[jboss-user] [JBoss Seam] - h:commandButton and h:commandLink don't delegate conversatio
Hi All,
I have the following problem. I have a conversation scoped bean:
| @Name("regionAction")
| @Scope(ScopeType.CONVERSATION)
| public class RegionAction implements Serializable {
|
| ...
|
| @In(required=false) @Out(required=false)
| private Generalarticle selectedArticle;
|
| /**
| * Current Region bean
| */
| @Out(required=false)
| @In(required=false)
| @DataModelSelection
| private RegionBean region;
|
| @DataModel
| private List<RegionBean> allRegions;
|
| @Factory("allRegions")
| @Begin(join=true)
| public void loadAllRegions() {
| m_logger.trace("Loading all regions");
| this.allRegions = em.createQuery("from RegionBean as r")
| .getResultList();
| }
|
| @Begin(join=true)
| public String selectRegion(RegionBean aRegion) {
| this.region = aRegion;
| m_logger.debug("Current region is set to " + region);
| return RESULT_SHOW_REGION;
| }
|
| public String submitEditGisArticle() {
| if ( null != this.region ) {
| if ( this.region.getGisArticle() == null) {
| this.selectedArticle = createGisArticle(region);
| } else if ( region.getGisArticle() != null ) {
| this.selectedArticle = this.region.getGisArticle();
| }
| } else {
| FacesMessages.instance().add("Region is not selected!");
| }
| m_logger.trace("submitEditGisArticle with #{selectedArticle} = #0",
this.selectedArticle);
| return RESULT_EDIT_ARTICLE;
| }
| }
|
From my understanding conversation begins with the factory method
(which also seems to be backed up by logs)
And I have the start page with the
following:
<s:link id="editLnk" value="#{message['edit']}"
| action="#{regionAction.submitEditGisArticle}"
styleClass="texttoolbar" />
In this case the result of regionAction.submitEditGisArticle leads me to the next page
with the following:
| <h:form id="editForm">
| <h:inputText id="title" value="#{selectedArticle.title}"
required="true"></h:inputText>
| <h:inputTextarea id="mainTextId"
value="#{selectedArticle.text}" />
| <s:button id="submitBtn" value="save"
action="success"></s:button>
| </h:form>
| <h:messages />
|
Now, this works fine (I get both region and selectedArticle carried across the
conversation). But as soon as I replace s:link on the first page with the h:commandButton
(I tried h:commandLInk as well) like this:
<h:form id="edtRgnArt">
| <h:commandButton value="#{message['edit']}"
action="#{regionAction.submitEditGisArticle}" />
| </h:form>
|
Then logs, debugging and h:messages show that region is null inside submitEditGisArticle
Can anybody help with an advise what the problem might be?
I use myfaces(tried 1.1.4 and 1.1.5)+facelets(tried 1.1.11 and 1.1.12)+ajax4jsf(tried
1.0.5 and 1.0.6)+seam(tried 1.1.0 and 1.1.0) in all cases with the same result - the
region bean is null.
Although the bean is null I still see this bean in a conversation context via
debugger.xhtml:
Conversation Context (2)
| allRegions
| em
| org.jboss.seam.core.conversation
| org.jboss.seam.core.facesMessages
| org.jboss.seam.core.persistenceContexts
| region
| regionAction
Any help is appreciated!
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