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:loansystem.visual.panel.StartPage.java

/**
 *
 *//* ww w.ja  v  a2  s  .c  o m*/
private void graficoOtorgadoVsCobrado() {
    ArrayList<GraficoEntidad> graficos;
    graficos = gDao.obtenerMontoPagoXMoneda();

    if (graficos.size() > 0) {
        DefaultCategoryDataset datos = new DefaultCategoryDataset();

        for (GraficoEntidad result : graficos) {
            datos.setValue(result.getValor(), result.getSerie(), result.getValorEje());
        }

        dibujarGrafico(datos, BAR, "Otorgado vs Recuperado", "Moneda", "Monto", PlotOrientation.VERTICAL,
                pnelOtorgadoRecuperado);

    }

}

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From source file:org.jrecruiter.web.actions.admin.ShowStatisticsAction.java

/**
 *
 *///from   w w w  .j a va  2s  .  c  om
public final String chartJobsHits() throws Exception {

    String chartTitle = null;

    jobs = jobService.getUsersJobsForStatistics(super.getLoggedInUser().getUsername(), 10);
    chartTitle = "Job Statistics Top 10 - Hits";

    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    for (Job job : jobs) {

        if (job.getStatistic() != null) {

            if (job.getStatistic().getCounter().longValue() >= 0) {
                dataset.addValue(job.getStatistic().getCounter(), job.getJobTitle() + "_" + job.getId(), "");
            }
        }
    }

    this.chart = createChart(dataset, chartTitle);

    return SUCCESS;
}

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From source file:net.sf.dynamicreports.design.transformation.chartcustomizer.GroupedStackedBarRendererCustomizer.java

@Override
public void customize(JFreeChart chart, ReportParameters reportParameters) {
    this.seriesColors = new LinkedHashMap<String, Paint>();
    this.map = null;
    Set<String> groups = new LinkedHashSet<String>();
    CategoryDataset dataset = chart.getCategoryPlot().getDataset();

    for (int i = 0; i < dataset.getRowCount(); i++) {
        String rowKey = (String) dataset.getRowKey(i);
        String group = StringUtils.substringBefore(rowKey, GROUP_SERIES_KEY);
        String series = StringUtils.substringAfter(rowKey, GROUP_SERIES_KEY);
        if (map == null) {
            map = new KeyToGroupMap(group);
        }/*from w  w  w.  j  ava 2s  .c om*/
        map.mapKeyToGroup(rowKey, group);
        groups.add(group);
        if (!seriesColors.containsKey(series)) {
            Paint paint = chart.getCategoryPlot().getDrawingSupplier().getNextPaint();
            seriesColors.put(series, paint);
        }
    }

    DefaultCategoryDataset newDataset = new DefaultCategoryDataset();
    for (Object column : dataset.getColumnKeys()) {
        for (String group : groups) {
            for (String series : seriesColors.keySet()) {
                try {
                    Number value = dataset.getValue(group + GROUP_SERIES_KEY + series, (Comparable<?>) column);
                    newDataset.addValue(value, group + GROUP_SERIES_KEY + series, (Comparable<?>) column);
                } catch (UnknownKeyException e) {
                    newDataset.addValue(0, group + GROUP_SERIES_KEY + series, (Comparable<?>) column);
                }
            }

        }
    }
    dataset = newDataset;

    GroupedStackedBarRenderer renderer = new GroupedStackedBarRenderer();
    renderer.setSeriesToGroupMap(map);

