@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
// based on columns in SystemTimeTableModel
if (column == 0) {
setHorizontalAlignment(SwingConstants.TRAILING);
} else if (column == 1) {
long start = (Long) value;
long intervalStart = toCompare.getStart();
if (start == intervalStart) {
setFont(Styles.BOLD_ITALIC);
} else if (intervalStart < start) {
if (toCompare.getEnd() < start) {
setFont(Styles.STRIKETHROUGH);
} else {
setFont(Styles.BOLD);
}
} else {
long end = (Long) table.getValueAt(row, column + 1);
if (intervalStart > end) {
setFont(Styles.STRIKETHROUGH);
}
// else leave unformatted
}
setText(TimeFormatCache.formatDateTime(start));
} else if (column == 2) {
long end = (Long) value;
long intervalEnd = toCompare.getEnd();
if (end == intervalEnd) {
setFont(Styles.BOLD_ITALIC);
} else if (intervalEnd > end) {
if (toCompare.getStart() > end) {
setFont(Styles.STRIKETHROUGH);
} else {
setFont(Styles.BOLD);
}
} else {
long start = (Long) table.getValueAt(row, column - 1);
if (intervalEnd < start) {
setFont(Styles.STRIKETHROUGH);
}
// else leave unformatted
}
setText(TimeFormatCache.formatDateTime(end));
} else if (column == 3) {
setHorizontalAlignment(SwingConstants.CENTER);
}
// else just return the value
return this;
}
// attempt to get about 100 data points on each chart, based on the interval duration rounded to
// the nearest 15 seconds
// default to 60s
public void recalculate() {
if (!automatic) {
throw new IllegalStateException(
"cannot automatically set granularity; call setAutomatic(true) first");
}
long duration = 0;
Interval interval = app.getIntervalManager().getCurrentInterval();
if (Interval.DEFAULT.equals(interval)) {
duration = app.getMaxSystemTime() - app.getMinSystemTime();
// no files parsed yet => default back to 60s
if (duration == Long.MAX_VALUE) {
granularity = 60000;
return;
}
} else {
duration = interval.getDuration();
}
long granularity = duration / 100;
if (granularity >= Integer.MAX_VALUE) {
granularity = 2147475000; // MAX_VALUE rounded down to nearest 15000
}
// round to nearest 15 seconds
granularity = Math.round(granularity / 15000d) * 15000;
if (granularity < 1000) {
granularity = 1000;
}
this.granularity = (int) granularity;
}