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Javier Paniza

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Top Stories by Javier Paniza

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 4.5 has some new interesting features such as: Support for all strategies of JPA inheritance mapping. Data for list and collections is obtained via JPA, before JDBC was used. Automated Business Logic (ABL) library added. All new layout architecture (the code that paints the UI). It still in BETA but can be activated with layout.painter in xava.properties. And many other useful new features and bug fixes. Support for all strategies of JPA inheritance mapping This feature has been demanded for long time by the commun... (more)

OpenXava 5.2 For WebSphere Released By @JavierPaniza | @CloudExpo [#Cloud]

OpenXava 5.2 Released OpenXava is an Open Source 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 deploying in WebSphere or WebSphere Portal. This 5.2 release has a new way to customize the list and collections, very responsive and more intuitive. We have improved the automated test performance, upgraded some important libraries and many more things. We invite you to download it and upgrade your OpenXava applications. Look at the migration instructions. Don... (more)

OpenXava 4.7: Rapid Java Web Development

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: 'My reports' actions stores all the generated reports, so the user can get them by name later. WebSphere Portal 8 support including visual style integration. WebSphere 8 support. Liferay 6.1 support. 30% performance improveme... (more)

How to Simplify MDD to Speed Java Enterprise Development

A notable problem of Java Enterprise Development is its inherent complexity. Also if you use Java EE standard or Spring, your development team will never be as productive as a VisualBasic, PHP, Ruby&Rails, 4GL or even COBOL development team. The complexity of Java Enterprise requires very skilled developers, moreover these developers need to write a lot of code. The ideal solution for this problem could be the Model-Driven Development approach. Basically MDD states that just the model part of an application has to be developed, and the rest of the application will be generated from... (more)

Book "Learn OpenXava by examples" Available

The goal of this book is to teach you how to develop Java Enterprise applications with OpenXava and other Java-related technologies, tools and frameworks. The way to achieve this goal is developing an application from scratch, step-by-step, until your application will be complete. In this book you'll learn, not only OpenXava, but JPA, Eclipse, PostgreSQL, JUnit, HtmlUnit, Hibernate Validator framework, Liferay, etc. And more important, you're going to learn techniques to solve common and advanced cases you'll face developing business applications. Get the book! ... (more)