def serialize(self, ctx, message):
assert message in (self.REQUEST, self.RESPONSE)
self.event_manager.fire_event("before_serialize", ctx)
if ctx.out_error is not None:
ctx.out_document = [ctx.out_error.to_dict(ctx.out_error)]
else:
# get the result message
if message is self.REQUEST:
out_type = ctx.descriptor.in_message
elif message is self.RESPONSE:
out_type = ctx.descriptor.out_message
if out_type is None:
return
out_type_info = out_type._type_info
# instantiate the result message
out_instance = out_type()
# assign raw result to its wrapper, result_message
for i in range(len(out_type_info)):
attr_name = out_type_info.keys()[i]
setattr(out_instance, attr_name, ctx.out_object[i])
# strip the wrappers if asked for
out_type, out_instance = unwrap_instance(out_type, out_instance, self.skip_depth)
ctx.out_document = self._object_to_doc(out_type, out_instance)
self.event_manager.fire_event("after_serialize", ctx)
def _object_to_doc(cls, class_, value, wrapper_name=None, skip_depth=0):
# strip the wrappers if asked for
class_, value, skips_left = unwrap_instance(class_, value, skip_depth)
# arrays get wrapped in [], whereas other objects get wrapped in
# {wrapper_name: ...}
if wrapper_name is None and not issubclass(class_, Array):
wrapper_name = class_.get_type_name()
# transform the results into a dict:
if class_.Attributes.max_occurs > 1:
retval = (cls._to_value(class_, inst, wrapper_name) for inst in value)
else:
retval = cls._to_value(class_, value, wrapper_name)
for _ in range(skips_left):
if isinstance(retval, dict):
_retval = iter(retval.values()).next()
if not isinstance(_retval, dict):
return retval.values()
else:
retval = _retval
else:
retval = iter(retval).next()
if not isinstance(retval, (list,tuple)):
retval = retval,
return retval
def _object_to_doc(cls, class_, value, wrapper_name=None, skip_depth=0):
# strip the wrappers if asked for
class_, value = unwrap_instance(class_, value, skip_depth)
# arrays get wrapped in [], whereas other objects get wrapped in
# {object_name: ...}
if wrapper_name is None and not issubclass(class_, Array):
wrapper_name = class_.get_type_name()
# transform the results into a dict:
if class_.Attributes.max_occurs > 1:
return (cls._to_value(class_, inst, wrapper_name) for inst in value)
else:
return [cls._to_value(class_, value, wrapper_name)]
def _object_to_doc(cls, class_, value, wrapper_name=None, skip_depth=0):
# strip the wrappers if asked for
class_, value = unwrap_instance(class_, value, skip_depth)
# arrays get wrapped in [], whereas other objects get wrapped in
# {wrapper_name: ...}
if wrapper_name is None and not issubclass(class_, Array):
wrapper_name = class_.get_type_name()
# transform the results into a dict:
if class_.Attributes.max_occurs > 1:
return (cls._to_value(class_, inst, wrapper_name) for inst in value)
else:
return [cls._to_value(class_, value, wrapper_name)]
def serialize(self, ctx, message):
assert message in (self.REQUEST, self.RESPONSE)
self.event_manager.fire_event('before_serialize', ctx)
if ctx.out_error is not None:
ctx.out_document = [ctx.out_error.to_dict(ctx.out_error)]
else:
# get the result message
if message is self.REQUEST:
out_type = ctx.descriptor.in_message
elif message is self.RESPONSE:
out_type = ctx.descriptor.out_message
if out_type is None:
return
out_type_info = out_type._type_info
# instantiate the result message
out_instance = out_type()
# assign raw result to its wrapper, result_message
for i in range(len(out_type_info)):
attr_name = out_type_info.keys()[i]
setattr(out_instance, attr_name, ctx.out_object[i])
# strip the wrappers if asked for
out_type, out_instance = unwrap_instance(out_type, out_instance,
self.skip_depth)
# arrays get wrapped in [], whereas other objects get wrapped in
# {object_name: ...}
wrapper_name = None
if not issubclass(out_type, Array):
wrapper_name = out_type.get_type_name()
# transform the results into a dict:
if out_type.Attributes.max_occurs > 1:
ctx.out_document = (self._to_value(out_type, inst, wrapper_name)
for inst in out_instance)
else:
ctx.out_document = [self._to_value(out_type, out_instance, wrapper_name)]
self.event_manager.fire_event('after_serialize', ctx)