Weblogic 9.2 portal + JSF tag
Is there a list of known issues with JSF tags when running on portal? We are facing problems with the <h:selectOneListBox> tag. When running the portal, the select box does not render correctly. Any help would be appreciated.
hi,
in our 8.1.x environment we have some database scripts to propagate content and portal definitions. There are quite a few issues that would suggest using the ANT tasks are a better choice. The merge functionality being one of them.
Now, ANT tasks are not really that complex. If you setup the ant tasks properly, invest a little bit of time upfront - then things could get pretty simple in the end.
Checkout Peter Lairds propagation field guide on wlp.bea.com, I have also a couple of postings on my [url http://blog.thej2eestruggle.com]J2EE blog describing the steps needed to get the ant tasks up and running.
In the portal project I am involved in right now we will use the ant tasks for automated round trip propagation
dev <- test <- staging <-> production
- [url http://blog.thej2eestruggle.com]Anders Mathisen
Similar Messages
-
JSP ${} expressions in JSF tag attributes
Does anyone know why the expert group decided not to allow ${} style expressions within JSF tag attributes? I understand that a different syntax is needed to implement the 'late binding' #{} expressions used to link input controls to form beans, but not why the JSF tags actually prevent the use of immediately evaluated ${} expressions for accessing variables in the page scope in JSP 2.0.
I know there has been a lot of discussion about this and other threads mention a security loophole that would be opened up by allowing expressions like #{blah.${someProperty}}, but I'm not sure why this sort of thing would cause a problem. Is there any way to enable this behaviour, such as editing the JSF tag library descriptors to allow runtime expressions (horrible though that sounds)? Or perhaps another JSF implementation that supports both immediately evaluated and late-binding expressions? It seems a rather unnecessary restriction that is going to cause much confusion and mistyping for all...
Thanks in advance,
Keith.Thanks Adam, I see the problem now. It's a fairly obscure loophole but serious nonetheless. Of course, this problem could also be avoided by not using request parameters within JSF tags as it doesn't affect the majority of legitimate uses for expressions.
I have to disagree with you about mixing ${} and #{} expressions though. The majority of developers will be used to writing ${} expressions in JSTL and JSP text and so will expect them to do work the same in JSF tags. Judging by the number of posts in this forum about being unable to use page scope variables in JSF tags this issue is already confusing a lot of people.
As a rule of thumb, "use ${} for expressions that are output to the page and #{} for binding controls to backing beans and invoking methods" (which perform clearly distinct functions) is a lot simpler and easier to learn IMHO than the current one, which is "use ${} for expressions that are output to the page except within a JSF tag, where you use #{} for the same thing and also to update form values and invoke action methods"! (OK, I'm exaggerating a little for effect, but you get the point... :-)
I agree that mixing both types of expression in the same attribute might be a little confusing, but this is an unlikely edge case that should probably be prevented in value binding or action attributes anyway. It's more of an issue for label values where mistyping one for the other is already very common and, although not especially difficult to debug, is just another pitfall awaiting the unwary JSP developer. I'm not sure that JSP expressions would be much more difficult to debug anyway as the value and method bindings will simply not work, which is pretty obvious as soon as you try and test the thing.
Is this something that the EG would be prepared to reconsider for the next release of JSF, or perhaps getting the security loophole addressed in the next JSP spec? In the meantime, is there any reason that developers shouldn't enable runtime expressions in the TLD file provided that they're willing to live with the consequences?
(Sorry to harp on about it, but I've already had several complaints about this after recommending JavaServer Faces for a major development project at ingenta.com.)
Many thanks,
Keith. -
JSF Navigation issue with Webcenter OC4J and Open Portal JSF Bridge
Hi All,
I was wondering if anybody had experienced the same issue as per below:
I have a problem using the Open Portal JSF Portlet Bridge within a oracle webcenter OC4J. I have a trivial application with 2 jsps. The first has a single button, which when pushed navigates to the second screen.
This app works fine as a stand alone web app and also via the Oracle Faces Bridge using the OC4J. However, when I deploy using the jsfportletbridge 1.1.4 (I'm using the JSF 1.1) - it will not navigate from the first page. It simply refreshes the first page when clicked.
