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:Controlador.ChartServlet.java

public JFreeChart getChart() throws URISyntaxException {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    Equipos eq = new Equipos();
    Equipo e = eq.buscar(1);//w  w  w. j a v a  2s .  c o  m
    dataset.addValue(e.getNumSerie(), String.copyValueOf(e.getNombre()), " 1");

    JFreeChart chart = ChartFactory.createBarChart3D("3D Bar Chart Demo", // chart title
            "equipo", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );

    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;

}

From source file:result.analysis.Chart.java

void perSemPerformace(String batch, String sem, String[] colleges) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (String college : colleges) {
        db = mongoClient.getDB(college);
        String collection_name = "cs_" + batch + "_" + sem + "_sem";
        DBCollection collection = db.getCollection(collection_name);

        analyz = new Analyze(db);
        double number = analyz.GetNumber(collection, "FAIL");
        dataset.setValue(number, college, "FAIL");
        number = analyz.GetNumber(collection, "FIRST CLASS");
        dataset.setValue(number, college, "First Class");

        number = analyz.GetNumber(collection, "SECOND CLASS");
        dataset.setValue(number, college, "Second class");

        number = analyz.GetNumber(collection, "FIRST CLASS WITH DISTINCTION");
        dataset.setValue(number, college, "First Class With Distinction");

    }//from   ww  w . j a  v  a 2  s.c  o m
    JFreeChart pieChart = ChartFactory.createMultiplePieChart("Classwise Distribution", dataset,
            TableOrder.BY_ROW, true, true, true);
    //        MultiplePiePlot plot = (MultiplePiePlot) pieChart.getPlot();
    //        plot.setStartAngle(290);
    //        plot.setDirection(Rotation.CLOCKWISE);
    //        plot.setForegroundAlpha(0.5f);
    MultiplePiePlot plot = (MultiplePiePlot) pieChart.getPlot();
    JFreeChart subchart = plot.getPieChart();
    PiePlot p = (PiePlot) subchart.getPlot();
    // p.setSimpleLabels(true);
    p.setExplodePercent("First Class With Distinction", 0.10);

    p.setExplodePercent("First Class", 0.10);
    p.setExplodePercent("Second class", 0.10);
    p.setExplodePercent("FAIL", 0.10);
    PieSectionLabelGenerator gen = new StandardPieSectionLabelGenerator("{0}: {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0%"));
    p.setLabelGenerator(gen);

    ChartFrame frame = new ChartFrame("Semester Wise Performance of " + batch + " year", pieChart);
    frame.setVisible(true);
    frame.setSize(500, 500);
    save_jpeg(pieChart);

}

From source file:jasmine.imaging.shapes.RadiusChart.java

public RadiusChart(double[] values) {

    super();//  w  ww. j a  v a 2 s.com

    DefaultCategoryDataset series = new DefaultCategoryDataset();

    for (int i = 0; i < values.length; i++) {
        series.addValue(values[i], "row1", String.valueOf(i));
    }

    setTitle("Radius Change");

    chart = new JLabel();
    getContentPane().add(chart);

    setSize(320, 240);
    setVisible(true);

    myChart = ChartFactory.createLineChart(null, null, null, series, PlotOrientation.VERTICAL, false, false,
            false);

    addComponentListener(new ComponentAdapter() {
        public void componentResized(ComponentEvent e) {
            if (myChart != null)
                updateChart();
        }
    });

}

From source file:org.amanzi.splash.chart.Charts.java

public static DefaultCategoryDataset createBarChartDataset(ChartNode chartNode) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    int countBad = 0;
    List<ChartItemNode> allChartItems = chartNode.getAllChartItems();
    Collections.sort(allChartItems);
    for (ChartItemNode node : allChartItems) {
        double nodeValue = 0.0;
        try {//from w  w w . j  a  v  a  2s  .  co  m
            String value = (String) node.getValueNode().getValue();
            if (value.length() > 0) {
                nodeValue = Double.parseDouble((String) node.getValueNode().getValue());
            }
        } catch (NumberFormatException e) {
            countBad++;
        }
        dataset.addValue(nodeValue, node.getChartItemSeries(), (String) node.getCategoryNode().getValue());
    }
    if (countBad > 0) {
        displayDataParsingError(countBad);
    }
    return dataset;
}

From source file:agentlogfileanalyzer.gui.ComparisonFrame.java

/**
 * Creates a chart frame for comparing a selected classifier to a set of
 * other classifiers.// w w  w  .  j  a  v a2  s.co  m
 * 
 * @param firstTitle
 *            the first line of the chart title
 * @param secondTitle
 *            the second line of the chart title
 * @param compDataForColumns
 *            the data the will be displayed in the chart
 */
public ComparisonFrame(String firstTitle, String secondTitle, Vector<ComparisonDataSet> compDataForColumns) {

    super("Classifier comparison");

