Package org.jfree.data

Examples of org.jfree.data.PieDataset

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    }

    private static void drawImage(OutputStream os, int width, int height, double unavailable)
        throws Exception {
        // create dataset...
        final PieDataset dataset = createDataset(unavailable);
        // create the chart...
        final JFreeChart chart = createChart(dataset);
        // return as image
        // Encode as a JPEG
        JPEGImageEncoder jpeg = JPEGCodec.createJPEGEncoder(os);
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   }

    private static void drawImage(OutputStream os, int width, int height,
        Map<String, ObjectAttribute> whole, Map<String, ObjectAttribute> others) throws Exception {
        // create dataset...
        final PieDataset dataset = createDataset(whole, others);
        // create the chart...
        final JFreeChart chart = createChart(dataset);
        // return as image
        // Encode as a JPEG
        JPEGImageEncoder jpeg = JPEGCodec.createJPEGEncoder(os);
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public class radar extends pspdash.CGIChartBase {

    /** Create a radar chart. */
    public JFreeChart createChart() {
        CategoryDataset catData = data.catDataSource();
        PieDataset pieData = null;
        if (catData.getRowCount() == 1)
            pieData = DatasetUtilities.createPieDatasetForRow(catData, 0);
        else
            pieData = DatasetUtilities.createPieDatasetForColumn(catData, 0);

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public class pie extends pspdash.CGIChartBase {

    /** Create a  line chart. */
    public JFreeChart createChart() {
        CategoryDataset catData = data.catDataSource();
        PieDataset pieData = null;
        if (catData.getRowCount() == 1)
            pieData = DatasetUtilities.createPieDatasetForRow(catData, 0);
        else
            pieData = DatasetUtilities.createPieDatasetForColumn(catData, 0);

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Related Classes of org.jfree.data.PieDataset

  • org.jmanage.webui.actions.app.ApplicationDowntimeGraphAction
  • org.jmanage.webui.actions.app.DrawPieChartDashboardComponentAction
  • pie
  • radar
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