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:com.modeln.build.ctrl.charts.CMnPatchCountChart.java

/**
 * Create a chart representing the number patches grouped by time interval.
 * The data passed in the hashtable is a list of the time intervals and
 * the value is the number of patch requests for each interval.
 *
 * @param  data   Hashtable cnotaining the time intervals and corresponding counts
 * @param  label  Count label//from  w  w w .  ja  va  2s  .  c o m
 *
 * @return Bar chart representing the interval and count information
 */
public static final JFreeChart getPatchesByIntervalChart(Hashtable<CMnTimeInterval, Integer> data,
        String label) {
    JFreeChart chart = null;

    String title = "Patches per " + label;
    String nameLabel = label;
    String valueLabel = "Patches";

    // Sort the data by date
    Vector<CMnTimeInterval> intervals = new Vector<CMnTimeInterval>();
    Enumeration intervalList = data.keys();
    while (intervalList.hasMoreElements()) {
        intervals.add((CMnTimeInterval) intervalList.nextElement());
    }
    Collections.sort(intervals);

    // Populate the dataset with data
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    Iterator keyIter = intervals.iterator();
    while (keyIter.hasNext()) {
        CMnTimeInterval interval = (CMnTimeInterval) keyIter.next();
        Integer value = data.get(interval);
        dataset.addValue(value, valueLabel, interval.getName());
    }

    // Create the chart
    chart = ChartFactory.createBarChart(title, /*title*/
            nameLabel, /*categoryAxisLabel*/
            valueLabel, /*valueAxisLabel*/
            dataset, /*dataset*/
            PlotOrientation.VERTICAL, /*orientation*/
            false, /*legend*/
            false, /*tooltips*/
            false /*urls*/
    );

    // get a reference to the plot for further customization...
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    //chartFormatter.formatMetricChart(plot, "min");

    // Set the chart colors
    plot.setBackgroundPaint(Color.white);
    plot.setDomainGridlinePaint(Color.lightGray);
    plot.setRangeGridlinePaint(Color.lightGray);

    // set the range axis to display integers only...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);
    renderer.setShadowVisible(false);
    final GradientPaint gp = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.blue);
    renderer.setSeriesPaint(0, gp);

    // Set the label orientation
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);

    return chart;
}

From source file:com.redhat.thermostat.byteman.plot.impl.TestPlotRenderer.java

void renderToFile(Collection<PlotRecord> records, String filename) throws Exception {
    DefaultCategoryDataset ds = new DefaultCategoryDataset();
    for (PlotRecord re : records) {
        Long label = re.getPeriodStart() + ((re.getPeriodEnd() - re.getPeriodStart()) / 2);
        ds.addValue(re.getValue(), re.getCategory(), label);
    }/*w  w w .  j av  a 2  s.  com*/
    JFreeChart chart = ChartFactory.createStackedBarChart(EMPTY_STRING, EMPTY_STRING, EMPTY_STRING, ds,
            PlotOrientation.VERTICAL, false, true, false);
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(toColor("#FFFFFFFF"));
    plot.setBackgroundImageAlpha((float) 0.0d);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(toColor("#FFAAAAAA"));
    //        plot.getRangeAxis().setRange(new Range(ds.getMin(), ds.getMax() * 1.1));
    plot.getRangeAxis().setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    //        plot.getRangeAxis().setLabel(cf.rangeAxisLabel);
    //        colorAxis(plot.getRangeAxis());
    //        colorAxis(plot.getDomainAxis());
    //        plot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI * 0.12d));
    //        plot.getDomainAxis().setLowerMargin(cf.domainAxisLowerMargin);
    //        plot.getDomainAxis().setUpperMargin(cf.domainAxisUpperMargin);
    //        plot.getDomainAxis().setLabel(cf.domainAxisLabel);
    BarRenderer3D barrenderer = new StackedBarRenderer3D(16.0d, 12.0d);
    barrenderer.setSeriesPaint(0, toColor("#00FFFFFF"));
    barrenderer.setSeriesPaint(1, toColor("#BB669900"));
    barrenderer.setSeriesPaint(2, toColor("#BBFF8800"));
    barrenderer.setWallPaint(toColor("#FFEEEEEE"));
    //        barrenderer.setBaseItemLabelsVisible(cf.baseItemLabelsVisible);
    barrenderer.setShadowVisible(false);
    barrenderer.setItemMargin(0.0d);
    plot.setRenderer(barrenderer);
    plot.setOutlineVisible(false);

