/// <inheritdoc />
// TODO: Handle formatting elsewhere
public virtual string GetMethodChain(CodeHelper code)
{
Debug.Assert(code != null, "code is null.");
Debug.Assert(LeftEntityType != null, "LeftEntityType is null.");
Debug.Assert(LeftNavigationProperty != null, "LeftNavigationProperty is null.");
Debug.Assert(RightNavigationProperty != null, "RightNavigationProperty is null.");
var builder = new StringBuilder();
builder.Append(".Entity");
builder.Append(code.TypeArgument(code.Type(LeftEntityType)));
builder.AppendLine("()");
var rightMultiplicity = RightNavigationProperty.FromEndMember.RelationshipMultiplicity;
switch (rightMultiplicity)
{
case RelationshipMultiplicity.Many:
builder.Append(" .HasMany(");
builder.Append(code.Lambda(LeftNavigationProperty));
builder.Append(")");
break;
case RelationshipMultiplicity.One:
builder.Append(" .HasRequired(");
builder.Append(code.Lambda(LeftNavigationProperty));
builder.Append(")");
break;
case RelationshipMultiplicity.ZeroOrOne:
builder.Append(" .HasOptional(");
builder.Append(code.Lambda(LeftNavigationProperty));
builder.Append(")");
break;
default:
Debug.Fail("rightMultiplicity is not a valid RelationshipMultiplicity value.");
break;
}
builder.AppendLine();
switch (LeftNavigationProperty.FromEndMember.RelationshipMultiplicity)
{
case RelationshipMultiplicity.Many:
builder.Append(" .WithMany(");
builder.Append(code.Lambda(RightNavigationProperty));
builder.Append(")");
break;
case RelationshipMultiplicity.One:
Debug.Assert(rightMultiplicity != RelationshipMultiplicity.One, "rightMultiplicity is One.");
builder.Append(" .WithRequired(");
builder.Append(code.Lambda(RightNavigationProperty));
builder.Append(")");
break;
case RelationshipMultiplicity.ZeroOrOne:
Debug.Assert(
rightMultiplicity != RelationshipMultiplicity.ZeroOrOne,
"rightMultiplicity is ZeroOrOne.");
builder.Append(" .WithOptional(");
builder.Append(code.Lambda(RightNavigationProperty));
builder.Append(")");
break;
default:
Debug.Fail("LeftNavigationProperty.FromEndMember.RelationshipMultiplicity is not a valid RelationshipMultiplicity value.");
break;
}
return(builder.ToString());
}
public TableDiscoverer(CodeHelper code)
: this(code, DependencyResolver.GetService <IPluralizationService>())
{
Debug.Assert(code != null, "code is null.");
}