package javaapplicationtest;

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.HBox;
import javafx.scene.layout.StackPane;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
import javafx.stage.Stage;

public class JavaApplicationTest extends Application {

    private MediaView view = new MediaView();
    private MediaPlayer player = null;
    private static final String source1 = "file:///C:/1.mp4";
    private static final String source2 = "file:///C:/2.mp4";
    private boolean use1 = true;

    public static void main(String[] args) {
        Application.launch(args);
    }

    @Override
    public void start(Stage stage) {
        stage.setTitle("JavaApplicationTest");

        Button buttonLoad = new Button("Load");
        buttonLoad.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent event) {
                if (player != null) {
                    player.stop();
                    view.setMediaPlayer(null);
                }

                String source;
                if (use1) {
                    source = source1;
                    use1 = false;
                } else {
                    source = source2;
                    use1 = true;
                }

                player = new MediaPlayer(new Media(source));
                view.setMediaPlayer(player);
                player.play();
            }
        });
        
        Button buttonGC = new Button("GC");
        buttonGC.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent event) {
                System.gc();
            }
        });

        StackPane stack = new StackPane();
        Scene scene = new Scene(stack, 1280, 720);
        HBox hbox = new HBox(5);
        hbox.getChildren().addAll(buttonLoad, buttonGC);
        stack.getChildren().addAll(view, hbox);
        stage.setScene(scene);
        stage.show();
    }
}