It looks like there is a problem with navigation. I have traced out the application (which I will include in full below), however the entries which looked relevant were (this occured after the first page was rendered):
07/06/05 23:49:19 [DEBUG] StateManagerImpl - Begin restoring view in session for viewId /hello.jsp
07/06/05 23:49:19 [DEBUG] StateManagerImpl - Session Available, but View State does not exist for viewId: /hello.jsp
07/06/05 23:49:19 [TRACE] LifecycleImpl - Creating new view '/hello.jsp'
My gut feel is that state is not being retained between requests, so it is just recreating the same view, however I'm at a loss to explain why
Attached below are the files used & trace log:
Chris,
hello.jsp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<f:view>
<h:form>
<h:commandButton value="commandButton1" action="success"/>
<h:messages/>
</h:form>
</f:view>
world.jsp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<f:view>
<html>
<head>
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
<title>world</title>
</head>
<body><h:form>
<h:outputText value="Hello World"/>
</h:form></body>
</html>
</f:view>
faces-config
<?xml version="1.0" encoding="windows-1252"?>
<!DOCTYPE faces-config PUBLIC
"-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
"http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
<faces-config xmlns="http://java.sun.com/JSF/Configuration">
<navigation-rule>
<from-view-id>/hello.jsp</from-view-id>
<navigation-case>
<from-outcome>success</from-outcome>
<to-view-id>/world.jsp</to-view-id>
</navigation-case>
</navigation-rule>
</faces-config>
web.xml
<?xml version = '1.0' encoding = 'windows-1252'?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee">
<description>Empty web.xml file for Web Application</description>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>35</session-timeout>
</session-config>
<mime-mapping>
<extension>html</extension>
<mime-type>text/html</mime-type>
</mime-mapping>
<mime-mapping>
<extension>txt</extension>
<mime-type>text/plain</mime-type>
</mime-mapping>
</web-app>
portlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<portlet-app xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd"
version="1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd
http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd">
<portlet>
<description>JSF Sample Portlet</description>
<portlet-name>jsfsampleportlet</portlet-name>
<display-name>JSF Sample Portlet</display-name>
<!-- You must use this Portlet implementation class -->
<portlet-class>com.sun.faces.portlet.FacesPortlet</portlet-class>
<!-- This is a required parameter and must point to the first page of the JSF Application -->
<init-param>
<description>Portlet init view page</description>
<name>com.sun.faces.portlet.INIT_VIEW</name>
<value>/hello.jsp</value>
</init-param>
<supports>
<mime-type>text/html</mime-type>
<portlet-mode>VIEW</portlet-mode>
<portlet-mode>EDIT</portlet-mode>
<portlet-mode>HELP</portlet-mode>
</supports>
<portlet-info>
<title>JSF Sample Portlet</title>
<short-title>jsfsampleportlet</short-title>
</portlet-info>
</portlet>
</portlet-app>
Log Trace:
07/06/05 23:48:10 [DEBUG] ApplicationFactoryImpl - Created ApplicationFactory
07/06/05 23:48:10 [DEBUG] ApplicationImpl - Created Application instance
07/06/05 23:48:10 [DEBUG] ApplicationFactoryImpl - Created Application instance com.sun.faces.application.ApplicationImpl@dc1165
07/06/05 23:48:10 [DEBUG] ApplicationImpl - set ActionListener Instance to com.sun.faces.application.ActionListenerImpl@177cbf7
07/06/05 23:48:10 [DEBUG] NavigationHandlerImpl - Created NavigationHandler instance
07/06/05 23:48:10 [DEBUG] NavigationHandlerImpl - Created NavigationHandler instance
07/06/05 23:48:10 [DEBUG] ApplicationImpl - set NavigationHandler Instance to com.sun.faces.application.NavigationHandlerImpl@1efda65
07/06/05 23:48:10 [DEBUG] ApplicationImpl - set PropertyResolver Instance to com.sun.faces.el.PropertyResolverImpl@7c329d
07/06/05 23:48:10 [DEBUG] ApplicationImpl - set StateManager Instance to com.sun.faces.application.StateManagerImpl@6d006c
07/06/05 23:48:10 [DEBUG] ApplicationImpl - set VariableResolver Instance to com.sun.faces.el.VariableResolverImpl@36b7cc
07/06/05 23:48:10 [DEBUG] ViewHandlerImpl - Created ViewHandler instance
07/06/05 23:48:10 [DEBUG] ApplicationImpl - set ViewHandler Instance to com.sun.faces.application.ViewHandlerImpl@10b4509
07/06/05 23:48:10 [DEBUG] ViewHandlerImpl - Delegating to 'com.sun.faces.application.ViewHandlerImpl@10b4509'
07/06/05 23:48:10 [DEBUG] ApplicationImpl - set ViewHandler Instance to com.sun.faces.portlet.ViewHandlerImpl@da1b43
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type PortletComponent class com.sun.faces.portlet.PortletComponent
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Column class javax.faces.component.UIColumn
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Command class javax.faces.component.UICommand
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Data class javax.faces.component.UIData
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Form class javax.faces.component.UIForm
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Graphic class javax.faces.component.UIGraphic
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlCommandButton class javax.faces.component.html.HtmlCommandButton
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlCommandLink class javax.faces.component.html.HtmlCommandLink
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlDataTable class javax.faces.component.html.HtmlDataTable
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlForm class javax.faces.component.html.HtmlForm
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlGraphicImage class javax.faces.component.html.HtmlGraphicImage
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlInputHidden class javax.faces.component.html.HtmlInputHidden
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlInputSecret class javax.faces.component.html.HtmlInputSecret
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlInputText class javax.faces.component.html.HtmlInputText
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlInputTextarea class javax.faces.component.html.HtmlInputTextarea
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlMessage class javax.faces.component.html.HtmlMessage
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlMessages class javax.faces.component.html.HtmlMessages
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlOutputFormat class javax.faces.component.html.HtmlOutputFormat
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlOutputLabel class javax.faces.component.html.HtmlOutputLabel
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlOutputLink class javax.faces.component.html.HtmlOutputLink
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlOutputText class javax.faces.component.html.HtmlOutputText
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlPanelGrid class javax.faces.component.html.HtmlPanelGrid
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlPanelGroup class javax.faces.component.html.HtmlPanelGroup
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlSelectBooleanCheckbox class javax.faces.component.html.HtmlSelectBooleanCheckbox
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlSelectManyCheckbox class javax.faces.component.html.HtmlSelectManyCheckbox
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlSelectManyListbox class javax.faces.component.html.HtmlSelectManyListbox
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlSelectManyMenu class javax.faces.component.html.HtmlSelectManyMenu
