private static BigInteger CreateHashInternal(IModelElement modelElement, Model containingModel)
{
var hashCode = new BigInteger(GetDeterministicHashCode(modelElement.GetClass().AbsoluteUri.AbsoluteUri));
ApplyClass(modelElement, containingModel, modelElement.GetClass(), new HashSet <IClass>(), ref hashCode);
return(hashCode);
}
private IModelChange CreateListInsertion(IModelElement element, Uri absoluteUri, string propertyName, int startingIndex, IList newItems, List <Uri> newItemsUris)
{
var reference = GetAllReferences(element.GetClass()).First(r => r.Name.Equals(propertyName, StringComparison.OrdinalIgnoreCase));
if (reference.IsContainment)
{
return(CreateListInsertionContainment(element, absoluteUri, propertyName, startingIndex, newItems));
}
else
{
return(CreateListInsertionReference(element, absoluteUri, propertyName, startingIndex, newItemsUris));
}
}
private IModelChange CreatePropertyChange(IModelElement element, Uri absoluteUri, string propertyName, object newValue, Uri newValueUri)
{
var propertyType = element.GetType().GetProperty(propertyName).PropertyType;
if (!propertyType.GetInterfaces().Contains(typeof(IModelElement))) // only model elements can be references
{
return(CreatePropertyChangeAttribute(propertyType, absoluteUri, propertyName, newValue));
}
else if (GetAllReferences(element.GetClass()).Any(a => a.Name.Equals(propertyName, StringComparison.OrdinalIgnoreCase))) // a reference
{
return(CreatePropertyChangeReference(propertyType, absoluteUri, propertyName, newValueUri));
}
else // a recently created model element
{
return(CreatePropertyChangeAttribute(propertyType, absoluteUri, propertyName, newValue));
}
}
