10 Replies Latest reply on Feb 16, 2006 8:08 PM by udo.krass

    Commandbutton doesn't work inside dataTable

    janbols
    janbols Dec 14, 2005 5:20 AM

      When using a SFSB with SESSION scope, do you have to use a @Begin annotation?

      I have the following jsp page:

      <%@ page language="java" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<p>Page 1 </p>
<f:view>
<h:form>
 <h:messages />
 <h:commandButton action="#{sfsbSession.fillTable}" value="Fill table"/>
 <h:dataTable var="row" value="#{myTable}">
 <h:column>
 <h:commandButton value="Go to page 2" action="#{sfsbSession.goToPage2}"/>
 </h:column>
 <h:column>
 <h:outputText value="#{row}"/>
 </h:column>
 </h:dataTable>
 <h:commandButton value="Go to page 2" action="#{sfsbSession.goToPage2}"/>
</h:form>
</f:view>
      and the following SFSB with session scope: 
      @Stateful
@Name("sfsbSession")
@Intercept(InterceptionType.ALWAYS)
@Interceptor(SeamInterceptor.class)
@Scope(ScopeType.SESSION)
public class SFSBSessionAction implements SFSBSession, Serializable {

 private static final long serialVersionUID = -8231478684900323568L;

 @DataModel private List<String> myTable;

 //@Begin
 public String fillTable() {
 myTable = new ArrayList<String>();
 myTable.add("item1");
 myTable.add("item2");

 return "page1";
 }

 public String goToPage2() {return "page2";}

 @Destroy @Remove
 public void destroy() { }
}

      When I click on the commandButton below the dataTable, the goToPage2 method in my SFSB is invoked and I get page2. However, when I click on the commandButton inside the dataTable, nothing is invoked and page1 is returned with an empty dataTable.

      When I uncomment the @Begin annotation at the fillTabel method, everything works fine though.

      Is this the normal behaviour? Why?

      I'm using myfaces (nightly build version 12-13-2005), jBoss 4.0.3SP1 and seam beta1.

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