0 Replies Latest reply on Oct 12, 2007 9:11 AM by András Piros

    rich:calendar with a4j:support dynamically

    András Piros Newbie

      hi there,

      my setup is: GlassFish v2 b58, RichFaces 3.1.1 GA, JSF RI 1.2.

      once I define rich:calendar in jsp file like:

      <rich:calendar id="calendar" value="#{myDataHolder.date}">
       <a4j:support id="calendar_a4jSupport" event="ondateselected" reRender="otDate"/>
      </rich:calendar>
      <h:outputText id="otDate" value="#{myDataHolder.date}"/>
      


      it's working fine, ondateselected is happening via ajax beautifully...

      but when I define it from a Java file using HtmlCalendar etc., I get a NPE runtime like

      java.lang.NullPointerException
       at org.richfaces.renderkit.TemplateEncoderRendererBase.writeScriptBody(TemplateEncoderRendererBase.java:68)
       at org.richfaces.renderkit.TemplateEncoderRendererBase.writeScriptBody(TemplateEncoderRendererBase.java:134)
       at org.richfaces.renderkit.CalendarRendererBase.writeMarkupScriptBody(CalendarRendererBase.java:155)
       at org.richfaces.renderkit.html.CalendarRenderer.doEncodeEnd(CalendarRenderer.java:277)
       at org.richfaces.renderkit.html.CalendarRenderer.doEncodeEnd(CalendarRenderer.java:436)
       at org.ajax4jsf.renderkit.RendererBase.encodeEnd(RendererBase.java:135)
       at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836)
       at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:279)
       at com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:117)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:271)
       at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:242)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:271)
       at com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:117)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:271)
       at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:242)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
       at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
       at org.ajax4jsf.renderkit.AjaxContainerRenderer.encodeChildren(AjaxContainerRenderer.java:97)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
       at org.ajax4jsf.component.UIAjaxRegion.encodeChildren(UIAjaxRegion.java:113)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
       at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:245)
       at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:176)
       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:106)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
       at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
       at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
       at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:307)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
       at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
       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:230)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)
       at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
       at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
       at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
       at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
       at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
       at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
       at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
       at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
       at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
       at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
       at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
       at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
       at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:270)
       at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
       at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
       at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
       at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:339)
       at com.sun.enterprise.web.connector.grizzly.ssl.SSLReadTask.process(SSLReadTask.java:440)
       at com.sun.enterprise.web.connector.grizzly.ssl.SSLReadTask.doTask(SSLReadTask.java:228)
       at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
       at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
      


      any ideas?