Example usage for org.jfree.data.general DefaultPieDataset getKey

List of usage examples for org.jfree.data.general DefaultPieDataset getKey

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Introduction

In this page you can find the example usage for org.jfree.data.general DefaultPieDataset getKey.

Prototype

@Override
public Comparable getKey(int item)

Source Link

Document

Returns the key for the specified item, or null.

Usage

From source file:org.jfree.data.general.DefaultPieDatasetTest.java

/**
 * Some checks for the getKey(int) method.
 */// w  w w  . ja v a2  s .  c  om
public void testGetKey() {
    DefaultPieDataset d = new DefaultPieDataset();
    d.setValue("A", 1.0);
    d.setValue("B", 2.0);
    assertEquals("A", d.getKey(0));
    assertEquals("B", d.getKey(1));

    boolean pass = false;
    try {
        d.getKey(-1);
    } catch (IndexOutOfBoundsException e) {
        pass = true;
    }
    assertTrue(pass);

    pass = false;
    try {
        d.getKey(2);
    } catch (IndexOutOfBoundsException e) {
        pass = true;
    }
    assertTrue(pass);
}

From source file:com.pureinfo.srm.reports.impl.PieChartBuilder.java

private void fillChartInfo(DefaultPieDataset _dataset) {
    int n = _dataset.getItemCount();
    m_ChartInfo = new ChartInfo();
    m_ChartInfo.setChartTitle(m_sTitle);
    NumberFormat format = NumberFormat.getNumberInstance();
    String[] labels = new String[n];
    for (int i = 0; i < n; i++) {
        labels[i] = "" + _dataset.getKey(i);
        labels[i] += " = ";
        labels[i] += format.format(_dataset.getValue(i));
        double totalValue = DatasetUtilities.calculatePieDatasetTotal(_dataset);
        if (totalValue != 0) {
            labels[i] += "  ";
            labels[i] += PERCENT_NUMBER_FORMAT.format(_dataset.getValue(i).doubleValue() / totalValue);
        }//  ww  w.  j av  a2 s.  c  o  m
    }
    m_ChartInfo.setLabels(labels);
    m_ChartInfo.setShowBoder(true);
    m_ChartInfo.setChartSize(ChartInfo.SIZE_WIDE_AND_THIN);
    m_ChartInfo.setLengedPosition(ChartInfo.LENGEND_POSITION_BUTTOM);
}

From source file:fr.gouv.diplomatie.applitutoriel.utility.Graphique.java

/**
 * Creer camember3 d./*www  . java2 s.c  o m*/
 *
 * @param title
 *            the title
 * @param dataset
 *            the dataset
 * @param legend
 *            the legend
 * @param tooltips
 *            the tooltips
 * @param urls
 *            the urls
 * @return the j free chart
 * @throws FontFormatException
 *             the font format exception
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
public static JFreeChart creerCamember3D(final String title, final DefaultPieDataset dataset,
        final boolean legend, final boolean tooltips, final boolean urls)
        throws FontFormatException, IOException {

    dataset.sortByValues(SortOrder.DESCENDING);
    final JFreeChart jfreeChart = ChartFactory.createPieChart3D(title, dataset, legend, tooltips, urls);

    jfreeChart.setBackgroundPaint(Color.white);
    jfreeChart.setBorderVisible(true);
    jfreeChart.getLegend().setPosition(RectangleEdge.LEFT);
    final GraphicsEnvironment graph = GraphicsEnvironment.getLocalGraphicsEnvironment();
    final InputStream inputStream = Thread.currentThread().getContextClassLoader()
            .getResourceAsStream("hornet/framework/font/LiberationSans-Bold.ttf");
    final Font font = Font.createFont(Font.TRUETYPE_FONT, inputStream);
    graph.registerFont(font);
    jfreeChart.getLegend().setItemFont(new Font("Liberation Sans", Font.BOLD, 11));
    jfreeChart.getLegend().setHeight(400);
    jfreeChart.getLegend().setBorder(0, 0, 0, 0);
    jfreeChart.setTitle(new TextTitle(title, new Font("Liberation Sans", Font.BOLD, 16)));
    final PiePlot piePlot = (PiePlot) jfreeChart.getPlot();

    final int nbData = dataset.getItemCount();
    int cptColor = 0;
    for (int x = 0; x < nbData; x++) {
        if (cptColor >= listColor.size()) {
            cptColor = 0;
        }
        piePlot.setSectionPaint(dataset.getKey(x), listColor.get(cptColor));

        cptColor++;

