Example usage for org.jfree.chart.axis CategoryAxis addCategoryLabelToolTip

Introduction

In this page you can find the example usage for org.jfree.chart.axis CategoryAxis addCategoryLabelToolTip.

Prototype

public void addCategoryLabelToolTip(Comparable category, String tooltip) 

Source Link

Document

Adds a tooltip to the specified category and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:org.jfree.chart.demo.AreaChartDemo1.java

private static JFreeChart createChart(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createAreaChart("Area Chart", "Category", "Value", categorydataset,
            PlotOrientation.VERTICAL, true, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    TextTitle texttitle = new TextTitle(
            "An area chart demonstration.  We use this subtitle as an example of what happens when you get a really long title or subtitle.");
    texttitle.setFont(new Font("SansSerif", 0, 12));
    texttitle.setPosition(RectangleEdge.TOP);
    texttitle.setPadding(new RectangleInsets(UnitType.RELATIVE, 0.050000000000000003D, 0.050000000000000003D,
            0.050000000000000003D, 0.050000000000000003D));
    texttitle.setVerticalAlignment(VerticalAlignment.BOTTOM);
    jfreechart.addSubtitle(texttitle);// w w  w. j a v  a2  s. c  o  m
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setForegroundAlpha(0.5F);
    categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setDomainGridlinesVisible(true);
    categoryplot.setDomainGridlinePaint(Color.white);
    categoryplot.setRangeGridlinesVisible(true);
    categoryplot.setRangeGridlinePaint(Color.white);
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    categoryaxis.setLowerMargin(0.0D);
    categoryaxis.setUpperMargin(0.0D);
    categoryaxis.addCategoryLabelToolTip("Type 1", "The first type.");
    categoryaxis.addCategoryLabelToolTip("Type 2", "The second type.");
    categoryaxis.addCategoryLabelToolTip("Type 3", "The third type.");
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    numberaxis.setLabelAngle(0.0D);
    return jfreechart;
}

---

From source file:org.jfree.chart.demo.CategoryStepChartDemo1.java

private static JFreeChart createChart(CategoryDataset categorydataset) {
    CategoryStepRenderer categorysteprenderer = new CategoryStepRenderer(true);
    categorysteprenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    CategoryAxis categoryaxis = new CategoryAxis("Category");
    NumberAxis numberaxis = new NumberAxis("Value");
    CategoryPlot categoryplot = new CategoryPlot(categorydataset, categoryaxis, numberaxis,
            categorysteprenderer);//from   ww  w . ja v  a2  s  . c  om
    JFreeChart jfreechart = new JFreeChart("Category Step Chart", categoryplot);
    jfreechart.setBackgroundPaint(Color.white);
    categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setDomainGridlinesVisible(true);
    categoryplot.setDomainGridlinePaint(Color.white);
    categoryplot.setRangeGridlinesVisible(true);
    categoryplot.setRangeGridlinePaint(Color.white);
    categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    categoryaxis.setLowerMargin(0.0D);
    categoryaxis.setUpperMargin(0.0D);
    categoryaxis.addCategoryLabelToolTip("Type 1", "The first type.");
    categoryaxis.addCategoryLabelToolTip("Type 2", "The second type.");
    categoryaxis.addCategoryLabelToolTip("Type 3", "The third type.");
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    numberaxis.setLabelAngle(0.0D);
    return jfreechart;
}

---

From source file:com.kiyoshi.gui.AreaChart.java

private JFreeChart createChart(final CategoryDataset dataset) {

    final JFreeChart chart = ChartFactory.createAreaChart("Area Chart", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );/*from  ww w .  java  2  s .co  m*/

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    // set the background color for the chart...
    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setAnchor(StandardLegend.SOUTH);
    chart.setBackgroundPaint(Color.white);
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(0.5f);

    //      plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinesVisible(true);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.addCategoryLabelToolTip("Type 1", "The first type.");
    domainAxis.addCategoryLabelToolTip("Type 2", "The second type.");
    domainAxis.addCategoryLabelToolTip("Type 3", "The third type.");

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelAngle(0 * Math.PI / 2.0);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

