Example usage for org.jfree.chart.urls PieURLGenerator PieURLGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.urls PieURLGenerator PieURLGenerator.

Prototype

PieURLGenerator

Source Link

Usage

From source file:org.openfaces.component.chart.impl.plots.PiePlot3DAdapter.java

private void setupTooltipsAndUrls(PiePlot plot, final PieChartView chartView) {
    if (chartView.getTooltip() != null) {
        plot.setToolTipGenerator(new PieToolTipGenerator() {
            public String generateToolTip(PieDataset pieDataset, Comparable comparable) {
                return chartView.getTooltip();
            }/*  w w  w .j av a2 s .c  o m*/
        });
    } else if (chartView.getDynamicTooltip() != null) {
        plot.setToolTipGenerator(new DynamicPieGenerator(chartView, chartView.getDynamicTooltip()));
    }

    if (chartView.getUrl() != null) {
        plot.setURLGenerator(new PieURLGenerator() {
            public String generateURL(PieDataset pieDataset, Comparable comparable, int i) {
                return chartView.getUrl();
            }
        });
    } else if (chartView.getDynamicUrl() != null) {
        plot.setURLGenerator(new DynamicPieGenerator(chartView, chartView.getDynamicUrl()));
    }

}

---

From source file:org.pentaho.chart.plugin.jfreechart.JFreeChartFactoryEngine.java

public JFreeChart makePieChart(ChartModel chartModel, NamedValuesDataModel dataModel,
        final IChartLinkGenerator linkGenerator) {
    final DefaultPieDataset dataset = new DefaultPieDataset();
    for (NamedValue namedValue : dataModel) {
        if (namedValue.getName() != null) {
            dataset.setValue(namedValue.getName(),
                    scaleNumber(namedValue.getValue(), dataModel.getScalingFactor()));
        }//from  ww  w . ja  v  a 2 s.  c o  m
    }

    boolean showLegend = (chartModel.getLegend() != null) && (chartModel.getLegend().getVisible());

    String title = "";
    if ((chartModel.getTitle() != null) && (chartModel.getTitle().getText() != null)
            && (chartModel.getTitle().getText().trim().length() > 0)) {
        title = chartModel.getTitle().getText();
    }

    final JFreeChart chart = ChartFactory.createPieChart(title, dataset, showLegend, true, false);

    initChart(chart, chartModel);

    final PiePlot jFreePiePlot = (PiePlot) chart.getPlot();

    if (linkGenerator != null) {
        jFreePiePlot.setURLGenerator(new PieURLGenerator() {

            public String generateURL(PieDataset arg0, Comparable arg1, int arg2) {
                return linkGenerator.generateLink(arg1.toString(), arg1.toString(), arg0.getValue(arg1));
            }
        });
    }

    jFreePiePlot.setNoDataMessage("No data available"); //$NON-NLS-1$
    jFreePiePlot.setCircular(true);
    jFreePiePlot.setLabelGap(0.02);

    org.pentaho.chart.model.PiePlot chartBeansPiePlot = (org.pentaho.chart.model.PiePlot) chartModel.getPlot();

    List<Integer> colors = getPlotColors(chartBeansPiePlot);

    int index = 0;
    for (NamedValue namedValue : dataModel) {
        if (namedValue.getName() != null) {
            jFreePiePlot.setSectionPaint(namedValue.getName(),
                    new Color(0x00FFFFFF & colors.get(index % colors.size())));
        }
        index++;
    }

    if (chartBeansPiePlot.getLabels().getVisible()) {
        jFreePiePlot.setLabelGenerator(new StandardPieSectionLabelGenerator());

