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:org.jfree.chart.demo.ImageMapDemo2.java

/**
 * The starting point for the demo.//from   w w  w.j a  v a  2  s  .  com
 *
 * @param args  ignored.
 */
public static void main(final String[] args) {

    // create a chart
    final DefaultPieDataset data = new DefaultPieDataset();
    data.setValue("One", new Double(43.2));
    data.setValue("Two", new Double(10.0));
    data.setValue("Three", new Double(27.5));
    data.setValue("Four", new Double(17.5));
    data.setValue("Five", new Double(11.0));
    data.setValue("Six", new Double(19.4));

    JFreeChart chart = null;
    final boolean drilldown = true;

    // create the chart...
    if (drilldown) {
        final PiePlot plot = new PiePlot(data);
        //          plot.setInsets(new Insets(0, 5, 5, 5));
        plot.setToolTipGenerator(new StandardPieItemLabelGenerator());
        plot.setURLGenerator(new StandardPieURLGenerator("pie_chart_detail.jsp"));
        chart = new JFreeChart("Pie Chart Demo 1", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    } else {
        chart = ChartFactory.createPieChart("Pie Chart Demo 1", // chart title
                data, // data
                true, // include legend
                true, false);
    }
    chart.setBackgroundPaint(java.awt.Color.white);

    // ****************************************************************************
    // * JFREECHART DEVELOPER GUIDE                                               *
    // * The JFreeChart Developer Guide, written by David Gilbert, is available   *
    // * to purchase from Object Refinery Limited:                                *
    // *                                                                          *
    // * http://www.object-refinery.com/jfreechart/guide.html                     *
    // *                                                                          *
    // * Sales are used to provide funding for the JFreeChart project - please    * 
    // * support us so that we can continue developing free software.             *
    // ****************************************************************************

    // save it to an image
    try {
        final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        final File file1 = new File("piechart100.png");
        ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info);

        // write an HTML page incorporating the image with an image map
        final File file2 = new File("piechart100.html");
        final OutputStream out = new BufferedOutputStream(new FileOutputStream(file2));
        final PrintWriter writer = new PrintWriter(out);
        writer.println("<HTML>");
        writer.println("<HEAD><TITLE>JFreeChart Image Map Demo 2</TITLE></HEAD>");
        writer.println("<BODY>");
        //            ChartUtilities.writeImageMap(writer, "chart", info);
        writer.println("<IMG SRC=\"piechart100.png\" "
                + "WIDTH=\"600\" HEIGHT=\"400\" BORDER=\"0\" USEMAP=\"#chart\">");
        writer.println("</BODY>");
        writer.println("</HTML>");
        writer.close();

    } catch (IOException e) {
        System.out.println(e.toString());
    }

}

From source file:edu.uara.wrappers.customcharts.CustomPieChart.java

/**
* Testing main function//from  ww w .  j a  v  a2 s  .c  o  m
*
* @param args ignored.
*/
public static void main(String[] args) {
    // create a dataset...
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("Category 1", 43.2);
    dataset.setValue("Category 2", 27.9);
    dataset.setValue("Category 3", 69.5);
    dataset.setValue("Category 4", 10);
    // create a chart...
    IPieChart c = new CustomPieChart("test Pie Chart", true);
    //c.generatePieChart(dataset);
    c.setExplodePercent("Category 2", 0.2);

    c.drawChart("Figure #");
}

From source file:CalcoloRitardiLotti.java

public static void main(String[] args) {
    String id_ref = "cbededce-269f-48d2-8c25-2359bf246f42";
    String requestString = "http://dati.openexpo2015.it/catalog/api/action/datastore_search?resource_id="
            + id_ref;/*w w  w .j  ava 2s  . com*/
    HttpClient client = HttpClientBuilder.create().build();
    HttpGet request = new HttpGet(requestString);
    try {

        HttpResponse response = client.execute(request);
        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
        String result = "";
        String resline = "";
        Calendar c = Calendar.getInstance();
        Date current = Date.valueOf(
                c.get(Calendar.YEAR) + "-" + (c.get(Calendar.MONTH) + 1) + "-" + c.get(Calendar.DAY_OF_MONTH));
        while ((resline = rd.readLine()) != null)
            result += resline;

