This article provides an introduction to Struts 2.0 and its new Validation Features. Since Struts 2.0 is new, the first few sections of the article discusses in brief about the basics of Struts 2.0, its architecture and its various New Features. The … [Continue reading]
Comparison of AJAX Frameworks: Prototype, GWT, DWR and Thinware
Introduction These days we can see that the concept of Web 2.0 is becoming popular. Web 2.0 refers to the concept of new web applications that are interactive in nature and are intended to help people to collaborate and offer services for them, not … [Continue reading]
Introduction to Java Server Faces (JSF)
1) Introduction In Fact, JSF is nothing but an abstraction over the existing Web Framework. JSF is implemented as a Servlet which is called the Faces Servlet. Before the advent of JSF, Servlets and JSP are the predominant ones that form the core … [Continue reading]
Integrating Struts With Spring
This article explains how to integrating struts with spring. Struts is more established and more stable MVC2 framework at this time so if your application is based on Struts framework you may forget about thinking to move to some other framework. But … [Continue reading]
Interceptors in Hibernate Framework
1) Introduction This article deals with Hibernate Interceptors. Hibernate is an open-source project that provides ORM solution. For more information about Hibernate, novice readers are encouraged to read the article An Introduction to Hibernate on … [Continue reading]
What is hibernate framework?
1) Introduction Persistent data can be seen anywhere in an application. Managing persistent data is one of the few challenges that modern technologies/products are facing. A solution called Object-Relational Mapping (ORM) has gained major popularity … [Continue reading]
Introduction to Spring Web Flow
You must have found the web applications are getting more and more complex and to maintain them is getting even harder. You now have to write or understand and maintain a large and complex page flows (flow of the application). If you are bugged down … [Continue reading]
Building JSF application with Exadel IDE
Introduction Java Server Faces (JSF) is a widely-used web application framework based on standards and promoted by Sun Microsystems. It provides a high level framework, based on the MVC pattern, which brings several functionalities for simplifying … [Continue reading]
Sample Application for Java Persistence API (JPA)
This article is the last part of the article series Java Persistence API (JPA), the earlier articles are introduction to JPA and the query api in JPA. This article is only for explaining the sample program with concepts used in the previous articles. … [Continue reading]
The Query API in JPA (EJB 3.0)
Introduction One of the disadvantage of locating the entity objects using the EntityManager.find() and EntityManager.getReference() methods is, we cannot specify any powerful search criteria for searching the entity objects. All we can provide is … [Continue reading]