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POJSF dynamic template selection through manage bean
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  1. POJSF dynamic template selection through manage bean
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    copied!<p>My use case is to provide facility to clients to select template dynamically. I am trying to select template using managed bean, as follows:</p> <p><strong>testTemplate1.xhtml</strong></p> <pre><code>&lt;?xml version='1.0' encoding='UTF-8' ?&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:ui="http://java.sun.com/jsf/facelets" xmlns:h="http://java.sun.com/jsf/html"&gt; &lt;h:head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt; &lt;link href="./resources/css/default.css" rel="stylesheet" type="text/css" /&gt; &lt;link href="./resources/css/cssLayout.css" rel="stylesheet" type="text/css" /&gt; &lt;title&gt;Facelets Template&lt;/title&gt; &lt;/h:head&gt; &lt;h:body&gt; Template 1 &lt;div id="content" class="center_content"&gt; &lt;ui:insert name="content"&gt;Content&lt;/ui:insert&gt; &lt;/div&gt; &lt;/h:body&gt; &lt;/html&gt; </code></pre> <p><strong>testTemplate2.xhtml</strong></p> <pre><code>&lt;?xml version='1.0' encoding='UTF-8' ?&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:ui="http://java.sun.com/jsf/facelets" xmlns:h="http://java.sun.com/jsf/html"&gt; &lt;h:head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt; &lt;link href="./resources/css/default.css" rel="stylesheet" type="text/css" /&gt; &lt;link href="./resources/css/cssLayout.css" rel="stylesheet" type="text/css" /&gt; &lt;title&gt;Facelets Template&lt;/title&gt; &lt;/h:head&gt; &lt;h:body&gt; Template 2 &lt;div id="content" class="left_content"&gt; &lt;ui:insert name="content"&gt;Content&lt;/ui:insert&gt; &lt;/div&gt; &lt;/h:body&gt; &lt;/html&gt; </code></pre> <p><strong>testTemplateClient.xhtml</strong></p> <pre><code>&lt;?xml version='1.0' encoding='UTF-8' ?&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:ui="http://java.sun.com/jsf/facelets"&gt; &lt;body&gt; &lt;ui:composition template="#{templateSelection.selectedTemplate}"&gt; &lt;ui:define name="content"&gt; Hello World &lt;/ui:define&gt; &lt;/ui:composition&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p><strong>TemplateSelection.java</strong></p> <pre><code>/* * To change this template, choose Tools | Templates * and open the template in the editor. */ import javax.inject.Named; import javax.enterprise.context.Dependent; /** * * @author aneeshaider */ @Named(value = "templateSelection") @Dependent public class TemplateSelection { /** * Creates a new instance of TemplateSelection */ public TemplateSelection() { } private String selectedTemplate="./testTemplate1.xhtml"; public String getSelectedTemplate() { return selectedTemplate; } public void setSelectedTemplate(String selectedTemplate) { this.selectedTemplate = selectedTemplate; } } </code></pre> <p>I am unable to select the template dynamically, instead no template is selected at all, only client is displayed. any idea, how to work it out?</p>
 

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