        //System.out.println(jsonObject.toString());
        if (result != null) {
            JSONObject jsonObject = new JSONObject(result);
            JSONObject resultJson = (JSONObject) jsonObject.get("result");
            JSONArray records = (JSONArray) resultJson.get("records");
            Date temp1, temp2;
            //System.out.printf(records.toString());
            long diffInizioFineLavori;
            long ritardo;
            long den = (24 * 60 * 60 * 1000);
            JSONObject temp;

            DefaultCategoryDataset cdata = new DefaultCategoryDataset();
            String partialQuery;
            DefaultPieDataset data = new DefaultPieDataset();

            String totalQuery = "";
            int countSospesi = 0;
            int countConclusi = 0;
            int countVerifica = 0;
            int countInCorso = 0;
            int countCollaudo = 0;
            String stato;
            for (int i = 0; i < records.length(); i++) {
                temp = (JSONObject) records.get(i);
                temp1 = Date.valueOf((temp.getString("Data Consegna Lavori")).substring(0, 10));
                temp2 = Date.valueOf((temp.getString("Data Fine lavori")).substring(0, 10));
                diffInizioFineLavori = (long) (temp2.getTime() - temp1.getTime()) / den;
                stato = temp.getString("STATO");
                if (stato.equals("Concluso"))
                    countConclusi++;
                else if (stato.equals("In corso"))
                    countInCorso++;
                else if (stato.contains("Verifiche"))
                    countVerifica++;
                else if (stato.contains("Collaudo sospeso") || stato.contains("sospeso"))
                    countSospesi++;
                else
                    countCollaudo++;

                if (!temp.getString("STATO").equals("Concluso") && temp2.getTime() < current.getTime())
                    ritardo = (long) (current.getTime() - temp2.getTime()) / den;
                else
                    ritardo = 0;

                cdata.setValue(ritardo, String.valueOf(i + 1), String.valueOf(i + 1));
                System.out.println(
                        "Opera: " + temp.getString("Oggetto del lotto") + " | id: " + temp.getInt("_id"));
                System.out.println("Data consegna lavoro: " + temp.getString("Data Consegna Lavori")
                        + " | Data fine lavoro: " + temp.getString("Data Fine lavori"));
                System.out.println("STATO: " + temp.getString("STATO"));
                System.out.println("Differenza in giorni: " + diffInizioFineLavori
                        + " | Numero giorni contrattuali: " + temp.getString("numero di giorni contrattuali"));
                System.out.println("Ritardo accumulato: " + ritardo);

                System.out.println("----------------------------------");

                partialQuery = "\nid: " + temp.getInt("_id") + "\nOpera:" + temp.getString("Oggetto del lotto")
                        + "\n" + "Data consegna lavoro: " + temp.getString("Data Consegna Lavori")
                        + "Data fine lavoro: " + temp.getString("Data Fine lavori") + "\n" + "STATO: "
                        + temp.getString("STATO") + "\n" + "Differenza in giorni: " + diffInizioFineLavori
                        + " - Numero giorni contrattuali: " + temp.getString("numero di giorni contrattuali")
                        + "\n" + "Ritardo accumulato: " + ritardo + "\n"
                        + "----------------------------------\n";
                totalQuery = totalQuery + partialQuery;

            }

            JFreeChart chart1 = ChartFactory.createBarChart3D("RITARDI AL " + current, "Id lotto",
                    "ritardo(in giorni)", cdata);
            ChartRenderingInfo info = null;
            ChartUtilities.saveChartAsPNG(
                    new File(System.getProperty("user.dir") + "/istogramma" + current + ".png"), chart1, 1500,
                    1500, info, true, 10);
            FileUtils.writeStringToFile(new File(current + "_1.txt"), totalQuery);

            data.setValue("Conclusi: " + countConclusi, countConclusi);
            data.setValue("Sospeso: " + countSospesi, countSospesi);
            data.setValue("In Corso: " + countInCorso, countInCorso);
            data.setValue("Verifica: " + countVerifica, countVerifica);
            data.setValue("Collaudo: " + countCollaudo, countCollaudo);
            JFreeChart chart2 = ChartFactory.createPieChart3D("Statistiche del " + current, data, true, true,
                    true);
            ChartUtilities.saveChartAsPNG(new File(System.getProperty("user.dir") + "/pie" + current + ".png"),
                    chart2, 800, 450);