    StackedBarRenderer categoryRenderer = (StackedBarRenderer) chart.getCategoryPlot().getRenderer();
    renderer.setBaseItemLabelsVisible(categoryRenderer.getBaseItemLabelsVisible());
    renderer.setBaseItemLabelFont(categoryRenderer.getBaseItemLabelFont());
    renderer.setBaseItemLabelPaint(categoryRenderer.getBaseItemLabelPaint());
    renderer.setBaseItemLabelGenerator(categoryRenderer.getBaseItemLabelGenerator());
    renderer.setShadowVisible(categoryRenderer.getShadowsVisible());

    renderer.setItemMargin(0.10);
    renderer.setDrawBarOutline(false);
    for (int i = 0; i < dataset.getRowCount(); i++) {
        String rowKey = (String) dataset.getRowKey(i);
        String score = StringUtils.substringAfter(rowKey, GROUP_SERIES_KEY);
        renderer.setSeriesPaint(i, seriesColors.get(score));
    }

    CategoryAxis domainAxis = chart.getCategoryPlot().getDomainAxis();
    SubCategoryAxis newDomainAxis = new SubCategoryAxis(domainAxis.getLabel());
    newDomainAxis.setLabelFont(domainAxis.getLabelFont());
    newDomainAxis.setTickLabelFont(domainAxis.getTickLabelFont());
    newDomainAxis.setLabelPaint(domainAxis.getLabelPaint());
    newDomainAxis.setTickLabelPaint(domainAxis.getTickLabelPaint());
    newDomainAxis.setAxisLinePaint(domainAxis.getAxisLinePaint());
    newDomainAxis.setTickMarkPaint(domainAxis.getTickMarkPaint());
    newDomainAxis.setTickLabelsVisible(domainAxis.isTickLabelsVisible());
    newDomainAxis.setTickMarksVisible(domainAxis.isTickMarksVisible());
    newDomainAxis.setCategoryMargin(0.05);
    for (String group : groups) {
        newDomainAxis.addSubCategory(group);
    }

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setDomainAxis(newDomainAxis);
    plot.setRenderer(renderer);

    LegendItemCollection legendItems = new LegendItemCollection();
    for (String item : seriesColors.keySet()) {
        legendItems.add(new LegendItem(item, seriesColors.get(item)));
    }
    plot.setFixedLegendItems(legendItems);

    chart.getCategoryPlot().setDataset(dataset);
}

---

From source file:herramientas.Ecualizacion_histograma.java

public void histogramaAcumulativo() {
    JFrame vHist = new JFrame("Histograma Acumulado");

    JFreeChart graf_hist = null;//ww w . j  a  va 2s . co m

    DefaultCategoryDataset data = new DefaultCategoryDataset();

    int datosAc[] = new int[256];

    for (int i = 0; i < 256; i++) {
        datosAc[i] = 0;
    }

    datosAc[0] = datos[0];
    for (int i = 1; i < 256; i++) {
        datosAc[i] = datos[i] + datosAc[i - 1];
    }

    for (int i = 0; i < 256; i++) {
        //            if(datos[i] != 0) //Mostrando solo los que son distintos de 0.
        data.addValue(datosAc[i], "Histograma frec. abs. ac.", Integer.toString(i));
    }

    graf_hist = ChartFactory.createBarChart("Histograma de frecuencias absolutas acumuladas", "Nivel RGB",
            "Nmero de pxeles", data, PlotOrientation.VERTICAL, false, false, false);

    ChartPanel panel = new ChartPanel(graf_hist);
    vHist.getContentPane().add(panel);
    vHist.pack();
    vHist.setVisible(true);

}

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From source file:CPU.StackedBarChartExample1.java

/**
 * Create dataset for chart in application usually get data from database
 * with JDBC or collection/*w ww. j av a  2s .  co  m*/
 * 
 * @return
 */
private CategoryDataset createDataset() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    dataset.addValue(20.0, "Toyota (US)", "Jan 2011");
    dataset.addValue(20.0, "Toyota (US)", "Feb 2011");
    dataset.addValue(20.0, "Toyota (US)", "Mar 2011");

    dataset.addValue(30.0, "Toyota (Europe)", "Jan 2011");
    dataset.addValue(30.0, "Toyota (Europe)", "Feb 2011");
    dataset.addValue(30.0, "Toyota (Europe)", "Mar 2011");