    }

    piePlot.setForegroundAlpha(0.5f);
    piePlot.setLabelFont(new Font("Liberation Sans", Font.BOLD, 12));
    piePlot.setLabelOutlineStroke(null);
    piePlot.setLabelLinkStroke(new BasicStroke(0.4f));
    piePlot.setLabelBackgroundPaint(Color.WHITE);
    piePlot.setLabelLinkStyle(PieLabelLinkStyle.STANDARD);
    piePlot.setBackgroundAlpha(0);
    piePlot.setOutlineVisible(false);
    piePlot.setForegroundAlpha(1); // transparence
    piePlot.setInteriorGap(0); // le camembert occupe plus de place
    piePlot.setLabelGenerator(new StandardPieSectionLabelGenerator("{1}"));
    piePlot.setStartAngle(70);
    piePlot.setCircular(true); // force pour avoir un cercle et pas un oval
    piePlot.setMaximumLabelWidth(0.20);
    piePlot.setBaseSectionOutlinePaint(Color.BLACK); // bordure du camembert

    return jfreeChart;

}

From source file:com.ikon.servlet.admin.StatsGraphServlet.java

/**
 * Convert a piechartdata to xml/*w w  w  .  ja v  a 2  s . co  m*/
 * 
 * @author puspendu.banerjee@gmail.com 
 */
public String repoStatsXML(final String title, final DefaultPieDataset dataset)
        throws IOException, ServletException {
    Document document = DocumentHelper.createDocument();
    Element root = document.addElement("RepoStats");
    root.addElement("Title").addCDATA(title);
    Element dataSetElement = root.addElement("DataSet");

    for (int i = 0; i < dataset.getItemCount(); i++) {
        Element itemElement = dataSetElement.addElement("Item");
        itemElement.addElement("name").addCDATA(dataset.getKey(i).toString());
        itemElement.addAttribute("percent", dataset.getValue(i).toString());
        dataSetElement.add(itemElement);
    }

    return document.asXML();
}

From source file:dbseer.gui.panel.DBSeerSelectableChartPanel.java

@Override
public void chartMouseClicked(ChartMouseEvent chartMouseEvent) {
    ChartEntity entity = chartMouseEvent.getEntity();
    MouseEvent mouseEvent = chartMouseEvent.getTrigger();

    if (SwingUtilities.isLeftMouseButton(mouseEvent) && entity != null && entity instanceof PieSectionEntity) {
        java.util.List<String> names = dataset.getTransactionTypeNames();
        PieSectionEntity pieSectionEntity = (PieSectionEntity) entity;
        int idx = pieSectionEntity.getSectionIndex();

        String name = (String) JOptionPane.showInputDialog(null, "Enter the name for this transaction type",
                "Transaction Type", JOptionPane.PLAIN_MESSAGE, null, null, "");

        if (name != null) {
            if (names.contains(name) && !names.get(idx).equals(name) && !name.isEmpty()) {
                JOptionPane.showMessageDialog(null,
                        "Please enter a different name for the transaction type.\nEach name has to be unique.",
                        "Warning", JOptionPane.WARNING_MESSAGE);
            } else {
                PieDataset oldDataset = pieSectionEntity.getDataset();
                DefaultPieDataset newDataset = new DefaultPieDataset();

                PiePlot plot = (PiePlot) chart.getPlot();
                String oldName = (String) oldDataset.getKey(idx);
                names.set(idx, name);/*ww w.  j  a va  2s.co m*/
                dataset.setTransactionTypeName(idx, name);

                for (int i = 0; i < oldDataset.getItemCount(); ++i) {
                    String key = (String) oldDataset.getKey(i);
                    Number number = oldDataset.getValue(i);

                    if (key.equals(oldName)) {
                        if (name.isEmpty())
                            newDataset.setValue("Transaction Type " + (i + 1), number);
                        else
                            newDataset.setValue(name, number);
                    } else {
                        newDataset.setValue(key, number);
                    }
                }

