/// <summary>
/// This method is used to report all changes on this ComplexObject to its parent entity or ComplexObject
/// </summary>
/// <param name="entityMemberName">
/// Should be null in this method override.
/// This is only relevant in Entity's implementation of this method, so it is unused here
/// Instead of passing the most-derived property name up the hierarchy, we will always pass the current _parentPropertyName
/// Once this gets up to the Entity, it will actually use the value that was passed in.
/// </param>
/// <param name="complexObject">
/// The instance of the object on which the property is changing.
/// </param>
/// <param name="complexMemberName">
/// The name of the changing property on complexObject.
/// </param>
internal override sealed void ReportComplexPropertyChanged(
string entityMemberName, ComplexObject complexObject, string complexMemberName)
{
// entityMemberName is unused here because we just keep passing the current parent name up the hierarchy
// This value is only used in the EntityObject override of this method
Debug.Assert(complexObject != null, "invalid complexObject");
Debug.Assert(!String.IsNullOrEmpty(complexMemberName), "invalid complexMemberName");
if (null != _parent)
{
_parent.ReportComplexPropertyChanged(_parentPropertyName, complexObject, complexMemberName);
}
}
/// <summary>
/// This method is called by a ComplexObject contained in this Entity
/// whenever a change has been made to a property of the
/// ComplexObject so that the change can be forwarded to the change tracker.
/// </summary>
/// <param name="entityMemberName">
/// The name of the top-level entity property that contains the ComplexObject that is calling this method.
/// </param>
/// <param name="complexObject">
/// The instance of the ComplexObject on which the property is changing.
/// </param>
/// <param name="complexMemberName">
/// The name of the changing property on complexObject.
/// </param>
internal sealed override void ReportComplexPropertyChanged(
string entityMemberName, ComplexObject complexObject, string complexMemberName)
{
Debug.Assert(complexObject != null, "invalid complexObject");
Debug.Assert(!String.IsNullOrEmpty(complexMemberName), "invalid complexMemberName");
EntityChangeTracker.EntityComplexMemberChanged(entityMemberName, complexObject, complexMemberName);
}
