public class EmulBPA implements SkeletonInterface {
Integer i = null;

public BPAGetResponseDocument BPAGet(bpa10.BPAGetDocument BPAGet4) throws MsgWSTechnicalException, MsgWSAppTechnicalException, MsgWSAppException, MsgWSAccessException, MsgWSVerificationException {

    BPAGetResponseDocument Ret = BPAGetResponseDocument.Factory.newInstance();
    BPAGetResponse response = Ret.addNewWSAccountMoneyTransferBPAGetResponse();
    BPAGetResponseType out = response.addNewResponse();
    BPAGetOutParms outParms = out.addNewOutParms();
    WSCommonOutParms commonParms = out.addNewOutCommonParms();
    WSExtention commonParmsExt = commonParms.addNewOutCommonParmsExt();
    commonParmsExt.setName("UID");
    String ref = (BPAGet4.getBPAGet().getInParms().getRef()).replaceAll("\D", "");

    if ( ref != null && !ref.equals(""))
    {
        i = Integer.parseInt(ref);
    }

    if(i == null) {
       outParms.setWts("NOT");
       outParms.setWtsc("FND");
        }
    else if(i == i) {
        outParms.setWts("WRA");
        outParms.setWtsc("");
        }
    else
    {
        outParms.setWts("WRC");
        outParms.setWtsc("");
    }

    return Ret;
}