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

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:is2pr3.HistogramDisplay.java

private DefaultCategoryDataset createDataset() {
    DefaultCategoryDataset dataSet = new DefaultCategoryDataset();
    for (Object key : histogram.keySet()) {
        dataSet.addValue(histogram.get(key), "", (Comparable) key);
    }//from ww w .j  a v  a2  s.  co  m

    return dataSet;
}

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From source file:TelasBanzos.TelaRelatorioDiadaSemana.java

/**
 * Creates new form TelaNovoOrcamento/* w  ww.  j  a v  a  2s  .c o m*/
 */
public TelaRelatorioDiadaSemana() {
    initComponents();

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(2, "3", "Domingo");
    dataset.setValue(5, "3", "Segunda");
    dataset.setValue(4, "3", "Tera");
    dataset.setValue(7, "3", "Quarta");
    dataset.setValue(6, "3", "Quinta");
    dataset.setValue(2, "3", "Sexta");
    dataset.setValue(4, "3", "Sbado");

    JFreeChart chart = ChartFactory.createBarChart("Alunos matriculados por dia da semana", "Dia da semana",
            "Quantidade Alunos", dataset, PlotOrientation.VERTICAL, false, true, false);
    ChartPanel myChartPanel = new ChartPanel(chart, true);
    pnGraf.add(myChartPanel);

    //colocar cor nas barras
    CategoryPlot plot = chart.getCategoryPlot();
    BarRenderer render = (BarRenderer) plot.getRenderer();
    render.setSeriesPaint(0, Color.ORANGE);

    setIconImage(Toolkit.getDefaultToolkit().getImage(getClass().getResource("BanzosIcon.png")));//para setar um icone na janela
}

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From source file:br.unicamp.cst.motivational.MotivationalMonitor.java

@Override
public synchronized void run() {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    final JFreeChart chart = ChartFactory.createBarChart(getTitle(), getEntity(), "Value", dataset,
            PlotOrientation.VERTICAL, true, true, false);

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    chart.setBackgroundPaint(Color.lightGray);

    ChartFrame frame = new ChartFrame(getTitle(), chart);
    frame.pack();/* w  w  w . j av a2 s  .c  o m*/
    frame.setVisible(true);

    while (true) {
        ArrayList<Codelet> tempCodeletsList = new ArrayList<Codelet>();
        tempCodeletsList.addAll(this.getListOfMotivationalEntities());

        synchronized (tempCodeletsList) {

            for (Codelet co : tempCodeletsList) {
                dataset.addValue(co.getActivation(), co.getName(), "activation");
            }
            try {
                Thread.currentThread().sleep(getRefreshPeriod());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

        }
    }
}

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From source file:scheduler.benchmarker.manager.CreateStackedBarChart3D.java

private CategoryDataset createDataset() {

    DefaultCategoryDataset defaultDataset = new DefaultCategoryDataset();
    for (int i = 0; i < dataSource.getProccesorOccupation().length; i++) {
        String cpuNumber = "CPU " + (i + 1);
        double initPosition = 0D;
        double idleTime;
        Iterator<Pair<Double, Rule>> cpu = dataSource.getProccesorOccupation()[i].iterator();

        while (cpu.hasNext()) {
            Pair<Double, Rule> rulePlan = cpu.next();
            if (initPosition < rulePlan.getElementX()) {
                idleTime = rulePlan.getElementX() - initPosition;
                defaultDataset.addValue(idleTime, "IDLE: " + rulePlan.getElementY().getName(), cpuNumber);
                initPosition = rulePlan.getElementX();
            }/*from   ww  w  .j a  va  2s. com*/
            defaultDataset.addValue(rulePlan.getElementY().getCPUTime(), rulePlan.getElementY().getName(),
                    cpuNumber);
            initPosition = initPosition + rulePlan.getElementY().getCPUTime();
        }
    }

    HashMap<String, Double> initPosition = new HashMap<>();
    //double initPosition = 0D;
    double idleTime;
    Iterator<Pair<Double, Rule>> io = dataSource.getIOTimeOccupation().iterator();

    while (io.hasNext()) {
        Pair<Double, Rule> rulePlan = io.next();
        double ipv = initPosition.containsKey(rulePlan.getElementY().getPlugin())
                ? initPosition.get(rulePlan.getElementY().getPlugin())
                : 0D;
        if (ipv < rulePlan.getElementX()) {
            idleTime = rulePlan.getElementX() - ipv;
            defaultDataset.addValue(idleTime, "IDLE: " + rulePlan.getElementY().getName(),
                    "IO: " + rulePlan.getElementY().getPlugin());
            ipv = rulePlan.getElementX();
        }
        defaultDataset.addValue(rulePlan.getElementY().getIOTime(), rulePlan.getElementY().getName(),
                "IO: " + rulePlan.getElementY().getPlugin());
        initPosition.put(rulePlan.getElementY().getPlugin(), ipv + rulePlan.getElementY().getIOTime());

