Raymond
I find that using the following variable naming convention helps a lot.
public MyClass myObjectItem; // used for binding to item binding
private MyClass _myObjectSelection; // used for binding to selection binding
public MyClass myObjectSelction() { return _myObjectSelection};
public void setMyObjectSelection(MyClass myObject) { _myObjectSelection =
myObject );
private NSArray<MyClass> _myObjects; // for binding to list of the component
public NSArray<MyClass> myObjects {
if (_myObjects == null) {
_myObjects = MyClass.fetchAllMyObjects(editingContext(),
MyClass.SORT_ATTRIBUTE.ascs());
}
return _myObjects;
}
// if there is an AjaxObserveField action
public WOActionResults selectedMyObject() {
// do what you need to do here.
return null;
}
Hope this helps.
Paul
On Nov 17, 2011, at 6:04 AM, Raymond NANEON wrote:
> Hi Stefan,
>
> I don't use selectedMotClefs because the value on selected item is NULL so I
> get javaNullPointerException in lesMotsClefs1() method with selectedMotClefs
> in parameter, it's the reason why I stuck on this problem.
>
> Thanks for your help
> Envoyé depuis iCloud
>
> Le 17 nov 2011 à 02:51, Stefan Klein <[email protected]> a écrit :
>
>> Hi Raymond,
>>
>> that sounds like you are using the value bound to "item". Try using
>> selectedMotClefs and selectedMotClefs1;
>>
>> Stefan
>> WWW : http://www.buero-sde.de
>>
>> EMail: [email protected]
>>
>> Am 17.11.11 11:08, schrieb Raymond NANEON:
>>>
>>> Hi All,
>>>
>>> I try to create a cascading autocompletion but I have a big problem
>>> retrieving the id of the selected item. In fact when I select the data, the
>>> id that I get is the last item in the list. What I mean is that the id of
>>> the selected item never changes and I am completely stuck.
>>>
>>> Example
>>>
>>> HTML :
>>>
>>> <wo name = "autoCompAOF1"><webobject name = "motClefsAutoComplete1" /></wo>
>>> <webobject name = "autoComp2AUC">
>>> <div id = "searchForm">
>>> <webobject name = "motClefsAutoComplete2" />
>>> </div>
>>> </webobject>
>>>
>>> WOD :
>>>
>>> motClefsAutoComplete1 : AjaxAutoComplete {
>>> id = "auto1";
>>> list = matchMotcClefs;
>>> item = motClefsRepetition;
>>> displayString = .motClefsRepetition.refidxval;
>>> selection = selectedMotClefs;
>>> value = motClefs;
>>> }
>>>
>>> autoCompAOF1 : AjaxObserveField {
>>> id="autoCompAOF1";
>>> fullSubmit = true;
>>> elementName = "span";
>>> action = refreshPop2;
>>> updateContainerID = "pop2";
>>> }
>>>
>>> motClefsAutoComplete2 : AjaxAutoComplete {
>>> id = "auto2";
>>> list = matchMotcClefs1;
>>> item = motClefsRepetition1;
>>> displayString = motClefsRepetition1.refidxval;
>>> selection = selectedMotClefs1;
>>> value = motClefs1;
>>> }
>>>
>>> JAVA :
>>>
>>> // AutoCompletion1 data list
>>> public NSArray<EORefidx> matchMotcClefs() {
>>> if(matchMotcClefs == null){
>>> if(motClefs == null){
>>> matchMotcClefs = null;
>>> } else {
>>> matchMotcClefs =
>>> EORefidx.REFIDXVAL.containsAll(motClefs).filtered(lesMotsClefs());
>>> }
>>> }
>>> return matchMotcClefs.immutableClone();
>>> }
>>>
>>> // AutoCompletion2 data list which depends to selected item in
>>> AutoCompletion1
>>> public NSArray<EORefidx> matchMotcClefs1() {
>>> if(matchMotcClefs1 == null){
>>> if(motClefs1 == null){
>>> matchMotcClefs1 = null;
>>> } else {
>>> matchMotcClefs1 =
>>> EORefidx.REFIDXVAL.containsAll(motClefs1).filtered(listMotclefs1);
>>> }
>>> }
>>> return matchMotcClefs1.immutableClone();
>>> }
>>>
>>> private NSArray<EORefidx> lesMotsClefs(){
>>> if(listMotclefs == null){
>>> listMotclefs =
>>> EORefidx.fetchGetMotsClefsParents(session().defaultEditingContext());
>>> }
>>> return listMotclefs;
>>> }
>>>
>>> public NSArray<EORefidx> lesMotsClefs1(){
>>> if(listMotclefs1 == null){
>>> listMotclefs1 =
>>> EORefidx.fetchGetMotClefs(session().defaultEditingContext(),Integer.valueOf(motClefsRepetition.primaryKey()));
>>> }
>>> return listMotclefs1;
>>> }
>>>
>>> public WOActionResults refreshPop2() {
>>> if (motClefsRepetition() != null) {
>>> lesMotsClefs1();
>>> }
>>>
>>> return null;
>>> }
>>>
>>>
>>> Thank you for your help
>>> Envoyé depuis iCloud
>>>
>>>
>>> _______________________________________________
>>> Do not post admin requests to the list. They will be ignored.
>>> Webobjects-dev mailing list ([email protected])
>>> Help/Unsubscribe/Update your Subscription:
>>> http://lists.apple.com/mailman/options/webobjects-dev/stefan.klein%40buero-sde.de
>>>
>>> This email sent to [email protected]
>> _______________________________________________
>> Do not post admin requests to the list. They will be ignored.
>> Webobjects-dev mailing list ([email protected])
>> Help/Unsubscribe/Update your Subscription:
>> http://lists.apple.com/mailman/options/webobjects-dev/rnaneon%40me.com
>>
>> This email sent to [email protected]
> _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> Webobjects-dev mailing list ([email protected])
> Help/Unsubscribe/Update your Subscription:
> http://lists.apple.com/mailman/options/webobjects-dev/pyu%40mac.com
>
> This email sent to [email protected]
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list ([email protected])
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com
This email sent to [email protected]
