public JPanel createChart(
Date from,
Date to,
StockInfo stock1,
StockInfo stock2,
Color color1,
Color color2,
StockPriceType priceType) {
LOG.info(
"Generating chart for tickers:"
+ stock1.getTickerSymbol()
+ " & "
+ stock2.getTickerSymbol());
String chartTitle = df.format(from) + " to " + df.format(to) + " " + priceType;
XYDataset dataset1 = createDataset(stock1, priceType);
XYDataset dataset2 = createDataset(stock2, priceType);
JFreeChart chart =
ChartFactory.createTimeSeriesChart(
chartTitle,
DOMAIN_AXIS_TITLE,
stock1.getTickerSymbol() + RANGE_AXIS_SUFFIX,
dataset1,
true,
true,
false);
XYPlot plot = chart.getXYPlot();
NumberAxis axis2 = new NumberAxis(stock2.getTickerSymbol() + RANGE_AXIS_SUFFIX);
Font tickLabelFont = axis2.getTickLabelFont().deriveFont(11.0F);
Font labelFont = axis2.getLabelFont().deriveFont(15.0F).deriveFont(Font.BOLD);
axis2.setTickLabelFont(tickLabelFont);
axis2.setLabelFont(labelFont);
axis2.setAutoRangeIncludesZero(false);
plot.setRangeAxis(1, axis2);
plot.setDataset(1, dataset2);
plot.mapDatasetToRangeAxis(1, 1);
StandardXYItemRenderer renderer = new StandardXYItemRenderer();
renderer.setSeriesPaint(0, color1);
renderer.setBaseShapesVisible(true);
renderer.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance());
plot.setRenderer(renderer);
StandardXYItemRenderer renderer2 = new StandardXYItemRenderer();
renderer2.setSeriesPaint(0, color2);
renderer2.setBaseShapesVisible(true);
renderer2.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance());
plot.setRenderer(1, renderer2);
DateAxis axis = (DateAxis) plot.getDomainAxis();
axis.setDateFormatOverride(df);
ChartPanel chartPanel = new ChartPanel(chart);
return chartPanel;
}
/**
* Updates the plot properties to match the properties defined on the panel.
*
* @param plot The plot.
*/
public void updatePlotProperties(Plot plot) {
// set the plot properties...
plot.setOutlinePaint(getOutlinePaint());
plot.setOutlineStroke(getOutlineStroke());
plot.setBackgroundPaint(getBackgroundPaint());
plot.setInsets(getPlotInsets());
// then the axis properties...
if (this.domainAxisPropertyPanel != null) {
Axis domainAxis = null;
if (plot instanceof CategoryPlot) {
CategoryPlot p = (CategoryPlot) plot;
domainAxis = p.getDomainAxis();
} else if (plot instanceof XYPlot) {
XYPlot p = (XYPlot) plot;
domainAxis = p.getDomainAxis();
}
if (domainAxis != null) {
this.domainAxisPropertyPanel.setAxisProperties(domainAxis);
}
}
if (this.rangeAxisPropertyPanel != null) {
Axis rangeAxis = null;
if (plot instanceof CategoryPlot) {
CategoryPlot p = (CategoryPlot) plot;
rangeAxis = p.getRangeAxis();
} else if (plot instanceof XYPlot) {
XYPlot p = (XYPlot) plot;
rangeAxis = p.getRangeAxis();
} else if (plot instanceof PolarPlot) {
PolarPlot p = (PolarPlot) plot;
rangeAxis = p.getAxis();
}
if (rangeAxis != null) {
this.rangeAxisPropertyPanel.setAxisProperties(rangeAxis);
}
}
if (this.plotOrientation != null) {
if (plot instanceof CategoryPlot) {
CategoryPlot p = (CategoryPlot) plot;
p.setOrientation(this.plotOrientation);
} else if (plot instanceof XYPlot) {
XYPlot p = (XYPlot) plot;
p.setOrientation(this.plotOrientation);
}
}
if (this.drawLines != null) {
if (plot instanceof CategoryPlot) {
CategoryPlot p = (CategoryPlot) plot;
CategoryItemRenderer r = p.getRenderer();
if (r instanceof LineAndShapeRenderer) {
((LineAndShapeRenderer) r).setLinesVisible(this.drawLines.booleanValue());
}
} else if (plot instanceof XYPlot) {
XYPlot p = (XYPlot) plot;
XYItemRenderer r = p.getRenderer();
if (r instanceof StandardXYItemRenderer) {
((StandardXYItemRenderer) r).setPlotLines(this.drawLines.booleanValue());
}
}
}
if (this.drawShapes != null) {
if (plot instanceof CategoryPlot) {
CategoryPlot p = (CategoryPlot) plot;
CategoryItemRenderer r = p.getRenderer();
if (r instanceof LineAndShapeRenderer) {
((LineAndShapeRenderer) r).setShapesVisible(this.drawShapes.booleanValue());
}
} else if (plot instanceof XYPlot) {
XYPlot p = (XYPlot) plot;
XYItemRenderer r = p.getRenderer();
if (r instanceof StandardXYItemRenderer) {
((StandardXYItemRenderer) r).setBaseShapesVisible(this.drawShapes.booleanValue());
}
}
}
// dmo: added this panel for colorbar control. (start dmo additions)
if (this.colorBarAxisPropertyPanel != null) {
ColorBar colorBar = null;
if (plot instanceof ContourPlot) {
ContourPlot p = (ContourPlot) plot;
colorBar = p.getColorBar();
}
if (colorBar != null) {
this.colorBarAxisPropertyPanel.setAxisProperties(colorBar);
}
}
// dmo: (end dmo additions)
}