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Javier Paniza

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Top Stories by Javier Paniza

OpenXava is a framework for Rapid Java Web Development, well-suited for business and database oriented applications. OpenXava allows you to develop applications just by writing simple domain classes with Java or Groovy. The user interface is generated automatically in runtime, without code generation. OpenXava 4.6 has some new interesting features such as: Custom reports generation from list. It's possible to customize the list mode defining your own editor. You can assign a model object (an entity or a transient object) directly to a View to populate it. In the jUnit tests you can assert the content of generated PDFs New @RowAction annotation for collections. Labels and messages available in Russian. The file name for generated reports includes model name and time. And many other useful new features and bug fixes. Custom reports generation from list In list mode there... (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 4.7 Released

OpenXava is a framework for Rapid Java Web Development, well-suited for business and database oriented applications. OpenXava allows you to develop applications just by writing simple domain classes with Java or Groovy. The user interface is generated automatically in runtime, without code generation. OpenXava 4.7 has some new interesting features such as: WebSphere Portal 8 support including visual style integration. WebSphere 8 support. 'My reports' actions stores all the generated reports, so the user can get them by name later. Liferay 6.1 support. 30% performance improvement ... (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)

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)