    chartToSvg(chart, 1024, 600, filename);
}

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

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

    Map<String, Integer> items = dao.getUmsetzungenSummary();
    Set<Entry<String, Integer>> entrySet = items.entrySet();
    for (Entry<String, Integer> entry : entrySet) {
        dataset.addValue(entry.getValue(), getLabel(entry.getKey()), getLabel(entry.getKey()));
    }// ww  w .  ja va 2  s  . c  om
    return dataset;
}

From source file:vn.edu.vttu.ui.PanelStatiticsRevenue.java

private void showChart(String title, String begin, String end) {
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    int row = tbResult.getRowCount();
    for (int i = 0; i < row; i++) {
        float value = 0;
        try {//from   w  w w.  j a v a 2s  .c o  m
            try {
                value = Float.parseFloat(String.valueOf(tbResult.getValueAt(i, 3)).trim().replaceAll("\\.", ""))
                        / 1000;
            } catch (Exception e) {
                value = Float.parseFloat(String.valueOf(tbResult.getValueAt(i, 3)).trim().replaceAll(",", ""))
                        / 1000;
            }
        } catch (Exception e) {
            value = 0;
        }
        String date = String.valueOf(tbResult.getValueAt(i, 0)).trim();

        dataset.addValue(value, "Doanh Thu", date);
    }

    JFreeChart chart = ChartFactory.createLineChart(
            "TH?NG K DOANH THU\nT " + title + " " + begin + " ?N " + title + " " + end, title,
            "S Ti?n(?n v: nghn ng)", dataset);
    CategoryPlot p = chart.getCategoryPlot();
    p.setRangeGridlinePaint(Color.black);
    ChartPanel CP = new ChartPanel(chart);
    pnChart.removeAll();
    pnChart.add(CP);
    pnChart.updateUI();
    pnChart.repaint();
    //ChartFrame frame = new ChartFrame("Thng k doanh thu", chart);
    //frame.setSize(450, 350);
    //frame.setVisible(true);
}

From source file:WeeklyReport.Sections.Bookings.java

private JFreeChart bookingsByTradelaneChart() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    Map<Double, Map<String, String>> map = new CargoQuoteType().bookingsByTradeLane();
    map.entrySet().stream().forEach((mapEntry) -> {
        Map<String, String> m1 = mapEntry.getValue();
        m1.entrySet().stream().forEach((pair) -> {
            dataset.setValue(mapEntry.getKey(), pair.getKey(), pair.getValue());
        });/*ww  w  .jav  a  2 s. com*/
    });
    JFreeChart barChart = ChartFactory.createBarChart3D("Bookings by Trade Lane", "Company", "Cubic Meters",
            dataset, PlotOrientation.VERTICAL, true, true, false);
    barChart.setBackgroundPaint(Color.WHITE);
    CategoryPlot categoryPlot = barChart.getCategoryPlot();
    CategoryAxis domainAxis = categoryPlot.getDomainAxis();
    BarRenderer br = (BarRenderer) categoryPlot.getRenderer();
    if (map.values().stream().mapToInt((list) -> list.size()).count() > 2) {
        domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    }
    categoryPlot.setBackgroundPaint(Color.WHITE);
    categoryPlot.setRangeGridlinePaint(Color.BLACK);
    return barChart;
}

From source file:com.mxgraph.examples.swing.chart.BarChartDemo1.java

/**
 * Returns a sample dataset./*from w  w  w  .  ja  va  2s . co m*/
 *
 * @return The dataset.
 */
public static CategoryDataset createDataset() {

