How to set wsdlLocation using API

[XiLai Dai]

Hi,

With spring xml configuration, we can set wsdlLocation like this:
<jaxws:endpoint id=" "
  wsdlLocation="file: ...."
  implementor="#ABC"
  address="...">
</jaxws:endpoint>

How to set wsdlLocation with API? E.g. I have a ServerLifeCycleListener impl 
class:
public class ServiceListenerImpl implements ServerLifeCycleListener{
public void startServer(Server server) {
    //set a specific WSDL to server
    ?.......
}
}

Thanks!
Xilai