public ModelTypeDescriptor(TypeDescriptorProvider typeDescriptorProvider, Type type)
{
this.TypeDescriptorProvider = typeDescriptorProvider;
this.Type = type;
this.DataAccessModelAttribute = type.GetFirstCustomAttribute <DataAccessModelAttribute>(true);
foreach (var propertyInfo in this.Type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
var queryableAttribute = propertyInfo.GetFirstCustomAttribute <DataAccessObjectsAttribute>(true);
if (queryableAttribute == null)
{
continue;
}
var propertyType = propertyInfo.PropertyType;
Type genericType = null;
while (propertyType != null)
{
if (propertyType.GetGenericTypeDefinitionOrNull() == typeof(DataAccessObjectsQueryable <>))
{
genericType = propertyType.GetGenericArguments()[0];
}
propertyType = propertyType.BaseType;
}
if (genericType == null)
{
throw new ArgumentException("The DataAccessObjects queryable has no generic type");
}
var typeDescriptor = this.TypeDescriptorProvider.GetTypeDescriptor(genericType);
if (typeDescriptor == null)
{
throw new InvalidDataAccessObjectModelDefinition($"Type {genericType.Name} is referenced by model but not resolvable");
}
}
}
public ModelTypeDescriptor(TypeDescriptorProvider typeDescriptorProvider, Type type)
{
this.TypeDescriptorProvider = typeDescriptorProvider;
this.Type = type;
this.DataAccessModelAttribute = type.GetFirstCustomAttribute<DataAccessModelAttribute>(true);
foreach (var propertyInfo in this.Type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
var queryableAttribute = propertyInfo.GetFirstCustomAttribute<DataAccessObjectsAttribute>(true);
if (queryableAttribute == null)
{
continue;
}
var propertyType = propertyInfo.PropertyType;
Type genericType = null;
while (propertyType != null)
{
if (propertyType.GetGenericTypeDefinitionOrNull() == typeof(DataAccessObjectsQueryable<>))
{
genericType = propertyType.GetGenericArguments()[0];
}
propertyType = propertyType.BaseType;
}
if (genericType == null)
{
throw new ArgumentException("The DataAccessObjects queryable has no generic type");
}
var typeDescriptor = this.TypeDescriptorProvider.GetTypeDescriptor(genericType);
if (typeDescriptor == null)
{
throw new InvalidDataAccessObjectModelDefinition($"Type {genericType.Name} is referenced by model but not resolvable");
}
}
}