProperty classProperty)
: base(objectInstance, classProperty)
{
if (ClassProperty.CanRead)
{
// When the collection is out of date, update it from the wrapped object.
_depCollection = new Computed(OnUpdateCollection);
// When the property becomes out of date, trigger an update.
_depCollection.Invalidated += TriggerUpdate;
}
}
public ObjectPropertyCollection(IObjectInstance objectInstance, ClassProperty classProperty, bool hasChildObjects)
: base(objectInstance, classProperty)
{
_hasChildObjects = hasChildObjects;
if (ClassProperty.CanRead)
{
// Bind to the observable collection.
ClassProperty.SetUserOutput(ObjectInstance, _collection);
// When the collection is out of date, update it from the wrapped object.
_depCollection = new Computed(OnUpdateCollection);
}
}
public ObjectPropertyAtom(IObjectInstance objectInstance, ClassProperty classProperty, bool hasChildObject)
: base(objectInstance, classProperty)
{
_hasChildObject = hasChildObject;
if (ClassProperty.CanRead)
{
// When the property is out of date, update it from the wrapped object.
_depProperty = new Computed(delegate
{
object value = ClassProperty.GetObjectValue(ObjectInstance.WrappedObject);
if (_hasChildObject)
{
IObjectInstance oldChild = _child;
object oldValue = oldChild == null ? null : oldChild.WrappedObject;
_child = null;
IObjectInstance wrapper;
if (value == null)
wrapper = null;
else if (value == oldValue)
{
wrapper = oldChild;
_child = wrapper;
}
else
{
if (WrapObject(value, out wrapper))
_child = wrapper;
}
ClassProperty.SetUserOutput(ObjectInstance, wrapper);
if (oldChild != _child && oldChild != null)
{
ObjectInstance.Tree.RemoveKey(oldValue);
oldChild.Dispose();
}
}
else
{
ClassProperty.SetUserOutput(ObjectInstance, value);
}
});
}
}
public ObjectPropertyAtom(IObjectInstance objectInstance, ClassProperty classProperty)
: base(objectInstance, classProperty)
{
if (ClassProperty.CanRead)
{
// When the property is out of date, update it from the wrapped object.
_depProperty = new Computed(delegate
{
object value = ClassProperty.GetObjectValue(ObjectInstance.WrappedObject);
value = TranslateOutgoingValue(value);
if (!Object.Equals(_value, value))
_value = value;
if (_firePropertyChanged)
ObjectInstance.FirePropertyChanged(ClassProperty.Name);
_firePropertyChanged = true;
});
// When the property becomes out of date, trigger an update.
_depProperty.Invalidated += () => UpdateScheduler.ScheduleUpdate(UpdateNow);
}
}
public ObjectPropertyAtom(IObjectInstance objectInstance, ClassProperty classProperty)
: base(objectInstance, classProperty)
{
if (ClassProperty.CanRead)
{
// When the property is out of date, update it from the wrapped object.
_depProperty = new Computed(delegate
{
object value = ClassProperty.GetObjectValue(ObjectInstance.WrappedObject);
value = TranslateOutgoingValue(value);
if (!Object.Equals(_value, value))
{
_value = value;
}
if (_firePropertyChanged)
{
ObjectInstance.FirePropertyChanged(ClassProperty.Name);
}
_firePropertyChanged = true;
});
// When the property becomes out of date, trigger an update.
_depProperty.Invalidated += () => UpdateScheduler.ScheduleUpdate(UpdateNow);
}
}
public ObjectPropertyCollectionNative(IObjectInstance objectInstance, ClassProperty classProperty)
: base(objectInstance, classProperty)
{
}
public ObjectPropertyCollectionObject(IObjectInstance objectInstance, ClassProperty classProperty)
: base(objectInstance, classProperty)
{
}
public ObjectPropertyAtomNative(IObjectInstance objectInstance, ClassProperty classProperty)
: base(objectInstance, classProperty)
{
}
public static ObjectProperty From(IObjectInstance objectInstance, ClassProperty classProperty)
{
return classProperty.MakeObjectProperty(objectInstance);
}
public ObjectProperty(IObjectInstance objectInstance, ClassProperty classProperty)
{
ObjectInstance = objectInstance;
ClassProperty = classProperty;
}
public static ObjectProperty From(IObjectInstance objectInstance, ClassProperty classProperty)
{
return(classProperty.MakeObjectProperty(objectInstance));
}
public ObjectProperty(IObjectInstance objectInstance, ClassProperty classProperty)
{
ObjectInstance = objectInstance;
ClassProperty = classProperty;
}
public ObjectPropertyAtomNative(IObjectInstance objectInstance, ClassProperty classProperty)
: base(objectInstance, classProperty)
{
}
