adapter.addMapping(LineSettings.REGISTRATION_SERVER, "sip/Proxy");
    public Object getLineAdapter(Line line, Class interfac) {        Object impl;        if (interfac == LineSettings.class) {            SettingBeanAdapter adapter = new SettingBeanAdapter(interfac);            adapter.setSetting(line.getSettings());            adapter.addMapping(LineSettings.AUTHORIZATION_ID, "port/LoginID");            adapter.addMapping(LineSettings.USER_ID, "port/UID");                        adapter.addMapping(LineSettings.PASSWORD, "port/PWD");            adapter.addMapping(LineSettings.DISPLAY_NAME, "port/DisplayName");            adapter.addMapping(LineSettings.REGISTRATION_SERVER, "sip/Proxy");            // sip/SIPPort for outbound proxy?            impl = adapter.getImplementation();        } else {            impl = super.getAdapter(interfac);        }                return impl;    }