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlSelectOneListbox class javax.faces.component.html.HtmlSelectOneListbox
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlSelectOneMenu class javax.faces.component.html.HtmlSelectOneMenu
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.HtmlSelectOneRadio class javax.faces.component.html.HtmlSelectOneRadio
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Input class javax.faces.component.UIInput
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Message class javax.faces.component.UIMessage
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Messages class javax.faces.component.UIMessages
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.NamingContainer class javax.faces.component.UINamingContainer
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Output class javax.faces.component.UIOutput
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Panel class javax.faces.component.UIPanel
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.Parameter class javax.faces.component.UIParameter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.SelectBoolean class javax.faces.component.UISelectBoolean
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.SelectItem class javax.faces.component.UISelectItem
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.SelectItems class javax.faces.component.UISelectItems
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.SelectMany class javax.faces.component.UISelectMany
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.SelectOne class javax.faces.component.UISelectOne
07/06/05 23:48:10 [TRACE] ApplicationImpl - added component of type javax.faces.ViewRoot class javax.faces.component.UIViewRoot
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.BooleanConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.ByteConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.CharacterConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.DoubleConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.FloatConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.IntegerConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.LongConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.ShortConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.BooleanConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.ByteConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.CharacterConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.DoubleConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.FloatConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.IntegerConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.LongConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.ShortConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.BigDecimalConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.BigIntegerConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.BooleanConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.ByteConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.CharacterConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.DoubleConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.FloatConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.IntegerConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.LongConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of class type javax.faces.convert.ShortConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.BigDecimal and class javax.faces.convert.BigDecimalConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.BigInteger and class javax.faces.convert.BigIntegerConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Boolean and class javax.faces.convert.BooleanConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Byte and class javax.faces.convert.ByteConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Character and class javax.faces.convert.CharacterConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.DateTime and class javax.faces.convert.DateTimeConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Double and class javax.faces.convert.DoubleConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Float and class javax.faces.convert.FloatConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Integer and class javax.faces.convert.IntegerConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Long and class javax.faces.convert.LongConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Number and class javax.faces.convert.NumberConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added converter of type javax.faces.Short and class javax.faces.convert.ShortConverter
07/06/05 23:48:10 [TRACE] ApplicationImpl - added validator of type javax.faces.DoubleRange class javax.faces.validator.DoubleRangeValidator
07/06/05 23:48:10 [TRACE] ApplicationImpl - added validator of type javax.faces.Length class javax.faces.validator.LengthValidator
07/06/05 23:48:10 [TRACE] ApplicationImpl - added validator of type javax.faces.LongRange class javax.faces.validator.LongRangeValidator
07/06/05 23:48:10 [DEBUG] LifecycleFactoryImpl - Created Default Lifecycle
07/06/05 23:48:10 [TRACE] LifecycleFactoryImpl - Created LifecycleFactory com.sun.faces.portlet.LifecycleFactoryImpl@1776f79
07/06/05 23:48:11 [TRACE] LifecycleImpl - Created Lifecycle com.sun.faces.portlet.LifecycleImpl@bc9065
07/06/05 23:48:11 [TRACE] LifecycleFactoryImpl - Added LifecycleId DEFAULT
07/06/05 23:48:11 [TRACE] LifecycleFactoryImpl - Returned com.sun.faces.portlet.LifecycleImpl@bc9065 for lifecycleId DEFAULT
07/06/05 23:48:11 Oracle Containers for J2EE 10g (10.1.3.1.1) initialized
07/06/05 23:48:53 [TRACE] FacesPortlet - Begin FacesPortlet.init()
07/06/05 23:48:53 [TRACE] FacesPortlet - End FacesPortlet.init()
07/06/05 23:48:53 [TRACE] FacesPortlet - Begin FacesPortlet.render()
07/06/05 23:48:53 [TRACE] FacesPortlet - Retrieved facesContextFactory com.sun.faces.portlet.FacesContextFactoryImpl@1c6395b
07/06/05 23:48:53 [TRACE] FacesPortlet - Retrieved lifecycleFactory com.sun.faces.portlet.LifecycleFactoryImpl@1776f79
07/06/05 23:48:53 [DEBUG] FacesPortlet - lifecycleId null
07/06/05 23:48:53 [TRACE] LifecycleFactoryImpl - Returned com.sun.faces.portlet.LifecycleImpl@bc9065 for lifecycleId DEFAULT
07/06/05 23:48:53 [TRACE] FacesPortlet - Retrieved lifecycle from lifecycleFactory com.sun.faces.portlet.LifecycleImpl@bc9065
07/06/05 23:48:53 [TRACE] ExternalContextImpl - Created ExternalContext com.sun.faces.portlet.ExternalContextImpl@df8f81
07/06/05 23:48:53 [TRACE] FacesContextFactoryImpl - Created FacesContext com.sun.faces.portlet.FacesContextImpl@19e7719
07/06/05 23:48:53 [TRACE] FacesPortlet - Begin executing RenderResponse phase
07/06/05 23:48:53 [DEBUG] LifecycleImpl - render(com.sun.faces.portlet.FacesContextImpl@19e7719)
07/06/05 23:48:53 [TRACE] LifecycleImpl - restore(com.sun.faces.portlet.FacesContextImpl@19e7719,false)
07/06/05 23:48:53 [DEBUG] ViewHandlerImpl - Created new view for /hello.jsp
07/06/05 23:48:53 [DEBUG] ViewHandlerImpl - Locale for this view as determined by calculateLocale en_US
07/06/05 23:48:53 [DEBUG] ViewHandlerImpl - RenderKitId for this view as determined by calculateRenderKitId HTML_BASIC
07/06/05 23:48:53 [DEBUG] LifecycleImpl - Created new ViewRoot with View Id/hello.jsp
07/06/05 23:48:53 [TRACE] LifecycleImpl - phase(RENDER_RESPONSE 6,com.sun.faces.portlet.FacesContextImpl@19e7719)
07/06/05 23:48:53 [DEBUG] LifecycleImpl - Begin RenderResponsePhase
07/06/05 23:48:53 [DEBUG] LifecycleImpl - About to render view /hello.jsp
07/06/05 23:48:53 [DEBUG] ViewHandlerImpl - About to render view /hello.jsp
07/06/05 23:48:53 [WARN] ViewHandlerImpl - Unable to determine FaceServlet mapping for servlet path 'null'.
