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Problem with custom JSF 2.0 component [duplicated]

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Kuba78

Joined: 06 Mar 2011
Posts: 3

Posted: Sun Mar 06, 2011 11:48 pm Post subject: Problem with custom JSF 2.0 component [duplicated]

Hi,

I'm using NetBeans 6.9.1. I created custom JSF 2.0 component:

Code:

import java.io.IOException;
import javax.faces.component.FacesComponent;
import javax.faces.component.UIComponentBase;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;

@FacesComponent(value = "mycustom")
public class TestComponent extends UIComponentBase{

@Override
public String getFamily() {
return "custom";
}

@Override
public void encodeEnd(FacesContext context) throws IOException {

ResponseWriter responseWriter = context.getResponseWriter();
responseWriter.startElement("div", null);
responseWriter.writeAttribute("id",getClientId(context),"id");
responseWriter.writeAttribute("name", getClientId(context),"clientId");
responseWriter.write("My custom DIV!");
responseWriter.endElement("div");
}
}

Taglib for this:

Code:

<facelet-taglib xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facelettaglibrary_2_0.xsd"
version="2.0">

<namespace>http://javaspotlight.blogspot.com/custom-taglib</namespace>
<tag-name>custom</tag-name>
<component>
<component-type>mycustom</component-type>
</component>
</tag>
</facelet-taglib>

In my web.xml is :

Code:

<context-param>
<param-name>javax.faces.FACELETS_LIBRARIES</param-name>
<param-value>/WEB-INF/custom-taglib.xml</param-value>
</context-param>

On the xhtml page I hev following code:

Code:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:fc="http://java.sun.com/jsf/composite/fusionCharts"
xmlns:cu="http://javaspotlight.blogspot.com/custom-taglib">

<h:head>
<title>Fusion Charts free Demo</title>
</h:head>
<h:body>
<h:form id="appForm">
<cu:custom id="customId" />
</h:form>
</h:body>
</html>

But i get an exception "No library found for this namespace" in red underlinded namespace

Code:

xmlns:cu="http://javaspotlight.blogspot.com/custom-taglib"

What is a problem ?

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