Discussion :

[Chritofff]

Bonjour,

Je suis un peu paumé sur ce probléme.

Voici le bout de code que j'ai dans une JSP

Code :

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<a4j:commandLink ajaxSingle="true" id="editlink" action="#{offBean.doEdit}" reRender="offerOptionForm">
   <h:graphicImage value="/images/icons/edit.jpg" style="border:0" />
   <f:setPropertyActionListener value="#{off}" target="#{offBean.offer}" />
</a4j:commandLink>

J'essaie de faire la même opération mais dynamiquement, j'arrive à tous faire sauf l'action reRender.
Voici le code :

Code :

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//Création de l'objet parent "HtmlAjaxCommandLink" 
HtmlAjaxCommandLink actionCommandLink = new HtmlAjaxCommandLink();
actionCommandLink.setId("updatelink");
actionCommandLink.setReRender("offerOptionForm");
 
//Création d'un objet fils "HtmlGraphicImage"
HtmlGraphicImage actionGraphicImage = new HtmlGraphicImage();
actionGraphicImage.setId("updatelinkImage");
actionGraphicImage.setValue("/images/icons/update.jpg");
actionGraphicImage.setStyle("border:0");
actionCommandLink.getChildren().add(actionGraphicImage);
 
//Création d'actionListener
FacesContext facesContext =  FacesContext.getCurrentInstance();
MethodExpression nextActionListener = facesContext.getApplication().getExpressionFactory().createMethodExpression(facesContext.getELContext(), "#{offBean.doUpdate}", null, new Class[] {ActionEvent.class});
actionCommandLink.addActionListener(new MethodExpressionActionListener(nextActionListener));
...

Merci pour ceux qui prendront la peine de trouver une solution a mon probléme ;-)

[Sniper37]

setReRender doit marcher.
utilise a4j:log pour voir ce qui se passe.

[Chritofff]

Je ne connaissais pas <a4j:log>...

Voila ce que j'obtiens lors de click sur le HtmlCommandLink...

Code :

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debug[10:21:40,470]: search for elements by name 'script' in element form
debug[10:21:40,470]: Scripts in updated part count : 2
debug[10:21:40,471]: Update part of page for Id: includedView:offerOptionForm successful
debug[10:21:40,471]: call getElementById for id= ajax-view-state
debug[10:21:40,471]: Hidden JSF state fields: [object HTMLSpanElement]
debug[10:21:40,471]: Namespace for hidden view-state input fields is undefined
debug[10:21:40,471]: search for elements by name 'input' in element span
debug[10:21:40,472]: Replace value for inputs: 26 by new values: 1
debug[10:21:40,472]: Input in response: javax.faces.ViewState
debug[10:21:40,472]: Found same input on page with type: hidden
debug[10:21:40,472]: Found same input on page with type: hidden
debug[10:21:40,473]: Found same input on page with type: hidden
debug[10:21:40,473]: search for elements by name 'INPUT' in element span
debug[10:21:40,473]: Replace value for inputs: 26 by new values: 0
debug[10:21:40,474]: call getElementById for id= _A4J.AJAX.focus
debug[10:21:40,474]: No focus information in response
debug[10:21:40,534]: Evaluate script replaced area in document: // LOG.LEVEL = LOG.ALL; //
debug[10:21:40,534]: Evaluate script replaced area in document: // function clear_includedView_3AofferOptionForm() { _clearJSFFormParameters('includedView:offerOptionForm','',['includedView:offerOptionForm:_link_hidden_','includedView:offerOptionForm:j_idcl']); } function clearFormHiddenParams_includedView_3AofferOptionForm(){clear_includedView_3AofferOptionForm();} function clearFormHiddenParams_includedView_offerOptionForm(){clear_includedView_3AofferOptionForm();} clear_includedView_3AofferOptionForm(); //
debug[10:21:40,535]: call getElementById for id= org.ajax4jsf.oncomplete

[Chritofff]

Je ne sais pas pourquoi mais maintenant cela fonctionne

Dans mon a4j:log, j'obtiens ceci :

Code :

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debug[10:39:49,733]: search for elements by name 'script' in element form
debug[10:39:49,733]: Scripts in updated part count : 2
debug[10:39:49,733]: Update part of page for Id: includedView:offerOptionForm successful
debug[10:39:49,733]: call getElementById for id= ajax-view-state
debug[10:39:49,734]: Hidden JSF state fields: [object HTMLSpanElement]
debug[10:39:49,734]: Namespace for hidden view-state input fields is undefined
debug[10:39:49,734]: search for elements by name 'input' in element span
debug[10:39:49,734]: Replace value for inputs: 26 by new values: 1
debug[10:39:49,734]: Input in response: javax.faces.ViewState
debug[10:39:49,735]: Found same input on page with type: hidden
debug[10:39:49,735]: Found same input on page with type: hidden
debug[10:39:49,735]: Found same input on page with type: hidden
debug[10:39:49,735]: search for elements by name 'INPUT' in element span
debug[10:39:49,736]: Replace value for inputs: 26 by new values: 0
debug[10:39:49,736]: call getElementById for id= _A4J.AJAX.focus
debug[10:39:49,736]: No focus information in response
debug[10:39:49,780]: Evaluate script replaced area in document: // LOG.LEVEL = LOG.ALL; //
debug[10:39:49,781]: Evaluate script replaced area in document: // function clear_includedView_3AofferOptionForm() { _clearJSFFormParameters('includedView:offerOptionForm','',['includedView:offerOptionForm:_link_hidden_','includedView:offerOptionForm:j_idcl']); } function clearFormHiddenParams_includedView_3AofferOptionForm(){clear_includedView_3AofferOptionForm();} function clearFormHiddenParams_includedView_offerOptionForm(){clear_includedView_3AofferOptionForm();} clear_includedView_3AofferOptionForm(); //
debug[10:39:49,781]: call getElementById for id= org.ajax4jsf.oncomplete

Par contre dans mon printStack, j'ai ceci :

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22-oct.-2009 10:39:49 org.ajax4jsf.context.AjaxContextImpl convertId
ATTENTION: Target component for id offerOptionForm not found

Mais le reRender ce fait quand même ...
J'ai quand même envie de ne pas avoir ce message dans mon printStack

[Sniper37]

Je vois:

debug[10:39:49,733]: Update part of page for Id: includedView:offerOptionForm successful

ton bean est dans quel scope?

[Chritofff]

Elle est dans "session"