Time for action – using the Rating component

Let us see how we can use the Rating component with 10 stars and use the rate and cancel AJAX event listeners:

1. Create a Rating component and register the AJAX listeners for the rate and cancel events, using the following code:

   <p:growl id="growl"/>
   <p:rating value="#{postController.selectedPost.rating}" stars="10">  
     <p:ajax event="rate" listener="#{postController.handlePostRating}" update="growl" />  
     <p:ajax event="cancel" listener="#{postController.handlePostRatingCancel}" update="growl" />  
   </p:rating> 

2. Implement the event listener methods:

   @ManagedBean
   @RequestScoped
   public class PostController 
   {
     private Post selectedPost;  
       //setters and getters
   
       public void handlePostRating(RateEvent rateEvent) {
         Integer rate = (Integer) rateEvent.getRating();
           JSFUtils.addInfoMessage("Post rated:...