private void SetValue(T value, bool clearErrors, bool raiseUndoRedo)
{
var pm = value as IModelNode;
if (pm != null)
{
pm.Parent = this;
}
if (IsEditing)
{
var oldValue = _editedValue;
var newValue = value;
_editedValue = newValue;
var editable = newValue as IEditableObject;
if (editable != null)
{
editable.BeginEdit();
}
if (_isInterrogating)
{
return;
}
if (clearErrors)
{
_errors.Clear();
}
UseInterrogators <IPropertyChangeAware <T> >(
interrogators => {
foreach (var validator in interrogators)
{
if (!validator.Interrogate(this))
{
return;
}
}
});
NotifyOfPropertyChange("Value");
_parent.NotifyOfPropertyChange(_definition.Name);
BubblePropertyChange("IsDirty");
BubblePropertyChange("IsValid");
if (raiseUndoRedo)
{
var undoRedoHandle = new UndoRedoHandle(
() => SetValue(oldValue, true, false),
() => SetValue(newValue, true, false)
);
BubbleModelChange(this, undoRedoHandle);
}
}
else
{
_value = _editedValue = value;
NotifyOfPropertyChange("Value");
_parent.NotifyOfPropertyChange(_definition.Name);
}
}
