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

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:it.eng.spagobi.engines.chart.bo.charttypes.dialcharts.BulletGraph.java

public JFreeChart createChart(DatasetMap datasets) {

    logger.debug("IN");
    Dataset dataset = (Dataset) datasets.getDatasets().get("1");
    ValueDataset valDataSet = (ValueDataset) dataset;

    Number value = valDataSet.getValue();

    DefaultCategoryDataset datasetC = new DefaultCategoryDataset();
    datasetC.addValue(value, "", "");

    // customize a bar chart 
    JFreeChart chart = ChartFactory.createBarChart(null, null, null, datasetC, PlotOrientation.HORIZONTAL,
            false, false, false);// w  w w  .ja v  a  2s.  com
    chart.setBorderVisible(false);

    chart.setBackgroundPaint(color);

    TextTitle title = setStyleTitle(name, styleTitle);
    chart.setTitle(title);
    if (subName != null && !subName.equals("")) {
        TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
        chart.addSubtitle(subTitle);
    }

    CategoryPlot plot = chart.getCategoryPlot();
    plot.setOutlineVisible(true);
    plot.setOutlinePaint(Color.BLACK);
    plot.setInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0));
    plot.setBackgroundPaint(null);
    plot.setDomainGridlinesVisible(false);
    plot.setRangeGridlinesVisible(false);
    plot.setRangeCrosshairVisible(false);
    plot.setAnchorValue(value.doubleValue());

    // add the target marker 
    if (target != null) {
        ValueMarker marker = new ValueMarker(target.doubleValue(), Color.BLACK, new BasicStroke(2.0f));
        plot.addRangeMarker(marker, Layer.FOREGROUND);
    }

    //sets different marks
    for (Iterator iterator = intervals.iterator(); iterator.hasNext();) {
        KpiInterval interval = (KpiInterval) iterator.next();
        // add the marks 
        IntervalMarker marker = new IntervalMarker(interval.getMin(), interval.getMax(), interval.getColor());
        plot.addRangeMarker(marker, Layer.BACKGROUND);
        logger.debug("Added new interval to the plot");
    }

    // customize axes 
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setVisible(false);

    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setVisible(true);
    // calculate the upper limit 
    //double upperBound = target * upperFactor; 
    rangeAxis.setRange(new Range(lower, upper));
    plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    // customize renderer 
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setMaximumBarWidth(0.18);
    renderer.setSeriesPaint(0, Color.BLACK);

    return chart;
}

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From source file:ambit.ui.data.AmbitResultViewer.java

public void propertyChange(PropertyChangeEvent e) {

    result = e.getNewValue();/*from w  w  w. j av  a  2 s .co  m*/

    System.out.println(e.getPropertyName());
    if (result == null) {
        image = null;
        return;
    }

    if (result instanceof FingerprintProfile) {
        String[] seriesNames = new String[] { ((FingerprintProfile) result).toString() };

        FingerprintProfile fp = (FingerprintProfile) result;
        String[] categoryNames = new String[fp.getLength()];
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();

        for (int i = 0; i < fp.getLength(); i++) {
            dataset.addValue(fp.getBitFrequency(i), seriesNames[0], new Integer(i));
        }
        JFreeChart chart = ChartFactory.createBarChart3D("Consensus fingerprint", "Bits", "Frequency", dataset,
                PlotOrientation.VERTICAL, true, false, false);
        chart.setBackgroundPaint(Color.white);
        chart.setAntiAlias(true);

        image = chart.createBufferedImage(450, 200);
        chart = null;
    }
    if (result instanceof SimilarityMatrix) {
        image = ((SimilarityMatrix) result).toImage();
    }
    if (image == null)
        label.setIcon(null);
    else
        label.setIcon(new ImageIcon(image));

}

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From source file:medic_hospital.WeightTrend.java

private DefaultCategoryDataset createDataset(int[] glucoseList, double[] dateList) {
    int i;/*  w  w  w.  ja v a  2  s.c om*/
    int size = glucoseList.length;
    DefaultCategoryDataset data = new DefaultCategoryDataset();

    for (i = 0; i < size; i++) {
        data.addValue(glucoseList[i], "Weight Level", "" + dateList[i]);

