Update component after file download

by

p:commandButton in your case is (an has to be) non-AJAX button (you set this by adding ajax="false" attribute). In that case update attribute and p:ajax tag doesn’t have any sense (as they are only for AJAX requests). When you have file download your application sends streaming of some type, and you see Save File dialog. Your page is not refreshed. So you have to use PrimeFaces.monitorDownload to do this:

<p:commandButton id="exportEventLogButton" 
                 icon="ui-icon-disk" 
                 styleClass="c25" 
                 ajax="false" 
                 title="Export Log" 
                 disabled="#{empty managedCmsLogsBean.eventLogEntityList}"
                 onclick="PrimeFaces.monitorDownload(null, stop)">

and add stop function which will update second button:

<p:remoteCommand name="stop" update="deleteEventLogButton"/>

More Related Contents:

  1. JQuery Conflicts with Primefaces? [duplicate]
  2. How to get rid of WARNING: PWC4011: Unable to set request character encoding to UTF-8
  3. Primefaces static and dynamic columns in datatable
  4. Primefaces datatable frozen columns misallignment
  5. Primefaces dialog + commandButton
  6. Primefaces DataTable, lazy loading and CommandButton per row
  7. Primefaces’s dialog ‘appendTo’ property, what it useful for?
  8. How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throws an error / not usable
  9. How to provide a file download from a JSF backing bean?
  10. How to select JSF components using jQuery?
  11. Component to inject and interpret String with HTML code into JSF page
  12. Session timeout and ViewExpiredException handling on JSF/PrimeFaces ajax request
  13. How to let validation depend on the pressed button?
  14. Can I update a JSF component from a JSF backing bean method?
  15. Execution order of events when pressing PrimeFaces p:commandButton
  16. How to find indication of a Validation error (required=”true”) while doing ajax command
  17. Email validation using regular expression in JSF 2 / PrimeFaces
  18. JSF + PrimeFaces: `update` attribute does not update component
  19. PrimeFaces commandButton doesn’t navigate or update
  20. Can you update an h:outputLabel from a p:ajax listener?
  21. UISelectMany on a List causes java.lang.ClassCastException: java.lang.String cannot be cast to T
  22. How to use p:graphicImage with StreamedContent within p:dataTable? [duplicate]
  23. Override a method from a Primefaces specific widget
  24. c:forEach inside primefaces(e.g. p:panelgrid) inside ui:repeat
  25. When to use f:view and f:subview
  26. Primefaces valueChangeListener or
  27. Create table columns dynamically in JSF
  28. Store PDF for a limited time on app server and make it available for download
  29. Passing parameter to JSF action
  30. Defer loading and parsing of PrimeFaces JavaScript files

Leave a Comment