---

From source file:com.mergano.core.AreaChart.java

private JFreeChart createChart(final CategoryDataset dataset) {

    final JFreeChart chart = ChartFactory.createAreaChart("Order statistic", // chart title
            "Days", // domain axis label
            "Order Average", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            false, // tooltips
            false // urls
    );/*from w ww  .ja va 2s  .co  m*/

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    // set the background color for the chart...
    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setAnchor(StandardLegend.SOUTH);
    chart.setBackgroundPaint(Color.white);
    chart.setAntiAlias(true);

    CategoryPlot plot = chart.getCategoryPlot();
    plot.getRenderer().setSeriesPaint(0, new Color(0, 191, 165));
    plot.setForegroundAlpha(0.75f);
    plot.setBackgroundPaint(Color.white);

    plot.setDomainCrosshairVisible(false);
    plot.setRangeCrosshairVisible(false);
    // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); // disable this
    plot.setDomainGridlinesVisible(false);
    plot.setDomainGridlinePaint(new Color(240, 240, 240));
    plot.setRangeGridlinesVisible(false);
    plot.setRangeGridlinePaint(new Color(240, 240, 240));
    plot.setDomainCrosshairPaint(Color.MAGENTA);
    plot.setRangeCrosshairPaint(Color.CYAN);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.addCategoryLabelToolTip("Type 1", "The first type.");
    domainAxis.addCategoryLabelToolTip("Type 2", "The second type.");
    domainAxis.addCategoryLabelToolTip("Type 3", "The third type.");

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelAngle(0 * Math.PI / 2.0);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

---

From source file:com.seniorproject.augmentedreality.test.AreaChartDemo.java

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

    final JFreeChart chart = ChartFactory.createAreaChart("Area Chart", // chart title
            "Category", // 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...

    // set the background color for the chart...
    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setAnchor(StandardLegend.SOUTH);

    chart.setBackgroundPaint(Color.white);
    final TextTitle subtitle = new TextTitle("An area chart demonstration.  We use this "
            + "subtitle as an example of what happens when you get a really long title or " + "subtitle.");
    subtitle.setFont(new Font("SansSerif", Font.PLAIN, 12));
    subtitle.setPosition(RectangleEdge.TOP);
    //        subtitle.setSpacer(new Spacer(Spacer.RELATIVE, 0.05, 0.05, 0.05, 0.05));
    subtitle.setVerticalAlignment(VerticalAlignment.BOTTOM);
    chart.addSubtitle(subtitle);

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(0.5f);

    //      plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinesVisible(true);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.addCategoryLabelToolTip("Type 1", "The first type.");
    domainAxis.addCategoryLabelToolTip("Type 2", "The second type.");
    domainAxis.addCategoryLabelToolTip("Type 3", "The third type.");

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelAngle(0 * Math.PI / 2.0);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

---

From source file:edu.ucla.stat.SOCR.chart.demo.AreaChartDemo1.java

/**
 * Creates a Area chart./* w  w  w  .  j a  v  a  2  s .  c om*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(CategoryDataset dataset) {

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

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);
    if (isDemo) {
        TextTitle subtitle = new TextTitle("An area chart demonstration.  We use this subtitle as an "
                + "example of what happens when you get a really long title or " + "subtitle.");
        subtitle.setFont(new Font("SansSerif", Font.PLAIN, 12));
        subtitle.setPosition(RectangleEdge.TOP);
        subtitle.setPadding(new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05, 0.05));
        subtitle.setVerticalAlignment(VerticalAlignment.BOTTOM);
        chart.addSubtitle(subtitle);
    }

    CategoryPlot plot = chart.getCategoryPlot();
    plot.setForegroundAlpha(0.5f);

    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinesVisible(true);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

    AreaRenderer renderer = (AreaRenderer) plot.getRenderer();
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    if (isDemo) {
        domainAxis.addCategoryLabelToolTip("Type 1", "The first type.");
        domainAxis.addCategoryLabelToolTip("Type 2", "The second type.");
        domainAxis.addCategoryLabelToolTip("Type 3", "The third type.");
    }
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelAngle(0 * Math.PI / 2.0);
    // OPTIONAL CUSTOMISATION COMPLETED.

    setCategorySummary(dataset);
    return chart;

