/// <summary>
/// Adds the relationships from <paramref name="nrRelationships"/> to the
/// diagram.
/// </summary>
/// <param name="nrRelationships">The relationships to add.</param>
private void AddRelationships(NRRelationships nrRelationships)
{
foreach (NRNesting nrNesting in nrRelationships.Nestings)
{
CompositeType parentType = types[nrNesting.ParentType] as CompositeType;
TypeBase innerType = types[nrNesting.InnerType];
if (parentType != null && innerType != null)
{
diagram.AddNesting(parentType, innerType);
}
}
foreach (NRGeneralization nrGeneralization in nrRelationships.Generalizations)
{
CompositeType derivedType = types[nrGeneralization.DerivedType] as CompositeType;
CompositeType baseType = types[nrGeneralization.BaseType] as CompositeType;
if (derivedType != null && baseType != null)
{
diagram.AddGeneralization(derivedType, baseType);
}
}
foreach (NRRealization nrRealization in nrRelationships.Realizations)
{
CompositeType implementingType = types[nrRealization.ImplementingType] as CompositeType;
InterfaceType interfaceType = types[nrRealization.BaseType] as InterfaceType;
if (implementingType != null && interfaceType != null)
{
diagram.AddRealization(implementingType, interfaceType);
}
}
foreach (NRAssociation nrAssociation in nrRelationships.Associations)
{
TypeBase first = types[nrAssociation.StartType];
TypeBase second = types[nrAssociation.EndType];
if (first != null && second != null)
{
AssociationRelationship associationRelationship = diagram.AddAssociation(first, second);
associationRelationship.EndMultiplicity = nrAssociation.EndMultiplicity;
associationRelationship.StartMultiplicity = nrAssociation.StartMultiplicity;
associationRelationship.EndRole = nrAssociation.EndRole;
associationRelationship.StartRole = nrAssociation.StartRole;
}
}
}
private void CreateGeneralization()
{
CompositeTypeShape shape1 = first as CompositeTypeShape;
CompositeTypeShape shape2 = second as CompositeTypeShape;
if (shape1 != null && shape2 != null)
{
try
{
diagram.AddGeneralization(shape1.CompositeType, shape2.CompositeType);
}
catch (RelationshipException)
{
MessageBox.Show(Strings.ErrorCannotCreateRelationship);
}
}
else
{
MessageBox.Show(Strings.ErrorCannotCreateRelationship);
}
}