    dataset.addValue(10.0, "Toyota (Asia)", "Jan 2011");
    dataset.addValue(10.0, "Toyota (Asia)", "Feb 2011");
    dataset.addValue(10.0, "Toyota (Asia)", "Mar 2011");

    dataset.addValue(24.7, "Ford (US)", "Jan 2011");
    dataset.addValue(18.4, "Ford (US)", "Feb 2011");
    dataset.addValue(23.5, "Ford (US)", "Mar 2011");

    dataset.addValue(16.6, "Ford (Europe)", "Jan 2011");
    dataset.addValue(14.8, "Ford (Europe)", "Feb 2011");
    dataset.addValue(17.4, "Ford (Europe)", "Mar 2011");

    dataset.addValue(16.5, "Ford (Asia)", "Jan 2011");
    dataset.addValue(22.8, "Ford (Asia)", "Feb 2011");
    dataset.addValue(12.3, "Ford (Asia)", "Mar 2011");

    dataset.addValue(14.7, "BMW (US)", "Jan 2011");
    dataset.addValue(35.5, "BMW (US)", "Feb 2011");
    dataset.addValue(23.4, "BMW (US)", "Mar 2011");

    dataset.addValue(16.5, "BMW (Europe)", "Jan 2011");
    dataset.addValue(17.3, "BMW (Europe)", "Feb 2011");
    dataset.addValue(26.6, "BMW (Europe)", "Mar 2011");

    dataset.addValue(24.5, "BMW (Asia)", "Jan 2011");
    dataset.addValue(18.4, "BMW (Asia)", "Feb 2011");
    dataset.addValue(11.8, "BMW (Asia)", "Mar 2011");

    return dataset;
}

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From source file:edu.ucla.stat.SOCR.chart.demo.BarChartDemo9.java

/**
 * Creates a sample dataset.//from  w  w w .  j  a v a  2  s.com
 * 
 * @return a sample dataset.
 */
protected CategoryDataset createDataset(boolean isDemo) {
    if (isDemo) {
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        dataset.addValue(410.0, "Network Traffic", "Monday");
        dataset.addValue(680.0, "Network Traffic", "Tuesday");
        dataset.addValue(530.0, "Network Traffic", "Wednesday");
        dataset.addValue(570.0, "Network Traffic", "Thursday");
        dataset.addValue(330.0, "Network Traffic", "Friday");
        return dataset;
    } else
        return super.createDataset(false);
}

---

From source file:edu.ucla.stat.SOCR.chart.demo.StackedBarChartDemo2.java

/**
 * Creates a sample dataset.//  w w  w  .j a  v a2  s  .  c  o  m
 * 
 * @return a sample dataset.
 */
protected CategoryDataset createDataset(boolean isDemo) {
    if (isDemo) {
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        dataset.addValue(10.0, "Series 1", "Category 1");
        dataset.addValue(4.0, "Series 1", "Category 2");
        dataset.addValue(15.0, "Series 1", "Category 3");
        dataset.addValue(14.0, "Series 1", "Category 4");
        dataset.addValue(-5.0, "Series 2", "Category 1");
        dataset.addValue(-7.0, "Series 2", "Category 2");
        dataset.addValue(14.0, "Series 2", "Category 3");
        dataset.addValue(-3.0, "Series 2", "Category 4");
        dataset.addValue(6.0, "Series 3", "Category 1");
        dataset.addValue(17.0, "Series 3", "Category 2");
        dataset.addValue(-12.0, "Series 3", "Category 3");
        dataset.addValue(7.0, "Series 3", "Category 4");
        dataset.addValue(7.0, "Series 4", "Category 1");
        dataset.addValue(15.0, "Series 4", "Category 2");
        dataset.addValue(11.0, "Series 4", "Category 3");
        dataset.addValue(0.0, "Series 4", "Category 4");
        dataset.addValue(-8.0, "Series 5", "Category 1");
        dataset.addValue(-6.0, "Series 5", "Category 2");
        dataset.addValue(10.0, "Series 5", "Category 3");
        dataset.addValue(-9.0, "Series 5", "Category 4");
        dataset.addValue(9.0, "Series 6", "Category 1");
        dataset.addValue(-8.0, "Series 6", "Category 2");
        dataset.addValue(0.0, "Series 6", "Category 3");
        dataset.addValue(6.0, "Series 6", "Category 4");
        return dataset;
    } else
        return super.createDataset(false);
}

