copy IWDNode from other model IWDNode

    Zds0001_Save_Input ds0001SaveInput = new Zds0001_Save_Input();
    wdContext.nodeZds0001_Save_Input().bind(ds0001SaveInput);
   
    IDS0001QueryBankHeadNode queryBankHeadNode = wdContext.nodeDS0001QueryBankHead();
   
    try {   
        for (int i = 0; i < queryBankHeadNode.size(); i++) {
            queryBankHeadNode.setLeadSelection(i);
            Zbank_Head bankHead = new Zbank_Head();
            WDCopyService.copyCorresponding(queryBankHeadNode.currentDS0001QueryBankHeadElement(), bankHead);
            ds0001SaveInput.addIt_Bank_Head(bankHead);           
        }
       
        wdContext.currentZds0001_Save_InputElement().modelObject().execute();
        wdContext.nodeDS0001SaveOutput().invalidate();
    } catch (Exception e) {
        reportException(method, e);
    } finally {
        wdContext.currentZds0001_Save_InputElement().modelObject().modelInstance().disconnectIfAlive();
    }