Example usage for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset

List of usage examples for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset

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Introduction

In this page you can find the example usage for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset.

Prototype

public DefaultCategoryDataset()

Source Link

Document

Creates a new (empty) dataset.

Usage

From source file:NovoClass.java

public static void main(String[] args) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    dataset.addValue(10.1, "Maximo", "Hora 1");
    dataset.addValue(20.1, "Maximo", "Hora 2");
    dataset.addValue(30.1, "Maximo", "Hora 3");
    dataset.addValue(40.1, "Maximo", "Hora 4");
    dataset.addValue(70.1, "Maximo", "Hora 5");

    JFreeChart chart = ChartFactory.createLineChart("Grafico Simpes", "Hora", "Valor", dataset,
            PlotOrientation.HORIZONTAL, true, true, false);

    try {//  ww  w . ja va 2  s.c  o m
        System.out.println("Criando...");
        OutputStream png = new FileOutputStream("GraficoSimples.png");
        ChartUtilities.writeChartAsPNG(png, chart, 500, 400);
        png.close();
    } catch (Exception e) {
    }
}

From source file:kcse_2013_results.BarChartExample.java

public static void main(String[] args) {
    // Create a simple Bar chart
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(6, "Profit", "Jane");
    dataset.setValue(7, "Profit", "Tom");
    dataset.setValue(8, "Profit", "Jill");
    dataset.setValue(5, "Profit", "John");
    dataset.setValue(12, "Profit", "Fred");
    JFreeChart chart = ChartFactory.createBarChart("Comparison between Salesman", "Salesman", "Profit", dataset,
            PlotOrientation.VERTICAL, false, true, false);

    final Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    final int width = screenSize.width;
    final int height = screenSize.height;
    try {/*from   w  ww  .  j av  a  2 s  .  c  om*/
        ChartUtilities.saveChartAsJPEG(new File("C:\\Users\\Wachira\\Desktop\\chart.jpg"), chart, width,
                height);
    } catch (IOException e) {
        System.err.println("Problem occurred creating chart.");
    }
}

From source file:FILA.MAIN.java

public static void main(String[] args) throws FileNotFoundException {
    boolean RandomValues;
    Fila fila = new Fila();

    DefaultCategoryDataset ds = new DefaultCategoryDataset();
    //System.out.println("Iniciado com valores totalmente aleatrios");
    RandomValues = false;//from   w ww  .  j  av  a 2 s. c om
    System.out.println("Iniciado com entrada Poisson e sada exponencial");

    Produtor p = new Produtor(1, fila, 5, RandomValues, ds);
    Consumidor c = new Consumidor(1, fila, 2, RandomValues);
    p.start();
    c.start();

}

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;/*from  w w w.  j a v  a 2s  .c om*/
    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:edu.uara.wrappers.customcharts.CustomLineChart.java

public static void main(String[] args) {
    // create a dataset...
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.addValue(1.0, "Row 1", "Column 1");
    dataset.addValue(5.0, "Row 1", "Column 2");
    dataset.addValue(3.0, "Row 1", "Column 3");
    dataset.addValue(2.0, "Row 2", "Column 1");
    dataset.addValue(3.0, "Row 2", "Column 2");
    dataset.addValue(2.0, "Row 2", "Column 3");
    // create a chart...
    ILineChart c = new CustomLineChart("Test Line chart", "Domain", "Range", PlotOrientation.VERTICAL, true);
    c.generateLineChart(dataset);//from  w  w  w  .  ja v  a2s  .co  m
    c.setBackGroundColor(Color.white);
    c.setPlotBackGroundColor(Color.white);
    c.drawChart("Chart Editor");
}

From source file:common.utility.ChartHelper.java

public static CategoryDataset createDataset() throws SQLException {

    // create the dataset...
    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    ResultSet rs = new PersonDetailsDAO().selectAllPersonofArea();
    while (rs.next()) {
        dataset.setValue(rs.getDouble("NumOfCitizens"), "Area Code : " + rs.getString("AreaCode"), "Areas");
    }/*from ww  w  .  ja  va  2s.c  o m*/

    return dataset;

}

From source file:org.jfree.chart.demo.LineChart3DDemo1.java

private static CategoryDataset createDataset() {
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    defaultcategorydataset.addValue(143.19999999999999D, "S1", "C1");
    defaultcategorydataset.addValue(120.2D, "S1", "C2");
    defaultcategorydataset.addValue(135D, "S1", "C3");
    defaultcategorydataset.addValue(115D, "S1", "C4");
    defaultcategorydataset.addValue(98.700000000000003D, "S2", "C1");
    defaultcategorydataset.addValue(63.200000000000003D, "S2", "C2");
    defaultcategorydataset.addValue(71.400000000000006D, "S2", "C3");
    defaultcategorydataset.addValue(55D, "S2", "C4");
    return defaultcategorydataset;
}

From source file:org.jfree.chart.demo.StackedBarChartDemo6.java

private static CategoryDataset createDataset() {
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    long l = 0x5265c00L;
    defaultcategorydataset.addValue(3L * l, "Series 1", "Category 1");
    defaultcategorydataset.addValue(1L * l, "Series 2", "Category 1");
    defaultcategorydataset.addValue(2L * l, "Series 3", "Category 1");
    defaultcategorydataset.addValue(4L * l, "Series 1", "Category 2");
    defaultcategorydataset.addValue(5L * l, "Series 2", "Category 2");
    defaultcategorydataset.addValue(1L * l, "Series 3", "Category 2");
    return defaultcategorydataset;
}

From source file:by.bsuir.group172301.matskevich.tour.util.PDFCreator.java

public static JFreeChart generateBarChart(int init, int posle) {
    DefaultCategoryDataset dataSet = new DefaultCategoryDataset();

    dataSet.setValue(init, "?", "Before");
    dataSet.setValue(posle, "?", "After");

    JFreeChart chart = ChartFactory.createBarChart("Tendention", "Tests", "Quantity", dataSet,
            PlotOrientation.VERTICAL, false, true, false);

    return chart;
}

From source file:org.jfree.chart.demo.LineChartDemo7.java

private static CategoryDataset createDataset() {
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    defaultcategorydataset.addValue(21D, "Series 1", "Category 1");
    defaultcategorydataset.addValue(50D, "Series 1", "Category 2");
    defaultcategorydataset.addValue(152D, "Series 1", "Category 3");
    defaultcategorydataset.addValue(184D, "Series 1", "Category 4");
    defaultcategorydataset.addValue(299D, "Series 1", "Category 5");
    defaultcategorydataset.addValue(275D, "Series 2", "Category 1");
    defaultcategorydataset.addValue(121D, "Series 2", "Category 2");
    defaultcategorydataset.addValue(98D, "Series 2", "Category 3");
    defaultcategorydataset.addValue(103D, "Series 2", "Category 4");
    defaultcategorydataset.addValue(210D, "Series 2", "Category 5");
    defaultcategorydataset.addValue(198D, "Series 3", "Category 1");
    defaultcategorydataset.addValue(165D, "Series 3", "Category 2");
    defaultcategorydataset.addValue(55D, "Series 3", "Category 3");
    defaultcategorydataset.addValue(34D, "Series 3", "Category 4");
    defaultcategorydataset.addValue(77D, "Series 3", "Category 5");
    return defaultcategorydataset;
}