package dr.app.tracer.traces;

import dr.gui.chart.*;

import java.awt.*;
import java.awt.geom.GeneralPath;
import java.awt.geom.Line2D;
import java.util.ArrayList;

public class JIntervalsChart extends JChart {

	private static final int MAX_POINTS = 1000;

	private boolean isLinePlot = false;

	private class Interval {
		String name;
		double value, upper, lower;
		boolean bold;

		Interval(String name, double value, double upper, double lower, boolean bold) {

			this.name = name;
			this.value = value;
			this.upper = upper;
			this.lower = lower;
			this.bold = bold;
		}
	}

	private ArrayList intervals = new ArrayList();

	public JIntervalsChart(Axis yAxis) {
		super(new DiscreteAxis(true, true), yAxis);
	}

	public void addIntervals(String name, double value, double upper, double lower, boolean bold) {

		intervals.add(new Interval(name, value, upper, lower, bold));

		xAxis.addRange(1, intervals.size());
		yAxis.addRange(lower, upper);

		recalibrate();
		repaint();
	}

	public void removeAllIntervals() {
		intervals.clear();
		xAxis.setRange(Double.POSITIVE_INFINITY,Double.NEGATIVE_INFINITY);
		yAxis.setRange(Double.POSITIVE_INFINITY,Double.NEGATIVE_INFINITY);
		removeAllPlots();
		recalibrate();
		repaint();
	}

	protected void calibrate(Graphics2D g2, Dimension size) { }

	protected boolean hasContents() {
		return intervals.size() > 0;
	}

	protected void paintMajorTick(Graphics2D g2, double value, boolean horizontalAxis)
	{
		if (horizontalAxis) {
			g2.setPaint(getAxisPaint());
			g2.setStroke(getAxisStroke());

			int index = ((int)value) - 1;
			Interval interval = (Interval)intervals.get(index);
			String label = interval.name;

			double pos = transformX(value);

			Line2D line = new Line2D.Double(pos, getPlotBounds().getMaxY(), pos, getPlotBounds().getMaxY() + getMajorTickSize());
			g2.draw(line);

			g2.setPaint(getLabelPaint());
			double width = g2.getFontMetrics().stringWidth(label);
			g2.drawString(label, (float)(pos - (width / 2)), (float)(getPlotBounds().getMaxY() + (getMajorTickSize() * 1.25) + getXTickLabelOffset()));
		} else {
			super.paintMajorTick(g2, value, horizontalAxis);
		}
	}

	protected void paintContents(Graphics2D g2) {

		for (int i = 0; i < intervals.size(); i++) {

			Interval interval = (Interval)intervals.get(i);

			float x = (float)transformX(i + 1);
			float xLeft = (float)transformX(((double)i + 1) - 0.1);
			float xRight = (float)transformX(((double)i + 1) + 0.1);
			float y = (float)transformY(interval.value);
			float yUpper = (float)transformY(interval.upper);
			float yLower = (float)transformY(interval.lower);

			GeneralPath path = new GeneralPath();
			path.moveTo(xLeft , yUpper);
			path.lineTo(xRight, yUpper);
			path.moveTo(x, yUpper);
			path.lineTo(x, yLower);
			path.moveTo(xLeft , yLower);
			path.lineTo(xRight, yLower);

			if (interval.bold) {
				g2.setStroke(new BasicStroke(2.0f));
			} else {
				g2.setStroke(new BasicStroke(1.0f));
			}
			g2.setPaint(Color.black);
			g2.draw(path);
		}

	}

}
@@ -207,16 +207,18 @@
 art %7B%0A%0A%09
+//
 private 
@@ -251,24 +251,27 @@
 S = 1000;%0A%0A%09
+// 
 private bool
@@ -2458,24 +2458,26 @@
  + 0.1);%0A%09%09%09
+//
 float y = (f

Comment out unused statments