June 2014
Intermediate to advanced
578 pages
12h 2m
English
Content preview from Mastering JavaServer Faces 2.2Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Mixing AJAX and flow scope
AJAX requests are usually associated with beans in view scope (@ViewScoped), which means that data can be persisted (stored) over multiple AJAX requests as long as the current view is not destroyed by a navigation case (or other causes). A flow is defined as a collection of logical related pages/views; therefore AJAX cannot survive across flow transitions.
For better understanding, we will adapt the application developed in Chapter 3, JSF Scopes – Lifespan and Use in Managed Beans Communication (the ch3_7_3 application, which you need to be familiar with) to support AJAX requests in the registration.xhtml view (the first page in flow). The main idea is to write a view scoped bean that may populate the player name and ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.