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From "Celso Nishioka" <celso.nishi...@gmail.com>
Subject Re: java.lang.IllegalArgumentException: Value is no String
Date Wed, 30 May 2007 20:00:05 GMT
Andrew, I'm having the same issue.

Did you get it solved?

Thanks.

On 11/29/06, Andrew Robinson <andrew.rw.robinson@gmail.com> wrote:
>
> No that hasn't changed, I just checked the source. If you look at the
> stack trace, somehow the value is an instance of
> "org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils$1" -- it
> is not null inside the "RendererUtils.getConvertedStringValue" method.
>
> How in the world that happened is beyond me.
>
> -Andrew
>
> On 11/29/06, Jeff Bischoff <jbischoff@klkurz.com> wrote:
> > Andrew,
> >
> > Looking at the current code, it shouldn't throw that against a null
> > value. Maybe they've changed this since your version? Perhaps you could
> > try with the nightlies just to see if the same behavior happens?
> >
> > RenderUtils
> > ------------
> > public static String getConvertedStringValue(FacesContext context,
> >                                                   UIComponent component,
> > Converter converter, Object value) {
> >          if (converter == null) {
> >              if (value == null) {
> >                  return "";
> >              }
> >              else if (value instanceof String) {
> >                  return (String) value;
> >              }
> >              else {
> >                  throw new IllegalArgumentException(
> >                      "Value is no String (class=" +
> > value.getClass().getName() + ", value=" + value + ") and component "
> >                          + component.getClientId(context) + "with path:
> "
> >                          + getPathToComponent(component)
> >                          + " does not have a Converter");
> >              }
> >          }
> >
> >          return converter.getAsString(context, component, value);
> >      }
> > -----------
> >
> > Maybe your version is missing the lines:
> >
> > if (value == null) {
> >         return "";
> > }
> >
> > Regards,
> >
> > Jeff Bischoff
> > Kenneth L Kurz & Associates, Inc.
> >
> > Andrew Robinson wrote:
> > > Yes that is correct, it was always null but only failed to render the
> > > 3rd request.
> > >
> > > On 11/29/06, Jeff Bischoff <jbischoff@klkurz.com> wrote:
> > >> Well the reason it doesn't work is because of the null.
> > >>
> > >> Are you saying it was set to null the whole time, and only failed on
> the
> > >> 3rd request (after having canceled the dialog once)?
> > >>
> > >> Regards,
> > >>
> > >> Jeff Bischoff
> > >> Kenneth L Kurz & Associates, Inc.
> > >>
> > >> Andrew Robinson wrote:
> > >> > Found a work around -->
> > >> > if "value.typeText" is set to one of the values instead of null I
> > >> > don't get the exception. What I don't understand is why it works
> the
> > >> > other times but not the 3rd AJAX call.
> > >> >
> > >> > On 11/29/06, Andrew Robinson <andrew.rw.robinson@gmail.com>
wrote:
> > >> >> I am getting a bit stuck on this one exception. I have two
> > >> >> selectOneRadio components within an included facelet (source file)
> > >> >> that bind to a property on a facelet attribute. The value is a
> custom
> > >> >> bean with string properties and the select items have string
> values,
> > >> >> so no converter should be needed. What is odd is that this
> behavior is
> > >> >> not constant.
> > >> >>
> > >> >> Setup:
> > >> >> index.xhtml defines this component:
> > >> >>         <ost:liveReportFilterDialog
> > >> >>           id="liveReportFilterDlg"
> > >> >>           ajaxZone="reportListZone"
> > >> >>           rendered="#{liveReportBean.filterDialogVisible}"
> > >> >>           onAcceptListener="#{liveReportBean.filterDialogAccepted
> }"
> > >> >>           onCancelListener="#{liveReportBean.filterDialogCanceled
> }"
> > >> >>           value="#{liveReportBean.filter}" />
> > >> >>
> > >> >> It is this "value" that I use within the
> > >> "liveReportFilterDialog.xhtml":
> > >> >>
> > >> >>   <t:selectOneRadio
> > >> >>     id="#{id}TypeOptions"
> > >> >>     value="#{value.typeText}"
> > >> >>     layout="pageDirection"
> > >> >>     required="true">