    }
    return data;
}

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From source file:com.netsteadfast.greenstep.action.CommonBarChartAction.java

private void fillChart(String title, String categoryLabel, String valueLabel, List<String> names,
        List<Float> values, List<String> colors, boolean horizontal) throws Exception {
    DefaultCategoryDataset data = new DefaultCategoryDataset();
    for (int ix = 0; ix < names.size(); ix++) {
        data.addValue(values.get(ix), "", names.get(ix));
    }/*from   ww w. j av a 2  s  . com*/
    this.chart = ChartFactory.createBarChart3D(title, // title
            categoryLabel, valueLabel, data,
            (horizontal ? PlotOrientation.HORIZONTAL : PlotOrientation.VERTICAL), false, false, false);
    CategoryPlot plot = (CategoryPlot) this.chart.getPlot();
    CategoryAxis categoryAxis = plot.getDomainAxis();
    categoryAxis.setLabelFont(new Font("", Font.TRUETYPE_FONT, 9));
    categoryAxis.setTickLabelFont(new Font("", Font.TRUETYPE_FONT, 9));
    NumberAxis numberAxis = (NumberAxis) plot.getRangeAxis();
    numberAxis.setLabelFont(new Font("", Font.TRUETYPE_FONT, 9));
    this.setPlotColor(plot, names, colors);
    this.chart.setTitle(new TextTitle(title, new Font("", Font.TRUETYPE_FONT, 9)));
}

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From source file:sernet.gs.ui.rcp.main.bsi.views.chart.MaturityBarChart.java

protected Object createBarDataset() throws CommandException {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    MassnahmenSummaryHome dao = new MassnahmenSummaryHome();

    Map<String, Double> items1 = dao.getControlGroups(getElmt());
    Set<Entry<String, Double>> entrySet = items1.entrySet();
    for (Entry<String, Double> entry : entrySet) {
        dataset.addValue(entry.getValue(), Messages.MaturityBarChart_3, entry.getKey());
    }//from w w  w. j  a va2 s . c  om
    return dataset;
}

---

From source file:edu.indiana.htrc.visual.HTRCBarChartDrawer.java

@Override
public File draw() {

    System.out.println("draw bar!!!!!!!!!!!!!");

    DefaultCategoryDataset bar_dataset = new DefaultCategoryDataset();
    /*dataset.setValue(6, "Profit", "Jane");
    dataset.setValue(7, "Profit", "Tom");
    dataset.setValue(8, "Profit", "Jill");
    dataset.setValue(5, "Profit", "John");
    dataset.setValue(12, "Profit", "Fred");*/
    Set<String> key_set = input_map.keySet();
    Iterator<String> iter = key_set.iterator();

    while (iter.hasNext()) {
        String key = iter.next();
        int value = input_map.get(key);
        bar_dataset.setValue(value, dataset_label, key);
    }//from  w  ww.ja  v  a  2s  . c o m

    JFreeChart chart = null;
    if (is3D) {
        chart = ChartFactory.createBarChart3D(chart_name, x_axis_label, y_axis_label, bar_dataset,
                PlotOrientation.VERTICAL, true, true, false);
    } else {
        chart = ChartFactory.createBarChart(chart_name, x_axis_label, y_axis_label, bar_dataset,
                PlotOrientation.VERTICAL, true, true, false);
    }

    CategoryPlot p = chart.getCategoryPlot();
    /*  NumberAxis rangeAxis = (NumberAxis) p.getRangeAxis();
      rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());*/
    BarRenderer renderer = (BarRenderer) p.getRenderer();
    DecimalFormat decimalformat1 = new DecimalFormat("##");

    StandardCategoryItemLabelGenerator label_generator = new StandardCategoryItemLabelGenerator("{2}",
            decimalformat1);

    renderer.setItemLabelGenerator(label_generator);

    final ItemLabelPosition pos = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE1, TextAnchor.CENTER_RIGHT,
            TextAnchor.CENTER_RIGHT, 0/* -Math.PI / 2.0*/
    );
    renderer.setPositiveItemLabelPosition(pos);
    final CategoryAxis domainAxis = p.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    renderer.setMaximumBarWidth(.15);
    renderer.setItemLabelsVisible(true);
    chart.getCategoryPlot().setRenderer(renderer);
    File img = new File("../webapps/HTRC-UI-AuditAnalyzer/images/" + System.currentTimeMillis() + ".jpg");

    try {
        ChartUtilities.saveChartAsJPEG(img, chart, 1400, 600);
    } catch (IOException e) {
        System.err.println("Problem occurred creating chart.");
    }
    return img;
}

