Example usage for org.jfree.data.category DefaultCategoryDataset addValue

List of usage examples for org.jfree.data.category DefaultCategoryDataset addValue

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Introduction

In this page you can find the example usage for org.jfree.data.category DefaultCategoryDataset addValue.

Prototype

public void addValue(double value, Comparable rowKey, Comparable columnKey)

Source Link

Document

Adds a value to the table.

Usage

From source file:org.fhaes.fhrecorder.view.GraphSummaryOverlay.java

/**
 * This method will create the data set corresponding to the events bar chart (histogram) which JFreeChart uses to create the graph.
 * //from w ww . j  a v a 2 s.  co  m
 * @param inData This is the list of the incoming YearSummary objects. It is the data used to create the Events histogram.
 * @return This method returns the CategoryDataset object that JFreeChart needs to create the Event bar graph.
 */
private static CategoryDataset createEventsDataset(List<YearSummary> inData) {

    DefaultCategoryDataset eventsData = new DefaultCategoryDataset();

    for (YearSummary dataItem : inData)
        eventsData.addValue(dataItem.getNumEvents(), "# Of Events", Integer.toString(dataItem.getYear()));

    return new SlidingCategoryDataset(eventsData, 0, FileController.MAX_VISIBLE_GRAPH_COLUMNS);
}

From source file:org.fhaes.fhrecorder.view.GraphSummaryOverlay.java

/**
 * This method will create the data set corresponding to the samples line graph which JFreeChart uses to create the graph.
 * //from  w  w  w. ja  v  a  2 s .co  m
 * @param inData This is the list of the incoming YearSummary objects. It is the data used to create the number of samples line.
 * @return This method returns the CategoryDataset object that JFreeChart needs to create the samples graph.
 */
private static CategoryDataset createSamplesDataset(List<YearSummary> inData) {

    DefaultCategoryDataset samplesData = new DefaultCategoryDataset();

    for (YearSummary dataItem : inData)
        samplesData.addValue(dataItem.getNumSamples(), "# Of Samples", Integer.toString(dataItem.getYear()));

    return new SlidingCategoryDataset(samplesData, 0, FileController.MAX_VISIBLE_GRAPH_COLUMNS);
}

From source file:es.bsc.autonomic.powermodeller.graphics.TotalPowerVsPredictionDecomposed.java

private static void addColumnToDefaultCategoryDataSet(DefaultCategoryDataset ds, String name,
        List<Double> col) {
    for (int i = 0; i < col.size(); i++) {
        ds.addValue(col.get(i), name, Integer.toString(i));
    }//from  www  .j  a  va  2s. c  o  m
}

From source file:org.fhaes.fhrecorder.view.GraphSummaryOverlay.java

/**
 * This method will create the data set corresponding to the recorders line graph which JFreeChart uses to create the graph.
 * //from  w ww. j a  v a 2 s  .  co  m
 * @param inData This is the list of the incoming YearSummary objects. It is the data used to create the number of recorders line.
 * @return This method returns the CategoryDataset object that JFreeChart needs to create the recorders graph.
 */
private static CategoryDataset createRecordersDataset(List<YearSummary> inData) {

    /**
     * WARNING - the value of recording years does not match that of FHFileReader. There are special cases not currently handled by
     * FHRecorder
     */
    DefaultCategoryDataset recordersData = new DefaultCategoryDataset();

    for (YearSummary dataItem : inData)
        recordersData.addValue(dataItem.getNumRecorders(), "# Of Recorders",
                Integer.toString(dataItem.getYear()));

    return new SlidingCategoryDataset(recordersData, 0, FileController.MAX_VISIBLE_GRAPH_COLUMNS);
}

From source file:gui.MainForm.java

private static CategoryDataset createDataset() {
    String s = "?";
    String s1 = "??";
    String s2 = "??";
    String s3 = "1";
    String s4 = "2";
    String s5 = "3";
    String s6 = "4";
    String s7 = "5";
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    defaultcategorydataset.addValue(1.0D, s, s3);
    defaultcategorydataset.addValue(4D, s, s4);
    defaultcategorydataset.addValue(3D, s, s5);
    defaultcategorydataset.addValue(5D, s, s6);
    defaultcategorydataset.addValue(5D, s, s7);
    defaultcategorydataset.addValue(5D, s1, s3);
    defaultcategorydataset.addValue(7D, s1, s4);
    defaultcategorydataset.addValue(6D, s1, s5);
    defaultcategorydataset.addValue(8D, s1, s6);
    defaultcategorydataset.addValue(4D, s1, s7);
    defaultcategorydataset.addValue(4D, s2, s3);
    defaultcategorydataset.addValue(3D, s2, s4);
    defaultcategorydataset.addValue(2D, s2, s5);
    defaultcategorydataset.addValue(3D, s2, s6);
    defaultcategorydataset.addValue(6D, s2, s7);
    return defaultcategorydataset;
}