07/06/05 23:48:53 [DEBUG] ViewHandlerImpl - URL pattern of the FacesServlet executing the current request null
07/06/05 23:48:53 [DEBUG] ViewHandlerImpl - Found no URL patterns mapping to FacesServlet
07/06/05 23:48:53 [TRACE] ViewHandlerImpl - Before dispacthMessage to newViewId /hello.jsp
07/06/05 23:48:53 [TRACE] ExternalContextImpl - dispatchMessage(/hello.jsp)
07/06/05 23:48:53 [DEBUG] ExternalContextImpl - response content type text/html
07/06/05 23:48:53 [TRACE] ApplicationImpl - Created component javax.faces.HtmlForm
07/06/05 23:48:53 [TRACE] FormRenderer - Begin encoding component _id0
07/06/05 23:48:53 [TRACE] ViewHandlerImpl - Action URL:wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-windowState=wsrp%3Anormal&wsrp-secureURL=false&wsrp-navigationParameters=&wsrp-navigationalState=com.sun.faces.portlet.VIEW_ID%3D%252Fhello.jsp/wsrp_rewrite
07/06/05 23:48:53 [TRACE] ApplicationImpl - Created component javax.faces.HtmlCommandButton
07/06/05 23:48:53 [TRACE] ButtonRenderer - Begin encoding component _id1
07/06/05 23:48:53 [TRACE] ButtonRenderer - End encoding component _id1
07/06/05 23:48:53 [TRACE] ApplicationImpl - Created component javax.faces.HtmlMessages
07/06/05 23:48:53 [TRACE] MessagesRenderer - End encoding component _id2
07/06/05 23:48:53 [TRACE] ViewHandlerImpl - Begin writing state to response for viewId/hello.jsp
07/06/05 23:48:53 [TRACE] ViewHandlerImpl - End writing state to response for viewId/hello.jsp
07/06/05 23:48:53 [TRACE] FormRenderer - End encoding component _id0
07/06/05 23:48:53 [DEBUG] StateManagerImpl - Begin creating serialized view for /hello.jsp
07/06/05 23:48:53 [DEBUG] StateManagerImpl - End creating serialized view /hello.jsp
07/06/05 23:48:53 [TRACE] ViewHandlerImpl - After dispacthMessage to newViewId /hello.jsp
07/06/05 23:48:53 [DEBUG] LifecycleImpl - End RenderResponsePhase
07/06/05 23:48:53 [TRACE] LifecycleImpl - save(com.sun.faces.portlet.FacesContextImpl@19e7719,false)
07/06/05 23:48:53 [TRACE] FacesPortlet - End executing RenderResponse phase
07/06/05 23:48:53 [TRACE] FacesPortlet - End FacesPortlet.render()
07/06/05 23:49:19 [TRACE] FacesPortlet - Begin FacesPortlet.processAction()
07/06/05 23:49:19 [TRACE] ExternalContextImpl - Created ExternalContext com.sun.faces.portlet.ExternalContextImpl@1fee2b4
07/06/05 23:49:19 [TRACE] FacesContextFactoryImpl - Created FacesContext com.sun.faces.portlet.FacesContextImpl@d5cfd6
07/06/05 23:49:19 [TRACE] FacesPortlet - Begin Executing phases
07/06/05 23:49:19 [DEBUG] LifecycleImpl - execute(com.sun.faces.portlet.FacesContextImpl@d5cfd6)
07/06/05 23:49:19 [TRACE] LifecycleImpl - restore(com.sun.faces.portlet.FacesContextImpl@d5cfd6,true)
07/06/05 23:49:19 [DEBUG] ViewHandlerImpl - Created new view for /hello.jsp
07/06/05 23:49:19 [DEBUG] ViewHandlerImpl - Locale for this view as determined by calculateLocale en_US
07/06/05 23:49:19 [DEBUG] ViewHandlerImpl - RenderKitId for this view as determined by calculateRenderKitId HTML_BASIC
07/06/05 23:49:19 [DEBUG] LifecycleImpl - Created new ViewRoot with View Id/hello.jsp
07/06/05 23:49:19 [TRACE] LifecycleImpl - phase(RESTORE_VIEW 1,com.sun.faces.portlet.FacesContextImpl@d5cfd6)
07/06/05 23:49:19 [DEBUG] LifecycleImpl - Begin RestoreViewPhase
07/06/05 23:49:19 [WARN] ViewHandlerImpl - Unable to determine FaceServlet mapping for servlet path 'null'.
