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Javier Paniza

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Top Stories by Javier Paniza

OpenXava is a framework for rapid development of business applications using Java. It is easy to learn and one can have an application up in no time. At the same time, OpenXava is extensible, customizable and the application code is structured in a very pure object oriented way, allowing you to develop arbitrarily complex applications. The OpenXava approach for rapid development differs from those that use visual environments (like Visual Basic or Delphi) or scripting (like PHP). Instead, OpenXava uses a model-driven development approach, where the core of your application are Java classes that model your problem. This means you can stay productive while still maintaining a high level of encapsulation. The all-new version of OpenXava, OpenXava 4.0, improves significantly the user experience, producing a Rich Internet Application user interface. Additionally, some in... (more)

OpenXava 4.1: Rapid Development with Bean Validation Support

OpenXava is a framework for rapid development of business applications using Java or Groovy. It is easy to learn and one can have an application up in no time. At the same time, OpenXava is extensible, customizable and the application code is structured in a very pure object oriented way, allowing you to develop arbitrarily complex applications. The OpenXava approach for rapid development differs from those that use visual environments (like Visual Basic or Delphi) or scripting (like PHP). Instead, OpenXava uses a model-driven development approach, where the core of your applica... (more)

OpenXava 4.6: Open Source Rapid Development for WebSphere

OpenXava is an open source framework for Rapid Development of WebSphere and WebSphere Portal applications, well-suited for business and database oriented applications. OpenXava allows you 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 ... (more)

OpenXava 5.4: Open Source Tool for WebSphere Development

OpenXava is a tool 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 Application Server or WebSphere Portal. OpenXava 5.4 has a new and modern icon set, a simplified UI for charts, a search box when adding new columns to list, image editor supported in @ElementCollection, and many more things. We invite you to download it and upgrade your OpenXava applications. Look at the migration instructions. New icons This is the new look of OpenXava: All modern application... (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)