Example usage for org.jfree.chart ChartFactory createBarChart

List of usage examples for org.jfree.chart ChartFactory createBarChart

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Introduction

In this page you can find the example usage for org.jfree.chart ChartFactory createBarChart.

Prototype

public static JFreeChart createBarChart(String title, String categoryAxisLabel, String valueAxisLabel,
        CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)

Source Link

Document

Creates a bar chart.

Usage

From source file:kcse_2013_results.BarChartExample.java

public static void main(String[] args) {
    // Create a simple Bar chart
    DefaultCategoryDataset 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");
    JFreeChart chart = ChartFactory.createBarChart("Comparison between Salesman", "Salesman", "Profit", dataset,
            PlotOrientation.VERTICAL, false, true, false);

    final Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    final int width = screenSize.width;
    final int height = screenSize.height;
    try {//from   w  w w.  j  a va2s  .  c  o  m
        ChartUtilities.saveChartAsJPEG(new File("C:\\Users\\Wachira\\Desktop\\chart.jpg"), chart, width,
                height);
    } catch (IOException e) {
        System.err.println("Problem occurred creating chart.");
    }
}

From source file:org.jfree.chart.demo.ImageMapDemo1.java

/**
 * Starting point for the demo.//from  w  ww.  j a  v  a  2 s. c o m
 *
 * @param args  ignored.
 */
public static void main(final String[] args) {

    // create a chart
    final double[][] data = new double[][] { { 56.0, -12.0, 34.0, 76.0, 56.0, 100.0, 67.0, 45.0 },
            { 37.0, 45.0, 67.0, 25.0, 34.0, 34.0, 100.0, 53.0 },
            { 43.0, 54.0, 34.0, 34.0, 87.0, 64.0, 73.0, 12.0 } };
    final CategoryDataset dataset = DatasetUtilities.createCategoryDataset("Series ", "Type ", data);

    JFreeChart chart = null;
    final boolean drilldown = true;

    if (drilldown) {
        final CategoryAxis categoryAxis = new CategoryAxis("Category");
        final ValueAxis valueAxis = new NumberAxis("Value");
        final BarRenderer renderer = new BarRenderer();
        renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        renderer.setItemURLGenerator(new StandardCategoryURLGenerator("bar_chart_detail.jsp"));
        final CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
        plot.setOrientation(PlotOrientation.VERTICAL);
        chart = new JFreeChart("Bar Chart", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    } else {
        chart = ChartFactory.createBarChart("Vertical Bar Chart", // chart title
                "Category", // domain axis label
                "Value", // range axis label
                dataset, // data
                PlotOrientation.VERTICAL, true, // include legend
                true, false);
    }
    chart.setBackgroundPaint(java.awt.Color.white);

    // ****************************************************************************
    // * JFREECHART DEVELOPER GUIDE                                               *
    // * The JFreeChart Developer Guide, written by David Gilbert, is available   *
    // * to purchase from Object Refinery Limited:                                *
    // *                                                                          *
    // * http://www.object-refinery.com/jfreechart/guide.html                     *
    // *                                                                          *
    // * Sales are used to provide funding for the JFreeChart project - please    * 
    // * support us so that we can continue developing free software.             *
    // ****************************************************************************

    // save it to an image
    try {
        final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        final File file1 = new File("barchart100.png");
        ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info);

        // write an HTML page incorporating the image with an image map
        final File file2 = new File("barchart100.html");
        final OutputStream out = new BufferedOutputStream(new FileOutputStream(file2));
        final PrintWriter writer = new PrintWriter(out);
        writer.println("<HTML>");
        writer.println("<HEAD><TITLE>JFreeChart Image Map Demo</TITLE></HEAD>");
        writer.println("<BODY>");
        //            ChartUtilities.writeImageMap(writer, "chart", info);
        writer.println("<IMG SRC=\"barchart100.png\" "
                + "WIDTH=\"600\" HEIGHT=\"400\" BORDER=\"0\" USEMAP=\"#chart\">");
        writer.println("</BODY>");
        writer.println("</HTML>");
        writer.close();

    } catch (IOException e) {
        System.out.println(e.toString());
    }

}

From source file:DataCharts.BarGraph.java

public static JFreeChart createChart(CategoryDataset dataset) {
    final JFreeChart chart = ChartFactory.createBarChart("Customers in 2015", "Month", "Amount", dataset,
            PlotOrientation.VERTICAL, true, true, false);
    return chart;
}

From source file:br.unicamp.cst.util.ChartViewerUtil.java

public static synchronized ChartPanel createChart(DefaultCategoryDataset dataset, String title,
        String categoryAxisLabel, String valueAxisLabel, PlotOrientation chartType) {

    final JFreeChart chart = ChartFactory.createBarChart(title, categoryAxisLabel, valueAxisLabel, dataset,
            chartType, true, true, false);

