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Javier Paniza

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Top Stories by Javier Paniza

OpenXava is an Java Framework for Rapid Development of Enterprise Web Applications. In OpenXava you only have to write the domain classes in plain Java to get a web application ready for production. This 5.0 release has a new look & feel, includes module navigation, user login/logout (so you do not need Liferay anymore), inline editable collections (just like a spreadsheet), a new editor to attach files to your entity, and many many more things. We invite you to download it and upgrade your OpenXava applications. Look at the migration instructions. New look & feel Just have a look at the demo to see the new look & feel. Module navigation At last, your OpenXava applications will include menus to access the modules: So, you do not need use Liferay for providing module navigation to your application, a simple Tomcat is enough. Anyways, you can still deploy your applicati... (more)

OpenXava 5.0 Released

OpenXava is an Java Framework for Rapid Development of WebSphere Applications. In OpenXava you only have to write the domain classes in plain Java to get an application ready to be deployed on WebSphere or WebSphere Portal. This 5.0 release has a new look & feel, includes module navigation, user login/logout (so you do not need Liferay anymore), inline editable collections (just like a spreadsheet), a new editor to attach files to your entity, and many many more things. We invite you to download it and upgrade your OpenXava applications. Look at the migration instructions. New ... (more)

Java Kicks Ruby on Rails in the Butt

This article tries to demonstrate that Java can be more productive than Ruby. We are going to develop the same application of the article Rolling with Ruby on Rails Revisited (part 1 [1] and part 2 [2]) but using POJO [3]s annotated with JPA [4] and a Model Driven Framework, OpenXava [5] in this case. The result is that with less code, and less time you obtain a more powerful application. Ruby and rails: The regressive framework Ruby on rails [6] is so elegant, so easy, so productive. I cannot avoid read and heard continuously these comments. For example, the article Rolling with ... (more)

OpenXava 4.3: Desarrollo Rápido Java para aplicaciones Web

OpenXava es una herramienta para el Desarrollo Rápido de aplicaciones Web, apropiada para aplicaciones de gestión y orientadas a bases de datos. OpenXava permite desarrollar aplicaciones simplemente escribiendo clases del dominio con Java o Groovy. La interfaz de usuario se genera automáticamente en tiempo de ejecución, sin generación de código. OpenXava 4.3 añade soporte para propiedades totales en las colecciones, tiene un nuevo editor para el esterotipo TEXTO_HTML, añade mensaje de información y advertencia y muchas otras nuevas características. Propiedades totales en coleccione... (more)

OpenXava 3.1.4: Open Source Framework to Develop WebSphere Portal Applications

OpenXava 3.1.4 is an open source framework to rapid development of Portlet Enterprise applications deployable in WebSphere Portal 6.1. With OpenXava, you only need to write your model, POJOs and Java annotations. You do not need to write the view, and the controller (for CRUD, printing, etc) is reused. And from that you'll have an application for CRUD, report generation in PDF, export to Excel, searching, sorting, validations etc. You only need to write a simple Java class, no XMLs, no JSPs and no code generation. Look at the demos. If you current applications use JPA entities, ... (more)