public Writer(Type writerType, Type resourceType = null)
{
if (writerType == null)
{
throw new ArgumentNullException("writerType");
}
if (writerType.IsOpenGeneric())
{
if (resourceType == null)
{
throw new ArgumentNullException("resourceType", "resourceType is required if the writerType is an open generic");
}
_resourceType = resourceType;
_writerType = writerType.MakeGenericType(resourceType);
}
else
{
var @interface = writerType.FindInterfaceThatCloses(typeof (IMediaWriter<>));
if (@interface == null)
{
throw new ArgumentOutOfRangeException("writerType", "writerType must be assignable to IMediaWriter<>");
}
_writerType = writerType;
_resourceType = @interface.GetGenericArguments().First();
}
}
public WebFormViewToken(Type viewType)
{
_viewType = viewType;
Type closedType = _viewType.FindInterfaceThatCloses(typeof (IFubuPage<>));
_modelType = closedType == null ? null : closedType.GetGenericArguments()[0];
}
public UsageGraph(string appName, Type commandType)
{
_appName = appName;
_commandType = commandType;
_inputType = commandType.FindInterfaceThatCloses(typeof (IFubuCommand<>)).GetGenericArguments().First();
_commandName = CommandFactory.CommandNameFor(commandType);
_commandType.ForAttribute<CommandDescriptionAttribute>(att => { _description = att.Description; });
if (_description == null) _description = _commandType.Name;
_handlers = InputParser.GetHandlers(_inputType);
_commandType.ForAttribute<UsageAttribute>(att =>
{
_usages.Add(buildUsage(att));
});
if (!_usages.Any())
{
var usage = new CommandUsage()
{
AppName = _appName,
CommandName = _commandName,
UsageKey = "default",
Description = _description,
Arguments = _handlers.OfType<Argument>(),
ValidFlags = _handlers.Where(x => !(x is Argument))
};
_usages.Add(usage);
}
}
public void Process(Type type, PluginGraph graph)
{
Type interfaceType = type.FindInterfaceThatCloses(typeof(IHbmWriter<>));
if (interfaceType != null)
{
graph.AddType(interfaceType, type);
}
}
public static Type DetermineLoaderType(Type type)
{
if (type.CanBeCastTo<IApplicationLoader>()) return type;
if (type.CanBeCastTo<IBootstrapper>())
{
return typeof (BootstrapperApplicationLoader<>).MakeGenericType(type);
}
var @interface = type.FindInterfaceThatCloses(typeof (IApplicationSource<,>));
if (@interface == null) throw new ArgumentOutOfRangeException("type must implement either IBootstrapper, IApplicationLoader, or IApplicationSource<TApplication,TRuntime> (FubuMVC's IApplicationSource)");
var genericArguments = @interface.GetGenericArguments();
return typeof (ApplicationLoader<,,>)
.MakeGenericType(type, genericArguments.First(), genericArguments.Last());
}
// TODO -- make this strategy of resolving views swappable!
public WebFormView(Type viewType)
: this(viewType.ToVirtualPath())
{
var pageInterface = viewType.FindInterfaceThatCloses(typeof (IFubuPage<>));
if (pageInterface != null) InputType = pageInterface.GetGenericArguments().Single();
}
public HtmlDocumentViewToken(Type documentType)
{
_viewModel = documentType.FindInterfaceThatCloses(typeof (IFubuPage<>)).GetGenericArguments().Single();
_documentType = documentType;
}