private bool IsProcedural(out IProceduralEntityResource proceduralResource, out IEntityResource entityResource,
out IEntityResourceProviderInternal provider)
{
proceduralResource = null;
entityResource = null;
provider = null;
if (IResource is IEntityResource _entityResource)
{
entityResource = _entityResource;
}
else
{
return(false);
}
if (!EntityResourceProviders.TryGetValue(entityResource.Provider, out provider) || !(provider is IProceduralEntityResourceProvider))
{
return(false);
}
var resource = entityResource;
if (provider.SelectProceduralResources().FirstOrDefault(r => r.Name == resource.Name) is IProceduralEntityResource _dynamicResource)
{
proceduralResource = _dynamicResource;
}
else
{
return(false);
}
return(true);
}
private static void ValidateEntityResourceProviders(ICollection <IEntityResourceProvider> _entityResourceProviders)
{
if (_entityResourceProviders == null)
{
return;
}
var entityResourceProviders = _entityResourceProviders
.Select(p => p as IEntityResourceProviderInternal ??
throw new InvalidEntityResourceProviderException(p.GetType(),
"Must be a subclass of 'RESTar.Resources.EntityResourceProvider'"))
.ToArray();
entityResourceProviders.ForEach(p =>
{
if (p == null)
{
throw new ArgumentNullException(nameof(entityResourceProviders), "Found null value in entity resource providers collection");
}
p.Validate();
});
if (entityResourceProviders.ContainsDuplicates(p => p.GetType().RESTarTypeName(), out var typeDupe))
{
throw new InvalidEntityResourceProviderException(typeDupe.GetType(),
$"Two or more external ResourceProviders with the same type '{typeDupe.GetType().RESTarTypeName()}' was found. Include " +
"only one in the call to RESTarConfig.Init()");
}
if (entityResourceProviders.Select(p => p.Id.ToLower()).ContainsDuplicates(out var idDupe))
{
throw new InvalidEntityResourceProviderException(idDupe.GetType(),
"Two or more external ResourceProviders had simliar type names, which could lead to confusion. Only one provider " +
$"should be associated with '{idDupe}'");
}
foreach (var provider in entityResourceProviders.Where(provider => provider is IProceduralEntityResourceProvider))
{
var methods = provider.GetType().GetMethods(DeclaredOnly | Instance | NonPublic);
if (methods.All(method => method.Name != "SelectProceduralResources" &&
method.Name != "InsertProceduralResource" &&
method.Name != "SetProceduralResourceMethods" &&
method.Name != "SetProceduralResourceDescription" &&
method.Name != "DeleteProceduralResource"))
{
throw new InvalidEntityResourceProviderException(provider.GetType(),
$"Resource provider '{provider.GetType()}' was declared to support procedural resources, but did not override methods " +
"'SelectProceduralResources()', 'InsertProceduralResource()', 'SetProceduralResourceMethods', 'SetProceduralResourceDescription' " +
"and 'DeleteProceduralResource' from 'EntityResourceProvider'."
);
}
}
foreach (var provider in entityResourceProviders)
{
EntityResourceProviders.Add(provider.Id, provider);
}
}
static ResourceFactory()
{
StarcounterDeclaredProvider = new StarcounterDeclaredResourceProvider();
DynamitProvider = new DynamitResourceProvider(StarcounterDeclaredProvider.DatabaseIndexer);
VrProvider = new VirtualResourceProvider();
EntityResourceProviders.Add(DynamitProvider.Id, DynamitProvider);
EntityResourceProviders.Add(StarcounterDeclaredProvider.Id, StarcounterDeclaredProvider);
EntityResourceProviders.Add(VrProvider.Id, VrProvider);
TerminalProvider = new TerminalResourceProvider();
BinaryProvider = new BinaryResourceProvider();
EventProvider = new EventResourceProvider();
}
