def clone_object(self, mgr, tome, type_info):
clone = tome.__class__(tome.name)
# non-tome props
my_basic_props = list(util.basic_props(tome))
clone_basic_props = list(util.basic_props(clone))
for ii in range(len(my_basic_props)):
prop = my_basic_props[ii]
clone_prop = clone_basic_props[ii]
marshaller = mgr.require_data_marshaller(prop.value_type.clazz)
clone_prop.value = marshaller.clone_data(mgr, prop.value, prop.value_type)
# child tomes
for child_tome in tome.values():
marshaller = mgr.require_data_marshaller(child_tome.type_info.clazz)
clone.add_tome(marshaller.clone_data(mgr, child_tome, child_tome.type_info))
return clone
def write_tome(self, writer, tome):
writer.write_string(Defs.TOME_TYPE_ATTR, util.tome_typename(tome.__class__))
# TODO: template support
# Write out non-Tome props
for prop in (prop for prop in util.basic_props(tome) if prop.value is not None):
marshaller = self.require_data_marshaller(prop.value_type.clazz)
child_writer = writer if marshaller.is_simple else writer.add_child(prop.name)
marshaller.write_value(self, child_writer, prop.value, prop.name, prop.value_type)
# Write Tomes
for tome in sorted(tome.values(), key=lambda tome: tome.name):
self.write_tome(writer.add_child(tome.name), tome)
def resolve_refs(self, mgr, tome, type_info):
# non-tome props
for prop in (prop for prop in util.basic_props(tome) if prop.value is not None):
try:
marshaller = mgr.require_data_marshaller(prop.value_type.clazz)
marshaller.resolve_refs(mgr, prop.value, prop.value_type)
except ResolveRefError:
raise
except Exception as e:
raise ResolveRefError("Failed to resolve ref [tome=%s]" % tome.id, cause=e)
# child tomes
for child_tome in tome.values():
marshaller = mgr.require_data_marshaller(child_tome.type_info.clazz)
marshaller.resolve_refs(mgr, child_tome, child_tome.type_info)