javafx/javafx2.samples/ChartAdvancedPie/src/chartadvancedpie/ChartAdvancedPie.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package chartadvancedpie;

import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.chart.PieChart;
import javafx.stage.Stage;

/**
 * An advanced pie chart with a variety of actions and settable properties.
 *
 * @see javafx.scene.chart.PieChart
 * @see javafx.scene.chart.Chart
 */
public class ChartAdvancedPie extends Application {

    private void init(Stage primaryStage) {
        Group root = new Group();
        primaryStage.setScene(new Scene(root));
        root.getChildren().add(createChart());
    }

    protected PieChart createChart() {
        final PieChart pc = new PieChart(FXCollections.observableArrayList(
            new PieChart.Data("Sun", 20),
            new PieChart.Data("IBM", 12),
            new PieChart.Data("HP", 25),
            new PieChart.Data("Dell", 22),
            new PieChart.Data("Apple", 30)
        ));
        // setup chart
        pc.setId("BasicPie");
        pc.setTitle("Pie Chart Example");
        return pc;
    }

    @Override public void start(Stage primaryStage) throws Exception {
        init(primaryStage);
        primaryStage.show();
    }

    /**
     * The main() method is ignored in correctly deployed JavaFX 
     * application. main() serves only as fallback in case the 
     * application can not be launched through deployment artifacts,
     * e.g., in IDEs with limited FX support. NetBeans ignores main().
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }
}