how to get the value of link clicked in commandlink tag in managed beans

Question

<p:commandLink  ajax="false" value="#{eas_details.documentuploadedname}" >

 <p:fileDownload value="#{easdocchecklistinfoMB.file}" />

unable to get the value of which link is clicked by user in my mb.

Answer 1

Use <f:setPropertyActionListener target="" value="">, which if nested in <p:commandLink> or <p:commandButton> will inject the a value into the provided target.