[MYFACES-2594] Facelets state saving doesn't handle well programmatic component manipulation

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 2.0.0-beta-3
• Component/s: General
• Environment: myfaces trunk
• Assignee: Leonardo Uribe
• Reporter: Martin Kočí
• Created: 09/Mar/10 20:49
• Updated: 11/Mar/10 12:46
• Resolved: 11/Mar/10 12:46

Description

Simple tests (code pasted below) outputs following results:

1) JSP: switchs colums at every click with no problem

2) Facelets with javax.faces.PARTIAL_STATE_SAVING=false - no visual switch

3) Facelets with javax.faces.PARTIAL_STATE_SAVING=true switchs colums at every click with no problem

Common code from test.jspx and test.xhtml
... jsp: or facelets stuff here ...
<h:form id="form">
<h:commandButton value="Switch columns">
<f:actionListener binding="#

{testBean}

" />
</h:commandButton>

<h:dataTable id="table">
<h:column>
<f:facet name="header">
<h:outputText value="firstName" />
</f:facet>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="surname" />
</f:facet>
</h:column>
</h:dataTable>
</h:form>

@ManagedBean
@RequestScoped
public class TestBean implements ActionListener {
public void processAction(ActionEvent event) throws AbortProcessingException

{ FacesContext context = FacesContext.getCurrentInstance(); UIComponent table = context.getViewRoot().findComponent("form:table"); UIComponent column1 = table.getChildren().get(0); UIComponent column2 = table.getChildren().get(1); table.getChildren().clear(); table.getChildren().add(column2); table.getChildren().add(column1); }

}