07/06/05 23:49:19 [DEBUG] ViewHandlerImpl - URL pattern of the FacesServlet executing the current request null
07/06/05 23:49:19 [DEBUG] StateManagerImpl - Begin restoring view in session for viewId /hello.jsp
07/06/05 23:49:19 [DEBUG] StateManagerImpl - Session Available, but View State does not exist for viewId: /hello.jsp
07/06/05 23:49:19 [TRACE] LifecycleImpl - Creating new view '/hello.jsp'
07/06/05 23:49:19 [DEBUG] ViewHandlerImpl - Created new view for /hello.jsp
07/06/05 23:49:19 [DEBUG] ViewHandlerImpl - Using locale from previous view en_US
07/06/05 23:49:19 [DEBUG] ViewHandlerImpl - Using renderKitId from previous view HTML_BASIC
07/06/05 23:49:19 [DEBUG] LifecycleImpl - End RestoreViewPhase
07/06/05 23:49:19 [TRACE] LifecycleImpl - save(com.sun.faces.portlet.FacesContextImpl@d5cfd6,true)
07/06/05 23:49:19 [TRACE] FacesPortlet - End Executing phases
07/06/05 23:49:19 [TRACE] FacesPortlet - End FacesPortlet.processAction()
07/06/05 23:49:20 [TRACE] FacesPortlet - Begin FacesPortlet.render()
07/06/05 23:49:20 [TRACE] ExternalContextImpl - Created ExternalContext com.sun.faces.portlet.ExternalContextImpl@179eb02
07/06/05 23:49:20 [TRACE] FacesContextFactoryImpl - Created FacesContext com.sun.faces.portlet.FacesContextImpl@133e7a1
07/06/05 23:49:20 [TRACE] FacesPortlet - Begin executing RenderResponse phase
07/06/05 23:49:20 [DEBUG] LifecycleImpl - render(com.sun.faces.portlet.FacesContextImpl@133e7a1)
07/06/05 23:49:20 [TRACE] LifecycleImpl - restore(com.sun.faces.portlet.FacesContextImpl@133e7a1,false)
07/06/05 23:49:20 [TRACE] LifecycleImpl - End restore()
07/06/05 23:49:20 [TRACE] LifecycleImpl - phase(RENDER_RESPONSE 6,com.sun.faces.portlet.FacesContextImpl@133e7a1)
07/06/05 23:49:20 [DEBUG] LifecycleImpl - Begin RenderResponsePhase
07/06/05 23:49:20 [DEBUG] LifecycleImpl - About to render view /hello.jsp
07/06/05 23:49:20 [DEBUG] ViewHandlerImpl - About to render view /hello.jsp
07/06/05 23:49:20 [WARN] ViewHandlerImpl - Unable to determine FaceServlet mapping for servlet path 'null'.
07/06/05 23:49:20 [DEBUG] ViewHandlerImpl - URL pattern of the FacesServlet executing the current request null
07/06/05 23:49:20 [DEBUG] ViewHandlerImpl - Found no URL patterns mapping to FacesServlet
07/06/05 23:49:20 [TRACE] ViewHandlerImpl - Before dispacthMessage to newViewId /hello.jsp
07/06/05 23:49:20 [TRACE] ExternalContextImpl - dispatchMessage(/hello.jsp)
07/06/05 23:49:20 [DEBUG] ExternalContextImpl - response content type text/html
07/06/05 23:49:20 [TRACE] FormRenderer - Begin encoding component _id0
07/06/05 23:49:20 [TRACE] ViewHandlerImpl - Action URL:wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-windowState=wsrp%3Anormal&wsrp-secureURL=false&wsrp-navigationParameters=&wsrp-navigationalState=com.sun.faces.portlet.VIEW_ID%3D%252Fhello.jsp/wsrp_rewrite
07/06/05 23:49:20 [TRACE] ButtonRenderer - Begin encoding component _id1
07/06/05 23:49:20 [TRACE] ButtonRenderer - End encoding component _id1
07/06/05 23:49:20 [TRACE] MessagesRenderer - End encoding component _id2
07/06/05 23:49:20 [TRACE] ViewHandlerImpl - Begin writing state to response for viewId/hello.jsp
07/06/05 23:49:20 [TRACE] ViewHandlerImpl - End writing state to response for viewId/hello.jsp
07/06/05 23:49:20 [TRACE] FormRenderer - End encoding component _id0
07/06/05 23:49:20 [DEBUG] StateManagerImpl - Begin creating serialized view for /hello.jsp
07/06/05 23:49:20 [DEBUG] StateManagerImpl - End creating serialized view /hello.jsp
07/06/05 23:49:20 [TRACE] ViewHandlerImpl - After dispacthMessage to newViewId /hello.jsp
07/06/05 23:49:20 [DEBUG] LifecycleImpl - End RenderResponsePhase
07/06/05 23:49:20 [TRACE] LifecycleImpl - save(com.sun.faces.portlet.FacesContextImpl@133e7a1,false)
07/06/05 23:49:20 [TRACE] FacesPortlet - End executing RenderResponse phase
07/06/05 23:49:20 [TRACE] FacesPortlet - End FacesPortlet.render()I'm missing some things in your portlet.xml deployment descriptor.
It looks like your application doesn't make use of a JSF binding layer, so it should be enough to initialize a Faces lifecycle listener like this:
<init-param>
<name>DefaultPage.view</name>
<value>/index.jspx</value>
</init-param>
<init-param>
<name>BridgeLifecycleListeners</name>
<value>
oracle.portlet.server.bridges.jsf.adf.ADFFacesBridgeLifecycleListener
</value>
</init-param>
The DefaultPage.view parameter specifies the default page of the application to use as the View mode for the portlet. Its location is relative to the web-app-context-root and always start with a /.
