Example usage for org.jfree.chart.axis NumberAxis createIntegerTickUnits

List of usage examples for org.jfree.chart.axis NumberAxis createIntegerTickUnits

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Introduction

In this page you can find the example usage for org.jfree.chart.axis NumberAxis createIntegerTickUnits.

Prototype

public static TickUnitSource createIntegerTickUnits()

Source Link

Document

Returns a collection of tick units for integer values.

Usage

From source file:org.jfree.chart.demo.LineChartDemo1.java

/**
 * Creates a sample chart./* www . j av  a  2  s .  co  m*/
 * 
 * @param dataset  a dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createLineChart("Line Chart Demo 1", // chart title
            "Type", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setDisplaySeriesShapes(true);
    //    legend.setShapeScaleX(1.5);
    //  legend.setShapeScaleY(1.5);
    //legend.setDisplaySeriesLines(true);

    chart.setBackgroundPaint(Color.white);

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

    // customise the range axis...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    // ****************************************************************************
    // * 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.             *
    // ****************************************************************************

    // customise the renderer...
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    //        renderer.setDrawShapes(true);

    renderer.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 10.0f, 6.0f }, 0.0f));
    renderer.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 6.0f, 6.0f }, 0.0f));
    renderer.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 2.0f, 6.0f }, 0.0f));
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;
}

From source file:org.jfree.chart.demo.LineChartDemo2.java

/**
 * Creates a chart./*from  ww w.  j a va2  s. co  m*/
 * 
 * @param dataset  the data for the chart.
 * 
 * @return a chart.
 */
private JFreeChart createChart(final XYDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createXYLineChart("Line Chart Demo 2", // chart title
            "X", // x axis label
            "Y", // y axis label
            dataset, // data
            PlotOrientation.HORIZONTAL, true, // include legend
            true, // tooltips
            false // urls
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);

    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setDisplaySeriesShapes(true);

    // get a reference to the plot for further customisation...
    final XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.lightGray);
    //    plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    plot.setDomainCrosshairLockedOnData(true);
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairLockedOnData(true);
    plot.setRangeCrosshairVisible(true);

    final StandardXYItemRenderer renderer = (StandardXYItemRenderer) plot.getRenderer();
    renderer.setPlotShapes(true);
    renderer.setShapesFilled(true);
    renderer.setItemLabelsVisible(true);
    final ItemLabelPosition p = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER,
            TextAnchor.CENTER, Math.PI / 4);
    renderer.setPositiveItemLabelPosition(p);

    // change the auto tick unit selection to integer units only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

From source file:com.intel.stl.ui.configuration.view.SC2VLNTMTBarChartPanel.java

@Override
public void initComponents() {
    dataset = new XYSeriesCollection();

    JFreeChart chart = ComponentFactory.createXYBarChart(K1105_SC.getValue(), K1110_VLNT.getValue(), dataset,
            (XYItemLabelGenerator) null);

    XYPlot plot = chart.getXYPlot();/*  w  w  w.  j  av a2  s.c om*/
    plot.setDomainPannable(true);
    plot.setRangePannable(true);
    final String scLabel = "<html>" + K1105_SC.getValue() + ": ";
    final String vlntLabel = "<br>" + K1110_VLNT.getValue() + ": ";

    XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
    renderer.setBarAlignmentFactor(0);
    renderer.setMargin(0.2);

    renderer.setSeriesToolTipGenerator(0, new XYToolTipGenerator() {
        @Override
        public String generateToolTip(XYDataset dataset, int arg1, int arg2) {
            int scNum = (int) dataset.getXValue(arg1, arg2);
            int vlntCount = (int) dataset.getYValue(arg1, arg2);
            return scLabel + scNum + vlntLabel + vlntCount + "</html>";
        }
    });
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    chartPanel = new ChartPanel(chart);
    chartPanel.setMouseWheelEnabled(true);
    chartPanel.setPreferredSize(PREFERRED_CHART_SIZE);
    propsPanel.add(chartPanel);
}

From source file:BarChartDemo.java

/**
 * Creates a sample chart.// w w  w.j  a  v  a  2  s . c  o m
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createBarChart("Bar Chart Demo", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);

    // get a reference to the plot for further customization...
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    final BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // set up gradient paints for series...
    final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, Color.lightGray);
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    return chart;

