ListShuttle with Entities and Seam

[trouby]

Hey,

Is it possible to use seam's EntityConverter with listShuttle? for easy entities submission ?



Thanks,

Asaf.

[trouby]

Eh, looks like it's working without any special coding :)


Thanks.

[seammm]

trouby - do you mind sharing how u used the entityconverter with list shuttle. i am writing converters for everything (that i will put into list shuttle) here. thanks.

[franciscoacb]

Hi!

 <rich:listShuttle var="papel" sourceValue="#{papelList.resultList}" targetValue="#{usuarioHome.instance.papeis}"
 sourceCaptionLabel="Permissões disponÃÂÂveis" targetCaptionLabel="Permissões atribuÃÂÂdas"
 copyAllControlLabel="#{messages.CopiarTudo}" copyControlLabel="#{messages.Copiar}"
 removeAllControlLabel="#{messages.RemoverTudo}" removeControlLabel="#{messages.Remover}"
 orderControlsVisible="false" fastOrderControlsVisible="false" converter="#{org.jboss.seam.ui.EntityConverter}">

 <rich:column>#{papel}</rich:column>

 </rich:listShuttle>

Cheers,
Francisco Barros
"Although nobody can come back and make a new start, anyone can start now and make a new end." (Chico Xavier, Brazil's most famous medium)

[joseberardo]

Francisco,

Hi!

Code:

<rich:listShuttle var="papel" sourceValue="#{papelList.resultList}" targetValue="#{usuarioHome.instance.papeis}"
sourceCaptionLabel="Permissoes disponiveis" targetCaptionLabel="Permissoes atribuidas"
copyAllControlLabel="#{messages.CopiarTudo}" copyControlLabel="#{messages.Copiar}"
removeAllControlLabel="#{messages.RemoverTudo}" removeControlLabel="#{messages.Remover}"
orderControlsVisible="false" fastOrderControlsVisible="false"
converter="#{org.jboss.seam.ui.EntityConverter}
">

<rich:column>#{papel}</rich:column>

</rich:listShuttle>

It doesn't work with me.

I'm getting java.lang.IllegalArgumentException.

[nbelaevski]

Try using <s:convertEntity />

[joseberardo]

It didn't work too

[meetoblivion]

how do you have your entity manager configured in seam? i believe s:convertEntity requires you to use the @In style, and only one entityManager bound to the name "entityManager"

[joseberardo]

My bean:

@Name("perguntasAction")

public class PerguntasAction {
 @In private EntityManager entityManager;
 @In private FacesMessages facesMessages;
 @Logger private Log log;

 @DataModel private List<Pergunta> perguntas;
 @DataModelSelection private Pergunta perguntaAtual;

 @Factory(value="perguntas")
 public void loadPerguntas() {
 perguntas = entityManager.createQuery("from Pergunta")
 .getResultList();
 }

}

My view:

<rich:orderingList value="#{perguntas}" var="_pergunta">
 <s:convertEntity></s:convertEntity>
 <rich:column>
 <f:facet name="header">Id</f:facet>
 <h:outputText value="#{_pergunta.id}" />
 </rich:column>
</rich:orderingList>

In this case, I'm using an orderingList, but I'm having the same error (IllegalArgumentException) using listShuttle