CODEWITHSUNDEEP
javajavafxe4granitedsefxclipse
Y Borys
Y Borys

Reputation: 553

Eclipse e4 with JavaFX - How to get instances of Application and Stage (javafx)?

I am trying to add GraniteDS Framework to Javafx E4 application. I already osgify GraniteDS Javafx libraries to bundles, which i was able to initialize in JavaFX OSGi application (osgi app has jfxStart method with parameters i need).
But in Javafx E4 application (created using e(fx)clipse wizard) there no classes with start function. In osgi app code was:

protected void jfxStart(IApplicationContext applicationContext, Application jfxApplication, Stage primaryStage) {
        contextManager = new SimpleContextManager(new JavaFXApplication(jfxApplication, primaryStage));
        contextManager.initModules(App.class);  
        Context context = contextManager.getContext();
        context.set(this);
    .......
}

The question is - how to get jfxApplication and primaryStage instances in Javafx E4 application and where(when) to execute initialization (in Activator start method probably?)

Upvotes: 0

Views: 464

Answers (1)

tomsontom
tomsontom

Reputation: 5887

Both are available through DI:

class MyComponent {
  @Inject
  public MyComponent(Application app, @Named("primaryStage") Stage primaryStage) {

  }
}

Please note that primaryStage is NEVER shown in an e4+JavaFX application so you maybe really want to have is the stage you are shown in - so most likely what you really want is 

class MyComponent {
  @Inject
  public MyComponent(Application app, Stage primaryStage) {

  }
}

Upvotes: 2

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