                Paint[] tempPaint = new Paint[oldDataset.getItemCount()];
                for (int i = 0; i < oldDataset.getItemCount(); ++i) {
                    String key = (String) oldDataset.getKey(i);
                    tempPaint[i] = plot.getSectionPaint(key);
                }

                ((DefaultPieDataset) oldDataset).clear();
                plot.setDataset(newDataset);

                for (int i = 0; i < newDataset.getItemCount(); ++i) {
                    String key = (String) newDataset.getKey(i);
                    plot.setSectionPaint(key, tempPaint[i]);
                }
            }
        }
    }
}

From source file:com.opensourcestrategies.activities.reports.ActivitiesChartsService.java

private String createPieChart(DefaultPieDataset dataset, String title)
        throws InfrastructureException, IOException {
    Debug.logInfo("Charting dashboard [" + title + "]", MODULE);
    // set up the chart
    JFreeChart chart = ChartFactory.createPieChart(title, dataset, true, // include legend
            true, // tooltips
            false // urls
    );//from  w w  w  .j  a v a2s . com
    chart.setBackgroundPaint(Color.white);
    chart.setBorderVisible(true);
    chart.setPadding(new RectangleInsets(5.0, 5.0, 5.0, 5.0));

    // get a reference to the plot for further customization...
    final PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setCircular(true);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}: {1} / {2}",
            NumberFormat.getNumberInstance(), NumberFormat.getPercentInstance()));
    plot.setNoDataMessage("No data available");

    Color[] colors = {
            Color.decode("#" + infrastructure.getConfigurationValue(
                    OpentapsConfigurationTypeConstants.ACTIVITIES_DASHBOARD_LEADS_NEW_COLOR)),
            Color.decode("#" + infrastructure.getConfigurationValue(
                    OpentapsConfigurationTypeConstants.ACTIVITIES_DASHBOARD_LEADS_OLD_COLOR)),
            Color.decode("#" + infrastructure.getConfigurationValue(
                    OpentapsConfigurationTypeConstants.ACTIVITIES_DASHBOARD_LEADS_NO_ACTIVITY_COLOR)) };
    for (int i = 0; i < dataset.getItemCount(); i++) {
        Comparable<?> key = dataset.getKey(i);
        plot.setSectionPaint(key, colors[i]);
    }

    // save as a png and return the file name
    return ServletUtilities.saveChartAsPNG(chart, chartWidth, chartHeight, null);
}

From source file:org.cyberoam.iview.charts.CustomToolTipGeneratorForDiskUsage.java

/**
 * This method generates JFreeChart instance for 3D Pie chart with iView customization.
 * @param reportID specifies that for which report Chart is being prepared.
 * @param rsw specifies data set which would be used for the Chart
 * @param requeest used for Hyperlink generation from uri.
 * @return jfreechart instance with iView Customization.
 *///from   w  w  w  . j  av  a 2 s  .c  o  m
public static JFreeChart getChart(int reportID, ResultSetWrapper rsw, HttpServletRequest request) {
    boolean xFlag = false;
    ReportBean reportBean = ReportBean.getRecordbyPrimarykey(reportID);
    JFreeChart chart = null;
    try {
        ReportColumnBean reportColumnBean, reportColumnBeanX = null;
        GraphBean graphBean = null;
        DataLinkBean dataLinkBean = null;
        DefaultPieDataset dataset = new DefaultPieDataset();
        graphBean = GraphBean.getRecordbyPrimarykey(reportBean.getGraphId());//Getting GraphBean
        reportColumnBeanX = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getXColumnId());//getting ReportColumnBean For X Axis
        //   String xColumnDBname = reportColumnBeanX.getDbColumnName();

