Common Error page in Taskflow

Question

Hi All,
Jdeveloper : 11.1.1.6
Usecase:
I have a taskflow contains *20 page fragments*. I have a common error page fragment.
If any exception will happened in the any fragments then the control navigate to the common error fragment.
I can easily do this by connecting all 20 fragments to the common error fragment with ControlFlowCase .If I do like this my taskflow diagram will not look nice.
How can i achieve this without connecting all fragments to common error fragment.
Can I use wildcard here, any other ways is there?
Please suggest how to achieve this and provide some documents to follow.
Note: The common error should be a fragment or page. Not a popup.
Thanks
- Moahanraj

Answer 1

Hi,
Open the taskflow in diagram view, select the common error page and Mark Activity as Exception Handler.
Now if there is any exception occurs user will be directed to this page.
Use this code for the exception handler, you will see the exception and you can give the required message to the user        <af:form id="f1">
                <af:panelStretchLayout id="psl1">
                    <f:facet name="center">
                        <!-- id="af_one_column_stretched"   -->
                        <af:panelBox text="Ooops...It seems to be small trouble here, please Help us to resolve it for you, contact support with following information." id="pb1"
                                     showDisclosure="false">
                            <f:facet name="toolbar"/>
                            <af:panelFormLayout id="pfl1" labelAlignment="top">
                                <f:facet name="footer"/>
                                <af:inputText label="Error :" id="it1"
                                              value="#{controllerContext.currentViewPort.exceptionData.cause}"
                                              rows="5" columns="130"/>
                                <af:inputText label="Stack Trace" id="it2"
                                              value="#{controllerContext.currentViewPort.exceptionData.stackTrace}"
                                              columns="130" rows="20"/>
                            </af:panelFormLayout>
                        </af:panelBox>
                    </f:facet>
                </af:panelStretchLayout>
            </af:form>Regards,
Lalit
Edited by: Lalit S on 27 May, 2013 3:46 PM