}

From source file:hudson.plugins.emma.portlet.chart.EmmaBuilderTrendChart.java

/**
 * Creates a graph for Emma Coverage results.
 *
 * @param summaries// w w  w.ja va 2 s. co  m
 *          HashMap(key = run date and value = Instrumentation tests
 *          results)
 * @param widthParam
 *          the chart width
 * @param heightParam
 *          the chart height
 * @return Graph (JFreeChart)
 */
private static Graph createTrendChart(final Map<LocalDate, EmmaCoverageResultSummary> summaries, int widthParam,
        int heightParam) {

    return new Graph(-1, widthParam, heightParam) {

        @Override
        protected JFreeChart createGraph() {

            // Show empty chart
            if (summaries == null) {
                JFreeChart chart = ChartFactory.createStackedAreaChart(null, Constants.AXIS_LABEL,
                        Constants.AXIS_LABEL_VALUE, null, PlotOrientation.VERTICAL, true, false, false);

                return chart;
            }

            int lineNumber = 0;

            JFreeChart chart = ChartFactory.createLineChart("", Constants.AXIS_LABEL,
                    Constants.AXIS_LABEL_VALUE, buildDataSet(summaries), PlotOrientation.VERTICAL, true, false,
                    false);

            chart.setBackgroundPaint(Color.white);

            CategoryPlot plot = chart.getCategoryPlot();

            // Line thickness
            CategoryItemRenderer renderer = plot.getRenderer();
            BasicStroke stroke = new BasicStroke(Constants.LINE_THICKNESS, BasicStroke.CAP_ROUND,
                    BasicStroke.JOIN_ROUND);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber, stroke);

            plot.setBackgroundPaint(Color.WHITE);
            plot.setOutlinePaint(null);
            plot.setForegroundAlpha(Constants.FOREGROUND_ALPHA);
            plot.setRangeGridlinesVisible(true);
            plot.setRangeGridlinePaint(Color.black);

            CategoryAxis domainAxis = new ShiftedCategoryAxis(null);
            plot.setDomainAxis(domainAxis);
            domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
            domainAxis.setLowerMargin(Constants.DEFAULT_MARGIN);
            domainAxis.setUpperMargin(Constants.DEFAULT_MARGIN);
            domainAxis.setCategoryMargin(Constants.DEFAULT_MARGIN);

            NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
            rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
            rangeAxis.setUpperBound(Constants.UPPER_BOUND);
            rangeAxis.setLowerBound(Constants.LOWER_BOUND);

            return chart;

        }
    };
}

From source file:hudson.plugins.karma.portlet.chart.KarmaBuilderTrendChart.java

/**
 * Creates a graph for Karma Coverage results.
 *
 * @param summaries//from   w  ww  . j  a  v a 2  s .c  o m
 *          HashMap(key = run date and value = Instrumentation tests
 *          results)
 * @param widthParam
 *          the chart width
 * @param heightParam
 *          the chart height
 * @return Graph (JFreeChart)
 */
private static Graph createTrendChart(final Map<LocalDate, KarmaCoverageResultSummary> summaries,
        int widthParam, int heightParam) {

    return new Graph(-1, widthParam, heightParam) {

        @Override
        protected JFreeChart createGraph() {

            // Show empty chart
            if (summaries == null) {
                JFreeChart chart = ChartFactory.createStackedAreaChart(null, Constants.AXIS_LABEL,
                        Constants.AXIS_LABEL_VALUE, null, PlotOrientation.VERTICAL, true, false, false);

                return chart;
            }

            int lineNumber = 0;

            JFreeChart chart = ChartFactory.createLineChart("", Constants.AXIS_LABEL,
                    Constants.AXIS_LABEL_VALUE, buildDataSet(summaries), PlotOrientation.VERTICAL, true, false,
                    false);

            chart.setBackgroundPaint(Color.white);

            CategoryPlot plot = chart.getCategoryPlot();

            // Line thickness
            CategoryItemRenderer renderer = plot.getRenderer();
            BasicStroke stroke = new BasicStroke(Constants.LINE_THICKNESS, BasicStroke.CAP_ROUND,
                    BasicStroke.JOIN_ROUND);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber, stroke);

            plot.setBackgroundPaint(Color.WHITE);
            plot.setOutlinePaint(null);
            plot.setForegroundAlpha(Constants.FOREGROUND_ALPHA);
            plot.setRangeGridlinesVisible(true);
            plot.setRangeGridlinePaint(Color.black);