The BridgeLifecycleListeners parameter specifies the filter classes to use. You must ensure that your portlet.xml file is configured to match the filters specified in your web.xml file. If you do not have the proper classes defined in portlet.xml, then you will receive a missing class error. You specify the classes in the BridgeLifecycleListeners init-param in your portlet.xml file:
<init-param>
<name>BridgeLifecycleListeners</name>
<value>listener_class_n[,listener_class_n+1,...]</value>
</init-param>
For example, suppose that your application includes AdfFacesFilter filter in its web.xml:
<filter>
<filter-name>adfFaces</filter-name>
<filter-class>oracle.adf.view.faces.webapp.AdfFacesFilter</filter-class>
</filter>
You would then need to include the following class in your portlet.xml:
<init-param>
<name>BridgeLifecycleListeners</name>
<value>oracle.portlet.server.bridges.jsf.adf.ADFFacesBridgeLifecycleListener
</value>
</init-param>
Similarly, suppose that ADFBindingFilter filter is defined in web.xml as follows:
<filter>
<filter-name>adfBindings</filter-name>
<filter-class>oracle.adf.model.servlet.ADFBindingFilter</filter-class>
</filter>
You would then need to include the following in your portlet.xml:
<init-param>
<name>BridgeLifecycleListeners</name>
<value>oracle.portlet.server.bridges.jsf.adf.ADFFacesBridgeLifecycleListener,
oracle.portlet.server.bridges.jsf.adf.BindingFacesBridgeLifecycleListener
</value>
</init-param> -
Exception when running JSF Tags
Hi,
I am using MyEclipse 5.0.1 GA and jboss-4.0.3SP1. I am trying out a small JSF tag where the command button is not getting displayed and if i click the refresh button three i am getting this error. could anyone tell me what exactly the problem is.
Exception
org.apache.jasper.JasperException: /one.jsp(11,4) No tag "form" defined in tag library imported with prefix "f"
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:405)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:196)
org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1308)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1564)
org.apache.jasper.compiler.Parser.parseBody(Parser.java:1793)
org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:1060)
org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1367)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1564)
org.apache.jasper.compiler.Parser.parse(Parser.java:126)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:211)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:100)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:146)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
one.jsp
<%@ page contentType="text/html" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<html>
<body>
This is my JSF page. <br>
<f:view>
<f:form>
<h:commandButton id="cmd" action="" value="Submit" />
</f:form>
</f:view>
</body>
</html>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
<param-name>javax.faces.CONFIG_FILES</param-name>
<param-value>/WEB-INF/faces-config.xml</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.faces</url-pattern>
</servlet-mapping>
</web-app>
faces-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE faces-config PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN" "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
<faces-config >
<application></application></faces-config>No tag "form" defined in tag library imported with prefix "f"This error is clear and correct: the tag library defined with the prefix f does not have a tag named form. So you cannot use <f:form>. Likely you intended <h:form>.
-
Converter for converting all HTML tags to JSF tags
hai all,
i am new to JSF. i need a suggestions to convert all my HTML pages to JSF pages bcoz i was already created more pages in HTML and now i want to convert all the pages to JSF. can u give any suggestion plz post it here or send me a mail to [email protected]
thanks in advance,
regards,
V.Sabarishhi roman,
thanks for ur reply. it converts the file but the links r not converting....so can u suggest me another way for converting a HTML tags to JSF tags. -
JSF tags are not rendered in error page
I have configured error page for HTTP 404 error in web.xml like this
<error-page>
<error-code>404</error-code>
<location>/Common/error.jspx</location>
</error-page>
Faces Servlet is configured as follows
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
My error page (error.jspx) looks like this
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1" xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html" xmlns:trh="http://myfaces.apache.org/trinidad/html"
xmlns:tr="http://myfaces.apache.org/trinidad" xmlns:c="http://java.sun.com/jsp/jstl/core">
<jsp:directive.page contentType="text/html;charset=UTF-8"/>
<html>
<head>
<title>Error Page</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body id="b1">
<h4 style="color:red">An Error Occured. Please click Back button or Signout.</h4>
<input type="button" value="Back" onclick="history.back()"/>
<tr:commandButton id="cb1" text="SIGN OUT" action="exit" actionListener="#{Login.LogOut}"/>
</body>
</html>
</jsp:root>
When I deploy application and run into 404 error, page displays error message with only Back button. I don't see SingOut button. I have checked url and it follows /faces/* pattern. Still to double check, I made a change and configured servlet mapping in web.xml as
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
<url-pattern>*.jspx</url-pattern>
</servlet-mapping>
Still commandButton is not rendered. I understand that my error page don't have access to FacesContext or not going through Faces Servlet. I know this is a small issue, but couldn't figure out what can be done. I have also tried using .xhtml and .jsf as per googled suggestion. But no luck
I have tried different solutions to my problem and googled for solutions. But I couldn't get it resolved.
So can you please provide any suggestions...
Edited by: user1818355 on May 22, 2013 2:29 PMI think my faces servlet is configured to handle URLs having /faces/* pattern. I don't have any folder named with faces but I can access all my web pages which have /faces/ in their url. All jspx pages in application are configured in task flows. So I think they have access in FacesContext. But error page is configured in only web.xml and some how it is missing access to FacesContext and not rendering JSF tags. Any help?
-
Weblogic 12c : Spring taglib No tag library could be found with this URI
Hello,
I have an application which deploy perfectly on JBOSS 7 and Websphere
My WAR includes WEB-INF/lib/spring-webmvc.jar which contains all .tld files declaration (stardard stuff up to now....)
When I try to acces ths page (JSP) I got : No tag library could be found with this URI
Really don't know why ??I think that there is bug in JSP precompilation by weblogic 12c maven plugin and appc. Seems me that jsp compiler can lose sometimes tag libraries it's precompiling. Next retry using exactly same pom can be successful. I get same results using command line and OEPE 12.1.1.0 mave(pom). My java options for maven package are(-Xmx1024m -Xms1024m -XX:PermSize=512m).
When I get the error it's something like
"Failed to execute goal com.oracle.weblogic:wls-maven-plugin:12.1.1.0:appc (default) on project ui_elements:
There are 1 nested errors:
weblogic.utils.compiler.ToolFailureException: jspc failed with errors :weblogic.servlet.jsp.CompilationException: naviButtons.tag:23:6: The tag handler class was not found "jsp_servlet._tags.__pagelink_tag".
