In this part (4) of the tutorial we will correct the bugs inherent in version 2.2 of Seam-gen and we will add some code to spice up our blog CMS. First of all, our PostEdit.seam page is not working at all as it is. We shall fix this: Open PostEdit.xhtml from the WebContent folder and find the <rich:tabPanel switchType=”ajax”> block. This is what’s causing the problem, because it has more than one tab – one …
In this part III of the tutorial, we’ll build the entity classes from the database we created in Part I and configure the Seam project we created in Part II so as to make it fully compatible with Apache Tomcat. Creating The Model Layer We’ll use Hibernate‘s reverse engineering tool (hbm2java) embedded in Seam-gen to create the entity classes from the database we created in part 1. Right-click the project blog in project explorer and …
Tired of simple hello world tutorials or tutorials taking you only as far as user login and registration examples? Here’s an intermediate-level tutorial in which I will demonstrate how to make a blog CMS application using JBoss Seam incorporating JSF (w/Facelets), Hibernate JPA and how to deploy it to Apache Tomcat web server. With this tutorial, I also aim to provide complete and correct instructions for preparing a Seam 2.2 project to be deployed on Tomcat without …
In Hibernate a derived property (also called a calculated property) is a read-only property whose value is calculated at fetch time using SQL expressions. Example: For an employee entity with properties such as an id and the employee name also a monthlySalary property, you might also want to have a yearlySalary which is not necessarily stored in the database. package net.ozar.exp.entity; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.Table; @Entity @Table(name=”EMPLOYEE”) public class Employee implements …