Hi elias82,
A few suggestions/questions :
- replace h:form by tr:form . Can't remember when, but it does cause
bugs sometimes
- what submits the page / triggers a PPR ? Some JS code you didn't
attach ? If you set breakpoints in the 2 ValueChangeListeners, are
both of them triggered ?
- why the immediate ?
Regards,
Cedric
2011/8/13 elia...@libero.it <elia...@libero.it>:
> Hi everyone,
> i try to create a simple filter with autocompletion.... A user put some text
> in an inputText and when its lenght is greater than two words i use a DAO to
> query the database in order to get a lot of suggestions to the user.... So i'd
> like to refresh this suggestion (i use a selectonechoice component) when i've
> got the result from the query and then to refresh the inputText when the user
> select one of that choice...
>
> My jsf page follows (i put only some components in this example):
>
> <h:form>
> <tr:panelFormLayout rows="11">
> <tr:inputText label="Fornitore" binding="#{FilterOrder.
> fornitore}" id="fornitore" immediate="true"
> partialTriggers="fornitore suggestion" valueChangeListener="#
> {FilterOrder.searchGoogleLike}" autoSubmit="true"/>
> <tr:selectOneChoice
> label="Forse cerchi..."
> id="suggestion"
> autoSubmit="true"
> immediate="true"
> partialTriggers="suggestion fornitore"
> valueChangeListener="#{FilterOrder.setSuggestionAsChoice}"
> binding="#{FilterOrder.forseCercaviSelect}"
>>
> <f:selectItems value="#{FilterOrder.suggestions}" />
> </tr:selectOneChoice>
> </tr:panelFormLayout>
> </h:form>
>
>
>
> An these are the backing bean methods that i invoke (i don't put the query in
> this example):
>
> private SelectItem[] suggestions;
>
> public void setSuggestions(SelectItem[] suggestions) {
> this.suggestions = suggestions;
> }
>
> public SelectItem[] getSuggestions() {
> return suggestions;
> }
>
> public void searchGoogleLike(ValueChangeEvent valueChangeEvent) {
> if (((String)valueChangeEvent.getNewValue()).length() > 2) {
> SupplierLikeFilterDAO suppLikeDAO = new SupplierLikeFilterDAO();
> List<SupplierLikeFilterOrder> queryResult = new
> ArrayList<SupplierLikeFilterOrder>();
> queryResult.addAll(suppLikeDAO.listSupplierLike((String)
> valueChangeEvent.getNewValue()));
> suggestions = new SelectItem[queryResult.size()];
> for(int i=0; i<queryResult.size(); i++) {
> SelectItem si = new SelectItem();
> si.setValue(queryResult.get(i).getSupName());
> si.setLabel(queryResult.get(i).getSupName());
> suggestions[i] = si;
> }
> }
> }
>
> public void setSuggestionAsChoice(ValueChangeEvent valueChangeEvent) {
> this.fornitore.resetValue();
> this.fornitore.setValue(valueChangeEvent.getNewValue());
> }
>
>
>
> With this code components refresh does not work.... any idea please???
>
