Jsf compnent rendering

I have the below code that displays the image before my table tags. Why does this render this way?
table width="100%" border="0" cellpadding="0" cellspacing="0">
                    <tr>
                            <td width="20%"> <h:graphicImage value="images/generic/myriteaid_logo.png" alt="MyRiteAid.com" width="140" height="70"></h:graphicImage></td>
                       </tr>
</table>the html that it displays is this:
<img src="images/generic/myriteaid_logo.png" alt="MyRiteAid.com" height="70" width="140" /><script type="text/JavaScript" language="JavaScript">
</script>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
               <tr>
                    <td width="20%"> </td>
</tr>
</table>
That is not correct. Am I doing something wrong?

This code that I posted is being included in another file like this:
<f:subview id="header">
<jsp:include page="heade2r.jsp">
</f:subview>
I put the <f:verbatim> tags around my entire header.jsp file, but it still rendered the same way. Here is my header.jsp code:
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"
     xmlns:f="http://java.sun.com/jsf/core"
     xmlns:c="http://java.sun.com/jstl/core"
     xmlns:fmt="http://java.sun.com/jstl/fmt"
     xmlns:h="http://java.sun.com/jsf/html"
     xmlns:hx="http://www.ibm.com/jsf/html_extended" version="1.2">
     
     <f:subview id="headerTopRow">
     <hx:scriptCollector>
     <f:verbatim>
          <table width="100%" border="0" cellpadding="0" cellspacing="0">
                    <tr>
                            <td width="20%"> <h:graphicImage value="images/generic/myriteaid_logo.png" alt="MyRiteAid.com" width="140" height="70"></h:graphicImage></td>
                       <td width="80%" align="right" valign="top">
                             <table width="261" border="0" cellpadding="0" cellspacing="0">
                                  <tr>
                                     <td><a href="http://www.riteaid.com"><img src="images/generic/tm_riteaid.jpg" alt="" name="tm_riteaid" width="73" height="34" border="0" id="tm_riteaid" /></a></td>
                                      <td><a href="http://www.riteaid.com/stores/locator/"> <img src="images/generic/tm_locator.jpg" alt="" name="tm_locator" width="92" height="34" border="0" id="tm_locator" /></a></td>
                                      <td><c:url var="jsessionid" value="privacy.jsf"></c:url><a href="${jsessionid}"><img src="images/generic/tm_privacy.jpg" alt="" name="tm_privacy" width="58" height="34" border="0" id="tm_privacy" /></a></td>
                                      <td><c:url var="jsessionid" value="customer_help.jsf"></c:url><a href="${jsessionid}"><img src="images/generic/tm_help.jpg" alt="" name="tm_help" width="38" height="34" border="0" id="tm_help" /></a></td>
                                   </tr>
                              </table>
                          </td>
                     </tr>
                   </table>
        </f:verbatim>
        </hx:scriptCollector>
     </f:subview>
</jsp:root>

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hey guys,
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Crossposted:
[http://forums.sun.com/thread.jspa?threadID=5447882&messageID=11036013#11036013|http://forums.sun.com/thread.jspa?threadID=5447882&messageID=11036013#11036013]
If you don't get an answer, do you really think it is going to help to simply post the exact same question again?
Why don't you do yourself a favor and try to reason about the problem yourself. You can be 100% assured this is your own fault that this is happening, somewhere in your code is a mistake. So where could it be? What could you have done to make the page display the old data in stead of the new data?
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Hi,
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--- snip ---
18.02.2008 14:12:37 oracle.adfinternal.view.faces.lifecycle.LifecycleImpl _isPostback
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java.lang.NullPointerException
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--- end ---
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Thanks!

Frank,
thanks for the reply. I will try what you suggested, but the trinidad-config.xml is actually not missing in my project, although it does not include a render kit definition.
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--- trinidad-config.xml ---
<?xml version="1.0" encoding="windows-1252"?>
<trinidad-config xmlns="http://myfaces.apache.org/trinidad/config">
<skin-family>blafplus-rich</skin-family>
</trinidad-config>
--- end-of-file ---
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I have a complex JSF file that I want to conditionally render a portion of the page based on a dynamic value. Here is the simplified scenario.
<h:form>
<h:inputHidden value="#{aRequestScopedMbean.id}"/>
<h:outputText value="JSF rocks" rendered="#{aRequestScopedMbean.showValue}"/>
</h:form>
...The JSP's mbean has an id value binding which is key to determining the return value of aRequestScopedMbean.showValue. In other words the getShowValue method uses the id to determine its return result. Unfortunately, during server side processing, it appears that during the early JSF phases (I believe the restore view phase) the framework tries to determine the result from our showValue method, but that method fails because the id has not yet been restored.
I must be missing something as this scenario seems fairly simple. The only solution that I can devise is to put the id as a session scoped variable, that is a viable solution for this trivial case, but that won't suffice because the actual pages that I'm working with would contain too much session data.
What am I missing?
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Josh.

