Application Module - Commit Transactions

Question

Hi, I have implemented a way to identify a foreign key, in the view object edit page, and put a lov beside it. When the user puts some invalid value in the foreign key field it validates the field and back to the edit page. But now I want to put another button beside the foreign key that allow the user to insert an entity of the foreign key view object type.
For example:
I have a sales page that have the following fields: code_sales, total_price, prod_id(foreign key), date... The user can choose a product from the LOV beside it or puts a prod_id directly on the field . Once the user has putted a invalid prod_id(a prod_id that does not exist on the product table) the system alerts the user indicating what field has generated the error and the user has the option to insert a new product or choose another product. If the user has choosen to insert a new product the system opens the product view object edit page and inserserts a new product. The problem is that when I insert and commit the product information it generates an error becouse the sales row is not valid. How can I insert the product in a independent way. Maybe I should open a new Application Module.
Please, what can I do?
Thanks in advance,
Junior

Answer 1

It does not work. I have tryed to insert the row in the Product's VO but the Product I have just inserted does not appears int the Product's LOV.
Here is the code I have tryed:
<jbo:Row id="myrowNew" datasource="ds" rowkeyparam="jboRowKey" action="updateNewRow" />
<%
TmsProductViewRowImpl viewRowImpl = (TmsProductViewRowImpl)myrowNew;
TmsProductViewImpl vo = (TmsProductViewImpl) viewRowImpl.getViewObject();
vo.insertRow(myrowNew);
%>Junior:
The above code looks to me that you are inserting row back in the Product VO, not Products LOV VO. If I undestand your app correctly, we have two VOs: ProductVO which you're using to create a new Product and ProductLOVVO which you're using to build the LOV.
Your myrowNew is one created and inserted by ProductVO. Your "vo.insertRow(myrowNew)" will end up inserting myrowNew twice into ProductVO (which you wouldn't want). Instead, you want to insert myrowNew into ProductLOVVO. Assuming that named of the Product LOV VO is ProductLOVVO, you would want to change the code snippet above to something like the following:
<jbo:Row id="myrowNew" datasource="ds" rowkeyparam="jboRowKey" action="updateNewRow" />
<%
    TmsProductViewRowImpl viewRowImpl = (TmsProductViewRowImpl)myrowNew;
    // Replace "ProductLOVVO" with the appropriate Product LOV VO's name
    ViewObject productLOVVO = viewRowImpl.getViewObject().getApplicationModule().findViewObject("ProductLOVVO");
    productLOVVO.insertRow(myrowNew);
%>Thanks.
Sung