        if (reportColumnBeanX.getDataLinkId() != -1) {
            dataLinkBean = DataLinkBean.getRecordbyPrimarykey(reportColumnBeanX.getDataLinkId());
        }
        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getZColumnId());
        rsw.beforeFirst();
        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getYColumnId());
        String yColumnName = reportColumnBean.getColumnName();
        if (dataLinkBean == null && reportColumnBean.getDataLinkId() != -1) {
            dataLinkBean = DataLinkBean.getRecordbyPrimarykey(reportColumnBean.getDataLinkId());
        }
        String xData = null;
        while (rsw.next()) {
            xData = rsw.getString(reportColumnBeanX.getDbColumnName());
            if (xData == null || "".equalsIgnoreCase(xData) || "null".equalsIgnoreCase(xData)) {
                xData = "N/A";
            } else if (reportColumnBeanX.getColumnFormat() == TabularReportConstants.PROTOCOL_FORMATTING
                    && xData.indexOf(':') != -1) {
                String data = data = ProtocolBean.getProtocolNameById(Integer.parseInt(
                        rsw.getString(reportColumnBeanX.getDbColumnName()).substring(0, xData.indexOf(':'))));
                xData = data + rsw.getString(reportColumnBeanX.getDbColumnName()).substring(xData.indexOf(':'),
                        xData.length());
            }
            dataset.setValue(xData, new Long(rsw.getLong(reportColumnBean.getDbColumnName())));
        }
        chart = ChartFactory.createPieChart3D("", // chart title
                dataset, // data
                true, // include legend
                true, // tooltips?
                false // URLs?
        );
        /*
         *Setting additional customization to the chart. 
         */
        //Set the background color for the chart...
        chart.setBackgroundPaint(Color.white);

        //Get a reference to the plot for further customisation...
        PiePlot3D plot = (PiePlot3D) chart.getPlot();
        plot.setBackgroundPaint(Color.white);
        plot.setBackgroundAlpha(0.0f);
        plot.setSectionOutlinesVisible(false);
        plot.setOutlineVisible(false);
        plot.setStartAngle(290);
        plot.setDepthFactor(0.1);
        plot.setDirection(Rotation.CLOCKWISE);
        plot.setNoDataMessage("No data to display");
        plot.setSectionOutlinesVisible(false);
        plot.setSectionOutlinePaint(Color.white);
        plot.setOutlineVisible(false);
        plot.setExplodePercent(dataset.getKey(0), 0.3);

        plot.setLabelLinkPaint(Color.gray);
        plot.setLabelBackgroundPaint(Color.white);
        plot.setLabelFont(new Font("Arial", Font.CENTER_BASELINE, 10));
        plot.setLabelOutlinePaint(Color.white);
        plot.setLabelShadowPaint(Color.white);

        LegendTitle legend = chart.getLegend();
        legend.setItemFont(new Font("Arial", Font.CENTER_BASELINE, 10));
        legend.setMargin(0, 0, 2, 0);
        legend.setHorizontalAlignment(HorizontalAlignment.CENTER);

        plot.setToolTipGenerator(new CustomToolTipGeneratorForPie3D("{0}: ({1} " + yColumnName + ", {2})"));
        //Setting Color 
        try {
            plot.setSectionPaint(dataset.getKey(0), new Color(0, 0, 254));
            plot.setSectionPaint(dataset.getKey(1), new Color(255, 0, 254));
            plot.setSectionPaint(dataset.getKey(2), new Color(176, 176, 255));
            plot.setSectionPaint(dataset.getKey(3), new Color(255, 170, 255));
            plot.setSectionPaint(dataset.getKey(4), new Color(69, 153, 204));
        } catch (Exception e) {
        }

    } catch (Exception e) {
        CyberoamLogger.appLog.debug("Pie3D.e:" + e, e);
    }
    return chart;
}

From source file:org.cyberoam.iview.charts.CustomToolTipGeneratorForPie3D.java

/**
 * This method generates JFreeChart instance for 3D Pie chart with iView customization.
 * @param reportID specifies that for which report Chart is being prepared.
 * @param rsw specifies data set which would be used for the Chart
 * @param requeest used for Hyperlink generation from uri.
 * @return jfreechart instance with iView Customization.
 *//*from   w w w .ja  v a2s.com*/
public static JFreeChart getChart(int reportID, ResultSetWrapper rsw, HttpServletRequest request) {
    boolean xFlag = false;
    ReportBean reportBean = ReportBean.getRecordbyPrimarykey(reportID);
    JFreeChart chart = null;
    try {
        ReportColumnBean reportColumnBean, reportColumnBeanX = null;
        GraphBean graphBean = null;
        DataLinkBean dataLinkBean = null;
        DefaultPieDataset dataset = new DefaultPieDataset();
        graphBean = GraphBean.getRecordbyPrimarykey(reportBean.getGraphId());//Getting GraphBean
        reportColumnBeanX = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getXColumnId());//getting ReportColumnBean For X Axis
        //   String xColumnDBname = reportColumnBeanX.getDbColumnName();

