inputFileUpload « validation « JSF Q&A

1. JSF value lost after validation failure    stackoverflow.com

I found value of upload file path is lost after validation for following code. Is there anyway i can retain the value after validation failure? thank you.

<t:inputFileUpload id="uploadFile" value="#{backBean.uploadFile}" storage="file" required="false" ...

2. Validate h:selectOneMenu and t:inputFileUpload with f:ajax blur    stackoverflow.com

I want to validate, before submitting the form, if the h:selectOneMenu and t:inputFileUpload have a valid value. I have this code but it does not show the h:message when I leave ...

3. JSF inputFileUpload Validation    coderanch.com