graficarfreechart.GraficarFreeChart.java Source code

Introduction

Here is the source code for graficarfreechart.GraficarFreeChart.java

Source

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package graficarfreechart;

import java.awt.Color;
import java.awt.BasicStroke;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;

public class GraficarFreeChart extends ApplicationFrame {
    final XYSeriesCollection dataset = new XYSeriesCollection();

    public GraficarFreeChart(String applicationTitle, String chartTitle) {
        super(applicationTitle);

        JFreeChart xylineChart = ChartFactory.createXYLineChart(chartTitle, "Category", "Score", dataset,
                PlotOrientation.VERTICAL, true, true, false);

        ChartPanel chartPanel = new ChartPanel(xylineChart);
        chartPanel.setPreferredSize(new java.awt.Dimension(560, 367));
        final XYPlot plot = xylineChart.getXYPlot();
        XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
        renderer.setSeriesPaint(0, Color.RED);
        renderer.setSeriesPaint(1, Color.GREEN);
        renderer.setSeriesPaint(2, Color.YELLOW);
        renderer.setSeriesStroke(0, new BasicStroke(4.0f));
        renderer.setSeriesStroke(1, new BasicStroke(3.0f));
        renderer.setSeriesStroke(2, new BasicStroke(2.0f));
        plot.setRenderer(renderer);
        setContentPane(chartPanel);
    }

    public void anadirserie(XYSeries serie) {
        dataset.addSeries(serie);
    }

    private XYDataset createDataset() {
        final XYSeries firefox = new XYSeries("Firefox");
        firefox.add(1.0, 1.0);
        firefox.add(2.0, 4.0);
        firefox.add(3.0, 3.0);
        final XYSeries chrome = new XYSeries("Chrome");
        chrome.add(1.0, 4.0);
        chrome.add(2.0, 5.0);
        chrome.add(3.0, 6.0);
        final XYSeries iexplorer = new XYSeries("InternetExplorer");
        iexplorer.add(3.0, 4.0);
        iexplorer.add(4.0, 5.0);
        iexplorer.add(5.0, 4.0);
        final XYSeriesCollection dataset = new XYSeriesCollection();
        dataset.addSeries(firefox);
        dataset.addSeries(chrome);
        dataset.addSeries(iexplorer);
        return dataset;
    }

    public static void main(String[] args) {
        GraficarFreeChart chart = new GraficarFreeChart("Browser Usage Statistics", "Which Browser are you using?");
        chart.pack();
        RefineryUtilities.centerFrameOnScreen(chart);
        chart.setVisible(true);
    }
}