private long getExpectedDelayNanos(RobotsTxt robotsTxt) {
long delayNanos = millisToNanos(defaultDelay);
if (isUsingRobotsTxtCrawlDelay(robotsTxt)) {
delayNanos = TimeUnit.SECONDS.toNanos((long) (robotsTxt.getCrawlDelay()));
} else {
for (DelaySchedule schedule : schedules) {
if (schedule.isCurrentTimeInSchedule()) {
delayNanos = millisToNanos(schedule.getDelay());
break;
}
}
}
return delayNanos;
}
@Override
public void saveToXML(Writer out) throws IOException {
try {
EnhancedXMLStreamWriter writer = new EnhancedXMLStreamWriter(out);
writer.writeStartElement("delay");
writer.writeAttribute("class", getClass().getCanonicalName());
writer.writeAttribute("default", Long.toString(defaultDelay));
writer.writeAttribute("scope", scope);
writer.writeAttribute("ignoreRobotsCrawlDelay", Boolean.toString(ignoreRobotsCrawlDelay));
for (DelaySchedule schedule : schedules) {
writer.writeStartElement("schedule");
if (schedule.getDayOfWeekRange() != null) {
writer.writeAttribute(
"dayOfWeek",
"from "
+ schedule.getDayOfWeekRange().getMinimum()
+ " to "
+ schedule.getDayOfWeekRange().getMaximum());
}
if (schedule.getDayOfMonthRange() != null) {
writer.writeAttribute(
"dayOfMonth",
"from "
+ schedule.getDayOfMonthRange().getMinimum()
+ " to "
+ schedule.getDayOfMonthRange().getMaximum());
}
if (schedule.getTimeRange() != null) {
writer.writeAttribute(
"time",
"from "
+ schedule.getTimeRange().getLeft().toString("HH:mm")
+ " to "
+ schedule.getTimeRange().getRight().toString("HH:mm"));
}
writer.writeCharacters(Long.toString(schedule.getDelay()));
writer.writeEndElement();
}
writer.writeEndElement();
writer.flush();
writer.close();
} catch (XMLStreamException e) {
throw new IOException("Cannot save as XML.", e);
}
}