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Category: News

Vaadin OnlineHelp 1.0

Our new Online Help system is available. It's the first release with our new vaadin UI. It's fully compatible with our old, GXT based, help system.

Get the binaries from our project site. It's licensed under Apache 2.0 and free for all.

The installation is very simple:

  • Download jvxhelp-1.0.zip
  • Unzip the archive
  • Copy the new directory to your application server, e.g. /webapps/
  • Open http://yourserver:port/jvxhelp-1.0/help/

The help content is saved under /structure. The system reads all available files and directories from the structure directory and creates a table of contents.

JVx 1.2 is out

We released JVx 1.2 today - as planned ;-)

The binaries are available on SourceForge or via Maven central. We also updated our Archetype to version 1.2.0 and it should be available in Maven central in the next days.

We told you that the release contains about 90 tickets. The real number of changes is 123.
Check the changelog for a complete list.

Next version will be 2.0

We did decide that version 1.2 is the last release before 2.0. It's not because of new killer features or big API changes.
The higher version number should represent the maturity of JVx.

JVx was started in 2008 and the low version numbers were fine for our own goals, but our users asked for bigger steps. If we compare our 1.2 with other frameworks, we could use 5.0 without problems.

The version 2.0 will be a smaller feature release that changes MetaData handling on server-side. We'll introduce a new caching mechanism that allows manual change of storage metadata.

We plan the release for the end of this year - without guarantee.

We also plan maintenance releases starting with 2.0

Currently, we don't fix bugs in old JVx releases. We only fix bugs in our development version. We offer nightly builds and maven snapshots and we thought that's enough, but some users want to keep old releases. No worries, we'll do our best to make you happy!

W-JAX 2013 - JVx on stage

We'll be live on stage at W-JAX '13 in Munich.
Our session is scheduled for Tuesday, 5th November - 10:15 to 11:30.

We'll talk about UI independent application development in practice

Are there enough web and UI frameworks for us developers? Absolutely! There are really cool web UI frameworks like GXT or Vaadin. There are swing and JavaFX for desktop apps and many others. Don’t forget all web frameworks! Which UI framework is the best for your next project and works with browsers and OS‘ in 5 or 10 years? Which investment is future save? The only solution is a technology and UI independent framework. Such a solution is JVx (Apache 2.0). It is a full-stack app framework, designed as library. Develop UI independent and decide which UI technology is best for you. If you prefer Swing, start your app as Swing Application. If it’s Vaadin, use Vaadin. Don’t rewrite your application, just choose the preferred UI technology!

Come and talk with us

Project news [2]

This is an update of Project news.

We completely replaced our good old Java OnlineHelp (GXT version) with a new Vaadin implementation. It's based on Vaadin 7 and has some amazing new features, like full-text search. No worries, the new version supports the same file structure as our old version. The upgrade procedure is simple: Keep your structure directory and delete all other files. The binaries will be available in the next days.

We also removed all other GXT based projects because we switched the web technology. We think vaadin is the better choice and replaced our previous webUI with vaadinUI. Of course, it's not a 1:1 replacement but the first release is awesome. We'll release the binaries next week.

Our old webUI project is still alive because it contains our headlessUI. This project is still important and the base of our project JVx.mobile and some other projects that don't need a UI. This project makes it possible to start a JVx application on server-side. If you create REST or SOAP services, our headlessUI might be the right choice?

Our vaadinUI and headlessUI are sub projects of JVx!

That's all for today!

JVx 1.2 almost finished

The current version of JVx is 1.1 and it was released in January. It's still one of the best releases, but it's time for an update :)

We had about 90 tickets and a lot of smaller changes on the roadmap for 1.2. ALL functional tickets were implemented. There are still 5 open tickets but they are nice to have and doesn't change APIs or core code. Our internal tests with VisionX and other applications work without problems. The official release day will be Friday, 4th October.

You can look forward to the next great JVx. It's the base of our upcoming Vaadin UI and our new "native" mobile applications.

The full list of changes is available here.

