class ClientModelManager(ModelManager):
"""Client ModelManager.
Has access to the `resource_manager`.
In charge of the conversion between and store and client models.
"""
def __init__(self, resource_manager, **kwargs):
ModelManager.__init__(self, **kwargs)
self._resource_manager = resource_manager
self._conversion_manager = ModelConversionManager()
@property
def resource_manager(self):
return self._resource_manager
def import_model(self, store_model, data_store, is_default=False):
""" Imports a store model. Creates the corresponding client model. """
if is_default:
# Default model
client_model = self.get_model(None)
else:
client_model = ClientModel.copy_store_model(self._resource_manager, store_model)
# Hierarchy registration
self._registry.register(client_model, is_default=False)
# Converter
converter = EquivalentModelConverter(client_model, store_model)
self._conversion_manager.register_model_converter(client_model, store_model, data_store, converter)
def convert_store_resources(self, store_resources):
"""Returns converted client resources. """
return self._conversion_manager.convert_store_to_client_resources(store_resources, self._resource_manager)
def convert_client_resource(self, client_resource):
"""Returns converted store resources. """
return self._conversion_manager.convert_client_to_store_resource(client_resource)
def __init__(self, resource_manager, **kwargs):
ModelManager.__init__(self, **kwargs)
self._resource_manager = resource_manager
self._conversion_manager = ModelConversionManager()