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From source file:barChart1.BarChartDemo.java

/**
 * Returns a sample dataset.// ww  w.j a  v a  2s  .c  o  m
 * 
 * @return The dataset.
 */
private static CategoryDataset createDataset() {

    // row keys...
    String series1 = "Belgium";
    String series2 = "Italy";
    String series3 = "Ireland";
    String series4 = "Sweden";

    // column keys...
    String category1 = "Matches";
    String category2 = "Wins";
    String category3 = "Draws";
    String category4 = "Losses";
    //   String category5 = "Category 5";

    // create the dataset...
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    dataset.addValue(1.0, series1, category1);
    dataset.addValue(4.0, series1, category2);
    dataset.addValue(3.0, series1, category3);
    dataset.addValue(5.0, series1, category4);
    //  dataset.addValue(5.0, series1, category5);

    dataset.addValue(5.0, series2, category1);
    dataset.addValue(7.0, series2, category2);
    dataset.addValue(6.0, series2, category3);
    dataset.addValue(8.0, series2, category4);
    //     dataset.addValue(4.0, series2, category5);

    dataset.addValue(4.0, series3, category1);
    dataset.addValue(3.0, series3, category2);
    dataset.addValue(2.0, series3, category3);
    dataset.addValue(3.0, series3, category4);
    //    dataset.addValue(6.0, series3, category5);

    return dataset;

}

---

From source file:com.greenpepper.confluence.macros.historic.AggregationExecutionChartBuilder.java

private CategoryDataset generateDataset() {
    final String successLabel = gpUtil.getText("greenpepper.historic.success");
    final String failuresLabel = gpUtil.getText("greenpepper.historic.failures");
    final String ignoredLabel = gpUtil.getText("greenpepper.historic.ignored");

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    for (Execution exec : executions) {
        String category = exec.getSpecification().getName();

        ChartLongValue value = new ChartLongValue(category, exec.getId());

        double failureCount = exec.getErrors() + exec.getFailures() + (exec.hasException() ? 1 : 0);

        dataset.addValue(new Double(exec.getSuccess()), successLabel, value);

        if (settings.isShowIgnored()) {
            dataset.addValue(new Double(exec.getIgnored()), ignoredLabel, value);
        }/* ww  w  .  j  a  va  2  s.co  m*/

        dataset.addValue(new Double(failureCount), failuresLabel, value);
    }

    return dataset;
}

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From source file:sernet.gs.ui.rcp.main.bsi.views.chart.SchichtenBarChart.java

protected Object createBarDataset() throws CommandException {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    MassnahmenSummaryHome dao = new MassnahmenSummaryHome();

    Map<String, Integer> items1 = dao.getSchichtenSummary();
    Set<Entry<String, Integer>> entrySet = items1.entrySet();
    for (Entry<String, Integer> entry : entrySet) {
        dataset.addValue(entry.getValue(), Messages.SchichtenBarChart_4, getLabel(entry.getKey()));
    }/*from ww  w  .  j a  v a 2  s  .  co  m*/

    Map<String, Integer> items2 = dao.getCompletedSchichtenSummary();
    Set<Entry<String, Integer>> entrySet2 = items2.entrySet();
    for (Entry<String, Integer> entry : entrySet2) {
        dataset.addValue(entry.getValue(), Messages.SchichtenBarChart_5, getLabel(entry.getKey()));
    }

    return dataset;
}

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