Tapestry 5.3+ New Features : Part 2

AjaxResponseRender

This is one of the most useful feature of Tapestry 5.3. There is already a concept of Zone in Tapestry for Ajax but now it is complimented by AjaxResponseRenderer. This fills a lot of gaps at least for people coming from Wicket. It is a bit similar to AjaxRequestTarget but empowered with Zones and JSON. I have compiled a small example demonstrating most of the features.

Easy Wicket & JSR 303 Integration Part I

It is very easy to integrate field/property based constraints with wicket. All that needs to be done is create your own validator as shown below. JSR 303 provides has with three types of constraint validators

1. Field Based
2. Property Based
3. Class Based