<T:pageLink url="${naviStatus.previousPage.linkUrl}"
^--------^
naviButtons.tag:23:6: The tag handler class was not found "jsp_servlet._tags.__pagelink_tag".
<T:pageLink url="${naviStatus.previousPage.linkUrl}"
Failed to execute goal com.oracle.weblogic:wls-maven-plugin:12.1.1.0:appc (default) on project ui_elements:"
Next unsuccessful compilation can mention different tags. Very irregular behavior.
Do you have resolution? -
Weblogic 7 can support jsf? i come from china
I was small to try once, seeming not to go.
If I want to use weblogic not 7 do jsf how to do, isn't a ducting what jar wrap all right
Have the solution nonewho can help me?
please help me -
Can i use JSF tags and HTML tages Together
i am trying to use html and JSf tages together. i hope it should owrk. but for me html tags are not working.
can any one help methanks
its working but i have one more clarification
can we wuse jsf tags in javascript
for examp
this my javascript using html
newQuotCell1[0].innerHTML='<input type=text class=TextField name="nameofEmployer'+count1+'">';
if i want to write a jsf tage there . does it allow
i want to bind the textfield with bean value . Is it possibel.
please let me know.
thansk in advance -
Hi,
I'm trying to replace a <h:inputText> by my own tag. The used HtmlInputText component should not be replaced.
The reason is, that i want to pass permissions to the tag and map them to readonly and rendered attributes. My Problem is, that my own tag doesn't reolv bean values. If i use the <h:inputText> the bean values show up correctly. If i use my own tag, the input text shows "#{myBean.value}".
What could be the problem?
Thx in advance
Henrik
Here is my tag:
import javax.faces.component.UIComponent;
import javax.faces.component.html.HtmlInputText;
import javax.faces.context.FacesContext;
import javax.faces.webapp.UIComponentTag;
import com.arvato.jsf.security.JSFSecurity;
import com.arvato.jsf.security.Permissions;
import com.sun.faces.taglib.html_basic.InputTextTag;
public class ArvatoTextFieldTag extends InputTextTag {
private String role;
private String onkeypress;
private String id;
private String value;
public String getRole() {
return role;
public void setRole(String permissions) {
this.role = permissions;
protected void setProperties(UIComponent component) {
super.setProperties(component);
if(id != null) {
component.getAttributes().put("id", id);
if(onkeypress != null) {
component.getAttributes().put("onkeypress", onkeypress);
if(value != null) {
component.getAttributes().put("value", value);
if(role != null) {
FacesContext facesContext = FacesContext.getCurrentInstance();
Permissions p = JSFSecurity.getInstance().getPermissionsForRole(role, facesContext);
if(!p.isWritable()) {
component.getAttributes().put("readonly", true);
if(!p.isReadable()) {
component.getAttributes().put("rendered", false);
} else {
component.getAttributes().put("readonly", false);
component.getAttributes().put("rendered", true);
@Override
public String getComponentType() {
return "javax.faces.HtmlInputText";
@Override
public String getRendererType() {
return null; // no standalone renderer
@Override
public void release() {
super.release();
role = null;
public String getValue() {
return value;
public void setValue(String value) {
this.value = value;
public String getOnkeypress() {
return onkeypress;
public void setOnkeypress(String onkeypress) {
this.onkeypress = onkeypress;
public String getId() {
return id;
public void setId(String id) {
this.id = id;
}and my tld definition:
<taglib>
<tlib-version>0.03</tlib-version>
<jsp-version>1.2</jsp-version>
<short-name>arvato-jsf</short-name>
<uri>http://arvato.com/jsf/component/tags</uri>
<description>Arvato JSF tags</description>
<tag>
<name>textfield</name>
<tag-class>com.arvato.jsf.tag.ArvatoTextFieldTag</tag-class>
<attribute>
<name>id</name>
</attribute>
<attribute>
<name>role</name>
</attribute>
<attribute>
<name>value</name>
</attribute>
<attribute>
<name>onkeypress</name>
</attribute>
</tag>
</taglib>In the setProperties method, you've got to resolve the valuebinding (#{blah.whatever}) to get the actual value. But you only want to do that if the attribute is set to a valuebinding.
Here's an example:
* @see javax.faces.webapp.UIComponentTag#setProperties(UIComponent)
protected void setProperties(UIComponent component) {
super.setProperties(component);
//Set the field reference property
if (fieldRef != null) {
if (UIComponentTag.isValueReference(fieldRef)) {
ValueBinding vb = getFacesContext().getApplication().
createValueBinding(fieldRef);
component.setValueBinding("fieldRef", vb);
} else {
component.getAttributes().put("fieldRef", fieldRef);
}This example shows how to determine if the "fieldRef" attribute is a value binding, and extracts the value accordingly. But there's one more step. In your component class, or anywhere you access the attributes of your custom tag, use the following code:
public String getFieldRef() {
if (fieldRef != null)
return fieldRef;
ValueBinding vb = getValueBinding("fieldRef");
if (vb != null)
return (String)vb.getValue(getFacesContext());
else
return null;
}The above snippet is what you would put in your custom component getter method.
JSF is open source. Something I found very helpful while learning how to create custom components was looking at how the JSF developers created theirs. You should go ahead and download the JSF source code.
CowKing -
Hi,
i need following pattern:
text (horizontal line)
text (horizontal line)
and so on....
i use
<h:outputText value="Text"/><h:outputText value="___" style="vertical-align:super;"/>it works, but now i need the line thicker.
can i expand this code with some css?
or is there any other solution with jsf-tag?Use the CSS border property. This has not much to do with JSF, but just with basic HTML/CSS knowledge.