    // row keys...
    String series1 = "First";
    String series2 = "Second";
    String series3 = "Third";

    // column keys...
    String category1 = "Category 1";
    String category2 = "Category 2";
    String category3 = "Category 3";
    String category4 = "Category 4";
    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:org.miloss.fgsms.services.rs.impl.reports.ws.TotalMessageSizeByServiceByMethod.java

/**
 * {@inheritDoc}/*from w w w  . j  a  v a2  s. c o m*/
 */
@Override
public void generateReport(OutputStreamWriter data, List<String> urls, String path, List<String> files,
        TimeRange range, String currentuser, SecurityWrapper classification, WebServiceContext ctx)
        throws IOException {

    Connection con = Utility.getPerformanceDBConnection();
    try {
        PreparedStatement cmd = null;
        long itemcount = 0;
        ResultSet rs = null;
        DefaultCategoryDataset set = new DefaultCategoryDataset();
        JFreeChart chart = null;
        data.append("<hr /><h2>").append(GetDisplayName()).append("</h2>");
        data.append(
                "This represents the total combined request and response message size of each service grouped by method.<br />");
        //add description
        data.append(
                "<table class=\"table table-hover\"><tr><th>URL</th><th>Action</th><th>Total Message Size (bytes)</th></tr>");
        for (int i = 0; i < urls.size(); i++) {
            if (!isPolicyTypeOf(urls.get(i), PolicyType.TRANSACTIONAL)) {
                continue;
            }
            //https://github.com/mil-oss/fgsms/issues/112
            if (!UserIdentityUtil.hasReadAccess(currentuser, "getReport", urls.get(i), classification, ctx)) {
                continue;
            }
            String url = Utility.encodeHTML(BaseReportGenerator.getPolicyDisplayName(urls.get(i)));
            try {
                List<String> actions = getSoapActions(urls.get(i), con);

                itemcount = actions.size();
                for (int k = 0; k < actions.size(); k++) {
                    long count = -1;

                    try {
                        cmd = con.prepareStatement(
                                "select SUM(responseSize + requestSize) as messagesSize from RawData where URI=? and "
                                        + "(UTCdatetime > ?) and (UTCdatetime < ?) and soapaction=? and (requestsize>=0) and (responsesize>=0);");
                        cmd.setString(1, urls.get(i));
                        cmd.setLong(2, range.getStart().getTimeInMillis());
                        cmd.setLong(3, range.getEnd().getTimeInMillis());
                        cmd.setString(4, actions.get(k));

                        rs = cmd.executeQuery();

                        try {
                            if (rs.next()) {
                                count = rs.getLong(1);
                            }
                        } catch (Exception ex) {
                            log.log(Level.DEBUG, null, ex);
                        }
                    } catch (Exception ex) {
                        log.log(Level.WARN, null, ex);
                    } finally {
                        DBUtils.safeClose(rs);
                        DBUtils.safeClose(cmd);
                    }

                    data.append("<tr><td>").append(url).append("</td><td>");
                    data.append(Utility.encodeHTML(actions.get(k))).append("</td><td>");
                    if (count >= 0) {
                        data.append(count + " bytes");
                    } else {
                        data.append("N/A");
                    }
                    data.append("</td></tr>");
                    set.addValue(count, actions.get(k), url);
                }
            } catch (Exception ex) {
                data.append("0 bytes</td></tr>");
                log.log(Level.ERROR, "Error opening or querying the database.", ex);
            }
        }

        chart = org.jfree.chart.ChartFactory.createBarChart(GetDisplayName(), "Service URL", "", set,
                PlotOrientation.HORIZONTAL, true, false, false);
        data.append("</table>");
        try {
            ChartUtilities.saveChartAsPNG(new File(
                    path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png"), chart,
                    1500, pixelHeightCalc(set.getRowCount()));
        } catch (IOException ex) {
            log.log(Level.ERROR, "Error saving chart image for request", ex);
        }

        data.append("<img src=\"image_").append(this.getClass().getSimpleName()).append(".png\">");
        files.add(path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png");
    } catch (Exception ex) {
        log.log(Level.ERROR, null, ex);
    } finally {
        DBUtils.safeClose(con);
    }
}

