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RE: MYFaces and frames

Mariano Petrakovsky Wed, 27 Jul 2005 09:05:21 -0700

Title: MYFaces and frames

Make this...

in your index.jsp put only the frameset

<frameset rows="46,*" frameborder="yes" framespacing="0" border="2">
    <frame src="" name="header" scrolling="no" noresize="noresize"/>
    <frameset cols="20%,80%" border="2" frameborder="no" framespacing="2" >
        <frame src="" name="navigation" frameborder="no"/>
        <frameset rows="90%,22" frameborder="no" framespacing="0">
        </frameset>
    </frameset>
</frameset>

without the jsf tags.

Then... into the header, navtree and other frames... put the f:view, one for each file...

example:

---- header.jsp ---

<html>

<body>

<f:view>

....

....

</f:view>

</body>

</html>

---- navTree.jsp ---

<html>

<body>

<f:view>

....

....

</f:view>

</body>

</html>

--
Mariano G. Petrakovsky
Programmer · Software Factory
AXG Tecnonexo - www.tecnonexo.com

Development facilities:Av. Maipú 1252 8º (C1006ACT) · Buenos Aires · Argentina.
Tel.: (54-11) 4878-0005 - Fax: (54-11) 4878-0065.

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-----Mensaje original-----
De: Balaji Saranathan [mailto:[EMAIL PROTECTED]
Enviado el: Miércoles, 27 de Julio de 2005 12:17
Para: 'MyFaces Discussion'
Asunto: MYFaces and frames

Hi,

I'm trying to create a prototype of Frames and MyFaces. My index.jsp looks like the below. At present my header.jsp and navtree.jsp do not have anything other than a out.println under <f:view> tag. Whenever I access the application, I get this error.

Is there any best practices to work with frames? How is the page rendered. Should each jsp file under each frame should be included in <f:subview> instead of <f:view>.

org.apache.jasper.JasperException
        org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
        org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:245)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.NullPointerException
        javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.java:646)
        javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:254)
        org.apache.myfaces.taglib.core.ViewTag.doStartTag(ViewTag.java:90)
        org.apache.jsp.index_jsp._jspx_meth_f_view_0(org.apache.jsp.index_jsp:80)
        org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:56)
        org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:99)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:325)
        org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:245)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

<%@ page language="java" contentType="text/html" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>

<f:view>
<frameset rows="46,*" frameborder="yes" framespacing="0" border="2">
    <frame src="" name="header" scrolling="no" noresize="noresize"/>
    <frameset cols="20%,80%" border="2" frameborder="no" framespacing="2" >
        <frame src="" name="navigation" frameborder="no"/>
        <frameset rows="90%,22" frameborder="no" framespacing="0">
        </frameset>
    </frameset>
</frameset>
</f:view>

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