3 Replies Latest reply on Apr 3, 2008 10:16 AM by mars1412

    Use EL with Param to call for EntityQuery ResultList

    Elaine Chen Newbie

      I am trying to use EL with param in the xhtml page to call the resultList of an EntityQuery.  I created a method in fieldvalueList.java, but the system does not recognize it.  Could somebody help me with this issue?  Thank you very much in advance for your help.


      javax.el.ELException: /ProductEdit.xhtml @49,79 
      value="#{fieldvaluesList.resultList('YesNo')}": Method not found: 
      org.domain.test5.session.FieldvaluesList@2ad1f0.resultList(java.lang.String)
      



      FieldvalueList.java


      @Name("fieldvaluesList")
      public class FieldvaluesList extends EntityQuery {
      
           private static final String[] RESTRICTIONS = {
                     "lower(fieldvalues.name) like concat(lower(#{this.fieldName),'%')",
                };
           private String fieldName;
           
           public List getResultList(String fieldName){
                this.fieldName=fieldName;
                return this.getResultList();
           }
           


      productEdit.xhtml


                 <s:decorate id="educationalDecoration" template="layout/edit.xhtml">
                      <ui:define name="label">educational</ui:define>
      
                         <h:selectOneMenu id="educational"
                                       required="true"
                                     value="#{productHome.instance.educational}">
                               <s:selectItems value="#{fieldvaluesList.resultList('YesNo')}" var="fv"
                                    label="#{fv.valueDescription}" itemValue="#{fv.value}"/>                              />
                                   <s:convertEntity /> 
                          </h:selectOneMenu>
                          <a:support event="onblur" reRender="educationalDecoration" bypassUpdates="true" ajaxSingle="true"/>
      
                  </s:decorate>



        • 2. Re: Use EL with Param to call for EntityQuery ResultList
          Elaine Chen Newbie

          It would be great if this works... Thank you for your help!


          javax.faces.FacesException: javax.el.ELException: /ProductEdit.xhtml @93,51 value="#{fieldValueList.resultList('YesNo')}": Method not found: org.domain.test5.session.FieldValueList@1039926.resultList(java.lang.String)
               at javax.faces.component.UISelectItems.getValue(UISelectItems.java:133)
               at org.jboss.seam.ui.component.UISelectItems.getValue(UISelectItems.java:156)
               at com.sun.faces.renderkit.RenderKitUtils.getSelectItems(RenderKitUtils.java:323)
               at com.sun.faces.renderkit.html_basic.MenuRenderer.getOptionNumber(MenuRenderer.java:675)
               at com.sun.faces.renderkit.html_basic.MenuRenderer.renderSelect(MenuRenderer.java:793)
               at com.sun.faces.renderkit.html_basic.MenuRenderer.encodeEnd(MenuRenderer.java:335)
               at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836)
               at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:190)
               at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166)
               at org.jboss.seam.ui.renderkit.ValidateAllRendererBase.doEncodeChildren(ValidateAllRendererBase.java:33)
               at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92)
               at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
               at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:186)
               at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166)
               at org.jboss.seam.ui.renderkit.DecorateRendererBase.doEncodeChildren(DecorateRendererBase.java:103)
               at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92)
               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.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:199)
               at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:194)
               at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121)
               at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
               at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
               at javax.faces.render.Renderer.encodeChildren(Renderer.java:137)
               at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
               at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
               at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
               at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
               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.internalDoFilter(ApplicationFilterChain.java:290)
               at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
               at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
               at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
               at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
               at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
               at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
               at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
               at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
               at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
               at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
               at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
               at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
               at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
               at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
               at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
               at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
               at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
               at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
               at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
               at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
               at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
               at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
               at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
               at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
               at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
               at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
               at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
               at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
               at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
               at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
               at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
               at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
               at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
               at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
               at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
               at java.lang.Thread.run(Thread.java:595)
          Caused by: javax.el.ELException: /ProductEdit.xhtml @93,51 value="#{fieldValueList.resultList('YesNo')}": Method not found: org.domain.test5.session.FieldValueList@1039926.resultList(java.lang.String)
               at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
               at javax.faces.component.UISelectItems.getValue(UISelectItems.java:130)
               ... 71 more



          • 3. Re: Use EL with Param to call for EntityQuery ResultList
            mars1412 Apprentice

            maybe a typo??: fieldValueList vs. fieldvaluesList


            stacktrace:



            /ProductEdit.xhtml @93,51 value="#{fieldValueList.resultList('YesNo')}
            



            but your component name is fieldvaluesList