import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.text.Text;
import javafx.scene.layout.FlowPane;
import javafx.stage.Stage;

//************************************************************************
//  PushCounter2.java       Author: Lewis/Loftus
//
//  A variation on the PushCounter program that uses a full EventHandler
//  class.
//************************************************************************

public class PushCounter2 extends Application
{
    private int count;
    private Text countText;
    
    @Override
    public void start(Stage primaryStage)
    {
        count = 0;
        countText = new Text("Pushes: 0");

        Button push = new Button("Push Me!");
        push.setOnAction(new ButtonHandler());

        FlowPane pane = new FlowPane(push, countText);
        pane.setAlignment(Pos.CENTER);
        pane.setHgap(20);
        pane.setStyle("-fx-background-color: cyan");
        
        Scene scene = new Scene(pane, 300, 100);
        
        primaryStage.setTitle("Push Counter 2");
        primaryStage.setScene(scene);
        primaryStage.show();
    }
    
    public static void main(String[] args)
    {
        launch(args);
    }
    
    private class ButtonHandler implements EventHandler<ActionEvent>
    {
        @Override
        public void handle(ActionEvent event)
        {
            count++;
            countText.setText("Pushes: " + count);
        }
    }
}