        Font font = ChartUtils.getFont(chartBeansPiePlot.getLabels().getFontFamily(),
                chartBeansPiePlot.getLabels().getFontStyle(), chartBeansPiePlot.getLabels().getFontWeight(),
                chartBeansPiePlot.getLabels().getFontSize());
        if (font != null) {
            jFreePiePlot.setLabelFont(font);
            if (chartBeansPiePlot.getLabels().getColor() != null) {
                jFreePiePlot.setLabelPaint(new Color(0x00FFFFFF & chartBeansPiePlot.getLabels().getColor()));
            }
            if (chartBeansPiePlot.getLabels().getBackgroundColor() != null) {
                jFreePiePlot.setLabelBackgroundPaint(
                        new Color(0x00FFFFFF & chartBeansPiePlot.getLabels().getBackgroundColor()));
            }
        }
    } else {
        jFreePiePlot.setLabelGenerator(null);
    }

    jFreePiePlot.setStartAngle(-chartBeansPiePlot.getStartAngle());

    return chart;
}

---

From source file:lucee.runtime.tag.Chart.java

private void setUrl(JFreeChart chart) {
    if (StringUtil.isEmpty(url))
        return;//  w  w  w. j  a va 2 s  .  c o  m
    Plot plot = chart.getPlot();
    if (plot instanceof PiePlot) {
        PiePlot pp = (PiePlot) plot;
        pp.setURLGenerator(new PieURLGenerator() {
            public String generateURL(PieDataset dataset, Comparable key, int pieIndex) {
                if (!StringUtil.contains(url, "?"))
                    url += "?series=$SERIESLABEL$&category=$ITEMLABEL$&value=$VALUE$";
                String retUrl = StringUtil.replace(url, "$ITEMLABEL$",
                        URLUtilities.encode(key.toString(), "UTF-8"), false, true);
                retUrl = StringUtil.replace(retUrl, "$SERIESLABEL$", Integer.toString(pieIndex), false, true);
                retUrl = StringUtil.replace(retUrl, "$VALUE$",
                        URLUtilities.encode(dataset.getValue(key).toString(), "UTF-8"), false, true);
                return retUrl;
            }
        });
    } else if (plot instanceof CategoryPlot) {
        CategoryPlot cp = (CategoryPlot) plot;
        CategoryItemRenderer renderer = cp.getRenderer();
        renderer.setBaseItemURLGenerator(new StandardCategoryURLGenerator() {
            public String generateURL(CategoryDataset dataset, int series, int category) {
                if (!StringUtil.contains(url, "?"))
                    url += "?series=$SERIESLABEL$&category=$ITEMLABEL$&value=$VALUE$";
                String retUrl = StringUtil.replace(url, "$ITEMLABEL$",
                        URLUtilities.encode(dataset.getColumnKey(category).toString(), "UTF-8"), false, true);
                retUrl = StringUtil.replace(retUrl, "$SERIESLABEL$",
                        URLUtilities.encode(dataset.getRowKey(series).toString(), "UTF-8"), false, true);
                retUrl = StringUtil.replace(retUrl, "$VALUE$",
                        URLUtilities.encode(dataset.getValue(series, category).toString(), "UTF-8"), false,
                        true);
                return retUrl;
            }
        });
    } else if (plot instanceof XYPlot) {
        XYPlot cp = (XYPlot) plot;
        XYItemRenderer renderer = cp.getRenderer();
        renderer.setURLGenerator(new StandardXYURLGenerator() {
            public String generateURL(XYDataset dataset, int series, int category) {
                if (!StringUtil.contains(url, "?"))
                    url += "?series=$SERIESLABEL$&category=$ITEMLABEL$&value=$VALUE$";
                String itemLabel = _plotItemLables.get(category + 1) != null ? _plotItemLables.get(category + 1)
                        : dataset.getX(series, category).toString();
                String retUrl = StringUtil.replace(url, "$ITEMLABEL$", URLUtilities.encode(itemLabel, "UTF-8"),
                        false, true);
                retUrl = StringUtil.replace(retUrl, "$SERIESLABEL$",
                        URLUtilities.encode(dataset.getSeriesKey(series).toString(), "UTF-8"), false, true);
                retUrl = StringUtil.replace(retUrl, "$VALUE$",
                        URLUtilities.encode(dataset.getY(series, category).toString(), "UTF-8"), false, true);
                return retUrl;
            }
        });
    }

}

---