def init_service(self, service_url, user, password, doGetFile):
        self.service = CheckInLocator().getCheckInSoap(URL(service_url))
        self.service.setUsername(user)
        self.service.setPassword(password)

        if doGetFile:
            self.file = GetFileLocator().getGetFileSoap(URL(service_url))
            self.file.setUsername(user)
            self.file.setPassword(password)