/// <summary>
/// Creates a <see cref="JsonObjectContract"/> for the given type.
/// </summary>
/// <param name="objectType">Type of the object.</param>
/// <returns>A <see cref="JsonObjectContract"/> for the given type.</returns>
protected virtual ObjectContract CreateObjectContract(Type objectType)
{
ObjectContract contract = new ObjectContract(objectType);
InitializeContract(contract);
var scheme = TryResolveDsdlType(objectType);
contract.DsdlType = scheme.ConcreteType;
contract.UavcanType = scheme.RootType;
contract.Properties.AddRange(CreateProperties(contract.NonNullableUnderlyingType, scheme.ConcreteType));
if (contract.IsInstantiable)
{
if (contract.DefaultCreator == null || contract.DefaultCreatorNonPublic)
{
throw new NotSupportedException($"Public default constructor expected, '{contract.UnderlyingType.FullName}'.");
}
}
ValidateDsdlTypeCompatibility(contract, scheme.ConcreteType);
return(contract);
}
void ValidateDsdlTypeCompatibility(ObjectContract contract, CompositeDsdlTypeBase scheme)
{
if (scheme == null)
{
return;
}
foreach (var member in scheme.Fields)
{
if (member.Type is VoidDsdlType)
{
continue;
}
if (contract.Properties.GetProperty(member.Name, StringComparison.Ordinal) == null)
{
throw new InvalidOperationException($"Cannot find {member.Name} member for type {contract.UnderlyingType.FullName}.");
}
}
}