-
How we can use jsf tags in included jsp enclosed in subview tags
Hello everybody,
I am developing web app by using jsf. I am including a jsp page "header.jsp" into another jsp page "main.jsp". The header.jsp page is enclosed in jsf subview tag on main.jsp page. The header.jsp contains some static html code and some jsf tags like "outputText". When i added tag library url in header.jsp then my app was not even not initiating and i was getting following exception
ERROR [UIComponentTag] Faces context not found. getResponseWriter will fail. Check if the FacesServlet has been initialized at all in your web.xml.
16:22:16,890 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.java:929)
at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:310)
....Now i removed jsf tag library url from included jsp "header.jsp" so now my app is running but only static html data is being displayed but the value in the jsf tag "outputText" is not being printed in the browser
kindly help me. i would be very thankful....Your question has nothing to do with Sun Java System Directory Server.
Please use the right forum(s).
Thanks -
How to run generated JSF tags ?
I am beginner in JSF. I would like execute JSF tags generated dynamically by XSLT, but in the JSP page,
these tags are not interpreted. Does anyone has the solution ? Thanks a lot.
Example below is only a simple test,
ResearchBean.java :
public String researchAction() {
// Actually, htmlResponse is the output string after the XSLT transformation, and it contains JSF tags
htmlResponse = "<h:outputText value=\"Text\"/>";
return "response";
}response.xhtml :
<f:view xmlns:f="http://java.sun.com/jsf/core
xmlns:h="http://java.sun.com/jsf/html
<html>
#{researchBean.htmlResponse}
</html>
</f:view>In the page received by the browser, <h:outputText value="Text"/> isn't replaced by the html code.
Edited by: wondergarance on Jul 2, 2009 1:24 PMThe JSF tags are apparently generated after the FacesServlet has done its work. You in fact need to pass the generated output through the FacesServlet again. If you're using a servlet/filter to run XSLT, you need to run it before the FacesServlet kicks in. You can control the servlet/filter invocation order in the web.xml.
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Using JSP scriplets in the JSF tags
Hi,
I haven't done that much JSP development using various tag libraries prior to looking at JSF, hence this very basic question:
I am declaring and manipulating Java variables in my JSP. Is there a way to access those in my JSF tags? It seems that something like:
<%
String myString="MyLabel";
%>
<h:view>
<h:outputText id="myID" value="<%=myString%>" />
</h:view>
blows up in the JSF processor.
I am porting some stuff to JSF and hence do not use backing beans in all cases.
Any suggestions/ideas/pointers are greatly appreciated.
Thanks in advance,
Vadim.JSF action element attributes take JSF EL expressions, not Java expressions. A JSF EL expression has access to objects in one of request, session or application scope only, not to scripting variables. One way to get your example to work is by putting the String in one of these scopes within the scriptlet, e.g.:
<%
String myString="MyLabel";
request.setAttribute("myString", myString);
%>
<h:view>
<h:outputText id="myID" value="#{myString}" />
</h:view>But, if you're porting a JSP-based application to JSF, I strongly recommend that you move all scriptlet code into beans; otherwise it's kind of pointless to migrate to JSF. The strength of JSF is its separation of UI layout and application logic.
Even though JSP happens to be one way to wire up a JSF view with JSF components, JSF has very little to do with JSP. You need to understand the basic JSF component model, event-driven development, and use JavaBeans to really gain any benefits. Don't be fooled into believing that JSF is "just a new JSP tag library" by the support for JSP as the default presentation layer; it's far more than that, and I personally believe that using JSP as the presentation layer makes using JSF a lot harder than it should be. In fact, most of the issues posted in this forum are issues with the JSP layer, not with the core JSF components or the infrastructure classes.
Hans Bergsten (EG member) -
JSF tag inside another JSF tag
Hi,
Note: It's a bit of a long post but I will try to cut to the point without leaving behind any pertinent details.
I've created some simple custom JSF tags in the past. The tags usually consisted of one or two attributes that would be beans. The tags would then print out the data for those beans or process them and then output the results.
What I am trying to do now is a bit more complicated for me. I have a JSP page with a scriplet on it. It iterates over a bean containing a list of items. The loop adds those items to an HTML select menu one at a time. The outline of the code looks similar to this,
<% extract data List from the bean and store it in variable called dataList %>
<select>
<%
for (int i=0; i<dataList.size(); i++;){
ListItem item = dataList.get(i);
String name = item.getName();
String value = item.getValue();
%>
<option value="<%=value%>">
<%=name%>
</option>
<%}%>
</select>
<h:commandButton id="gobtn" action="go_to_page" actionListener="#{action.fetch}" value="Go"/>What I want to do is take all the above code and put it into a custom JSF tag. This tag would contain all the scriplet code, output the HTML code and also the commandButton code at the end.
All of that is pretty easy except for the commandButton part. I am not sure how to output a commandButton from a custom JSF tag. How do I pass it the action.fetch part for the actionListener attribute? Can I create a commandButton object in my custom JSF tag and pass it this information?
I've followed a tutorial at this site in the past but it doesn't go into too much detail
http://www.exadel.com/tutorial/jsf/jsftutorial-customcomponents.html
Any help is appreciated,
NickI guess I missed some information. The dataList in the bean is stored in a HashMap. So some work has to be done with the bean before hand to determine what list to pull out and then "massage" it a bit for viewer consumption. This is not easily accomplished with the standard JSF html tags, hence my going with a custom tag approach.
Processing this bean and getting a list from the Hashmap in the bean before displaying it is easy, so is outputting the HTML. The hard part is rendering the commandButton with all the attributes I listed previously.
Is there a way in general to have other JSF tags nested inside a custom JSF tag?
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