from collections import OrderedDict import six from .base import _cls_init from .parsing import ( _register_marking, _register_object, _register_observable, _register_observable_extension, ) def _get_properties_dict(properties): try: return OrderedDict(properties) except TypeError as e: six.raise_from( ValueError( "properties must be dict-like, e.g. a list " "containing tuples. For example, " "[('property1', IntegerProperty())]", ), e, ) def _custom_object_builder(cls, type, properties, version, base_class): prop_dict = _get_properties_dict(properties) class _CustomObject(cls, base_class): _type = type _properties = prop_dict def __init__(self, **kwargs): base_class.__init__(self, **kwargs) _cls_init(cls, self, kwargs) _register_object(_CustomObject, version=version) return _CustomObject def _custom_marking_builder(cls, type, properties, version, base_class): prop_dict = _get_properties_dict(properties) class _CustomMarking(cls, base_class): _type = type _properties = prop_dict def __init__(self, **kwargs): base_class.__init__(self, **kwargs) _cls_init(cls, self, kwargs) _register_marking(_CustomMarking, version=version) return _CustomMarking def _custom_observable_builder(cls, type, properties, version, base_class, id_contrib_props=None): if id_contrib_props is None: id_contrib_props = [] prop_dict = _get_properties_dict(properties) class _CustomObservable(cls, base_class): _type = type _properties = prop_dict if version != '2.0': _id_contributing_properties = id_contrib_props def __init__(self, **kwargs): base_class.__init__(self, **kwargs) _cls_init(cls, self, kwargs) _register_observable(_CustomObservable, version=version) return _CustomObservable def _custom_extension_builder(cls, observable, type, properties, version, base_class): prop_dict = _get_properties_dict(properties) class _CustomExtension(cls, base_class): _type = type _properties = prop_dict def __init__(self, **kwargs): base_class.__init__(self, **kwargs) _cls_init(cls, self, kwargs) _register_observable_extension(observable, _CustomExtension, version=version) return _CustomExtension