Example usage for org.jfree.chart.renderer.category AbstractCategoryItemRenderer setItemURLGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category AbstractCategoryItemRenderer setItemURLGenerator.

Prototype

@Override
public void setItemURLGenerator(CategoryURLGenerator generator) 

Source Link

Document

Sets the item URL generator for ALL series and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:org.openfaces.component.chart.impl.configuration.UrlsConfigurator.java

private void setupUrls(final GridChartView chartView, AbstractCategoryItemRenderer renderer) {
    if (chartView.getUrl() != null) {
        renderer.setItemURLGenerator(new CategoryURLGenerator() {
            public String generateURL(CategoryDataset categoryDataset, int i, int i1) {
                return chartView.getUrl();
            }//from w w w . j  a va  2 s.c  om
        });
    } else if (chartView.getDynamicUrl() != null) {
        renderer.setItemURLGenerator(new DynamicCategoryGenerator(chartView, chartView.getDynamicUrl()));
    }
}

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

/**
 * Generates the plot and stores it in the plot instance variable.
 * // w w w .jav  a 2  s. co 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
    }
}

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