ADF: table changes are not getting refelcted properly

Question

Hi,
I have an ADF form in a jsp which binds to some data in the DB table. I had to change a field to 'NOT NULL' in the data base. I updated the same value in the entity object by right clicking the entity object, and selecting the 'Synchronize with the Data base'. Now the field has become a required field. But when I try to save that data, it never validates the form as other fields. For other required fields, I get a pop up box saying 'A Value required'. But for this field, I get
JBO-27014: Attribute RebillIsTaxable in RebillService.RebillInfoView3 is required. I am wondering how this acts different than the other fields.
I also tried updating the vo and delted the field, and created it again in the jsp page.
Here is the code.
<af:selectOneChoice value="#{bindings.BillInfoView3RebillIsTaxable.inputValue}"
label="#{bindings.RebillInfoView3RebillIsTaxable.label}"
binding="#{CRBIF001.selectOneChoice4}"
id="selectOneChoice4" required="#{bindings.RebillInfoView3RebillIsTaxable.mandatory}">
<f:selectItems value="#{bindings.RebillInfoView3RebillIsTaxable.items}"
binding="#{CRBIF001.selectItems4}"
id="selectItems4"/>
</af:selectOneChoice>
Can any one help me to solve this issue?
Thanks,
priya

Answer 1

Hi,
I need the af:message tag as I use that to display other manual validation error. I am just wondering, how it works with other 'required' fields with out any coding. I just need to add 'required' attribute with the binding. But for this field, though I have the 'required' attribute, I get the error message instead the pop up message.
The field is a fixed drop down list with two values in it. I add a blank item too in the list. While this error message is displayed, I see two blank values inserted with the two fixed values. But when the page is rendered, it has one blank item.
Is there any thing I need to check here? But the page definition file has only one blank item. Here is the code.
<list id="RebillInfoView3RebillIsTaxable" ApplyValidation="true"
IterBinding="RebillInfoView3Iterator" ListOperMode="0"
StaticList="true" NullValueFlag="1">
<AttrNames>
<Item Value="RebillIsTaxable"/>
</AttrNames>
<ValueList>
<Item Value=" "/>
<Item Value="Exempt"/>
<Item Value="Taxable"/>
</ValueList>
</list>
Please let me know if I miss something in the code.
Thanks,
Priya