Example usage for org.jfree.data.general DefaultPieDataset setValue

List of usage examples for org.jfree.data.general DefaultPieDataset setValue

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Introduction

In this page you can find the example usage for org.jfree.data.general DefaultPieDataset setValue.

Prototype

public void setValue(Comparable key, double value)

Source Link

Document

Sets the data value for a key and sends a DatasetChangeEvent to all registered listeners.

Usage

From source file:PieChartDemo1.java

/**
 * Creates a sample dataset./* w  w  w . ja va 2  s . c  o  m*/
 * 
 * Source: http://www.bbc.co.uk/news/business-15489523
 *
 * @return A sample dataset.
 */
private static PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("Samsung", new Double(27.8));
    dataset.setValue("Others", new Double(55.3));
    dataset.setValue("Nokia", new Double(16.8));
    dataset.setValue("Apple", new Double(17.1));
    return dataset;
}

From source file:nl.wur.plantbreeding.logic.jfreechart.PieChart.java

/**
 * Creates a sample dataset./*from   w  ww.ja v a 2  s .  c om*/
 *
 * @return A sample dataset.
 */
public static PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("Housekeeping terms", new Double(46.2));
    dataset.setValue("Organ Growth", new Double(14.0));
    dataset.setValue("Cell Growth", new Double(20.5));
    dataset.setValue("Seed Growth", new Double(12));
    dataset.setValue("Yield", new Double(15.0));
    dataset.setValue("Regulation of Growth", new Double(25.3));
    return dataset;
}

From source file:fr.paris.lutece.plugins.form.business.GraphTypePieChart.java

/**
 * create dataset for pie chart with a statistic list
 * @param listStatistic list of Statistic
 * @return dataset for pie chart/* w w w  .  j ava2s.c o  m*/
 */
private static PieDataset createPieDataset(List<StatisticEntrySubmit> listStatistic) {
    DefaultPieDataset pieDataset = new DefaultPieDataset();

    for (StatisticEntrySubmit statistic : listStatistic) {
        pieDataset.setValue(statistic.getFieldLibelle(), statistic.getNumberResponse());
    }

    return pieDataset;
}

From source file:com.ouc.cpss.view.SupTradeChartBuilder.java

private static PieDataset createDataSet() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    for (ViewSupTrade vst : list) {
        //?????// www .j  a  v  a  2 s .  c o m
        dataset.setValue(vst.getSupname(), vst.getPurtotal());
    }
    return dataset;
}

From source file:local.Statistics.LessSellCars.java

/**
 * @param args the command line arguments
 *//*from   w ww .jav a2  s  .  c om*/
public static void carrosMenosVendidos() {
    Graficas_DAO gr = new Graficas_DAO();
    ResultSet rs = gr.getgraficaautomas();
    try {
        String nameAuto;
        int quantitySales;
        DefaultPieDataset data = new DefaultPieDataset();
        while (rs.next()) {
            nameAuto = rs.getString(3);
            quantitySales = rs.getInt(1);
            data.setValue(nameAuto, quantitySales);
        }
        JFreeChart chart = ChartFactory.createPieChart("GRAFICAS AUTOS MENOS VENDIDOS", data, true, true,
                false);
        ChartFrame frame = new ChartFrame("Autos menos vendidos", chart);
        frame.pack();
        frame.setVisible(true);
        rs.close();
        gr.close();
    } catch (SQLException ex) {
        Logger.getLogger(LessSellCars.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:local.Statistics.LessSellRepuesto.java

/**
 * @param args the command line arguments
 *///from www  .  j a  v a 2 s. co  m
public static void repuestosMenosVendidos() {
    Graficas_DAO gr = new Graficas_DAO();
    //obtencion de datos
    ResultSet rs = gr.getgraficarepuestomen();
    try {
        String nameAuto;
        int quantitySales;
        DefaultPieDataset data = new DefaultPieDataset();
        while (rs.next()) {
            nameAuto = rs.getString(3);
            quantitySales = rs.getInt(1);
            data.setValue(nameAuto, quantitySales);
        }
        JFreeChart chart = ChartFactory.createPieChart("GRAFICAS REPUESTO MENOS VENDIDOS", data, true, true,
                false);
        ChartFrame frame = new ChartFrame("Repuestos menos vendidos", chart);
        frame.pack();
        frame.setVisible(true);
        rs.close();
        gr.close();
    } catch (SQLException ex) {
        Logger.getLogger(LessSellRepuesto.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:utilities.itext.Turnover.java

private static Image createPieChart(HashMap<String, BigDecimal> map, String title) throws Exception {
    DefaultPieDataset data = new DefaultPieDataset();

    for (String key : map.keySet()) {
        data.setValue(key, map.get(key).doubleValue());
    }/* www  .  j a  v a  2 s.c o  m*/

    JFreeChart pieChart = ChartFactory.createPieChart(title, data, true, false, Locale.GERMAN);
    //        PiePlot plot = (PiePlot) pieChart.getPlot();
    //        plot.setLabelGenerator(null);

    BufferedImage pie = pieChart.createBufferedImage(500, 500);
    File tempPie = File.createTempFile("png", null);
    ImageIO.write(pie, "png", tempPie);
    Image img = Image.getInstance(tempPie.getPath());

    return img;
}

From source file:local.Statistics.MostSellCars.java

/**
 * @param args the command line arguments
 *//*from  ww w .j a  v  a 2 s  .  c o  m*/
public static void carrosMasVendidos() {
    Graficas_DAO gr = new Graficas_DAO();
    //obtencion de datos
    ResultSet rs = gr.getgraficaautomas();

    try {
        String nameAuto;
        int quantitySales;
        Object[] fila = new Object[3];
        DefaultPieDataset data = new DefaultPieDataset();
        while (rs.next()) {

            nameAuto = rs.getString(3);
            quantitySales = rs.getInt(1);
            data.setValue(nameAuto, quantitySales);
        }
        JFreeChart chart = ChartFactory.createPieChart("GRAFICAS AUTOS MAS VENDIDOS", data, true, true, false);
        ChartFrame frame = new ChartFrame("Autos mas vendidos", chart);
        frame.pack();
        frame.setVisible(true);

        rs.close();
        gr.close();
    } catch (SQLException ex) {
        Logger.getLogger(MostSellCars.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:biblioteca.reportes.ChartCreator.java

public static DefaultPieDataset asignarPieDataset(ArrayList<String> Valores) {
    DefaultPieDataset dataSet = new DefaultPieDataset();
    int size = Valores.size();
    size = (size <= 32) ? size : 32;/*from  w  w  w .  j a  va 2 s .com*/
    for (int i = 2; i < size; i += 2) {
        dataSet.setValue(Valores.get(i), Double.parseDouble(Valores.get(i + 1)));
    }
    return dataSet;
}

From source file:grafici.StatistichePieChart.java

/**
 * Creates a sample dataset.// ww  w  .  j a va  2 s.  c  om
 * 
 * @return A sample dataset.
 */
private static PieDataset createDataset(Table results, int indexVariabile, int indexValore) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    for (TableItem item : results.getItems()) {
        dataset.setValue(item.getText(indexVariabile), new Double(item.getText(indexValore)));
        dataset.sortByKeys(SortOrder.ASCENDING);
    }
    return dataset;
}