> > >> >>     <f:selectItem
> > >> >>       itemLabel="#{msg.liverep_filterdlg_typefilter_graph}"
> > >> >>       itemValue="osoft/livechart" />
> > >> >>     <f:selectItem
> > >> >>       itemLabel="#{msg.liverep_filterdlg_typefilter_report}"
> > >> >>       itemValue="osoft/livereport" />
> > >> >>     <f:selectItem
> > >> >>       itemLabel="#{msg.liverep_filterdlg_typefilter_schedule}"
> > >> >>       itemValue="osoft/liveschedule" />
> > >> >>   </t:selectOneRadio>
> > >> >>
> > >> >> The other radio is:
> > >> >>
> > >> >>   <t:selectOneRadio value="#{value.ownerStr}"
> > >> >>     layout="pageDirection">
> > >> >>     <f:selectItem itemLabel="#{msg.liverep_filterdlg_item_all}"
> > >> >>       itemValue="ALL" />
> > >> >>     <f:selectItem itemLabel="#{msg.liverep_filterdlg_item_owner}"
> > >> >>       itemValue="CURRENT_USER" />
> > >> >>   </t:selectOneRadio>
> > >> >>
> > >> >>
> > >> >> This dialog is usually not rendered, I change the value that the
> > >> >> rendered attribte points to in an AJAX call ActionListener method.
> > >> >> When I click the show, it works. Then, I click the cancel (close
> the
> > >> >> dialog), still okay, but when I try to open the dialog again (3rd
> AJAX
> > >> >> call) I get the following exception:
> > >> >> java.lang.IllegalArgumentException: Value is no String
> > >> >> (class=
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils$1,
> > >> >>
> > >> value=
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils$1@53c483)
> > >>
> > >> >>
> > >> >> and component
> > >> >>
> > >>
> zfpPanel:liveReportFilterDlgDialogControl:_gridBagPanelID_3:liveReportFilterDlgTypeOptionswith
> > >>
> > >> >>
> > >> >> path: {Component-Path : [Class:
> > >> >> javax.faces.component.UIViewRoot,ViewId:
> > >> >> /pages/liveReport/index.xhtml][Class:
> > >> >> javax.faces.component.html.HtmlForm,Id: zfpForm][Class:
> > >> >> com.outlooksoft.cpm.faces.controls.HtmlGridBagPanel,Id:
> > >> >> zfpPanel][Class:
> > >> >> com.outlooksoft.cpm.faces.controls.HtmlGridBagCell,Id:
> > >> >> zfpContentCell][Class:
> > >> >> com.outlooksoft.cpm.faces.controls.UIAjaxZone,Id:
> zfpBodyZone][Class:
> > >> >> com.outlooksoft.cpm.livereport.controls.HtmlReportFilterDialog,Id:
> > >> >> liveReportFilterDlg][Class:
> > >> >> com.outlooksoft.cpm.faces.controls.UIDialog,Id:
> > >> >> liveReportFilterDlgDialogControl][Class:
> > >> >> com.outlooksoft.cpm.faces.controls.HtmlGridBagPanel,Id:
> > >> >> _gridBagPanelID_3][Class:
> > >> >> com.outlooksoft.cpm.faces.controls.HtmlGridBagCell,Id:
> > >> >> _gridBagCellID_29][Class:
> > >> >> org.apache.myfaces.component.html.ext.HtmlSelectOneRadio,Id:
> > >> >> liveReportFilterDlgTypeOptions]} does not have a Converter
> > >> >>         at
> > >> >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.getConvertedStringValue
> (RendererUtils.java:536)
> > >>
> > >> >>
> > >> >>         at
> > >> >>
> > >>
> org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRadioRendererBase.encodeEnd
> (HtmlRadioRendererBase.java:93)
> > >>
> > >> >>
> > >> >>         at
> > >> >>
> > >> org.apache.myfaces.renderkit.html.ext.HtmlRadioRenderer.encodeEnd(
> HtmlRadioRenderer.java:71)
> > >>
> > >> >>
> > >> >>         at
> > >> >>
> > >> javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java
> :536)
> > >> >>         at
> > >> >>
> > >> org.ajaxanywhere.jsf.ZoneUIComponent.renderComponent(
> ZoneUIComponent.java:90)
> > >>
> > >> >>
> > >> >> ...
> > >> >>
> > >> >> The "ownerStr" is "ALL" and the "typeText" is null. I have been
> unable
> > >> >> to determine why it fails on this 3rd call and not 1 or 2. If
I
> > >> >> refresh the page, the dialog is rendered & shown fine. I verified
> that
> > >> >> it isn't a problem with the message bundle (msg), as it still
> happens
> > >> >> if I hard code the itemLabel values.
> > >> >>
> > >> >> I am on a 1.1.3 patched version of both Tomahawk and Core.
> > >> >>
> > >> >> Any ideas? (also, I haven't yet found the RendererUtils$1
> anonymous
> > >> >> class yet to find where it is coming from)
> > >> >>
> > >> >> Thanks,
> > >> >> -Andrew
> > >> >>
> > >> >
> > >> >
> > >> >
> > >>
> > >>
> > >>
> > >
> > >
> > >
> >
> >
> >
>

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