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IoT User Interface Authors: Carmen Gonzalez, Trevor Parsons, Elizabeth White, Kevin Jackson, Pat Romanski

Related Topics: Java IoT, Adobe Flex, Open Source Cloud, IoT User Interface

Java IoT: News Item

OpenXava 4.4: Rapid Java Web Development

OpenXava 4.4 has some new interesting features

OpenXava is a framework for Rapid Java Web Development, 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 4.4 has some new interesting features such as:

  • Totals, row count and add action in the collection frame when the collection is folded.
  • The frames are folded using a slide effect.
  • It's possible to filter by range in list and collections.
  • Support for Java 7.

And some other useful new features and bug fixes.

Totals, row count and add action in collection frame
If you have a collection like the next one:

When the user folds the collection frame the result is:

In this way you can put several collections in the same view (and tab) and the user can fold all collections to get a global view of all data, in this way:

Filtering by range in list and collections
From now on the user can filter by a range in any persistent property:

It works for all data types: dates, numbers, strings, etc.

And more

See changelog for the complete list of new features and fixes.

More Stories By Javier Paniza

Javier Paniza is the project lead for OpenXava project. He works as software developer at Gestión 400, a software company for public administration in Spain. He has been developing with Java Enterprise since 1998. Also he has been J2EE mentor for development teams in banking projects.

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