/// <summary>
/// Unregisters the specified adapter.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <exception cref="System.NullReferenceException">Cannot disconnect null adapter.</exception>
internal static void UnregisterAdapter(InMemoryAdapter adapter)
{
if (adapter == null)
{
throw new NullReferenceException("Cannot disconnect null adapter.");
}
_adapters.Remove(adapter);
}
/// <summary>
/// Writes the specified data to a matching adapter by the specified adapter address.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <param name="data">The data.</param>
/// <exception cref="System.Collections.Generic.KeyNotFoundException"></exception>
internal static void Write(InMemoryAdapter adapter, byte[] data)
{
var other_adapter = _adapters.ToList().FirstOrDefault(x => x.Address == adapter.Address && x != adapter);
if (other_adapter != null)
{
other_adapter.EmulateDataAvailable(data);
}
else
{
throw new KeyNotFoundException($"No other in-memory adapter found with a matching address '{adapter.Address}'.");
}
}
/// <summary>
/// Registers the specified adapter.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <exception cref="System.NullReferenceException">Cannot connect null adapter.</exception>
/// <exception cref="System.InvalidOperationException">
/// Cannot register in-memory adapter with null address.
/// or
/// Cannot register more than two in-memory adapters with the same address.
/// or
/// The specified in-memory adapter is already registered.
/// </exception>
internal static void RegisterAdapter(InMemoryAdapter adapter)
{
if (adapter == null)
{
throw new NullReferenceException("Cannot connect null adapter.");
}
if (String.IsNullOrWhiteSpace(adapter.Address))
{
throw new InvalidOperationException("Cannot register in-memory adapter with null address.");
}
if (_adapters.Where(x => x.Address == adapter.Address).Count() > 1)
{
throw new InvalidOperationException("Cannot register more than two in-memory adapters with the same address.");
}
if (_adapters.Contains(adapter))
{
throw new InvalidOperationException("The specified in-memory adapter is already registered.");
}
_adapters.Add(adapter);
}