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    chart.setBackgroundPaint(Color.lightGray);

    ChartPanel localChartPanel = new ChartPanel(chart);
    localChartPanel.setVisible(true);//  w ww  .j  av  a 2s  . c  o m
    localChartPanel.setDomainZoomable(true);

    return localChartPanel;
}

From source file:org.jfree.chart.demo.GradientPaintTransformerDemo1.java

private static JFreeChart createChart(String s, CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart(s, null, "Value", categorydataset,
            PlotOrientation.VERTICAL, true, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setDomainGridlinePaint(Color.white);
    categoryplot.setRangeGridlinePaint(Color.white);
    categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setItemMargin(0.02D);//from w w  w .java 2  s .c  o m
    return jfreechart;
}

From source file:by.bsuir.group172301.matskevich.tour.util.PDFCreator.java

public static JFreeChart generateBarChart(int init, int posle) {
    DefaultCategoryDataset dataSet = new DefaultCategoryDataset();

    dataSet.setValue(init, "?", "Before");
    dataSet.setValue(posle, "?", "After");

    JFreeChart chart = ChartFactory.createBarChart("Tendention", "Tests", "Quantity", dataSet,
            PlotOrientation.VERTICAL, false, true, false);

    return chart;
}

From source file:statistic.ca.gui.Charts.java

public static JFreeChart createBarChart(ChartData data) {
    if (data.getDiagramType().equals("bar")) {
        chart = ChartFactory.createBarChart(data.getTitle(), // Title
                data.getYAxisLabel(), // X-Axis label
                "", // Y-Axis label
                data.getCDataSet(), // CategoryDataset
                PlotOrientation.VERTICAL, false, true, false // Show legend
        );//from   w ww .j a  va  2  s . c om
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        plot.setBackgroundPaint(Color.LIGHT_GRAY);
        plot.setDomainGridlinePaint(Color.WHITE);
        plot.setRangeGridlinePaint(Color.WHITE);
        plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    }

    if (data.getDiagramType().equals("pie")) {
        chart = ChartFactory.createPieChart(data.getTitle(), // Title
                data.getPieDataSet(), false, true, false);
    }

    chart.setBackgroundPaint(Color.WHITE);

    return chart;
}

From source file:org.jfree.chart.demo.EventFrequencyDemo1.java

private static JFreeChart createChart(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Event Frequency Demo", "Category", "Value",
            categorydataset, PlotOrientation.HORIZONTAL, true, true, false);
    jfreechart.setBackgroundPaint(new Color(255, 255, 204));
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.getDomainAxis().setMaximumCategoryLabelWidthRatio(10F);
    categoryplot.setRangeAxis(new DateAxis("Date"));
    StandardCategoryToolTipGenerator standardcategorytooltipgenerator = new StandardCategoryToolTipGenerator("",
            DateFormat.getDateInstance());
    LineAndShapeRenderer lineandshaperenderer = new LineAndShapeRenderer(false, true);
    lineandshaperenderer.setBaseToolTipGenerator(standardcategorytooltipgenerator);
    categoryplot.setRenderer(lineandshaperenderer);
    return jfreechart;
}

From source file:org.jfree.chart.demo.ParetoChartDemo1.java

public static JFreeChart createChart(CategoryDataset acategorydataset[]) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Freshmeat Software Projects", "Language", "Projects",
            acategorydataset[0], PlotOrientation.VERTICAL, true, true, false);
    jfreechart.addSubtitle(new TextTitle("By Programming Language"));
    jfreechart.addSubtitle(new TextTitle("As at 5 March 2003"));
    jfreechart.setBackgroundPaint(Color.white);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setRangeGridlinePaint(Color.white);
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setLowerMargin(0.02D);/* w w w . j a  v  a2s .  co  m*/
    categoryaxis.setUpperMargin(0.02D);
    categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    LineAndShapeRenderer lineandshaperenderer = new LineAndShapeRenderer();
    NumberAxis numberaxis1 = new NumberAxis("Percent");
    numberaxis1.setNumberFormatOverride(NumberFormat.getPercentInstance());
    categoryplot.setRangeAxis(1, numberaxis1);
    categoryplot.setDataset(1, acategorydataset[1]);
    categoryplot.setRenderer(1, lineandshaperenderer);
    categoryplot.mapDatasetToRangeAxis(1, 1);
    categoryplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    return jfreechart;
}

From source file:org.jfree.chart.demo.CategoryLabelPositionsDemo1.java

private static JFreeChart createChart(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart("CategoryLabelPositionsDemo1", "Category", "Value",
            categorydataset, PlotOrientation.VERTICAL, false, false, false);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setMaximumCategoryLabelLines(0x7fffffff);
    categoryaxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(0.78539816339744828D));
    return jfreechart;
}