}

---

From source file:edu.ucla.stat.SOCR.chart.demo.CategoryStepChartDemo1.java

/**
 * Creates a chart.//from  w w w.  ja v a  2s . com
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(CategoryDataset dataset) {

    CategoryItemRenderer renderer = new CategoryStepRenderer(true);

    CategoryAxis domainAxis = new CategoryAxis(domainLabel);
    NumberAxis rangeAxis = new NumberAxis(rangeLabel);
    CategoryPlot plot = new CategoryPlot(dataset, domainAxis, rangeAxis, renderer);
    JFreeChart chart = new JFreeChart(chartTitle, plot);

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

    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinesVisible(true);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

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

    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.addCategoryLabelToolTip("Type 1", "The first type.");
    domainAxis.addCategoryLabelToolTip("Type 2", "The second type.");
    domainAxis.addCategoryLabelToolTip("Type 3", "The third type.");

    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelAngle(0 * Math.PI / 2.0);
    // OPTIONAL CUSTOMISATION COMPLETED.

    setCategorySummary(dataset);
    if (legendPanelOn)
        chart.removeLegend();
    return chart;

}

---

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

/**
 * Creates a chart./*from w  w w  . j  a  v a2 s. c  o m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {

    final CategoryItemRenderer renderer = new CategoryStepRenderer(true);
    final CategoryAxis domainAxis = new CategoryAxis("Category");
    final ValueAxis rangeAxis = new NumberAxis("Value");
    final CategoryPlot plot = new CategoryPlot(dataset, domainAxis, rangeAxis, renderer);
    final JFreeChart chart = new JFreeChart("Category Step Chart", plot);

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...

    // set the background color for the chart...
    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setAnchor(StandardLegend.SOUTH);

    chart.setBackgroundPaint(Color.white);

    //        plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinesVisible(true);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.addCategoryLabelToolTip("Type 1", "The first type.");
    domainAxis.addCategoryLabelToolTip("Type 2", "The second type.");
    domainAxis.addCategoryLabelToolTip("Type 3", "The third type.");

    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelAngle(0 * Math.PI / 2.0);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

---

From source file:hudson.plugins.plot.PlotData.java

/**
 * Generates the plot and stores it in the plot instance variable.
 * //from w  w w .ja  v a 2 s .  c  o m
 * @param forceGenerate if true, force the plot to be re-generated
 *        even if the on-disk data hasn't changed
 */
private void generatePlot(boolean forceGenerate) {
    class Label implements Comparable<Label> {
        final private Integer buildNum;
        final private String buildDate;
        final private String text;

        public Label(String buildNum, String buildTime, String text) {
            this.buildNum = Integer.parseInt(buildNum);
            synchronized (DATE_FORMAT) {
                this.buildDate = DATE_FORMAT.format(new Date(Long.parseLong(buildTime)));
            }
            this.text = text;
        }

        public int compareTo(Label that) {
            return this.buildNum - that.buildNum;
        }

        @Override
        public boolean equals(Object o) {
            return o instanceof Label && ((Label) o).buildNum.equals(buildNum);
        }

        @Override
        public int hashCode() {
            return buildNum.hashCode();
        }

        public String numDateString() {
            return "#" + buildNum + " (" + buildDate + ")";
        }

