Example usage for org.jfree.chart.renderer.xy YIntervalRenderer setAdditionalItemLabelGenerator

Introduction

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

Prototype

public void setAdditionalItemLabelGenerator(XYItemLabelGenerator generator) 

Source Link

Document

Sets the generator for the item labels that appear near the lower y-value and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:com.att.aro.ui.view.diagnostictab.CreateBarPlot.java

public XYPlot drawYIntervalPlot() {
    // Create the plot renderer
    YIntervalRenderer renderer = new YIntervalRenderer() {
        private static final long serialVersionUID = 1L;

        public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea,
                PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis,
                XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {

            // setup for collecting optional entity info...
            Shape entityArea = null;
            EntityCollection entities = null;
            if (info != null) {
                entities = info.getOwner().getEntityCollection();
            }//  w  ww . j  a  va  2  s  .  com

            IntervalXYDataset intervalDataset = (IntervalXYDataset) dataset;

            double x = intervalDataset.getXValue(series, item);
            double yLow = intervalDataset.getStartYValue(series, item);
            double yHigh = intervalDataset.getEndYValue(series, item);

            RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
            RectangleEdge yAxisLocation = plot.getRangeAxisEdge();

            double xx = domainAxis.valueToJava2D(x, dataArea, xAxisLocation);
            double yyLow = rangeAxis.valueToJava2D(yLow, dataArea, yAxisLocation);
            double yyHigh = rangeAxis.valueToJava2D(yHigh, dataArea, yAxisLocation);

            Paint p = getItemPaint(series, item);
            Stroke s = getItemStroke(series, item);

            Line2D line = null;
            PlotOrientation orientation = plot.getOrientation();
            if (orientation == PlotOrientation.HORIZONTAL) {
                line = new Line2D.Double(yyLow, xx, yyHigh, xx);
            } else if (orientation == PlotOrientation.VERTICAL) {
                line = new Line2D.Double(xx, yyLow, xx, yyHigh);
            }
            g2.setPaint(p);
            g2.setStroke(s);
            g2.draw(line);

            // add an entity for the item...
            if (entities != null && line != null) {
                if (entityArea == null) {
                    entityArea = line.getBounds();
                }
                String tip = null;
                XYToolTipGenerator generator = getToolTipGenerator(series, item);
                if (generator != null) {
                    tip = generator.generateToolTip(dataset, series, item);
                }
                XYItemEntity entity = new XYItemEntity(entityArea, dataset, series, item, tip, null);
                entities.add(entity);
            }

        }

    };
    renderer.setAdditionalItemLabelGenerator(null);
    renderer.setBaseShape(new Rectangle());
    renderer.setAutoPopulateSeriesShape(false);
    renderer.setAutoPopulateSeriesPaint(false);
    renderer.setBasePaint(Color.GRAY);

    // Create the plot
    XYPlot plot = new XYPlot(null, null, new NumberAxis(), renderer);
    plot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
    plot.getRangeAxis().setVisible(false);

    return plot;
}

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From source file:com.att.aro.main.PacketPlots.java

/**
 * The utility method that creates the packet plots from a packet series map
 *///w  w w  .  j a  va 2  s  . co  m
private XYPlot createPlot() {

    // Create the plot renderer
    YIntervalRenderer renderer = new YIntervalRenderer() {
        private static final long serialVersionUID = 1L;

        public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea,
                PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis,
                XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {

            // setup for collecting optional entity info...
            Shape entityArea = null;
            EntityCollection entities = null;
            if (info != null) {
                entities = info.getOwner().getEntityCollection();
            }

            IntervalXYDataset intervalDataset = (IntervalXYDataset) dataset;

            double x = intervalDataset.getXValue(series, item);
            double yLow = intervalDataset.getStartYValue(series, item);
            double yHigh = intervalDataset.getEndYValue(series, item);

            RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
            RectangleEdge yAxisLocation = plot.getRangeAxisEdge();

            double xx = domainAxis.valueToJava2D(x, dataArea, xAxisLocation);
            double yyLow = rangeAxis.valueToJava2D(yLow, dataArea, yAxisLocation);
            double yyHigh = rangeAxis.valueToJava2D(yHigh, dataArea, yAxisLocation);

            Paint p = getItemPaint(series, item);
            Stroke s = getItemStroke(series, item);

            Line2D line = null;
            PlotOrientation orientation = plot.getOrientation();
            if (orientation == PlotOrientation.HORIZONTAL) {
                line = new Line2D.Double(yyLow, xx, yyHigh, xx);
            } else if (orientation == PlotOrientation.VERTICAL) {
                line = new Line2D.Double(xx, yyLow, xx, yyHigh);
            }
            g2.setPaint(p);
            g2.setStroke(s);
            g2.draw(line);

            // add an entity for the item...
            if (entities != null) {
                if (entityArea == null) {
                    entityArea = line.getBounds();
                }
                String tip = null;
                XYToolTipGenerator generator = getToolTipGenerator(series, item);
                if (generator != null) {
                    tip = generator.generateToolTip(dataset, series, item);
                }
                XYItemEntity entity = new XYItemEntity(entityArea, dataset, series, item, tip, null);
                entities.add(entity);
            }

        }

    };
    renderer.setAdditionalItemLabelGenerator(null);
    renderer.setBaseShape(new Rectangle());
    renderer.setAutoPopulateSeriesShape(false);
    renderer.setAutoPopulateSeriesPaint(false);
    renderer.setBasePaint(Color.GRAY);

    // Create the plot
    XYPlot plot = new XYPlot(null, null, new NumberAxis(), renderer);
    plot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
    plot.getRangeAxis().setVisible(false);

    return plot;
}

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