I don't have the time now to dive into this, but it sounds like the
select thinks it has a value when it's time to validate. Have you set
a breakpoint in the Select component to see what it thinks that value
is?
Josh
On Wed, Apr 20, 2011 at 1:36 PM, Adam Zimowski <zimowsk...@gmail.com> wrote:
> Nobody ran into this? I have a feeling that I'm doing something wrong,
> but then, I'm not sure either if Tapestry is just not working as
> expected.
>
> If I make the stateUpdateZone wrap entire form, then form is aware of
> state value change. But I do not want to refresh entire form, all I
> want to update is my little zone which I want to wrap state select in.
>
> Adam
>
> On Tue, Apr 19, 2011 at 5:11 PM, Adam Zimowski <zimowsk...@gmail.com> wrote:
>> I have a typical address form with street, city zip textfields and two
>> dropdowns: country and state. The state dropdown is wrapped in a zone
>> so that when country is selected, states are populated:
>>
>> <div class="kk-field" t:type="zone" t:id="stateModelZone"><t:select
>> t:id="a_state" model="stateModel" validate="required"
>> value="stateKode" blankOption="ALWAYS" blankLabel="literal:--Please
>> Select"/></div>
>>
>> All works okay, except for a test case my business analyst found which
>> I can't figure out.
>>
>> You fill out a form, pick a country then pick a state and suppose you
>> leave city field empty which is required. Validation kicks in. While
>> correcting a city error, you decide to switch a country causing state
>> list to get repopulated and state be not selected again. Suppose you
>> submit the form, I expect the error that state is required, but error
>> is not thrown. Only if I resubmit the form a second time, state will
>> be flagged in error.
>>
>> I am resetting state to null on country change. I have even tried
>> setting form state field in error, none of which works.
>>
>> ---------- TML --------------
>>
>> <t:form t:id="registrationForm">
>> <div class="kk-hdr">Address Information</div>
>> <div class="kk-row">
>> <div class="kk-label"><t:label for="a_line1"/> :</div>
>> <div class="kk-field"><t:textfield t:id="a_line1"
>> value="address.line1"/></div>
>> <t:error class="literal:kk-error" for="a_line1"/>
>> </div>
>> <div class="kk-row">
>> <div class="kk-label"><t:label for="a_line2"/> :</div>
>> <div class="kk-field"><t:textfield t:id="a_line2"
>> value="address.line2"/></div>
>> <t:error class="literal:kk-error" for="a_line2"/>
>> </div>
>> <div class="kk-row">
>> <div class="kk-label"><t:label for="a_line3"/> :</div>
>> <div class="kk-field"><t:textfield t:id="a_line3"
>> value="address.line3"/></div>
>> <t:error class="literal:kk-error" for="a_line3"/>
>> </div>
>> <div class="kk-row">
>> <div class="kk-label"><t:label for="a_city"/> :</div>
>> <div class="kk-field"><t:textfield t:id="a_city"
>> value="address.city"/></div>
>> <t:error class="literal:kk-error" for="a_city"/>
>> </div>
>> <div class="kk-row">
>> <div class="kk-label"><t:label for="a_zip"/> :</div>
>> <div class="kk-field"><t:textfield t:id="a_zip"
>> value="address.zipCode"/></div>
>> <t:error class="literal:kk-error" for="a_zip"/>
>> </div>
>> <div class="kk-row">
>> <div class="kk-label"><t:label for="a_state"/> :</div>
>> <div class="kk-field" t:type="zone" t:id="stateModelZone"><t:select
>> t:id="a_state" model="stateModel" validate="required"
>> value="address.stateCode" blankOption="ALWAYS"
>> blankLabel="literal:--Please Select"/></div>
>> <t:error class="literal:kk-error" for="a_state"/>
>> </div>
>> <div class="kk-row">
>> <div class="kk-label"><t:label for="a_country"/> :</div>
>> <div class="kk-field"><t:select t:id="a_country" model="countryModel"
>> value="address.countryCode" blankOption="NEVER"
>> zone="stateModelZone"/></div>
>> </div>
>> <p>
>> <input t:type="submit" value="message:submit-label"/>
>> </p>
>> </t:form>
>>
>> ---------------- Page class -------------------------
>>
>> public class Register extends BasePage {
>>
>> @Inject
>> private Logger log;
>>
>> @Inject
>> private UtilityServiceRemote utilityService;
>>
>> @Persist
>> @Property
>> private AddressUiBean address;
>>
>> @OnEvent(value=EventConstants.PREPARE)
>> void initialize() {
>> if(address == null) address = new AddressUiBean();
>> if(contact == null) contact = new ContactUiBean();
>> if(registration == null) registration = new RegisterUiBean();
>>
>> String countryCode = address.getCountryCode();
>> if(countryCode == null) {
>> Locale locale = getLocale();
>> countryCode = locale.getCountry();
>> address.setCountryCode(countryCode);
>> }
>>
>> log.debug("address state code {}", address.getStateCode());
>> }
>>
>> @Cached
>> public Map<String, String> getCountryModel() {
>> Map<String, String> model = new LinkedHashMap<String,
>> String>();
>> List<CountryBean> countries =
>> utilityService.getAllCountries(getLocale());
>> for(CountryBean country : countries) {
>> String code = country.getCodeIsoAlpha2();
>> String description = country.getShortName();
>> log.debug("code: {}, description: {}", code,
>> description);
>> model.put(code, description);
>> }
>> return model;
>> }
>>
>> @OnEvent(value=EventConstants.VALUE_CHANGED, component="a_country")
>> public Object onCountrySelected(String aCountryCode) {
>> log.debug("selected country: {}", aCountryCode);
>> address.setStateCode(null);
>> return stateModelZone.getBody();
>> }
>>
>> @Cached
>> public Map<String, String> getStateModel() {
>> Map<String, String> model = new LinkedHashMap<String,
>> String>();
>> String countryCode = address.getCountryCode();
>> List<StateProvinceBean> states =
>>
>> utilityService.getAllStateProvincesForCountry(countryCode, getLocale());
>> for(StateProvinceBean state : states) {
>> String code = state.getLookupCode();
>> String name = state.getLongName();
>> log.debug("code: {}, name {}", code, name);
>> model.put(code, name);
>> }
>> return model;
>> }
>> }
>>
>> Adam
>>
>
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