            CategoryAxis domainAxis = new ShiftedCategoryAxis(null);
            plot.setDomainAxis(domainAxis);
            domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
            domainAxis.setLowerMargin(Constants.DEFAULT_MARGIN);
            domainAxis.setUpperMargin(Constants.DEFAULT_MARGIN);
            domainAxis.setCategoryMargin(Constants.DEFAULT_MARGIN);

            NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
            rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
            rangeAxis.setUpperBound(Constants.UPPER_BOUND);
            rangeAxis.setLowerBound(Constants.LOWER_BOUND);

            return chart;

        }
    };
}

From source file:hudson.graph.jfreechart.JFreeChartSupport.java

public JFreeChart createChart() {

    if (chartType == Graph.TYPE_STACKED_AREA) {
        jFreeChart = ChartFactory.createStackedAreaChart(null, // chart
                chartTitle, // // title 
                xAxisLabel, // range axis label
                dataset, // data
                PlotOrientation.VERTICAL, // orientation
                false, // include legend
                true, // tooltips
                false // urls
        );//from w  w  w .  j a  va  2s .co  m
    } else if (chartType == Graph.TYPE_LINE) {
        jFreeChart = ChartFactory.createLineChart(null, // chart title
                chartTitle, // // title 
                xAxisLabel, // range axis label
                dataset, // data
                PlotOrientation.VERTICAL, // orientation
                true, // include legend
                true, // tooltips
                false // urls
        );
    }

    jFreeChart.setBackgroundPaint(Color.white);

    final CategoryPlot plot = jFreeChart.getCategoryPlot();

    // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.WHITE);
    plot.setOutlinePaint(null);
    plot.setForegroundAlpha(0.8f);
    // plot.setDomainGridlinesVisible(true);
    // plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.black);

    if (chartType == Graph.TYPE_LINE) {
        final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
        renderer.setBaseStroke(new BasicStroke(3));

        if (multiStageTimeSeries != null) {
            for (int i = 0; i < multiStageTimeSeries.size(); i++) {
                renderer.setSeriesPaint(i, multiStageTimeSeries.get(i).color);
            }
        }
    }

    CategoryAxis domainAxis = new ShiftedCategoryAxis(null);
    plot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    Utils.adjustChebyshev(dataset, rangeAxis);
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    if (chartType == Graph.TYPE_STACKED_AREA) {
        StackedAreaRenderer ar = new StackedAreaRenderer2() {

            @Override
            public Paint getItemPaint(int row, int column) {
                if (row == 2) {
                    return ColorPalette.BLUE;
                }
                if (row == 1) {
                    return ColorPalette.YELLOW;
                }
                if (row == 0) {
                    return ColorPalette.RED;
                }
                ChartLabel key = (ChartLabel) dataset.getColumnKey(column);
                return key.getColor(row, column);
            }

            @Override
            public String generateURL(CategoryDataset dataset, int row, int column) {
                ChartLabel label = (ChartLabel) dataset.getColumnKey(column);
                return label.getLink(row, column);
            }

            @Override
            public String generateToolTip(CategoryDataset dataset, int row, int column) {
                ChartLabel label = (ChartLabel) dataset.getColumnKey(column);
                return label.getToolTip(row, column);
            }
        };
        plot.setRenderer(ar);
        ar.setSeriesPaint(0, ColorPalette.RED); // Failures.
        ar.setSeriesPaint(1, ColorPalette.YELLOW); // Skips.
        ar.setSeriesPaint(2, ColorPalette.BLUE); // Total.
    }

    // crop extra space around the graph
    plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));

    return jFreeChart;
}

From source file:edu.ucla.stat.SOCR.chart.demo.StackedBarChartDemo2.java

/**
 * Creates a sample chart./*from   www. j av  a2  s  . c o m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return a sample chart.
 */
protected JFreeChart createChart(CategoryDataset dataset) {

    JFreeChart chart = ChartFactory.createStackedBarChart(chartTitle, domainLabel, // domain axis label
            rangeLabel, // range axis label
            dataset, // data
            PlotOrientation.HORIZONTAL, // the plot orientation
            !legendPanelOn, // include legend
            true, // tooltips
            false // urls
    );

