import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.*;
import javafx.stage.Stage;
import javafx.scene.text.TextAlignment;
import javafx.scene.text.Font;
import javafx.geometry.Pos;
import javafx.geometry.Insets;
import javafx.scene.layout.Border;
import javafx.scene.layout.BorderStroke;
import javafx.scene.layout.BorderStrokeStyle;
import javafx.scene.layout.BorderWidths;
import javafx.scene.paint.Color;


import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.event.Event;

public class UIBspAction7 extends Application implements EventHandler{

     private  final String BN1="Bn1";
     private  final String BN2="Bn2";

     private Label label = null;
    
     @Override 
     public void start(Stage stage) {
            VBox root = new VBox(22);       
            root.setAlignment(Pos.CENTER);
            root.setFillWidth(true);

            Button bn1 = new Button("1. Klick") ;
            bn1.setWrapText(true);
            bn1.setTextAlignment(TextAlignment.CENTER);
            bn1.setFont(new Font(22));
            bn1.setMaxWidth(Double.POSITIVE_INFINITY);
            bn1.setPadding( new Insets(10) );
            bn1.setOnAction(this);
            bn1.setId(BN1);
            
            Button bn2 = new Button("2. Klick") ;
            bn2.setWrapText(true);
            bn2.setTextAlignment(TextAlignment.CENTER);
            bn2.setFont(new Font(22));
            bn2.setMaxWidth(Double.POSITIVE_INFINITY);
            bn2.setPadding( new Insets(10) );
            bn2.setOnAction(this);
            bn2.setId(BN2);

            root.getChildren().addAll(bn1, bn2);

            label = new Label("Hier ist Text") ;
            label.setWrapText(true);
            label.setTextAlignment(TextAlignment.CENTER);
            label.setFont(new Font("Courier New",22));
            root.getChildren().add(label);

            Scene scene= new Scene(root, 250, 250);
            stage.setTitle("UIBspAction6");        
            stage.setScene(scene);        
            stage.show();  
    }

       @Override
       public void handle(Event e) {
           Control control = (Control) e.getSource();
           String id = control.getId();
           if(id.equals(BN1)){
              label.setText("Der 1. Schalter wurde angeklickt");
           }
           if(id.equals(BN2)){
              label.setText("Der 2. Schalter wurde angeklickt");
           }
      }
     
     
      public static void main(String[] argv) {       
              launch(argv);   
      } 
}