11:10 a.m.
[ http://jira.jboss.com/jira/browse/RF-2215?page=all ]
David M. Karr updated RF-2215:
------------------------------
Attachment: TabPanelBug.zip
When I view the page, I see the following exception in the Tomcat console:
java.lang.NullPointerException
at
org.richfaces.renderkit.TabPanelRendererBase.encodeTabs(TabPanelRendererBase.java:327)
at
org.richfaces.renderkit.html.TabPanelRenderer.doEncodeBegin(TabPanelRenderer.java:227)
at
org.richfaces.renderkit.html.TabPanelRenderer.doEncodeBegin(TabPanelRenderer.java:180)
at org.ajax4jsf.renderkit.RendererBase.encodeBegin(RendererBase.java:101)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:802)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:934)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:273)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:204)
at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:694)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:665)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:57)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)
rich:tab created in c:forEach fails if properties are defined by EL
expressions
-------------------------------------------------------------------------------
Key: RF-2215
URL: http://jira.jboss.com/jira/browse/RF-2215
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.1.4
Reporter: David M. Karr
Attachments: TabPanelBug.zip
This simple test case creates rich:tab elements with a c:forEach inside a rich:tabPanel.
The attributes of the enclosed tab are defined by EL expressions. When the page displays,
a NPE in org.richfaces.renderkit.TabPanelRendererBase.encodeTabs() occurs. Tracing this in
the debugger, the NPE happens because the "name" property of the tab object is
null. The value of the "name" property is specified by the
"#{property.propertyID}" expression, which should not be null.
I've tested this scenario in RichFaces 3.1.3 and 3.1.4, myFaces 1.2.2, and Sun RI
1.2_07-b03.
I obviously don't know for certain if this is a bug in RichFaces, or any of the other
various frameworks integrated with this. it's just a reasonable guess that it is.
I've been pursuing this issue in the various forums with several notes, but I
haven't gotten any leads from that.
I'm going to attach the entire Eclipse project that demonstrates this, which is
pretty small.
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