    /*  CategoryPlot plot = (CategoryPlot) chart.getPlot();
      StackedBarRenderer renderer = (StackedBarRenderer) plot.getRenderer();
      renderer.setItemLabelsVisible(true);*/

    CategoryPlot plot = chart.getCategoryPlot();
    CategoryItemRenderer renderer = new ExtendedStackedBarRenderer();
    renderer.setBaseItemLabelsVisible(true);
    renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    renderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    plot.setRenderer(renderer);

    ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLowerMargin(0.15);
    rangeAxis.setUpperMargin(0.15);

    StackedBarRenderer renderer2 = (StackedBarRenderer) plot.getRenderer();
    renderer2.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());

    setCategorySummary(dataset);
    return chart;
}

From source file:hudson.plugins.jacoco.portlet.chart.JacocoBuilderTrendChart.java

/**
 * Creates a graph for JaCoCo Coverage results.
 *
 * @param summaries//ww  w .  j  a  v  a 2  s  .  com
 *          HashMap(key = run date and value = Instrumentation tests
 *          results)
 * @param widthParam
 *          the chart width
 * @param heightParam
 *          the chart height
 * @return Graph (JFreeChart)
 */
private static Graph createTrendChart(final Map<LocalDate, JacocoCoverageResultSummary> summaries,
        int widthParam, int heightParam) {

    return new Graph(-1, widthParam, heightParam) {

        @Override
        protected JFreeChart createGraph() {

            // Show empty chart
            if (summaries == null) {
                JFreeChart chart = ChartFactory.createStackedAreaChart(null, Constants.AXIS_LABEL,
                        Constants.AXIS_LABEL_VALUE, null, PlotOrientation.VERTICAL, true, false, false);

                return chart;
            }

            int lineNumber = 0;

            JFreeChart chart = ChartFactory.createLineChart("", Constants.AXIS_LABEL,
                    Constants.AXIS_LABEL_VALUE, buildDataSet(summaries), PlotOrientation.VERTICAL, true, false,
                    false);

            chart.setBackgroundPaint(Color.white);

            CategoryPlot plot = chart.getCategoryPlot();

            // Line thickness
            CategoryItemRenderer renderer = plot.getRenderer();
            BasicStroke stroke = new BasicStroke(Constants.LINE_THICKNESS, BasicStroke.CAP_ROUND,
                    BasicStroke.JOIN_ROUND);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber++, stroke);
            renderer.setSeriesStroke(lineNumber, stroke);

            plot.setBackgroundPaint(Color.WHITE);
            plot.setOutlinePaint(null);
            plot.setForegroundAlpha(Constants.FOREGROUND_ALPHA);
            plot.setRangeGridlinesVisible(true);
            plot.setRangeGridlinePaint(Color.black);

            CategoryAxis domainAxis = new ShiftedCategoryAxis(null);
            plot.setDomainAxis(domainAxis);
            domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
            domainAxis.setLowerMargin(Constants.DEFAULT_MARGIN);
            domainAxis.setUpperMargin(Constants.DEFAULT_MARGIN);
            domainAxis.setCategoryMargin(Constants.DEFAULT_MARGIN);

            NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
            rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
            //rangeAxis.setUpperBound(Constants.UPPER_BOUND);
            rangeAxis.setLowerBound(Constants.LOWER_BOUND);

            return chart;

        }
    };
}

From source file:com.al.cellplugin.LineChart.java

/**
 * Creates a chart.//from www. ja  v a 2s  .  c om
 * 
 * @param dataset  the data for the chart.
 * 
 * @return a chart.
 */
private JFreeChart createChart(final XYDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createXYLineChart("Line Chart of Product SVD [V]", // chart title
            "X", // x axis label
            "Y", // y axis label
            dataset, // data
            PlotOrientation.VERTICAL, true, // include legend
            true, // tooltips
            false // urls
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);

    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setDisplaySeriesShapes(true);

    // get a reference to the plot for further customisation...
    final XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.lightGray);
    //    plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);

    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, true);
    renderer.setSeriesShapesVisible(1, false);
    plot.setRenderer(renderer);

    // change the auto tick unit selection to integer units only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    //rangeAxis.setTickLabelsVisible(true);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}