/// <summary>
/// Creates a named class registration of a static platform service.
/// </summary>
/// <param name="type">Type to register</param>
/// <param name="name">Name of registration</param>
public static void RegisterStaticPlatformService(Type type, string name)
{
EnsureInitialized();
// This is a sufficient check since an abstract class cannot be sealed or static in C#
if (!(type.IsAbstract && type.IsSealed))
{
throw new ArgumentException("The provided type is not a static class.", nameof(type));
}
object[] attributes = type.GetCustomAttributes(typeof(PlatformServiceAttribute), false);
if (attributes.Length == 0)
{
throw new ArgumentException("Service class must be decorated with PlatformService attribute.", nameof(type));
}
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("Registration name cannot be null or empty.", nameof(name));
}
// Right now use the default context
string contextName = string.Empty;
ContextInfo contextObj = _contexts.GetOrAdd(contextName, s => new ContextInfo(s));
ServiceInfo service = new ServiceInfo(type, name);
if (!contextObj.TryAddService(service))
{
throw new ArgumentException("A service has already been registered with the same name.", nameof(name));
}
}
/// <summary>
/// Creates a named class registration of a platform service instance.
/// </summary>
/// <param name="instance">Instance to register</param>
/// <param name="name">Name of registration</param>
public static void RegisterPlatformService(object instance, string name)
{
EnsureInitialized();
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
Type type = instance.GetType();
if (!type.IsValidPlatformService())
{
throw new ArgumentException("Instance does not represent a valid platform service.", nameof(instance));
}
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("Registration name cannot be null or empty.", nameof(name));
}
// Right now use the default context
string contextName = string.Empty;
ContextInfo contextObj = _contexts.GetOrAdd(contextName, s => new ContextInfo(s));
ServiceInfo service = new ServiceInfo(type, name, instance);
if (!contextObj.TryAddService(service))
{
throw new ArgumentException("A service has already been registered with the same name.", nameof(name));
}
service.SubscribeToEvents();
}
