// TODO Providers and configured adapters
public object GetAdapter(object adaptee, string adapterRoleName)
{
if (adaptee == null)
{
throw new ArgumentNullException("adaptee");
}
if (string.IsNullOrEmpty(adapterRoleName))
{
throw Failure.NullOrEmptyString(nameof(adapterRoleName));
}
object result;
if (TryBasicFactories(adaptee.GetType(), adapterRoleName, t => t.GetAdapter(adaptee, adapterRoleName), out result))
{
return(result);
}
var convo = GetConventionAdapterType(adaptee.GetType(), adapterRoleName);
if (convo == null)
{
return(null);
}
return(AdapterFactory.NewInstance(adaptee, convo));
}
private bool TryBasicFactories <T>(Type type, string adapterRoleName, Func <IAdapterFactory, T> func, out T result)
{
var roleAsm = AdapterFactory.GetAssemblyThatDefines(adapterRoleName);
if (roleAsm == null)
{
throw RuntimeFailure.AdapterRoleNotDefined("adapterRoleName", adapterRoleName);
}
// Try assembly factory, factory where the role is defined, then provider factories
var asm = AdapterFactory.FromAssembly(type.GetTypeInfo().Assembly) ?? AdapterFactory.Null;
result = func(asm);
if (result != null)
{
return(true);
}
result = func(AdapterFactory.FromAssembly(roleAsm));
if (result != null)
{
return(true);
}
// Exclude self, otherwise would be recursive
var right = App.GetProviders <IAdapterFactory>().Where(t => t != this);
foreach (var m in right)
{
result = func(m);
if (result != null)
{
return(true);
}
}
return(false);
}
public static StreamingSourceFactory FromAssembly(Assembly assembly)
{
return(new StreamingSourceFactory(AdapterFactory.FromAssembly(assembly)));
}
public static TemplateFactory FromAssembly(Assembly assembly)
{
return(new TemplateFactory(AdapterFactory.FromAssembly(assembly)));
}