From source file:net.nosleep.superanalyzer.analysis.views.TimeView.java

private void createPanel() {
    _comboBox = new JComboBox(_analysis.getComboBoxItems());
    _comboBox.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent e) {
            refreshDataset();/*from   w  ww  . j a  v  a 2 s.  c om*/
        }
    });

    _dataset = new DefaultCategoryDataset();

    createChart();
    _chartPanel = new ChartPanel(_chart);
    _chartPanel.setMouseWheelEnabled(true);

    refreshDataset();
}

From source file:org.fhcrc.cpl.toolbox.gui.chart.PanelWithBarChart.java

protected void init() {
    dataset = new DefaultCategoryDataset();
    JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.VERTICAL, true,
            false, false);/*from ww  w. ja v a 2  s .com*/

    init(chart.getPlot());
}

From source file:com.swordlord.gozer.components.fop.graph.GFopStackedBarChart.java

public GFopStackedBarChart(IGozerFrameExtension gfe, GStackedBarChart chart) {
    super(gfe);/*from w  ww .  j a  v a2  s  .  c  om*/

    DataBindingMember dbMemberRowKey = chart.getDataBindingMemberRowKey();
    DataBindingMember dbMemberColKey = chart.getDataBindingMemberColKey();
    DataBindingMember dbMemberValue = chart.getDataBindingMemberValue();
    DataBindingManager dbManager = chart.getDataBindingManager();

    DefaultCategoryDataset dcd = new DefaultCategoryDataset();

    List<DataRowBase> rowTests = dbManager.getRows(dbMemberValue);
    for (int j = 0; j < rowTests.size(); j++) {
        DataRowBase row = rowTests.get(j);

        String strKey = row.getPropertyAsStringForce(dbMemberRowKey.getRelativePathWithField());

        dcd.setValue(row.getPropertyAsInt(dbMemberValue.getRelativePathWithField()), strKey,
                row.getPropertyAsStringForce(dbMemberColKey.getRelativePathWithField()));
    }

    JFreeChart fc = ChartFactory.createStackedBarChart(chart.getTitle(), chart.getCategoryAxisLabel(),
            chart.getValueAxisLabel(), dcd, chart.getOrientation(), chart.getLegend(), false, false);

    // Do this in a more static way!
    StackedBarRenderer.setDefaultBarPainter(new StandardBarPainter());

    //chart.setBackgroundPaint(Color.white);
    if (chart.getSubTitle() != null) {
        fc.addSubtitle(new TextTitle(chart.getSubTitle()));
    }

    CategoryPlot plot = fc.getCategoryPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setDrawingSupplier(chart.getDrawingSupplier());

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setVisible(chart.getCategoryAxisVisible());

    ValueAxis valueAxis = plot.getRangeAxis();
    valueAxis.setVisible(chart.getValueAxisVisible());

    /*
    //CategoryItemRenderer renderer = (CategoryItemRenderer) plot.getRenderer();
    for (int j = 0; j < rowKey.length; j++)
    {
       renderer.setSeriesItemLabelGenerator(j, new LabelGenerator(j, rowKey[j]));
       renderer.setSeriesItemLabelsVisible(j, true);
    }
    */
    StackedBarRenderer renderer = new StackedBarRenderer();

    for (int j = 0; j < dcd.getRowCount(); j++) {
        renderer.setSeriesItemLabelGenerator(j, new StandardCategoryItemLabelGenerator());
        renderer.setSeriesItemLabelsVisible(j, true);
    }

    //renderer.setLegendItemLabelGenerator(new LabelGenerator());
    renderer.setShadowVisible(false);

    plot.setRenderer(renderer);

    _image = new ChartImage("chart", fc, chart.getWidth(800), chart.getHeight(800));
}