I don't think you are missing anything. That's just how it works.
The rendered component property is checked many times within the lifecycle as the lifecycle methods are applied to the component tree.
As you already seem to know, the problem is that your showValue expression is being called before you set the id value. Here are a couple suggestions:
1. You can try to "send" the id parameter to your managed bean as an HTTP parameter. You can then set the id property on your managed bean using the managed-property element. Something like:
<managed-bean>
<managed-bean-name>aRequestScopedMbean</managed-bean-name>
<managed-bean-class>foo.aRequestScopedMbean</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
<managed-property>
<property-name>id</property-name>
<value>#{param.id}</value>
</managed-property></managed-bean>
The setId() method will be called right after the constructor is done and this will be before your showValue method is called.
2. It might be possible to ask the FacesContext what phase it's in or something similar and use this information in your showValue method (although that seems very messy and prone to error)
3. As you suggest, persist the id in session. Though, as you also point out, this has it's drawbacks as well.
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In JSF v1.2 spec, it states "Faces 1.2 is backwards compatible with Faces 1.1. This means that a web-application that was developed to run with Faces 1.1 won�t require any modification when run with Faces 1.2 except in the cases described in the following section." Does anybody have the experience running v1.1 applications on top of SJSAS v9+ (or JSF v1.2 RI)? What are the best practices?
Thanks

It took me quite some time to diving in the codes as my situation is not simple - we have tens of custom coded JSF components/renders written in JSF v1.1 and suddently found everything not working on SJSAS v9. It turns out that I have to remove EVERY jar files related to JSF v1.1 or dependant by JSF v1.1, then it seems working but I couldn't be too sure untill the testing cycle finishes.
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Has any one had success using JSF over JRun?