        @Override
        public String toString() {
            return text != null ? text : numDateString();
        }
    }
    LOGGER.fine("Generating plot from file: " + csvFilePath.getName());
    PlotCategoryDataset dataset = new PlotCategoryDataset();
    for (String[] record : rawPlotData) {
        // record: series y-value, series label, build number, build date, url
        int buildNum;
        try {
            buildNum = Integer.valueOf(record[2]);
            if (project.getBuildByNumber(buildNum) == null || buildNum > getRightBuildNum()) {
                continue; // skip this record
            }
        } catch (NumberFormatException nfe) {
            continue; // skip this record all together
        }
        Number value = null;
        try {
            value = Integer.valueOf(record[0]);
        } catch (NumberFormatException nfe) {
            try {
                value = Double.valueOf(record[0]);
            } catch (NumberFormatException nfe2) {
                continue; // skip this record all together
            }
        }
        String series = record[1];
        Label xlabel = getUrlUseDescr() ? new Label(record[2], record[3], descriptionForBuild(buildNum))
                : new Label(record[2], record[3], getBuildName(buildNum));
        String url = null;
        if (record.length >= 5)
            url = record[4];
        dataset.setValue(value, url, series, xlabel);
    }
    int numBuilds;
    try {
        numBuilds = Integer.parseInt(getURLNumBuilds());
    } catch (NumberFormatException nfe) {
        numBuilds = DEFAULT_NUMBUILDS;
    }
    dataset.clipDataset(numBuilds);
    plot = createChart(dataset);
    CategoryPlot categoryPlot = (CategoryPlot) plot.getPlot();
    categoryPlot.setDomainGridlinePaint(Color.black);
    categoryPlot.setRangeGridlinePaint(Color.black);
    categoryPlot.setDrawingSupplier(PlotData.supplier);
    CategoryAxis domainAxis = new ShiftedCategoryAxis(Messages.Plot_Build());
    categoryPlot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.03);
    domainAxis.setCategoryMargin(0.0);
    for (Object category : dataset.getColumnKeys()) {
        Label label = (Label) category;
        if (label.text != null) {
            domainAxis.addCategoryLabelToolTip(label, label.numDateString());
        } else {
            domainAxis.addCategoryLabelToolTip(label, descriptionForBuild(label.buildNum));
        }
    }

    AbstractCategoryItemRenderer renderer = (AbstractCategoryItemRenderer) categoryPlot.getRenderer();
    int numColors = dataset.getRowCount();
    for (int i = 0; i < numColors; i++) {
        renderer.setSeriesPaint(i, new Color(Color.HSBtoRGB((1f / numColors) * i, 1f, 1f)));
    }
    renderer.setStroke(new BasicStroke(2.0f));
    renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator(Messages.Plot_Build() + " {1}: {2}",
            NumberFormat.getInstance()));
    renderer.setItemURLGenerator(new PointURLGenerator());
    if (renderer instanceof LineAndShapeRenderer) {
        LineAndShapeRenderer lasRenderer = (LineAndShapeRenderer) renderer;
        lasRenderer.setShapesVisible(true); // TODO: deprecated, may be unnecessary
    }
}

---

From source file:hudson.plugins.plot.Plot.java

/**
 * Generates the plot and stores it in the plot instance variable.
 *
 * @param forceGenerate// www . j av a2  s. c  o  m
 *            if true, force the plot to be re-generated even if the on-disk
 *            data hasn't changed
 */
private void generatePlot(boolean forceGenerate) {
    class Label implements Comparable<Label> {
        final private Integer buildNum;
        final private String buildDate;
        final private String text;

        public Label(String buildNum, String buildTime, String text) {
            this.buildNum = Integer.parseInt(buildNum);
            synchronized (DATE_FORMAT) {
                this.buildDate = DATE_FORMAT.format(new Date(Long.parseLong(buildTime)));
            }
            this.text = text;
        }

        public Label(String buildNum, String buildTime) {
            this(buildNum, buildTime, null);
        }

        public int compareTo(Label that) {
            return this.buildNum - that.buildNum;
        }

        @Override
        public boolean equals(Object o) {
            return o instanceof Label && ((Label) o).buildNum.equals(buildNum);
        }

        @Override
        public int hashCode() {
            return buildNum.hashCode();
        }

        public String numDateString() {
            return "#" + buildNum + " (" + buildDate + ")";
        }

        @Override
        public String toString() {
            return text != null ? text : numDateString();
        }
    }
    // LOGGER.info("Determining if we should generate plot " +
    // getCsvFileName());
    File csvFile = new File(project.getRootDir(), getCsvFileName());
    if (csvFile.lastModified() == csvLastModification && plot != null && !forceGenerate) {
        // data hasn't changed so don't regenerate the plot
        return;
    }
    if (rawPlotData == null || csvFile.lastModified() > csvLastModification) {
        // data has changed or has not been loaded so load it now
        loadPlotData();
    }
    // LOGGER.info("Generating plot " + getCsvFileName());
    csvLastModification = csvFile.lastModified();
    PlotCategoryDataset dataset = new PlotCategoryDataset();
    for (String[] record : rawPlotData) {
        // record: series y-value, series label, build number, build date,
        // url
        int buildNum;
        try {
            buildNum = Integer.valueOf(record[2]);
            if (!reportBuild(buildNum) || buildNum > getRightBuildNum()) {
                continue; // skip this record
            }
        } catch (NumberFormatException nfe) {
            LOGGER.log(Level.SEVERE, "Exception converting to integer", nfe);
            continue; // skip this record all together
        }
        Number value = null;
        try {
            value = Integer.valueOf(record[0]);
        } catch (NumberFormatException nfe) {
            try {
                value = Double.valueOf(record[0]);
            } catch (NumberFormatException nfe2) {
                LOGGER.log(Level.SEVERE, "Exception converting to number", nfe2);
                continue; // skip this record all together
            }
        }
        String series = record[1];
        Label xlabel = getUrlUseDescr() ? new Label(record[2], record[3], descriptionForBuild(buildNum))
                : new Label(record[2], record[3]);
        String url = null;
        if (record.length >= 5)
            url = record[4];
        dataset.setValue(value, url, series, xlabel);
    }

