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POprimefaces tree displays a list
 

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    <p>I've copied the XHTML and the managed bean code from the primefaces multiple selection tree showcase page (for the basic tree showcase I've got the same result too).</p> <p>Here is my <code>index.xhtml</code>: </p> <pre><code>&lt;?xml version="1.0" encoding="ISO-8859-1" ?&gt; &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; &lt;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.org/ui"&gt; &lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /&gt; &lt;title&gt;Insert title here&lt;/title&gt; &lt;/head&gt; &lt;body&gt; &lt;h:form id="form"&gt; &lt;p:growl id="messages" showDetail="true" escape="false" /&gt; &lt;p:tree value="#{treeBean.root}" var="node" selectionMode="multiple" selection="#{treeBean.selectedNodes}" id="treeMultiple"&gt; &lt;p:treeNode&gt; &lt;h:outputText value="#{node}" /&gt; &lt;/p:treeNode&gt; &lt;/p:tree&gt; &lt;p:commandButton value="Display Selected" update="messages" actionListener="#{treeBean.displaySelectedMultiple}" id="btnDisplay" /&gt; &lt;/h:form&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>and here is the bean: </p> <pre><code>package org.primefaces.examples.view; import java.io.Serializable; import javax.faces.application.FacesMessage; import javax.faces.bean.ManagedBean; import javax.faces.context.FacesContext; import javax.faces.event.ActionEvent; import org.primefaces.model.DefaultTreeNode; import org.primefaces.model.TreeNode; @ManagedBean public class TreeBean implements Serializable { private TreeNode root; private TreeNode[] selectedNodes; public TreeBean() { root = new DefaultTreeNode("Root", null); TreeNode node0 = new DefaultTreeNode("Node 0", root); TreeNode node1 = new DefaultTreeNode("Node 1", root); TreeNode node2 = new DefaultTreeNode("Node 2", root); TreeNode node00 = new DefaultTreeNode("Node 0.0", node0); TreeNode node01 = new DefaultTreeNode("Node 0.1", node0); TreeNode node10 = new DefaultTreeNode("Node 1.0", node1); TreeNode node11 = new DefaultTreeNode("Node 1.1", node1); TreeNode node000 = new DefaultTreeNode("Node 0.0.0", node00); TreeNode node001 = new DefaultTreeNode("Node 0.0.1", node00); TreeNode node010 = new DefaultTreeNode("Node 0.1.0", node01); TreeNode node100 = new DefaultTreeNode("Node 1.0.0", node10); } public TreeNode getRoot() { return root; } public TreeNode[] getSelectedNodes() { return selectedNodes; } public void setSelectedNodes(TreeNode[] selectedNodes) { this.selectedNodes = selectedNodes; } public void displaySelectedMultiple(ActionEvent event) { if(selectedNodes != null &amp;&amp; selectedNodes.length &gt; 0) { StringBuilder builder = new StringBuilder(); for(TreeNode node : selectedNodes) { builder.append(node.getData().toString()); builder.append("&lt;br /&gt;"); } FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, "Selected",builder.toString()); FacesContext.getCurrentInstance().addMessage(null, message); } } } </code></pre> <p>and all I got was something like a simple list:</p> <blockquote> <p>• Node 0<br> • Node 1<br> • Node 2</p> </blockquote> <p>it looks like Ajax, CSS or/and JavaScript code is missing... but it's not mentioned to add that in the showcase. Thanks for the help!</p> <p>tomcat 7 eclipse juno webapp configuration: jsf 2.1 dynamic webapp 3.0 java 6</p>
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    1. USBardelman
    1. USBardelman
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    1. COPlease format your codes. It's horrible to read.
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      1. USRinaldoPJr
    2. CO@RinaldoPJr it s done !! it s a newbie mistake , i m sorry ! :)
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      1. USBardelman
    3. CO@user1705922 are you not able to expand the nodes ?? i tried your code and it works perfectly fine .. can you be clear what you are not able to achieve :)
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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