        }

    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:chart.PieChart_AWT.java

private static PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("IPhone 5s", new Double(20));
    dataset.setValue("SamSung Grand", new Double(20));
    dataset.setValue("MotoG", new Double(40));
    dataset.setValue("Nokia Lumia", new Double(10));
    return dataset;
}

From source file:ttma.client.GUI.StaffsStats.java

private static PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();

    dataset.setValue("  AgencyResponsible   :", 1);
    dataset.setValue(" Financial Responsible   :  ", 6);
    dataset.setValue("  ROCWP  ", 2);
    dataset.setValue("  ROLAC  ", 3);
    dataset.setValue("  ROWCM  ", 4);
    dataset.setValue(" Events Responsible ", 2);

    return dataset;
}

From source file:com.ohalo.cn.awt.JFreeChartTest3.java

private static DefaultPieDataset getDataset() {
    DefaultPieDataset dpd = new DefaultPieDataset(); // 
    dpd.setValue("?", 25); // ?
    dpd.setValue("", 25);
    dpd.setValue("?", 45);
    dpd.setValue("", 10);
    return dpd;//from w  ww.j av a2s . c  om
}

From source file:org.jfree.chart.demo.LegendWrapperDemo1.java

private static PieDataset createDataset() {
    DefaultPieDataset defaultpiedataset = new DefaultPieDataset();
    defaultpiedataset.setValue("One", new Double(43.200000000000003D));
    defaultpiedataset.setValue("Two", new Double(10D));
    defaultpiedataset.setValue("Three", new Double(27.5D));
    defaultpiedataset.setValue("Four", new Double(17.5D));
    defaultpiedataset.setValue("Five", new Double(11D));
    defaultpiedataset.setValue("Six", new Double(19.399999999999999D));
    return defaultpiedataset;
}

From source file:org.jfree.graphics2d.demo.CanvasPieChartDemo1.java

/**
 * Creates a sample dataset./*from  w w  w .  j a v a2 s.  com*/
 *
 * @return A sample dataset.
 */
private static PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("One", Double.valueOf(43.2));
    dataset.setValue("Two", Double.valueOf(10.0));
    dataset.setValue("Three", Double.valueOf(27.5));
    dataset.setValue("Four", Double.valueOf(17.5));
    dataset.setValue("Five", Double.valueOf(11.0));
    dataset.setValue("Six", Double.valueOf(19.4));
    return dataset;
}

From source file:DAO.graphics.StatConge.java

private static PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    GestionConge g = new GestionConge();
    dataset.setValue("  CONGE ACCEPTE   :  '" + g.countCongeAccpte() + "'", g.countCongeAccpte());
    dataset.setValue(" CONGE REFUSE   :  '" + g.countCongeRefuse() + "'", g.countCongeRefuse());
    dataset.setValue("  CONGE SANS REPONSE   :  '" + g.countCongeSansRep() + "'", g.countCongeSansRep());

    //dataset.setValue( "MotoG" , 4 );    
    // dataset.setValue( "Nokia Lumia" , 5 );  
    return dataset;
}

From source file:DAO.graphics.StatGRH.java

private static PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    StatGrhDAO g = new StatGrhDAO();
    dataset.setValue("  Medecins   :  '" + g.countMEd() + "'", g.countMEd());
    dataset.setValue(" Secretaires   :  '" + g.countSEC() + "'", g.countSEC());
    dataset.setValue("  Directeurs   :  '" + g.countDirecteurs() + "'", g.countDirecteurs());
    dataset.setValue(" Responsables Relations   :  '" + g.countResponsablesRelationEXT() + "'",
            g.countResponsablesRelationEXT());
    dataset.setValue("  Stagiaires   :  '" + g.countStag() + "'", g.countStag());
    dataset.setValue(" Patients   :  '" + g.countPatients() + "'", g.countPatients());
    //dataset.setValue( "MotoG" , 4 );    
    // dataset.setValue( "Nokia Lumia" , 5 );  
    return dataset;
}