Some highlights:

  • Simple environment (web, mobile, headless, ...) detection because launcher knows the environment
  • Work-screens now have notifyActivate. This will be used if an already opened screen will be activated(shown) again
  • Improved Javascript bridge
  • UI controls are now per factory. This allows different UI technologies (mobile, vaadin, headless) in one war file
  • Tab activated/deactivated events
  • Server-side SessionContext allows access to Master and Sub Session
  • Support for virtual application folders
  • Databooks are now very smart (improved datasource isolation level, save and restore with different data pages, ...)

JVx Application Stack

We'll demonstrate the power of JVx in 3 minutes. One Application Framework, for all platforms.

You have never seen this before:


JVx Application Stack



Some details:

  • Simple deployment, because everything is contained in 1 war file
  • Developed with VisionX
  • Application runs as Java Desktop or Browser Application, as Web Application (HTML, CSS), on iOS or Android
  • Tested with iPhone, iPad, Android phone and tablet - as Web Application and native application

Do you know any other framework with comparable features. I think JVx is the only full stack application framework world-wide with single sourcing support for all platforms and devices - and it's open source.

JVx application with Vaadin launcher on iPad mini

For those, who don't know why the world needs single sourcing and only one framework for backend/frontend/mobile, we have a new use-case!

It's a new application that has different user groups. The first group sits in the backoffice and configures/crunches data. This user group needs a powerful backend application that supports fast (mass) data manipulation. The second user group are end users. This group needs a fancy web based application because an application must be cool and browser based (nowadays).

If you'll develop such an application with different UI frameworks and different technologies (Java, HTML, Javascript), different ORM tools, and for different browsers, clients, OS', you'll need time and a lot know how and maybe many developers.

Wouldn't it be great to use one framework that is powerful enough? The framework shouldn't be restrictive because we (software developers) want to be flexible and include our preferred libraries. No worries, JVx is flexible, small and is not restrictive.

If you develop your application with JVx, you have no problem with different platforms and devices. A JVx application runs as desktop application, in your browser as html application, on your mobile devices as html application and on your mobile devices as native application.

But enough advertising, lets look at the application. First, the backend application:

Video Backend

Video Backend

And the frontend, as video (video speed it's a little bit slow because it was recorded via Wi-Fi):


JVx frontend application

(The video shows our new maximize option, because mobile devices have limited space)

Above applications are not two separate applications. It's only one application with different users and roles. It looks different as desktop application than as web application. The only framework you need to know is JVx. It's not needed to be a html/javascript developer.

The framework is still simple and don't code multiple applications for different devices/platforms. Save time and be happy!

Discontinued QT UI

Our QT UI is 3 years old and was created as proof of concept for our generic UI. It's still 0.7 beta an we never had ideas for a real 1.0. Now we know that JVx' technology independent UIs work because we have different solutions with GXT and vaadin, mobile and our headless UI implementation.

We don't belive in QT Jambi as GUI toolkit and think the future of Java GUI toolkits is reserved for JavaFX or a completely new toolkit. Because of this fact, we discontinue our QT UI implementation and we'll clean our repository.

JVx - Maven snapshots

We now provide our JVx nightly via Maven Snapshots. Our nightly build job automatically uploads new JVx snapshots. If you want to use the last JVx snapshot in your project, simply add:

<repositories>
  <repository>
    <id>sonatype-nexus-snapshots</id>
    <name>Sonatype Snapshots</name>
    <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
  </repository>
</repositories>

to your pom.xml and set JVx' version to: 1.2_beta-SNAPSHOT.

If you use our new JVx archetype 1.1.9, simple change the version in the master project:

<properties>
  <jvx.version>1.2_beta-SNAPSHOT</jvx.version>
</properties>

All SNAPSHOT versions contain debugging information. The release versions don't.

VisionX 1.2 Preview - Trial - available

The preview version of VisionX 1.2 is available as Trial version for your desktop. It offers all available features and shouldn't have any problems. The problems on MacOS are solved and it works without problems on Mac OS X 10.6, 10.7 and 10.8.

Simply download the preview version and try it on your own device!

If you already own VisionX, check your download area!