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (int i = 0; i < compDataForColumns.size(); i++) {
        ComparisonDataSet mms = compDataForColumns.get(i);
        dataset.addValue(mms.getMax(), "max", mms.getColumnName());
        dataset.addValue(mms.getMin(), "min", mms.getColumnName());
        dataset.addValue(mms.getSelected(), "selected", mms.getColumnName());
    }

    JFreeChart jfreechart = ChartFactory.createBarChart("", // title
            "", // x-axis title
            "", // y-axis title
            dataset, PlotOrientation.VERTICAL, true, true, false);
    TextTitle subtitle1 = new TextTitle(firstTitle, new Font("SansSerif", Font.BOLD, 12));
    TextTitle subtitle2 = new TextTitle(secondTitle, new Font("SansSerif", Font.BOLD, 12));
    jfreechart.addSubtitle(0, subtitle1);
    jfreechart.addSubtitle(1, subtitle2);
    jfreechart.setBackgroundPaint(Color.white);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setRangeGridlinePaint(Color.white);
    MinMaxCategoryRenderer minmaxcategoryrenderer = new MinMaxCategoryRenderer();
    categoryplot.setRenderer(minmaxcategoryrenderer);
    ChartPanel chartpanel = new ChartPanel(jfreechart);
    chartpanel.setPreferredSize(new Dimension(500, 270));
    setContentPane(chartpanel);
}

From source file:com.church.tools.ChartTools.java

/**
 * Generate line chart.//from  w w  w. j a  v a  2 s  . c  o m
 * 
 * @param title the title
 * @param values the values
 * @param captions the captions
 * @param width the width
 * @param height the height
 * @param color the color
 * 
 * @return the buffered image
 */
public static BufferedImage GenerateLineChart(String title, double[] values, String[] captions, int width,
        int height, Color color) {
    BufferedImage bufferedImage = null;
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (int i = 0; i < values.length; i++) {
        dataset.addValue(values[i], "Balance Timeline", String.valueOf(i + 1));
    }
    JFreeChart chart = ChartFactory.createLineChart(title, "Balance Timeline", "Amount", dataset,
            PlotOrientation.VERTICAL, false, false, false);
    chart.setBackgroundPaint(color);
    bufferedImage = chart.createBufferedImage(width, height);
    return bufferedImage;
}

From source file:graph.GraphCreater.java

private DefaultCategoryDataset createDataset(ArrayList<String> resultList, ArrayList<String> dateList) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (int item = 0; item < resultList.size(); item++) {
        dataset.addValue(Integer.valueOf(resultList.get(item)), "Sugar level", dateList.get(item) + "  ");
    }// www  . j a v a  2  s. c  o m

    return dataset;
}

From source file:org.miloss.fgsms.services.rs.impl.reports.ws.InvocationsByService.java

/**
 * {@inheritDoc}/*from  www.  ja  v a 2  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;
        ResultSet rs = null;
        DefaultCategoryDataset set = new DefaultCategoryDataset();
        JFreeChart chart = null;

        data.append("<hr /><h2>").append(GetDisplayName()).append("</h2>");
        data.append("This represents the invocations for each service by method (action).<br />");
        data.append(
                "<table class=\"table table-hover\"><tr><th>URL</th><th>Action</th><th>Invocations</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);

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

                    try {
                        cmd = con.prepareStatement("select count(*) from RawData where URI=? and "
                                + "(UTCdatetime > ?) and (UTCdatetime < ?) and soapaction=?;");
                        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>").append(count + "")
                            .append("</td></tr>");
                    if (count > 0) {
                        set.addValue(count, actions.get(k), url);
                    }
                }
            } catch (Exception ex) {

                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:loansystem.visual.panel.StartPage.java

private void graficoPrestamoXMes() {
    ArrayList<GraficoEntidad> graficos;
    graficos = gDao.obtenerPrestamosPorMes();

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

        for (GraficoEntidad result : graficos) {
            datos.addValue(result.getValor(), result.getSerie(), result.getValorEje());
        }/*from  w w w .  ja va  2s. c  o m*/

        JFreeChart grafica = ChartFactory.createBarChart("Registros Por Mes", "Mes", "Prstamos", datos,
                PlotOrientation.VERTICAL, true, true, false);
        ChartPanel panel = new ChartPanel(grafica);
        pnelPrestamosMes.add(panel);
        pnelPrestamosMes.revalidate();
        pnelPrestamosMes.repaint();

    }

}

From source file:graphs.LimitsGraphs.java

/**
 * Returns a sample dataset.//from   www .  ja v  a  2 s . co  m
 * 
 * @return The dataset.
 */
private CategoryDataset createDataset() {

    // row keys...
    final String series1 = "Limit Lower";
    final String series2 = "Middle Lower";
    final String series3 = "Upper Lower";

    // column keys...
    final String category1 = "Metric 1";
    final String category2 = "Metric 2";
    final String category3 = "Metric 3";
    final String category4 = "Metric 4";
    final String category5 = "Metric 5";

    // create the dataset...
    final 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;

}