def __init__(self, addressing=False, do_extended=False, wsdl=None):
self.typesModuleName = None
self.messagesModuleName = None
self.wsAddressing = addressing
self.imports = ServiceHeaderContainer()
self.messagesImports = ServiceHeaderContainer()
self.locator = ServiceLocatorContainer()
self.bindings = []
self.messages = []
self.do_extended=do_extended
self._wsdl = wsdl # None unless do_extended == True
