Example usage for org.jfree.chart.labels StandardPieItemLabelGenerator StandardPieItemLabelGenerator

List of usage examples for org.jfree.chart.labels StandardPieItemLabelGenerator StandardPieItemLabelGenerator

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Introduction

In this page you can find the example usage for org.jfree.chart.labels StandardPieItemLabelGenerator StandardPieItemLabelGenerator.

Prototype

public StandardPieItemLabelGenerator(String labelFormat, NumberFormat numberFormat,
        NumberFormat percentFormat)

Source Link

Document

Creates an item label generator using the specified number formatters.

Usage

From source file:org.jfree.chart.demo.XMLPieChartDemo.java

/**
 * Default constructor.//from  ww w  . j a v a2  s  .  co m
 *
 * @param title  the frame title.
 */
public XMLPieChartDemo(final String title) {

    super(title);

    // create a dataset...
    PieDataset dataset = null;
    final URL url = getClass().getResource("/org/jfree/chart/demo/piedata.xml");

    try {
        final InputStream in = url.openStream();
        dataset = DatasetReader.readPieDatasetFromXML(in);
    } catch (IOException ioe) {
        System.out.println(ioe.getMessage());
    }

    // create the chart...
    final JFreeChart chart = ChartFactory.createPieChart("Pie Chart Demo 1", // chart title
            dataset, // data
            true, // include legend
            true, false);

    // set the background color for the chart...
    chart.setBackgroundPaint(Color.yellow);
    final PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(new StandardPieItemLabelGenerator("{0} = {2}", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    plot.setNoDataMessage("No data available");

    // add the chart to a panel...
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

}

From source file:org.jfree.chart.demo.PieChartDemo4.java

/**
 * Default constructor.//from  w  ww .j a v  a2s  . c o  m
 *
 * @param title  the frame title.
 */
public PieChartDemo4(final String title) {

    super(title);
    final PieDataset dataset = createDataset(14);

    // create the chart...
    final JFreeChart chart = ChartFactory.createPieChart("Pie Chart Demo 4", // chart title
            dataset, // dataset
            false, // include legend
            true, false);

    // set the background color for the chart...
    chart.setBackgroundPaint(new Color(222, 222, 255));
    final PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setCircular(true);
    plot.setLabelGenerator(new StandardPieItemLabelGenerator("{0} = {2}", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    plot.setNoDataMessage("No data available");

    // add the chart to a panel...
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

    final Rotator rotator = new Rotator(plot);
    rotator.start();

}

From source file:cn.edu.thss.iise.bpmdemo.charts.PieChartDemo4.java

/**
 * Default constructor.//from  w  ww  .  jav a2 s  .co m
 *
 * @param title
 *            the frame title.
 */
public PieChartDemo4(final String title) {

    super(title);
    final PieDataset dataset = createDataset(14);

    // create the chart...
    final JFreeChart chart = ChartFactory.createPieChart("Pie Chart Demo 4", // chart title
            dataset, // dataset
            false, // include legend
            true, false);

    // set the background color for the chart...
    chart.setBackgroundPaint(new Color(222, 222, 255));

    final PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setCircular(true);
    plot.setLabelGenerator(new StandardPieItemLabelGenerator("{0} = {2}", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    plot.setNoDataMessage("No data available");

    // add the chart to a panel...
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));

    // add table
    Object[][] data = { { "Kathy0", new Integer(0) }, { "Kathy1", new Integer(2) },
            { "Kathy2", new Integer(5) }, { "Kathy3", new Integer(5) }, { "Kathy4", new Integer(5) },
            { "Kathy5", new Integer(5) }, { "Kathy6", new Integer(5) }, { "Kathy7", new Integer(5) },
            { "Kathy8", new Integer(5) }, { "Kathy9", new Integer(5) } };
    String[] columnNames = { "Model Name", "Reuse Number" };
    JTable table = new JTable(data, columnNames);
    final JPanel panel = new JPanel();
    panel.add(chartPanel);
    panel.add(table);
    setContentPane(panel);
    final Rotator rotator = new Rotator(plot);
    rotator.start();

}

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

/**
 * @throws PureException//w ww.  ja va2s  . c o m
 * @see com.pureinfo.srm.reports.IChartBuilder#draw(java.util.List, int)
 */
public JFreeChart buildChart() {
    Iterator result = m_datas.iterator();
    DefaultPieDataset ds = getDataset(result);

    JFreeChart jfreechart = ChartFactory.createPieChart3D(null, ds, false, false, false);
    jfreechart.setBackgroundPaint(Color.WHITE);