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From source file:erpsystem.chart.Charts.java

/** Grfico criado para mostrar o histrico de
 * faturamento periodicamente considerando o valor bruto
 * em R$ de lucro./*from   w w w . j  av a  2  s  .  com*/
*/

public static BufferedImage create002(int w, int h, Calendar initialCalendar, int interval) {
    //Inicio
    DefaultCategoryDataset ds = new DefaultCategoryDataset();
    String LUCRO = "Lucro R$";

    //Configurando os Calendars.
    Calendar finalCalendar = getCurrentCalendar();
    Calendar finalValue = copyCalendar(initialCalendar);
    Calendar initialValue = copyCalendar(initialCalendar);

    while (finalCalendar.after(finalValue)) {

        //ajustando os Calendars ponteiros.
        initialValue = copyCalendar(finalValue);
        finalValue.add(Calendar.DAY_OF_MONTH, interval);

        //toString para depurao.
        String s1 = toString(initialValue);
        String s2 = toString(finalValue);

        //Obtendo as datas como raw para 
        //possibilitar comparao com o banco de dados.
        long value1 = initialValue.getTimeInMillis();
        long value2 = finalValue.getTimeInMillis();

        //Obtendo a nova abstrao de lucro com os intervalos especificados.
        double lucro = Chart001.getValorLucroEm(value1, value2);
        double venda = Chart001.getValorVendaEm(value1, value2);
        double compra = Chart001.getValorCompraEm(value1, value2);

        //Adicionando a nova abstrao na coleo de dados do grfico.
        int y = initialValue.get(Calendar.YEAR);
        int m = initialValue.get(Calendar.MONTH) + 1;
        int d = initialValue.get(Calendar.DAY_OF_MONTH);
        String identifier = d + "/" + m + "/" + y;
        ds.addValue(lucro, "Lucro", identifier);
        ds.addValue(venda, "Venda", identifier);
        ds.addValue(compra, "Compra", identifier);

    }

    //Criando o grfico abstrato em 3D.
    JFreeChart chart = ChartFactory.createBarChart3D("Faturamento", "Faturamento", "Valor R$", ds,
            PlotOrientation.VERTICAL, true, true, false);

    //Criando e retornando a imagem como 
    //mapa de pixels do grfico.
    return chart.createBufferedImage(w, h);
}

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From source file:medic_hospital.GlucoseTrend.java

private DefaultCategoryDataset createDataset(int[] glucoseList, double[] dateList) {
    int i;// w  ww .j  a v a 2s  .  c o m
    int size = glucoseList.length;
    DefaultCategoryDataset data = new DefaultCategoryDataset();

    for (i = 0; i < size; i++) {
        data.addValue(glucoseList[i], "Glucose Level", "" + dateList[i]);

    }
    return data;
}

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From source file:de.fub.maps.project.plugins.tasks.eval.OverviewChart.java

/**
 * Creates new form OverviewChart/*  w  w  w.  jav  a  2 s  . c  om*/
 */
public OverviewChart() {
    initComponents();
    barchart1.getRangeAxis()
            .setLabel(NbBundle.getMessage(OverviewChart.class, "overview.chart1.rangeaxis1.name"));
    barchart1.getPlot().setRangeAxis(1,
            new NumberAxis(NbBundle.getMessage(OverviewChart.class, "overview.chart1.rangeaxis2.name")));
    barchart1.getPlot().getRangeAxis(1).setUpperMargin(.1);
    barchart1.getPlot().getRangeAxis(0).setUpperMargin(.1);
    barchart1.getPlot().getRenderer(0).setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    barchart1.getPlot().getRenderer(0).setBaseItemLabelsVisible(true);
    BarRenderer barRenderer = new BarRenderer();
    barRenderer.setBarPainter(new StandardBarPainter());
    barRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    barRenderer.setBaseItemLabelsVisible(true);
    barRenderer.setAutoPopulateSeriesFillPaint(true);
    barRenderer.setAutoPopulateSeriesPaint(true);
    barRenderer.setShadowVisible(false);
    barchart1.getPlot().setRenderer(1, barRenderer);
    CategoryPlot plot = barchart1.getPlot();
    plot.setDataset(1, new DefaultCategoryDataset());
    plot.mapDatasetToRangeAxis(0, 0);
    plot.mapDatasetToRangeAxis(1, 1);
}

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