javafx/javafx2.samples/ChartAdvancedArea/src/chartadvancedarea/ChartAdvancedArea.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 chartadvancedarea;

import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.chart.AreaChart;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javafx.stage.Stage;

/**
 *
 * An advanced area chart with a variety of actions and settable properties
 * for experimenting with the charts features.
 *
 * @see javafx.scene.chart.AreaChart
 * @see javafx.scene.chart.Chart
 * @see javafx.scene.chart.LineChart
 * @see javafx.scene.chart.NumberAxis
 * @see javafx.scene.chart.XYChart
 */
public class ChartAdvancedArea extends Application {

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

    protected AreaChart<Number, Number> createChart() {
        NumberAxis xAxis = new NumberAxis();
        NumberAxis yAxis = new NumberAxis();
        AreaChart<Number,Number> ac = new AreaChart<Number,Number>(xAxis,yAxis);
        // setup chart
        ac.setTitle("Area Chart Example");
        xAxis.setLabel("X Axis");
        yAxis.setLabel("Y Axis");
        // add starting data
        for (int s=0;s<3;s++) {
            XYChart.Series<Number,Number> series = new XYChart.Series<Number,Number>();
            series.setName("Data Series "+s);
            double x = 0;
            while (x<95) {
                series.getData().add(new XYChart.Data<Number,Number>(x, Math.random()*99));
                x += 5 + (15*Math.random());
            }
            series.getData().add(new XYChart.Data<Number,Number>(99d, Math.random()*99));
            ac.getData().add(series);
        }
        return ac;
    }

    @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);
    }
}