    PiePlot3D pieplot3d = (PiePlot3D) jfreechart.getPlot();
    pieplot3d.setOutlinePaint(Color.GRAY);
    pieplot3d.setOutlineStroke(new BasicStroke(1));
    pieplot3d.setStartAngle(30D);
    pieplot3d.setDepthFactor(0.04);
    pieplot3d.setDrawingSupplier(new DefaultDrawingSupplier(MyPaintMgr.getPaints(),
            DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_SHAPE_SEQUENCE));

    pieplot3d.setCircular(false);
    pieplot3d.setDirection(Rotation.CLOCKWISE);
    pieplot3d.setOutlinePaint(Color.WHITE);
    pieplot3d.setInteriorGap(.15);
    Color color = new Color(0xaa, 0xaa, 0xaa, 255);
    pieplot3d.setBaseSectionOutlinePaint(color);
    pieplot3d.setBaseSectionOutlineStroke(new BasicStroke(0));
    pieplot3d.setForegroundAlpha(0.6f);
    pieplot3d.setLabelLinkStroke(new BasicStroke(1));
    pieplot3d.setLabelOutlinePaint(new Color(0x777777));
    pieplot3d.setLabelBackgroundPaint(new Color(0xf1f1f7));
    pieplot3d.setLabelLinkPaint(new Color(0xaa, 0xaa, 0xaa, 60));
    pieplot3d.setNoDataMessage("No data to display");
    pieplot3d.setLabelShadowPaint(new Color(0xdddddd));
    pieplot3d.setLabelFont(new Font("", Font.PLAIN, 10));
    if (m_nType == TYPE_PERCENT) {

        pieplot3d.setLabelGenerator(new StandardPieItemLabelGenerator("{0} = {2}",
                NumberFormat.getNumberInstance(), PERCENT_NUMBER_FORMAT));
    }

    fillChartInfo(ds);
    return jfreechart;
}

From source file:cn.edu.thss.iise.bpmdemo.statistics.actions.ModelReusePanel.java

private JPanel createPanel() throws IOException {
    createDataSet();/*from ww w  . j a  v  a  2s .  c om*/

    // create the chart...
    final JFreeChart chart = ChartFactory.createPieChart("Reused Times", // chart
            // title
            data1, // dataset
            false, // include legend
            true, false);

    // set the background color for the chart...
    chart.setBackgroundPaint(new Color(222, 222, 255));

    final PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setCircular(true);
    plot.setLabelGenerator(new StandardPieItemLabelGenerator("{0} = {2}", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    plot.setNoDataMessage("No data available");

    // add the chart to a panel...
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));

    String[] columnNames = { "Name", "Reuse Times" };
    JTable table = new JTable(data2, columnNames);
    JPanel panel = new JPanel();
    panel.add(chartPanel);
    panel.add(table);
    final Rotator rotator = new Rotator(plot);
    rotator.start();
    return panel;
}

From source file:org.jfree.chart.demo.MultiplePieChartDemo2.java

/**
 * Creates a sample chart with the given dataset.
 * //  w  w  w .  j  av a 2  s  . c om
 * @param dataset  the dataset.
 * 
 * @return A sample chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {
    final JFreeChart chart = ChartFactory.createMultiplePieChart("Multiple Pie Chart", // chart title
            dataset, // dataset
            TableOrder.BY_COLUMN, true, // include legend
            true, false);
    final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setOutlineStroke(new BasicStroke(1.0f));
    final JFreeChart subchart = plot.getPieChart();
    final PiePlot p = (PiePlot) subchart.getPlot();
    p.setBackgroundPaint(null);
    p.setOutlineStroke(null);
    p.setLabelGenerator(new StandardPieItemLabelGenerator("{0} ({2})", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    p.setMaximumLabelWidth(0.35);
    p.setLabelFont(new Font("SansSerif", Font.PLAIN, 9));
    p.setInteriorGap(0.30);
    return chart;
}

From source file:org.jfree.chart.demo.JFreeChartDemoBase.java

/**
 * Creates and returns a sample pie chart.
 *
 * @return a sample pie chart.// w w w.  j  a va 2 s .  c o  m
 */
public JFreeChart createPieChartTwo() {

    // create a default chart based on some sample data...
    final String title = this.resources.getString("pie.pie2.title");
    final CategoryDataset data = DemoDatasetFactory.createCategoryDataset();
    final Comparable category = (Comparable) data.getColumnKeys().get(1);
    final PieDataset extracted = DatasetUtilities.createPieDatasetForColumn(data, category);
    final JFreeChart chart = ChartFactory.createPieChart(title, extracted, true, true, false);

