[TRINIDAD-1010] Nested elements like tr:icon are not rendered in a commandNavigationItem if it is in a navigationPane

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0.3-core
• Fix Version/s: 1.2.10-core, 1.0.10-core
• Component/s: Components
• Environment: Trinidad 1.0.3, MyFaces 1.1.5, Tomcat 5.5, Facelets 1.1.14
• Assignee: Matthias Wessendorf
• Reporter: Sven Rottstock
• Created: 17/Mar/08 20:59
• Updated: 27/Jan/10 08:45
• Resolved: 05/Aug/08 20:40

Description

If you surround a commanNavigationItem with a navigationPane then any nested elements like a tr:icon are longer visible. Furthermore if the text attribute is left then a NullPointerException is thrown.

For following code snippet works well:
<tr:document>
<tr:form>
<tr:commandNavigationItem action="#

{bean.doAction}

">
<tr:icon name="myAction"/>
</tr:commandNavigationItem>
</tr:form>
</tr:document>

But if you surround the item with a navigationPane then you would run in the described troubles.

Here is the stack trace for NPE:

SCHWERWIEGEND: Error Rendering View[/tab1.jspx]
java.lang.NullPointerException
at org.apache.catalina.connector.CoyoteWriter.write(CoyoteWriter.java:171)
at org.apache.myfaces.trinidadinternal.io.HtmlResponseWriter.write(HtmlResponseWriter.java:340)
at org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at org.apache.myfaces.trinidadinternal.io.IndentingResponseWriter.write(IndentingResponseWriter.java:142)
at org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at org.apache.myfaces.trinidadinternal.io.DebugResponseWriter.write(DebugResponseWriter.java:124)
at org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at com.sun.facelets.StateWriter.write(StateWriter.java:116)
at org.apache.myfaces.trinidadinternal.io.HtmlResponseWriter.write(HtmlResponseWriter.java:340)
at org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at org.apache.myfaces.trinidadinternal.io.IndentingResponseWriter.write(IndentingResponseWriter.java:142)
at org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at org.apache.myfaces.trinidadinternal.io.DebugResponseWriter.write(DebugResponseWriter.java:124)
at org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer._writeItemLink(NavigationPaneRenderer.java:661)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.appendIconAndText(NavigationPaneRenderer.java:550)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.renderNonOverlappingItem(NavigationPaneRenderer.java:883)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer._renderNavigationItem(NavigationPaneRenderer.java:474)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.renderContent(NavigationPaneRenderer.java:251)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.encodeAll(NavigationPaneRenderer.java:97)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:220)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711)
at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:525)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:299)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelHorizontalLayoutRenderer.encodeChild(PanelHorizontalLayoutRenderer.java:172)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelHorizontalLayoutRenderer._encodeChildren(PanelHorizontalLayoutRenderer.java:155)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelHorizontalLayoutRenderer.encodeAll(PanelHorizontalLayoutRenderer.java:85)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:220)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711)
at org.apache.myfaces.trinidad.render.RenderUtils.encodeRecursive(RenderUtils.java:68)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:294)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:316)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:64)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:139)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:119)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:79)
at org.apache.myfaces.trinidad.render.CoreRenderer.delegateRenderer(CoreRenderer.java:330)
at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.DocumentRenderer.encodeAll(DocumentRenderer.java:80)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:220)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:252)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:182)
at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:253)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:210)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:164)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:595)