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Javier Paniza

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OpenXava is an Open Source Framework for Rapid Development of WebSphere Applications. In OpenXava you only have to write the domain classes in plain Java to get a web application ready to be deployed into WebSphere Application Server or WebSphere Portal. OpenXava 4.9 has many new interesting features such as: We have improved the list with better behavior, new filter options and some style improvements. PDF reports now are better adjusted, so most automatic reports are ready to be used. 'My reports' has more options and it's easier to use. Now you can use your OpenXava application as a reporting tool. Many other improvements and bug fixes. We recommend you to download it and upgrade your OpenXava applications. Look at the migration instructions. List improvements These are the improvement for list and collections: Combos and textfields in list filtering adapt their w... (more)

OpenXava 4.9 Released

OpenXava is an AJAX 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. OpenXava applications are specially adapted to work with iPad, including an iPad native-like user interface. Learn more about iPad support in OpenXava. OpenXava 4.9 has many new interesting features such as: We have improved the list with better behavior, new filter options and some style improvements. PDF reports now are better adjusted, so most automatic reports are ready to be... (more)

OpenXava 4.9 Released

OpenXava is an AJAX 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. OpenXava 4.9 has many new interesting features such as: We have improved the list with better behavior, new filter options and some style improvements. PDF reports now are better adjusted, so most automatic reports are ready to be used. 'My reports' has more options and it's easier to use. Now you can use your OpenXava application as a reporting tool. Many other improvements and... (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 3.1.4 Released

OpenXava 3.1.4 is a framework focused in productivity for developing business Java applications. The idea is that you write only your POJOs annotated with JPA and you get an application ready for production. 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 gene... (more)