Example usage for org.jfree.chart.renderer.xy XYLine3DRenderer setLinesVisible

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.xy XYLine3DRenderer setLinesVisible.

Prototype

public void setLinesVisible(Boolean visible)

Source Link

Document

Sets a flag that controls whether or not lines are drawn between the items in ALL series, and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:com.googlecode.psiprobe.controllers.RenderChartController.java

protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    final int SERIES_NUM = 9; // the max number of series

    ///*from   ww w . j  a v a2 s. c om*/
    // get Series Color from the request
    //
    int[] seriesColor = new int[SERIES_NUM];
    seriesColor[0] = Utils.toIntHex(request.getParameter("s1c"), 0x9bd2fb);
    seriesColor[1] = Utils.toIntHex(request.getParameter("s2c"), 0xFF0606);
    for (int i = 2; i < SERIES_NUM; i++) {
        seriesColor[i] = Utils.toIntHex(request.getParameter("s" + (i + 1) + "c"), -1);
    }

    //
    // get Series Outline Color from the request
    //
    int[] seriesOutlineColor = new int[SERIES_NUM];
    seriesOutlineColor[0] = Utils.toIntHex(request.getParameter("s1o"), 0x0665aa);
    seriesOutlineColor[1] = Utils.toIntHex(request.getParameter("s2o"), 0x9d0000);
    for (int i = 2; i < SERIES_NUM; i++) {
        seriesOutlineColor[i] = Utils.toIntHex(request.getParameter("s" + (i + 1) + "o"), -1);
    }

    //
    // background color
    //
    int backgroundColor = Utils.toIntHex(request.getParameter("bc"), 0xFFFFFF);
    //
    // grid color
    //
    int gridColor = Utils.toIntHex(request.getParameter("gc"), 0);
    //
    // X axis title
    //
    String xLabel = ServletRequestUtils.getStringParameter(request, "xl", "");
    //
    // Y axis title
    //
    String yLabel = ServletRequestUtils.getStringParameter(request, "yl", "");
    //
    // image width
    //
    int width = ServletRequestUtils.getIntParameter(request, "xz", 800);
    //
    // image height
    //
    int height = ServletRequestUtils.getIntParameter(request, "yz", 400);
    //
    // show legend?
    //
    boolean showLegend = ServletRequestUtils.getBooleanParameter(request, "l", true);
    //
    // Series provider
    //
    String provider = ServletRequestUtils.getStringParameter(request, "p", null);
    //
    // Chart type
    //
    String chartType = ServletRequestUtils.getStringParameter(request, "ct", "area");

    DefaultTableXYDataset ds = new DefaultTableXYDataset();

    if (provider != null) {
        Object o = getApplicationContext().getBean(provider);
        if (o instanceof SeriesProvider) {
            ((SeriesProvider) o).populate(ds, statsCollection, request);
        } else {
            logger.error("SeriesProvider \"" + provider + "\" does not implement " + SeriesProvider.class);
        }

    }

    //
    // Build series data from the give statistic
    //

    JFreeChart chart = null;
    if ("area".equals(chartType)) {

        chart = ChartFactory.createXYAreaChart("", xLabel, yLabel, ds, PlotOrientation.VERTICAL, showLegend,
                false, false);

        ((XYAreaRenderer) chart.getXYPlot().getRenderer()).setOutline(true);

    } else if ("stacked".equals(chartType)) {

        chart = ChartFactory.createStackedXYAreaChart("", xLabel, yLabel, ds, PlotOrientation.VERTICAL,
                showLegend, false, false);

    } else if ("line".equals(chartType)) {

        chart = ChartFactory.createXYLineChart("", xLabel, yLabel, ds, PlotOrientation.VERTICAL, showLegend,
                false, false);

        final XYLine3DRenderer renderer = new XYLine3DRenderer();
        renderer.setDrawOutlines(true);
        renderer.setLinesVisible(true);
        renderer.setShapesVisible(true);
        renderer.setStroke(new BasicStroke(2));
        renderer.setXOffset(1);
        renderer.setYOffset(1);
        chart.getXYPlot().setRenderer(renderer);
    }

    if (chart != null) {
        chart.setAntiAlias(true);
        chart.setBackgroundPaint(new Color(backgroundColor));
        for (int i = 0; i < SERIES_NUM; i++) {
            if (seriesColor[i] >= 0) {
                chart.getXYPlot().getRenderer().setSeriesPaint(i, new Color(seriesColor[i]));
            }
            if (seriesOutlineColor[i] >= 0) {
                chart.getXYPlot().getRenderer().setSeriesOutlinePaint(i, new Color(seriesOutlineColor[i]));
            }
        }
        chart.getXYPlot().setDomainGridlinePaint(new Color(gridColor));
        chart.getXYPlot().setRangeGridlinePaint(new Color(gridColor));
        chart.getXYPlot().setDomainAxis(0, new DateAxis());
        chart.getXYPlot().setDomainAxis(1, new DateAxis());
        chart.getXYPlot().setInsets(new RectangleInsets(-15, 0, 0, 10));

        response.setHeader("Content-type", "image/png");
        response.getOutputStream().write(ChartUtilities.encodeAsPNG(chart.createBufferedImage(width, height)));
    }

    return null;
}