Failed to redirect implicitly when click TreeNode.

dluisbr · 22 Jul 2011, 16:35

In my application when a TreeNode is selected the method associated with the Tree nodeSelectListener is triggered, this method can identify which page should be displayed, and in doing so return the application should do an implicit navigation, but it does not.
Thanks for any suggestions on how I should proceed.

JSF 2.0, PrimeFaces 2.2.1 , Facelets, Eclipse Helios, Tomcat 7

MainPage

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="pt-br"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:f="http://java.sun.com/jsf/core"
      xmlns:p="http://primefaces.prime.com.tr/ui" 
      xmlns:ui="http://java.sun.com/jsf/facelets">
 
      
<h:head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title><ui:insert name="titulo">Sistema - Gestão de Obras</ui:insert></title>
	<h:outputStylesheet library="css" name="estilo.css"/> 
	<style type="text/css"><!--
	#logotipo {
		text-align: center;
	} -->
    </style>
</h:head>

<h:body>
 
		<div id="logotipo">
			<h:graphicImage library="imagens" name="books2.jpg" title="Getão de obras" />
			<h:outputLabel>Gestão de obras</h:outputLabel>
		</div>
		
		<div id="corpo">
			<ui:insert name="corpo"/>    
		</div>
		
		<div id="barramenu">
	    	<ui:insert name="barra_menu"> 
	    	    <ui:include src="/restrito/barramenu.xhtml"/>
	   		</ui:insert>   
		</div>
		
		<div id="rodape">
	    	<ui:insert name="rodape">
	    		<ui:include src="/restrito/rodape.xhtml"/>
	    	</ui:insert> 
		</div>  
</h:body>
</html>

MenuBar:

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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:f="http://java.sun.com/jsf/core"
      xmlns:p="http://primefaces.prime.com.tr/ui"
      xmlns:ui="http://java.sun.com/jsf/facelets" >
      
<h:form>
<ui:composition>

            <h:outputText value="Selecione a opção desejada" style="width:15%; font-family: Verdana; font-size: 10px; font-weight: bold; color: red;"/>
            <h:form>
               
                 <p:tree id="arvore" value="#{menuBean.opcoesMenuTree}" var="node"
                  style="width:20%; font-family: Verdana; font-size: 8px; font-weight: bold; color: green; border-top: thin solid #CCCCCC; border-bottom: thin solid #CCCCCC; border-left: medium solid #CCCCCC; border-right: medium solid #CCCCCC; padding-right:2px; "
                  dynamic="false"
                  selectionMode="single"
                  selection="#{menuBean.selectedNode}"
                  nodeSelectListener="#{menuBean.opMenuSelecionada}">  
                      <p:treeNode>  
                        <h:outputText value="#{node.titleFormulario}" />
                      </p:treeNode>
                  </p:tree>  
              
            </h:form>

</ui:composition>
</h:form>
</html>

ManagedBean:

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@ManagedBean(name="menuBean")
@SessionScoped
public class MenuBean {

	private TreeNode root;
	private TreeNode opcoesMenuTree;
	private TreeNode selectedNode;
	
	public TreeNode getOpcoesMenuTree() {
	   if (this.opcoesMenuTree == null) {
			OpcoesMenuRN opMenuRN = new OpcoesMenuRN();
			List<OpcoesMenu> opMenu = (List<OpcoesMenu>) opMenuRN.localizaOpMenu(1);
		    this.opcoesMenuTree = new DefaultTreeNode( null , null);
		    TreeNode pai = null;
			TreeNode filho = null;
		    for (OpcoesMenu opM : opMenu) {
				if ( opM.getNivelPai() != null ){
				   pai = new DefaultTreeNode(opM , this.opcoesMenuTree);	
				}
				else {
				   filho = new DefaultTreeNode(opM, pai);
				}
			}
	   }
		return opcoesMenuTree;
	}
	
	public String opMenuSelecionada(NodeSelectEvent event ) {
		OpcoesMenu opsel = (OpcoesMenu) event.getTreeNode().getData();
		Integer nid = opsel.getIdFormulario();
		System.out.println("SELECIOANDA" + nid + opsel.getTitleFormulario() + " form : " + opsel.getNameFormulario()  );

                                [color=#FF0040]// Redicted implict to page [/color]
		return "teste";

	}
	
	public TreeNode getSelectedNode() {
       return this.selectedNode;  
    }  
  
    public void setSelectedNode(TreeNode selectedNode) {  
	       this.selectedNode = selectedNode;  
	}

Tks

dluisbr · 25 Jul 2011, 15:18

Hi,

I tried also with handleNavigation, also does not work:

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          FacesContext context = FacesContext.getCurrentInstance();
          NavigationHandler navHandler = context.getApplication().getNavigationHandler();
          navHandler.handleNavigation(context, null, "teste");

Alguem teria alguma sugestão, qualquer sugestão é bem vinda.

Tks.

dluisbr · 25 Jul 2011, 15:38

Sorry,

Anyone have any suggestions, any suggestion is welcome.

Tks

Failed to redirect implicitly when click TreeNode.

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