/** * Returns a range representing the extent of the data values in this plot * (obtained from the subplots) that will be rendered against the specified * axis. NOTE: This method is intended for internal JFreeChart use, and * is public only so that code in the axis classes can call it. Since * only the range axis is shared between subplots, the JFreeChart code * will only call this method for the range values (although this is not * checked/enforced). * * @param axis the axis. * * @return The range. */ public Range getDataRange(ValueAxis axis) { Range result = null; if (this.subplots != null) { Iterator iterator = this.subplots.iterator(); while (iterator.hasNext()) { CategoryPlot subplot = (CategoryPlot) iterator.next(); result = Range.combine(result, subplot.getDataRange(axis)); } } return result; }
/** * Returns the range of the values in this dataset's domain. * * @param includeInterval a flag that determines whether or not the x-interval is taken into * account. * @return The range. */ @Override public Range getDomainBounds(boolean includeInterval) { boolean interval = includeInterval || this.domainIsPointsInTime; Range result = null; Range temp = null; Iterator iterator = this.data.iterator(); while (iterator.hasNext()) { TimePeriodValues series = (TimePeriodValues) iterator.next(); int count = series.getItemCount(); if (count > 0) { TimePeriod start = series.getTimePeriod(series.getMinStartIndex()); TimePeriod end = series.getTimePeriod(series.getMaxEndIndex()); if (!interval) { if (this.xPosition == TimePeriodAnchor.START) { TimePeriod maxStart = series.getTimePeriod(series.getMaxStartIndex()); temp = new Range(start.getStart().getTime(), maxStart.getStart().getTime()); } else if (this.xPosition == TimePeriodAnchor.MIDDLE) { TimePeriod minMiddle = series.getTimePeriod(series.getMinMiddleIndex()); long s1 = minMiddle.getStart().getTime(); long e1 = minMiddle.getEnd().getTime(); TimePeriod maxMiddle = series.getTimePeriod(series.getMaxMiddleIndex()); long s2 = maxMiddle.getStart().getTime(); long e2 = maxMiddle.getEnd().getTime(); temp = new Range(s1 + (e1 - s1) / 2, s2 + (e2 - s2) / 2); } else if (this.xPosition == TimePeriodAnchor.END) { TimePeriod minEnd = series.getTimePeriod(series.getMinEndIndex()); temp = new Range(minEnd.getEnd().getTime(), end.getEnd().getTime()); } } else { temp = new Range(start.getStart().getTime(), end.getEnd().getTime()); } result = Range.combine(result, temp); } } return result; }