From source file:jgnash.ui.budget.BudgetSparkline.java

public static Icon getSparklineImage(final List<BigDecimal> amounts) {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    final boolean[] negate = new boolean[amounts.size()];

    for (int i = 0; i < amounts.size(); i++) {
        dataset.addValue(amounts.get(i), CATEGORY, i);
        negate[i] = amounts.get(i).signum() == -1;
    }//from  w w  w.j av a  2 s .  c  o  m

    CategoryAxis xAxis = new CategoryAxis();
    xAxis.setTickLabelsVisible(false);
    xAxis.setTickMarksVisible(false);
    xAxis.setAxisLineVisible(false);
    xAxis.setVisible(false);

    NumberAxis yAxis = new NumberAxis();
    yAxis.setTickLabelsVisible(false);
    yAxis.setTickMarksVisible(false);
    yAxis.setAxisLineVisible(false);
    yAxis.setNegativeArrowVisible(false);
    yAxis.setPositiveArrowVisible(false);
    yAxis.setAutoRangeIncludesZero(true);
    yAxis.setAutoRange(true);
    yAxis.setVisible(false);

    BarRenderer renderer = new BarRenderer() {

        @Override
        public Paint getItemPaint(final int row, final int column) {
            return negate[column] ? Color.RED : Color.BLACK;
        }
    };

    renderer.setShadowVisible(false);
    renderer.setBarPainter(new StandardBarPainter());

    CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setInsets(INSETS);
    plot.setDomainGridlinesVisible(false);
    plot.setDomainCrosshairVisible(false);
    plot.setRangeGridlinesVisible(false);
    plot.setRangeCrosshairVisible(false);
    plot.setBackgroundPaint(CLEAR);

    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    chart.setBorderVisible(false);
    chart.setBackgroundPaint(CLEAR);

    Icon icon = EMPTY_ICON;

    try {
        byte[] image = ENCODER
                .encode(chart.createBufferedImage(DEFAULT_WIDTH, DEFAULT_HEIGHT, BufferedImage.BITMASK, null));
        icon = new ImageIcon(image);
    } catch (IOException ex) {
        Logger.getLogger(BudgetSparkline.class.getName()).log(Level.SEVERE, null, ex);
    }

    return icon;
}

From source file:net.sf.jasperreports.components.spiderchart.SpiderChartRendererEvaluator.java

public static DefaultCategoryDataset getSampleDataset() {
    if (sampleDataset == null) {
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        dataset.addValue(1.0, "Series 1", "Category 1");
        dataset.addValue(5.0, "Series 1", "Category 2");
        dataset.addValue(4.0, "Series 1", "Category 3");
        dataset.addValue(3.0, "Series 1", "Category 4");
        dataset.addValue(6.0, "Series 1", "Category 5");
        dataset.addValue(4.0, "Series 1", "Category 6");
        dataset.addValue(3.0, "Series 1", "Category 7");
        dataset.addValue(5.0, "Series 2", "Category 1");
        dataset.addValue(7.0, "Series 2", "Category 2");
        dataset.addValue(8.0, "Series 2", "Category 3");
        dataset.addValue(6.0, "Series 2", "Category 4");
        dataset.addValue(9.0, "Series 2", "Category 5");
        dataset.addValue(8.0, "Series 2", "Category 6");
        dataset.addValue(7.0, "Series 2", "Category 7");
        dataset.addValue(5.0, "Series 3", "Category 1");
        dataset.addValue(4.0, "Series 3", "Category 2");
        dataset.addValue(6.0, "Series 3", "Category 3");
        dataset.addValue(3.0, "Series 3", "Category 4");
        dataset.addValue(2.0, "Series 3", "Category 5");
        dataset.addValue(7.0, "Series 3", "Category 6");
        dataset.addValue(5.0, "Series 3", "Category 7");

        sampleDataset = dataset;//w ww  . j av  a  2  s  .  co m
    }

    return sampleDataset;
}

From source file:userinterface.CyberSecurity.ChartFactory.java

public static ChartPanel createChart(UserAccount account) {
    Map<String, LoginDetails> loginDetails = account.getLoginDetails();
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    DefaultCategoryDataset dataset2 = new DefaultCategoryDataset();

