create JavaFX Bubble Chart - Java JavaFX

Java examples for JavaFX:Chart

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Description

create JavaFX Bubble Chart

Demo Code

/*/*ww  w .j a  v  a2s .c  o  m*/
 * Copyright (c) 2008, 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 Corporation 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,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
//package com.java2s;
import java.util.Random;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.geometry.Side;
import javafx.scene.Node;

import javafx.scene.chart.BubbleChart;

import javafx.scene.chart.NumberAxis;

import javafx.scene.chart.ScatterChart;

import javafx.scene.chart.XYChart;

public class Main {
    public static void main(String[] argv) throws Exception {
        boolean useRightTopAxis = true;
        System.out.println(createBubbleChart(useRightTopAxis));
    }

    static Node createBubbleChart(boolean useRightTopAxis) {
        final Random RANDOM = new Random(29782198273l);
        NumberAxis xAxis = new NumberAxis();
        xAxis.setLabel("Product");
        NumberAxis yAxis = new NumberAxis();
        yAxis.setLabel("Number Bought/Sold");
        if (useRightTopAxis) {
            xAxis.setSide(Side.TOP);
            yAxis.setSide(Side.RIGHT);
        }
        ObservableList<BubbleChart.Series> bubbleChartData = FXCollections
                .observableArrayList();
        for (int s = 0; s < 8; s++) {
            ObservableList<BubbleChart.Data> seriesData = FXCollections
                    .<BubbleChart.Data> observableArrayList();
            for (int d = 0; d < (8 * (RANDOM.nextDouble() * 10)); d++) {
                seriesData.add(new XYChart.Data(100 * RANDOM.nextDouble(),
                        -50 + (150 * RANDOM.nextDouble()), 5 + (10 * RANDOM
                                .nextDouble())));
            }
            bubbleChartData.add(new ScatterChart.Series("Product "
                    + (s + 1), seriesData));
        }
        return new BubbleChart(xAxis, yAxis, bubbleChartData);
    }
}

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