private void RegisterEntityTypesNames()
{
var sources = _unityContainer.ResolveAll <IDataSource>();
if (sources == null)
{
return;
}
foreach (var source in sources)
{
var sourceType = source.GetType();
var type = typeof(IDataSource <>);
var interfaceType =
sourceType.GetInterfaces()
.Where(_ => _.IsGenericType && (_.GetGenericTypeDefinition() == type))
.Select(_ => _.GetGenericArguments()[0])
.SingleOrDefault();
if (interfaceType == null)
{
continue;
}
var typeKey = interfaceType.Name;
if (_queryEntityNameRepository.GetByKey(typeKey) != null)
{
continue;
}
_queryEntityNameRepository.Insert
(
new QueryEntityNames
{
AssemblyName = sourceType.Assembly.FullName,
Key = typeKey,
TypeName = interfaceType.FullName
});
_queryEntityNameRepository.Save();
}
}
public Type GetEntityType(string entityName)
{
if (string.IsNullOrEmpty(nameof(entityName)))
{
throw new ArgumentNullException(nameof(entityName));
}
var entityTypeInfo = _entityNameRepository.GetByKey(entityName);
if (entityTypeInfo == null)
{
throw new UnknownQueryEntityTypeException(entityName);
}
var typeFullName = $"{entityTypeInfo.TypeName}, {entityTypeInfo.AssemblyName}";
var entityType = Type.GetType(typeFullName);
return(entityType);
}