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from auto_gen import DBLog as _DBLog
from auto_gen import DBAbstractionRef, DBModule
from id_scope import IdScope

import copy

class DBLog(_DBLog):

    def __init__(self, *args, **kwargs):
        _DBLog.__init__(self, *args, **kwargs)
        self.id_scope = IdScope(1,
                              {DBAbstractionRef.vtType: DBModule.vtType})

    def __copy__(self):
        return DBLog.do_copy(self)

    def do_copy(self, new_ids=False, id_scope=None, id_remap=None):
        cp = _DBLog.do_copy(self, new_ids, id_scope, id_remap)
        cp.__class__ = DBLog
        cp.id_scope = copy.copy(self.id_scope)
        
        return cp

    @staticmethod
    def update_version(old_obj, trans_dict, new_obj=None):
        if new_obj is None:
            new_obj = DBLog()
        new_obj = _DBLog.update_version(old_obj, trans_dict, new_obj)
        new_obj.update_id_scope()
        return new_obj

    def update_id_scope(self):
        pass
