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POCreate a JavaFX primary stage inside a normal Java application
 

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  1. POCreate a JavaFX primary stage inside a normal Java application
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    <p>I have a launcher and a JavaFX class. The launcher creates a class called JavaFXApplication1. The JavaFXApplication contains the whole JavaFX code (Just a little example in this case) and should setup a window with one primary stage.</p> <p>The launcher has the static main entry point - but I read that JavaFX doesn't really use this entry point. This explains my console output (See the end of the post)</p> <p>I don't know if this is possible (Launcher create a JavaFX window - the entry point is <strong>not</strong> in the presentation class itself) . I don't want to use a preloader (I think preloaders are just for heavy loads during startup), because the launcher represents the whole program as one object (Presentation, business and persistence - a 3 layer program). The entry point should be outside the presentation class (in this example in the launcher class)</p> <p>The following example does work. But for me it is like a piece of "black magic"</p> <p>Here is my code</p> <p>Launcher:</p> <pre><code>package javafxapplication1; public class Launcher { public static void main(String[] args) { System.out.println("main()"); // Do some stuff and then create the UI class JavaFXApplication1 client = new JavaFXApplication1(); client.caller(args); } } </code></pre> <p>JavaFXApplication1:</p> <pre><code>package javafxapplication1; import javafx.application.Application; import javafx.stage.Stage; public class JavaFXApplication1 extends Application { @Override public void start(Stage primaryStage) { System.out.println("start()"); primaryStage.setTitle("I am a JavaFX app"); primaryStage.show(); } public void caller(String[] args) { System.out.println("caller()"); launch(args); } /* We call the main function from the client public static void main(String[] args) { launch(args); }*/ } </code></pre> <p>And the output for the program is:</p> <pre><code>start() </code></pre> <p>Is there a way to create such an application ? Thank you</p>
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    1. USswaechter
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    1. COMain method is not used really, this is a feature of JFX 8.0: http://javafx-jira.kenai.com/browse/RT-27808 OR https://jbs.oracle.com/bugs/browse/JDK-8001533
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      1. USAlexander Kirov
    2. COThank you for the tip: The second answer is: 2) Create a separate Main class that doesn't extend from javafx.application.Application and have that call into the launcher (only if you really cannot do what you need to do some other way). How does he mean this ? Is this not my case ? Sadly, I cannot reach your second link (down for me)
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      1. USswaechter
    3. CO@AlexanderKirov Related to this article http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-November/012382.html and your hint I see the problem. But I am locking for a way to solve it (if possible)
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