private static JFreeChart createChart(PieDataset paramPieDataset) {
JFreeChart localJFreeChart =
ChartFactory.createPieChart("Legend Wrapper Demo 1", paramPieDataset, false, true, false);
PiePlot localPiePlot = (PiePlot) localJFreeChart.getPlot();
localPiePlot.setLabelFont(new Font("SansSerif", 0, 12));
localPiePlot.setNoDataMessage("No data available");
localPiePlot.setCircular(true);
localPiePlot.setLabelGap(0.02D);
LegendTitle localLegendTitle = new LegendTitle(localJFreeChart.getPlot());
BlockContainer localBlockContainer1 = new BlockContainer(new BorderArrangement());
localBlockContainer1.setFrame(new BlockBorder(1.0D, 1.0D, 1.0D, 1.0D));
LabelBlock localLabelBlock1 = new LabelBlock("Legend Items:", new Font("SansSerif", 1, 12));
localLabelBlock1.setPadding(5.0D, 5.0D, 5.0D, 5.0D);
localBlockContainer1.add(localLabelBlock1, RectangleEdge.TOP);
LabelBlock localLabelBlock2 = new LabelBlock("Source: http://www.jfree.org");
localLabelBlock2.setPadding(8.0D, 20.0D, 2.0D, 5.0D);
localBlockContainer1.add(localLabelBlock2, RectangleEdge.BOTTOM);
BlockContainer localBlockContainer2 = localLegendTitle.getItemContainer();
localBlockContainer2.setPadding(2.0D, 10.0D, 5.0D, 2.0D);
localBlockContainer1.add(localBlockContainer2);
localLegendTitle.setWrapper(localBlockContainer1);
localLegendTitle.setPosition(RectangleEdge.RIGHT);
localLegendTitle.setHorizontalAlignment(HorizontalAlignment.LEFT);
localJFreeChart.addSubtitle(localLegendTitle);
ChartUtilities.applyCurrentTheme(localJFreeChart);
return localJFreeChart;
}
/**
* Creates a legend item block.
*
* @param item the legend item.
* @return The block.
*/
protected Block createLegendItemBlock(LegendItem item) {
BlockContainer result = null;
LegendGraphic lg = new LegendGraphic(item.getShape(), item.getFillPaint());
lg.setFillPaintTransformer(item.getFillPaintTransformer());
lg.setShapeFilled(item.isShapeFilled());
lg.setLine(item.getLine());
lg.setLineStroke(item.getLineStroke());
lg.setLinePaint(item.getLinePaint());
lg.setLineVisible(item.isLineVisible());
lg.setShapeVisible(item.isShapeVisible());
lg.setShapeOutlineVisible(item.isShapeOutlineVisible());
lg.setOutlinePaint(item.getOutlinePaint());
lg.setOutlineStroke(item.getOutlineStroke());
lg.setPadding(this.legendItemGraphicPadding);
LegendItemBlockContainer legendItem =
new LegendItemBlockContainer(
new BorderArrangement(), item.getDataset(), item.getSeriesKey());
lg.setShapeAnchor(getLegendItemGraphicAnchor());
lg.setShapeLocation(getLegendItemGraphicLocation());
legendItem.add(lg, this.legendItemGraphicEdge);
Font textFont = item.getLabelFont();
if (textFont == null) {
textFont = this.itemFont;
}
Paint textPaint = item.getLabelPaint();
if (textPaint == null) {
textPaint = this.itemPaint;
}
LabelBlock labelBlock = new LabelBlock(item.getLabel(), textFont, textPaint);
labelBlock.setPadding(this.itemLabelPadding);
legendItem.add(labelBlock);
legendItem.setToolTipText(item.getToolTipText());
legendItem.setURLText(item.getURLText());
result = new BlockContainer(new CenterArrangement());
result.add(legendItem);
return result;
}
