Time for action – creating a confirmation dialog

Let us see how to create a confirmation dialog with Yes and No options.

1. Create a confirmation dialog using <p:confirmDialog> with two buttons for Yes and No options:

   <h:form id="form1" style="width: 300px; margin-left: 5px;">
     <p:growl/>
     <p:panel header="User Form">
       <h:panelGrid columns="2">
         <h:outputText value="EmailId:" />
         <p:inputText value="[e-mail]"/>      
         <p:commandButton value="Delete" onclick="cnfDlg.show()" />
       </h:panelGrid>
     </p:panel>
     <p:confirmDialog widgetVar="cnfDlg" header="Confirmation" message="Are you sure to delete?" >
       <p:commandButton value="Yes" actionListener="#{confirmDialogController.handleDelete}" oncomplete="cnfDlg.hide();" update="form1"/>
       <p:commandButton value="No" onclick="cnfDlg.hide();"/>
     </p:confirmDialog>
     
   </h:form>

2. Implement the action handler method using the following...