Excellent!
I just grabbed the latest CVS code and the example works great!
However, I can't seem to make it work in my simple application. Is there any
special setup I need to do in order to use the Seam UI components? I have my
sample appication working almost identically to the booking example (except the
link doesn't work).
I am using the latest Seam CVS code (4/9/2006 8:00pm EST). I have recompiled
- jboss-seam.jar
- and jboss-seam-ui.jar and put it into my war (inside the ear).
When I navigate to my page that has the <s:link /> and execute the link... the
link just opens the same view again (the results list). I am expecting the
view.xhtml to open.
Here is the Search Action I am using:
| package com.sample;
|
| @Name("personFinder")
| @Stateful
| @Scope(ScopeType.SESSION)
| @Interceptors(SeamInterceptor.class)
| public class ActionPersonFinder implements IPersonFinder, Serializable{
|
| private static final long serialVersionUID = -730689360852969695L;
|
| private static final Log log =
LogFactory.getLog(ActionPersonFinder.class);
|
| @DataModel
| private List<Person> personList;
|
| @DataModelSelection
| private Person selectedPerson;
|
| @In(create = true)
| private EntityManager entityManager;
|
| @Begin(join=true)
| public String find(){
| log.fatal("FINDING! em["+entityManager+"]");
|
| Query query = entityManager.createQuery("from
com.its.entity.contact.Person");
| personList = (List<Person>) query.getResultList();
|
| log.fatal("FOUND!");
|
| return "found";
| }
|
| @End
| public String cancel(){
| return "cancel";
| }
|
| @Destroy
| @Remove
| public void destroy(){
| }
|
| public Person getSelectedPerson(){
| return selectedPerson;
| }
|
| public void setSelectedPerson(Person selectedPerson){
| this.selectedPerson = selectedPerson;
| }
|
| }
|
Here is the search results.xhtml displayed from the "find" method above:
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
| <ui:composition xmlns="http://www.w3.org/1999/xhtml";
| xmlns:ui="http://java.sun.com/jsf/facelets";
| xmlns:f="http://java.sun.com/jsf/core";
| xmlns:h="http://java.sun.com/jsf/html";
| xmlns:s="http://jboss.com/products/seam/taglib";
| template="template.xhtml">
|
| <ui:param name="page" value="Two"/>
| <ui:define name="title">Person Results Screen</ui:define>
| <ui:define name="content">
| <h:form>
| <h:outputText value="No Contacts Found"
rendered="${personList.rowCount==0}"/>
| <h:outputText value="Contacts Found!!!!!!!"
rendered="${personList.rowCount>0}"/>
| <h:dataTable value="${personList}" var="contact"
rendered="${personList.rowCount>0}">
| <h:column>
| <s:link action="${personEditor.view}">
| View Link 1
| <f:param name="contactId" value="${contact.id}"/>
| </s:link>
| </h:column>
| <h:column>
| <f:facet name="header">ID</f:facet>
| ${contact.id}
| </h:column>
| <h:column>
| <f:facet name="header">First Name</f:facet>
| ${contact.fname}
| </h:column>
| <h:column>
| <f:facet name="header">Last Name</f:facet>
| ${contact.lname}
| </h:column>
| <h:column>
| <f:facet name="header">Oragnization</f:facet>
| ${contact.organization.name}
| </h:column>
| </h:dataTable>
| </h:form>
| </ui:define>
| <ui:define name="caption">Person Results Screen</ui:define>
|
| </ui:composition>
The link created on the results screen is:
|
http://localhost:8080/facelets-sandbox/results.its?contactId=1&actionMethod=personEditor.view&conversationId=9&dataModelSelection=personList[0]
|
I have using propogation="false" on the s:link so that the conversationId is
not generated. The results stay the same though.
Here is the edit action. The @Create method is never called.
| package com.sample;
|
|
| @Stateful
| @Name("personEditor")
| @Interceptors(SeamInterceptor.class)
| @Conversational(ifNotBegunOutcome="noConversation")
| public class ActionPersonEditor implements IPersonEditor, Serializable{
|
| private static final long serialVersionUID = -3036136121465320027L;
|
| private static final Log log =
LogFactory.getLog(ActionPersonFinder.class);
|
| @RequestParameter
| private Long contactId;
|
| @Out
| private Person contact;
|
| @Out
| private boolean editDisabled = true;
|
| @In(create = true)
| private EntityManager entityManager;
|
| @In
| private ActionPersonFinder personFinder;
|
| @Create
| @Begin
| public void initialize(){
| System.out.println("CREATE PERSON EDITOR");
| //start a new conversation....
| contact = entityManager.find(Person.class, contactId);
| }
|
| public String view(){
| editDisabled=true;
| return "view";
| }
|
| public String edit(){
| editDisabled=false;
| return "edit";
| }
|
| public String save(){
| editDisabled=true;
| return "saved";
| }
|
| @End
| public String cancel(){
| editDisabled=true;
| entityManager.refresh(contact);
| return "cancel";
| }
|
| @Destroy
| @Remove
| public void destroy(){
| }
|
| public Person getContact(){
| return contact;
| }
|
| public void setContact(Person contact){
| this.contact = contact;
| }
|
| public boolean getEditDisabled(){
| return editDisabled;
| }
|
| }
|
I hate to ask people to debug my code; but any thoughts on something I can try
to get the link to work would be much appreciated.
Thanks,
Chris....
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http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3936151#3936151
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http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3936151
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