Please try setAction(<MethodBinding>) instead of
setActionListener(<MethodBinding).
I think the problem here is the method is an action not an actionListener.
Thanks,
Abhi
On Tue, Mar 11, 2008 at 1:53 PM, Shane Petroff <[EMAIL PROTECTED]> wrote:
>
> Can anyone tell me what the functional difference between these two
> snippets is (besides the fact that the java code version doesn't work)
>
> <tr:inputText label="test declarative"
> value="#{helloWorldBacking.sessionText}"
> partialTriggers="buttonId"/>
> <tr:commandButton id="buttonId"
> text="lib"
> windowWidth="500" windowHeight="500"
> partialSubmit="true"
> useWindow="true"
> action="#{helloWorldBacking.onOpenPage2}"
>
> returnListener="#{helloWorldBacking.returnedFromPage2}"/>
>
> and
>
> private void addContent()
> {
> Application app =
> FacesContext.getCurrentInstance().getApplication();
>
> CoreInputText txt = (CoreInputText) app.createComponent(
> CoreInputText.COMPONENT_TYPE );
> txt.setLabel( "test dynamic" );
> txt.setId( "txtID" );
> txt.setValueBinding("value",
> app.createValueBinding("#{helloWorldBacking.sessionText}"));
> txt.setPartialTriggers( new String[] { "btnID" } );
> m_MainPanel.getChildren().add(txt);
>
> CoreCommandButton btn = (CoreCommandButton) app.createComponent(
> CoreCommandButton.COMPONENT_TYPE );
> btn.setText("lib");
> btn.setId( "btnID" );
>
> btn.setActionListener(app.createMethodBinding("#{
> helloWorldBacking.onOpenPage2}",
> null )); // an empty array doesn't work either
> btn.setImmediate(true);
> btn.setPartialSubmit(true);
> btn.setUseWindow(true);
> btn.setWindowWidth(600);
> btn.setWindowHeight(300);
>
> btn.setReturnListener(app.createMethodBinding("#{
> helloWorldBacking.returnedFromPage2}",
> new Class[] {
> ReturnEvent.class }));
> m_MainPanel.getChildren().add(btn);
> }
>
>
> The relevant backing bean methods are:
>
> public String onOpenPage2()
> {
> return "dialog:openPage2";
> }
>
> public String getOnOpenPage2() // maybe this???
> {
> return onOpenPage2();
> }
>
> public void returnedFromPage2( ReturnEvent event)
> {
> if (event.getReturnValue() != null)
> {
> Object[] array = (Object[]) event.getReturnValue();
> System.out.println( "returned value " + array[0] );
> setSessionText(array[0].toString());
> }
> }
>
> The jspx version works fine, but the java version throws the exception
> below, which seems to suggest that onOpenPage2 should have more than the
> zero arguments which it is defined with.
>
> Mar 11, 2008 3:16:41 AM
> org.apache.myfaces.trinidadinternal.config.xmlHttp.XmlHttpConfigurator
> handleError
> SEVERE: Server Exception during PPR, #1
> javax.servlet.ServletException: Exception while invoking expression
> #{helloWorldBacking.onOpenPage2}
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:154)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(
> ApplicationFilterChain.java:206)
> at
>
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter
> (TrinidadFilterImpl.java:250)
> at
>
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl
> (TrinidadFilterImpl.java:207)
> at
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(
> TrinidadFilterImpl.java:161)
> at
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(
> TrinidadFilter.java:92)
> 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: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:619)
> Caused by: javax.faces.el.EvaluationException: Exception while invoking
> expression #{helloWorldBacking.onOpenPage2}
> at
> org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:168)
> at
>
> org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding
> (UIXComponentBase.java:1188)
> at
> org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java
> :147)
> at
> javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:97)
> at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:139)
> at
> org.apache.myfaces.lifecycle.ApplyRequestValuesExecutor.execute(
> ApplyRequestValuesExecutor.java:32)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java
> :95)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
> ... 18 more
> Caused by: java.lang.IllegalArgumentException: wrong number of arguments
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java
> :39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(
> DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:132)
> ... 26 more
>
>
> --
> Shane
>
>
