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/*
 * Copyright (c) 2011, 2013 Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
 *
 * This file is available and licensed under the following license:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 *  - Neither the name of Oracle nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package radiobuttonsample;

import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.geometry.Insets;
import javafx.scene.*;
import javafx.scene.control.*;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class RadioButtonSample extends Application {

    final ImageView icon = new ImageView();
    
    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) {
        Scene scene = new Scene(new Group());
        stage.setTitle("Radio Button Sample");
        stage.setWidth(250);
        stage.setHeight(150);

        final ToggleGroup group = new ToggleGroup();

        RadioButton rb1 = new RadioButton("Home");
        rb1.setToggleGroup(group);
        rb1.setUserData("Home");

        RadioButton rb2 = new RadioButton("Calendar");
        rb2.setToggleGroup(group);
        rb2.setUserData("Calendar");

        RadioButton rb3 = new RadioButton("Contacts");
        rb3.setToggleGroup(group);
        rb3.setUserData("Contacts");

        group.selectedToggleProperty().addListener(new ChangeListener<Toggle>(){
            public void changed(ObservableValue<? extends Toggle> ov,
                Toggle old_toggle, Toggle new_toggle) {
                    if (group.getSelectedToggle() != null) {
                    final Image image = new Image(
                        getClass().getResourceAsStream(
                        group.getSelectedToggle().getUserData().toString() + 
                        ".jpg"));
                icon.setImage(image);
                }                
            }
        });

        HBox hbox = new HBox();
        VBox vbox = new VBox();

        vbox.getChildren().add(rb1);
        vbox.getChildren().add(rb2);
        vbox.getChildren().add(rb3);
        vbox.setSpacing(10);

        hbox.getChildren().add(vbox);
        hbox.getChildren().add(icon);
        hbox.setSpacing(50);
        hbox.setPadding(new Insets(20, 10, 10, 20));

        ((Group) scene.getRoot()).getChildren().add(hbox);
        stage.setScene(scene);
        stage.show(); 
    }
}