    Collection<LoginDetails> values = loginDetails.values();

    for (LoginDetails details : values) {
        dataset1.addValue(TimeUnit.MILLISECONDS.toHours(details.getLogoutTime() - details.getLoginTime()),
                HOURS_WORKED_BY_USER, details.getLoginDate());
        dataset2.addValue(2.5, MINIMUM_WORKING_HOURS, details.getLoginDate());
    }// ww  w  .jav a  2  s  .  c  om

    dataset1.addValue(2, HOURS_WORKED_BY_USER, "4-19-2016");
    dataset1.addValue(3, HOURS_WORKED_BY_USER, "4-20-2016");
    dataset2.addValue(2.5, MINIMUM_WORKING_HOURS, "4-19-2016");
    dataset2.addValue(2.5, MINIMUM_WORKING_HOURS, "4-20-2016");

    final CategoryItemRenderer renderer = new BarRenderer();

    final CategoryPlot plot = new CategoryPlot();
    plot.setDataset(dataset1);
    plot.setRenderer(renderer);

    plot.setDomainAxis(new CategoryAxis("Date"));
    plot.setRangeAxis(new NumberAxis("Hours"));

    plot.setOrientation(PlotOrientation.VERTICAL);
    plot.setRangeGridlinesVisible(true);
    plot.setDomainGridlinesVisible(true);

    // now create the second dataset and renderer...
    final CategoryItemRenderer renderer2 = new LineAndShapeRenderer();
    plot.setDataset(1, dataset2);
    plot.setRenderer(1, renderer2);

    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

    plot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    final JFreeChart chart = new JFreeChart(plot);
    chart.setTitle("Employee work hours");

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

From source file:org.sonar.plugins.core.charts.DistributionBarChart.java

static void configureValues(DefaultCategoryDataset dataset, String[] series, String xSuffix) {
    int index = 0;
    while (index < series.length) {
        String[] pairs = StringUtils.split(series[index], ";");
        if (pairs.length == 0) {
            dataset.addValue((Number) 0.0, index, "0");

        } else {/* w  w w  .j av a  2  s  .c o m*/
            for (String pair : pairs) {
                String[] keyValue = StringUtils.split(pair, "=");
                double val = Double.parseDouble(keyValue[1]);
                dataset.addValue((Number) val, index, keyValue[0] + xSuffix);
            }
        }
        index++;
    }

}

From source file:cl.apr.pdf.chart.BarChartAviso.java

public static BufferedImage crearBarchart(List<BarChartItem> barChartItems) {
    BufferedImage bi = null;/*from  w  ww.j  a  v a 2s .  c o  m*/
    try {

        ChartFactory.setChartTheme(StandardChartTheme.createJFreeTheme());
        //ChartFactory.setChartTheme(StandardChartTheme.createDarknessTheme());

        /* Step - 1: Define the data for the bar chart  */
        DefaultCategoryDataset my_bar_chart_dataset = new DefaultCategoryDataset();
        int i = 0;
        for (BarChartItem barChartItem : barChartItems) {
            if (barChartItem.getNombre().equals("-")) {
                my_bar_chart_dataset.addValue(barChartItem.getValor(), "serie", (++i) + "");
            } else
                my_bar_chart_dataset.addValue(barChartItem.getValor(), "serie", barChartItem.getNombre());
        }
        //                my_bar_chart_dataset.addValue(34, "mes", "Ene");
        //                my_bar_chart_dataset.addValue(25, "mes", "Feb");
        //                my_bar_chart_dataset.addValue(22, "mes", "Mar");
        //                my_bar_chart_dataset.addValue(12, "mes", "Abr");
        //                my_bar_chart_dataset.addValue(40, "mes", "May");
        //                my_bar_chart_dataset.addValue(30, "mes", "jun");
        //                my_bar_chart_dataset.addValue(2, "mes", "Jul");
        //                my_bar_chart_dataset.addValue(15, "mes", "Ago");

        /* Step -2:Define the JFreeChart object to create bar chart */
        //JFreeChart chart=ChartFactory.createBarChart("Detalle de sus consumos","","MT3",my_bar_chart_dataset,PlotOrientation.VERTICAL,true,true,false);    
        JFreeChart chart = ChartFactory.createBarChart("", "", "MT3", my_bar_chart_dataset,
                PlotOrientation.VERTICAL, true, true, false);

        //chart.setBackgroundPaint(Color.lightGray);
        // get a reference to the plot for further customisation... 
        final CategoryPlot plot = chart.getCategoryPlot();
        CategoryItemRenderer renderer = new CustomRenderer();

        renderer.setSeriesPaint(0, Color.DARK_GRAY);

        plot.setRenderer(renderer);
        plot.setBackgroundPaint(Color.white);

        chart.setBorderVisible(false);
        chart.setBackgroundPaint(Color.white);
        chart.setBorderStroke(null);
        chart.getLegend().visible = false;
        /* Step -3: Write the output as PNG file with bar chart information */
        int width = 480; /* Width of the image */
        int height = 250; /* Height of the image */
        bi = chart.createBufferedImage(width, height);

        /*
                
        File BarChart=new File("output_chart.png");              
        ChartUtilities.saveChartAsPNG(BarChart,BarChartObject,width,height); 
                */
    } catch (Exception i) {
        System.out.println(i);
    }

    return bi;
}