JRus is surely a very strange app.server to what I had seen till now. I am facing tons of problem trying to deploy my JSP (has JSF compnents) and it blows out after the first successful load throwing me some null pointer exception.
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Even when I try to deploy simple JSF application in JRun 4.0 I am also getting error.
Error:
07/28 10:30:31 error Could not pre-load servlet: JSPServlet
[2]jrun.jsp.compiler.JRunTagLibraryInfo$InvalidTLDElementException: The tag function on line 14 is not a valid TLD element
[2]jrun.jsp.compiler.JRunTagLibraryInfo$InvalidTLDElementException: The tag function on line 14 is not a valid TLD element
at jrun.jsp.compiler.JRunTagLibraryInfo$TLDParser.startElement(JRunTagLibraryInfo.java:627)
at jrunx.util.SAXReflectionHandler.startElement(SAXReflectionHandler.java:24)
at org.xml.sax.helpers.XMLReaderAdapter.startElement(XMLReaderAdapter.java:329)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1490)
at org.apache.crimson.parser.Parser2.content(Parser2.java:1779)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507)
at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500)
at org.apache.crimson.parser.Parser2.parse(Parser2.java:305)
at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442)
at org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:314)
at jrun.jsp.compiler.JRunTagLibraryInfo.init(JRunTagLibraryInfo.java:202
at jrun.jsp.compiler.JRunTagLibraryInfo.<init>(JRunTagLibraryInfo.java:130)
at jrun.jsp.JSPEngine.checkResourceForTaglibs(JSPEngine.java:460)
at jrun.jsp.JSPEngine.findImplicitTaglibs(JSPEngine.java:428)
at jrun.jsp.JSPEngine.<init>(JSPEngine.java:120)
at jrun.jsp.JSPServlet.init(JSPServlet.java:56)
at jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.java:1208)
at jrun.servlet.WebApplicationService.preloadServlets(WebApplicationService.java:763)
at jrun.servlet.WebApplicationService.postStart(WebApplicationService.java:258)
at jrun.deployment.DeployerService.initModules(DeployerService.java:711)
at jrun.deployment.DeployerService.createWatchedDeployment(DeployerService.java:242)
at jrun.deployment.DeployerService.deploy(DeployerService.java:430)
at jrun.deployment.DeployerService.deployPersistentURL(DeployerService.java:1532)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at jrunx.kernel.agents.JRunAdminService.invoke(JRunAdminService.java:126)
at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at jrunx.rmi.RMIBroker.invokeService(RMIBroker.java:266)
at jrunx.rmi.RMIBroker.invoke(RMIBroker.java:130)
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:536)
[1]jrun.jsp.compiler.JRunTagLibraryInfo$TLDParseException: Exception parsing the TLD null : The tag function on line 14 is not a valid TLD element
at jrun.jsp.compiler.JRunTagLibraryInfo.init(JRunTagLibraryInfo.java:210)
at jrun.jsp.compiler.JRunTagLibraryInfo.<init>(JRunTagLibraryInfo.java:130)
at jrun.jsp.JSPEngine.checkResourceForTaglibs(JSPEngine.java:460)
at jrun.jsp.JSPEngine.findImplicitTaglibs(JSPEngine.java:428)
at jrun.jsp.JSPEngine.<init>(JSPEngine.java:120)
at jrun.jsp.JSPServlet.init(JSPServlet.java:56)
at jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.java:1208)
at jrun.servlet.WebApplicationService.preloadServlets(WebApplicationService.java:763)
at jrun.servlet.WebApplicationService.postStart(WebApplicationService.java:258)
at jrun.deployment.DeployerService.initModules(DeployerService.java:711)
at jrun.deployment.DeployerService.createWatchedDeployment(DeployerService.java:242)
at jrun.deployment.DeployerService.deploy(DeployerService.java:430)
at jrun.deployment.DeployerService.deployPersistentURL(DeployerService.java:1532)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at jrunx.kernel.agents.JRunAdminService.invoke(JRunAdminService.java:126)
at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at jrunx.rmi.RMIBroker.invokeService(RMIBroker.java:266)
at jrunx.rmi.RMIBroker.invoke(RMIBroker.java:130)
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:536)
[0]javax.servlet.ServletException: Exception parsing the TLD null : The tag function on line 14 is not a valid TLD element
at jrun.jsp.JSPEngine.findImplicitTaglibs(JSPEngine.java:434)
at jrun.jsp.JSPEngine.<init>(JSPEngine.java:120)
at jrun.jsp.JSPServlet.init(JSPServlet.java:56)
at jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.java:1208)
at jrun.servlet.WebApplicationService.preloadServlets(WebApplicationService.java:763)
at jrun.servlet.WebApplicationService.postStart(WebApplicationService.java:258)
at jrun.deployment.DeployerService.initModules(DeployerService.java:711)
at jrun.deployment.DeployerService.createWatchedDeployment(DeployerService.java:242)
at jrun.deployment.DeployerService.deploy(DeployerService.java:430)
at jrun.deployment.DeployerService.deployPersistentURL(DeployerService.java:1532)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at jrunx.kernel.agents.JRunAdminService.invoke(JRunAdminService.java:126)
at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at jrunx.rmi.RMIBroker.invokeService(RMIBroker.java:266)
at jrunx.rmi.RMIBroker.invoke(RMIBroker.java:130)
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:536)
Any suggestion ?

JSF radiobutton OnChange Event

Hello Friends,
I am creating a form and I have 3 radio buttons on top of the form. Depending on which radio button the user selects the rest of the form is displayed. Every form has totally different fields and totally different validations.
In our prototype, which was a plain jsp, it was handled easily using 3 div tags and onchange of the radio button the div to be displayed was selected using javascript. All validations were also handled using javascript.
I am now looking at a nice way of implementing this using JSF. Any inputs or suggestions in the area will be of great help.
Best Regards,
Ramesh

Depending on which radio button the user selects the rest of the form is displayedYou could use rendered attribute or disabled attribute of JSF component.
rendered="#{myBean.buttonXSelected}"

JSF-RI. Is it possible to have ID for for elements?

It is more convenient to address to the form element with 'id' attribute rather than 'name' attribute (just because jsf-ri use very unexpected naming convention). However, jsf-ri renderer removes 'id' from the final code (just uses it to contruct 'name' attribute).
Probably, it it will be not a critical solution for final release of jsf-ri to leave 'id' as is along with 'name'.

JSF should definitely not prohibit the setting of
"id"-attribute for the generated HTML table.
I strongly hope that such a severe constraint is
removed in the FCS.
Can somebody comment on the issue?
Thanks,
erikAny code that assumes the "id" property of a UIComponent will be the generated "id" in the markup created by a renderer is pretty much guaranteed to fail -- renderers are explicitly not required to use such identifies in the markup they create. Instead, if you need to know what identifier the renderer is giong to create, call getClientId() on the component instead. This is the value you should use, for example, in JavaScript created by your renderer that refers to the component in question.
Craig McClanahan

Jsf compnent rendering

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