    // then customise it a little...
    chart.setBackgroundPaint(Color.lightGray);
    final PiePlot pie = (PiePlot) chart.getPlot();
    pie.setLabelGenerator(new StandardPieItemLabelGenerator("{0} = {2}", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    pie.setBackgroundImage(JFreeChart.INFO.getLogo());
    pie.setBackgroundPaint(Color.white);
    pie.setBackgroundAlpha(0.6f);
    pie.setForegroundAlpha(0.75f);
    return chart;

}

From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getProvincePie(Session s) {
    JFreeChart chart;/*from  w  ww  . j a  va 2  s.  c om*/
    String[] provinces = { "PE", "YT", "NT", "NU", "ON", "QC", "AB", "BC", "NL", "MB", "NB", "NS", "SK" };
    DefaultPieDataset ds = new DefaultPieDataset();
    String query = "select count(*) from UserModel as u where u.province=?";

    int total = 0;
    for (String province : provinces) {
        Integer integer = ((Long) s.createQuery(query).setString(0, province).list().get(0)).intValue();
        total += integer;
        ds.setValue(province, integer);
    }

    chart = ChartFactory.createPieChart("Province Breakdown (for " + total + " known addresses)", ds, false,
            false, false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getPostPie(Session s) {
    JFreeChart chart;//  w ww  . ja v a2 s  .com
    DefaultPieDataset ds = new DefaultPieDataset();

    int numPosts = 0;
    int numTypePosts = 0;

    String query;

    query = "select count(*) from PostModel as p where p.poster.gender='m' and p.emailed=true and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ;
    ds.setValue("Emails by Males", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.poster.gender='m' and "
            + "p.parent is null and p.emailed=false and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ;
    ds.setValue("Posts by Males", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.poster.gender='m' and "
            + "p.parent is not null and p.emailed=false and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ;
    ds.setValue("Replies by Males", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.poster.gender!='f' and p.poster.gender!='m' and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ;
    ds.setValue("All Posts by Unknown Gender", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.poster.gender='f' and "
            + "p.parent is not null and p.emailed=false and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ;
    ds.setValue("Replies by Females", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.poster.gender='f' and "
            + "p.parent is null and p.emailed=false and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ;
    ds.setValue("Posts by Females", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.poster.gender='f' and p.emailed=true and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ;
    ds.setValue("Emails by Females", numTypePosts);
    numPosts += numTypePosts;

    chart = ChartFactory.createPieChart("Post Type/Author Gender Breakdown (for " + numPosts + " posts)", ds,
            false, false, false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}

From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getPost2Pie(Session s) {
    JFreeChart chart;/*from ww w. j  a v  a  2 s.  c  om*/
    DefaultPieDataset ds = new DefaultPieDataset();

    int numPosts = 0;
    int numTypePosts = 0;

    String query = "select count(*) from PostModel as p where p.group.id=1 and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("Org List", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.admin=false and p.group.postName not like 'anyone in the%' and "
            + "p.group.public=true and p.group.parent is null and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("General Public Lists", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.admin=false and "
            + "p.group.public=false and p.group.parent is null and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("General Private Lists", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.admin=true and p.group.visible=true"
            + " and p.group.id != 1 and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("All-exec Lists", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.id = 14 and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("Deleted Posts", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.postName like 'anyone in the%' and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("Chapter Lists", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.parent!=null and "
            + "p.group.shortname='exec' and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("Chapter-exec Lists", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.parent!=null and "
            + "p.group.shortname!='exec' and p.group.public=true and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("Chapter Public Lists", numTypePosts);
    numPosts += numTypePosts;

    query = "select count(*) from PostModel as p where p.group.parent!=null and "
            + "p.group.shortname!='exec' and p.group.public=false and p.date>?";
    numTypePosts = ((Long) s.createQuery(query).setDate(0, GraphServlet.getStartDate()).list().get(0))
            .intValue();
    ds.setValue("Chapter Private Lists", numTypePosts);
    numPosts += numTypePosts;

    chart = ChartFactory.createPieChart("Post Group Breakdown (for " + numPosts + " posts)", ds, false, false,
            false);

    PiePlot plot = ((PiePlot) chart.getPlot());
    StandardPieItemLabelGenerator n = new StandardPieItemLabelGenerator("{0} = {1} ({2})",
            new DecimalFormat("0"), new DecimalFormat("0.0%"));
    plot.setLabelGenerator(n);
    return chart;
}