public ResourceAssociations FindRequiredAssociations()
{
ResourceAssociations requiredAssociations = new ResourceAssociations();
foreach (ResourceProperty prop in this.Properties.OfType<ResourceProperty>().Where(p => p.IsNavigation == true && p.Name != null))
{
if (prop.AssociationEnd.Multiplicity == Multiplicity.One)
{
requiredAssociations.Add(prop.ResourceAssociation);
}
}
return requiredAssociations;
}
protected bool ShouldAllowTestOneOrLessRequiredAssociation(ResourceType resourceType, ResourceAssociations associations)
{
ResourceAssociations requiredAssociations = resourceType.AssociationsRequired;
if (requiredAssociations.Count == 1)
{
if (associations.Contains(requiredAssociations[0]))
return true;
}
else if (requiredAssociations.Count == 0)
{
return true;
}
return false;
}
public ResourceAssociations FindAssociationsOfMultiplicity(Multiplicity resourceTypeEndMul, Multiplicity otherEndMul)
{
ResourceAssociations associationsFoundWithMul = new ResourceAssociations();
foreach (ResourceProperty prop in this.Properties.OfType<ResourceProperty>().Where(p => p.IsNavigation == true && p.Name != null))
{
if (prop.AssociationEnd.Multiplicity == resourceTypeEndMul && prop.OtherAssociationEnd.Multiplicity == otherEndMul)
{
associationsFoundWithMul.Add(prop.ResourceAssociation);
}
}
return associationsFoundWithMul;
}
protected bool ShouldAllowTestOneOrLessRequiredAssociation(ResourceType resourceType, ResourceAssociation association)
{
ResourceAssociations associations = new ResourceAssociations();
associations.Add(association);
return ShouldAllowTestOneOrLessRequiredAssociation(resourceType, associations);
}