    String urlNumBuilds = getURLNumBuilds();
    int numBuilds;
    if (StringUtils.isBlank(urlNumBuilds)) {
        numBuilds = Integer.MAX_VALUE;
    } else {
        try {
            numBuilds = Integer.parseInt(urlNumBuilds);
        } catch (NumberFormatException nfe) {
            LOGGER.log(Level.SEVERE, "Exception converting to integer", nfe);
            numBuilds = Integer.MAX_VALUE;
        }
    }

    dataset.clipDataset(numBuilds);
    plot = createChart(dataset);
    CategoryPlot categoryPlot = (CategoryPlot) plot.getPlot();
    categoryPlot.setDomainGridlinePaint(Color.black);
    categoryPlot.setRangeGridlinePaint(Color.black);
    categoryPlot.setDrawingSupplier(Plot.supplier);
    CategoryAxis domainAxis = new ShiftedCategoryAxis(Messages.Plot_Build());
    categoryPlot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.03);
    domainAxis.setCategoryMargin(0.0);
    for (Object category : dataset.getColumnKeys()) {
        Label label = (Label) category;
        if (label.text != null) {
            domainAxis.addCategoryLabelToolTip(label, label.numDateString());
        } else {
            domainAxis.addCategoryLabelToolTip(label, descriptionForBuild(label.buildNum));
        }
    }
    // Replace the range axis by a logarithmic axis if the option is
    // selected
    if (isLogarithmic()) {
        LogarithmicAxis logAxis = new LogarithmicAxis(getYaxis());
        logAxis.setExpTickLabelsFlag(true);
        categoryPlot.setRangeAxis(logAxis);
    }

    // optionally exclude zero as default y-axis value
    ValueAxis rangeAxis = categoryPlot.getRangeAxis();
    if ((rangeAxis != null) && (rangeAxis instanceof NumberAxis)) {
        if (hasYaxisMinimum()) {
            ((NumberAxis) rangeAxis).setLowerBound(getYaxisMinimum());
        }
        if (hasYaxisMaximum()) {
            ((NumberAxis) rangeAxis).setUpperBound(getYaxisMaximum());
        }
        ((NumberAxis) rangeAxis).setAutoRangeIncludesZero(!getExclZero());
    }

    AbstractCategoryItemRenderer renderer = (AbstractCategoryItemRenderer) categoryPlot.getRenderer();
    int numColors = dataset.getRowCount();
    for (int i = 0; i < numColors; i++) {
        renderer.setSeriesPaint(i, new Color(Color.HSBtoRGB((1f / numColors) * i, 1f, 1f)));
    }
    renderer.setBaseStroke(new BasicStroke(2.0f));
    renderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator(Messages.Plot_Build() + " {1}: {2}",
            NumberFormat.getInstance()));
    renderer.setBaseItemURLGenerator(new PointURLGenerator());
    if (renderer instanceof LineAndShapeRenderer) {
        String s = getUrlStyle();
        LineAndShapeRenderer lasRenderer = (LineAndShapeRenderer) renderer;
        if ("lineSimple".equalsIgnoreCase(s)) {
            lasRenderer.setShapesVisible(false); // TODO: deprecated, may be unnecessary
        } else {
            lasRenderer.setShapesVisible(true); // TODO: deprecated, may be unnecessary
        }
    }
}

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