        if (reportColumnBeanX.getDataLinkId() != -1) {
            dataLinkBean = DataLinkBean.getRecordbyPrimarykey(reportColumnBeanX.getDataLinkId());
        }
        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getZColumnId());
        rsw.beforeFirst();
        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getYColumnId());
        String yColumnName = reportColumnBean.getColumnName();
        if (dataLinkBean == null && reportColumnBean.getDataLinkId() != -1) {
            dataLinkBean = DataLinkBean.getRecordbyPrimarykey(reportColumnBean.getDataLinkId());
        }
        String xData = null;
        while (rsw.next()) {
            xData = rsw.getString(reportColumnBeanX.getDbColumnName());
            if (xData == null || "".equalsIgnoreCase(xData) || "null".equalsIgnoreCase(xData)) {
                xData = "N/A";
            } else if (reportColumnBeanX.getColumnFormat() == TabularReportConstants.PROTOCOL_FORMATTING
                    && xData.indexOf(':') != -1) {
                String data = data = ProtocolBean.getProtocolNameById(Integer.parseInt(
                        rsw.getString(reportColumnBeanX.getDbColumnName()).substring(0, xData.indexOf(':'))));
                xData = data + rsw.getString(reportColumnBeanX.getDbColumnName()).substring(xData.indexOf(':'),
                        xData.length());
            }
            dataset.setValue(xData, new Long(rsw.getLong(reportColumnBean.getDbColumnName())));
        }
        chart = ChartFactory.createPieChart3D("", // chart title
                dataset, // data
                true, // include legend
                true, // tooltips?
                false // URLs?
        );
        /*
         *Setting additional customization to the chart. 
         */
        //Set the background color for the chart...
        chart.setBackgroundPaint(Color.white);

        //Get a reference to the plot for further customisation...
        PiePlot3D plot = (PiePlot3D) chart.getPlot();
        plot.setBackgroundPaint(Color.white);
        plot.setBackgroundAlpha(0.0f);
        plot.setSectionOutlinesVisible(false);
        plot.setOutlineVisible(false);
        plot.setStartAngle(290);
        plot.setDepthFactor(0.1);
        plot.setDirection(Rotation.CLOCKWISE);
        plot.setNoDataMessage("No data to display");
        plot.setSectionOutlinesVisible(false);
        plot.setSectionOutlinePaint(Color.white);
        plot.setOutlineVisible(false);
        plot.setExplodePercent(dataset.getKey(0), 0.3);

        plot.setLabelLinkPaint(Color.gray);
        plot.setLabelBackgroundPaint(Color.white);
        plot.setLabelFont(new Font("Arial", Font.CENTER_BASELINE, 10));
        plot.setLabelOutlinePaint(Color.white);
        plot.setLabelShadowPaint(Color.white);

        LegendTitle legend = chart.getLegend();
        legend.setItemFont(new Font("Arial", Font.CENTER_BASELINE, 10));
        legend.setMargin(0, 0, 2, 0);
        legend.setHorizontalAlignment(HorizontalAlignment.CENTER);

        plot.setToolTipGenerator(new CustomToolTipGeneratorForPie3D("{0}: ({1} " + yColumnName + ", {2})"));
        //Setting Color 
        try {
            plot.setSectionPaint(dataset.getKey(0), Pie3D.pieSections[0]);
            plot.setSectionPaint(dataset.getKey(1), Pie3D.pieSections[1]);
            plot.setSectionPaint(dataset.getKey(2), Pie3D.pieSections[2]);
            plot.setSectionPaint(dataset.getKey(3), Pie3D.pieSections[3]);
            plot.setSectionPaint(dataset.getKey(4), Pie3D.pieSections[4]);
        } catch (Exception e) {
        }

    } catch (Exception e) {
        CyberoamLogger.appLog.debug("Pie3D.e:" + e, e);
    }
    return chart;
}