    }

    return defaultDataset;
}

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From source file:datavis.BarGraph.java

public BarGraph(String nameIn, String intervalTypeNameIn, String numberTypeNameIn) {
    barDataSet = new DefaultCategoryDataset();
    barDataSetName = nameIn;//w  ww.  j  av  a 2 s.com
    intervalTypeName = intervalTypeNameIn;
    numberTypeName = numberTypeNameIn;
}

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From source file:com.crunchify.jsp.servlet.ChartServlet.java

public JFreeChart getChart() {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.addValue(25.0, "Series 1", "Category 1");
    dataset.addValue(34.0, "Series 1", "Category 2");
    dataset.addValue(19.0, "Series 2", "Category 1");
    dataset.addValue(29.0, "Series 2", "Category 2");
    dataset.addValue(41.0, "Series 3", "Category 1");
    dataset.addValue(33.0, "Series 3", "Category 2");

    JFreeChart chart = ChartFactory.createBarChart3D("3D Bar Chart Demo", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );//from w w  w .  ja  va2 s . c o m

    CategoryPlot plot = chart.getCategoryPlot();
    CategoryAxis axis = plot.getDomainAxis();
    axis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 8.0));

    CategoryItemRenderer renderer = plot.getRenderer();
    renderer.setItemLabelsVisible(true);
    BarRenderer r = (BarRenderer) renderer;
    r.setMaximumBarWidth(0.05);
    return chart;

}

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From source file:org.neo4j.bench.chart.ChartData.java

public ChartData(String title, String domainAxis, String rangeAxis) {
    this.title = title;
    this.dataset = new DefaultCategoryDataset();
    this.domainAxis = new SubCategoryAxis(domainAxis);
    this.rangeAxis = new NumberAxis(rangeAxis);
}

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From source file:Charts.BarChart.java

private CategoryDataset createDataset() {
    final String obj1 = "Banane";
    final String obj2 = "Smoothy";
    final String obj3 = "Aluminium";

    final String mounth1 = "Avril";
    final String mounth2 = "Mai";
    final String mounth4 = "Juillet";
    final String mounth3 = "Juin";

    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    dataset.addValue(1.0, obj1, mounth1);
    dataset.addValue(5.0, obj1, mounth2);
    dataset.addValue(5.0, obj1, mounth3);
    dataset.addValue(3.0, obj1, mounth4);

    dataset.addValue(5.0, obj2, mounth1);
    dataset.addValue(10.0, obj2, mounth2);
    dataset.addValue(4.0, obj2, mounth3);
    dataset.addValue(6.0, obj2, mounth4);

    dataset.addValue(4.0, obj3, mounth1);
    dataset.addValue(3.0, obj3, mounth2);
    dataset.addValue(6.0, obj3, mounth3);
    dataset.addValue(2.0, obj3, mounth4);

    return dataset;
}

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From source file:gui.statistic.JChartPanel.java

protected static JFreeChart createChart() {
    categoryDataset = new DefaultCategoryDataset();
    //categoryDataset.addValue(20, "", "A");
    //categoryDataset.addValue(35, "", "A");
    //categoryDataset.addValue(40, "", "B");
    //categoryDataset.addValue(60, "", "B");

    JFreeChart chart = ChartFactory.createBarChart("", // Title
            "Belegungen", // X-Axis label
            "Werte", // Y-Axis label
            categoryDataset, // Dataset
            PlotOrientation.VERTICAL, false, true, false // Show legend
    );//from  w  w  w .j a v  a 2 s .c o  m

    chart.setBackgroundPaint(Color.WHITE);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.LIGHT_GRAY);
    plot.setDomainGridlinePaint(Color.WHITE);
    plot.setRangeGridlinePaint(Color.WHITE);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    //plot.setDomainCrosshairVisible(true);
    //plot.setRangeCrosshairVisible(true);

    return chart;

}

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From source file:UserInterface.CommunityRuralHouseholdWorkArea.ShowChartJPanel.java

private CategoryDataset createDataset() {

    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    for (Sensor s : organization.getSensorDirectory().getSensorList()) {
        if (s.getPerson().getName().equals(ua.getPerson().getName())) {

            applianceName = s.getAppliance().getApplianceName();

            kwh = (s.getValue() * s.getHours() * s.getAppliance().getQuantity()) / 1000;
            amount = (float) (kwh * (0.23));
            dataset.addValue(amount, applianceName, applianceName);

        }/*from   ww  w.  j ava 2  s .  c om*/
    }
    return dataset;
}

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