public static void fromCRAWDAD(
LinkTrace links,
InputStream in,
double timeMul,
long ticsPerSecond,
long offset,
IdGenerator idGen)
throws IOException {
StatefulWriter<LinkEvent, Link> linkWriter = links.getWriter();
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String line;
while ((line = br.readLine()) != null) {
String[] elems = line.split("[ \t]+");
Integer id1 = idGen.getInternalId(elems[0]);
Integer id2 = idGen.getInternalId(elems[1]);
long begin = (long) (Long.parseLong(elems[2]) * timeMul) + offset;
long end = (long) (Long.parseLong(elems[3]) * timeMul) + offset;
linkWriter.queue(begin, new LinkEvent(id1, id2, LinkEvent.UP));
linkWriter.queue(end, new LinkEvent(id1, id2, LinkEvent.DOWN));
}
linkWriter.flush();
linkWriter.setProperty(Trace.timeUnitKey, Units.toTimeUnit(ticsPerSecond));
idGen.writeTraceInfo(linkWriter);
linkWriter.close();
br.close();
}
/**
* Returns a String representation of {@code unit}.
*
* @param unit the {@link Units} instance
* @return a String representation of {@code unit}
*/
@SuppressWarnings("unused")
private static String toString(final Units unit) {
return "Units{" + "value='" + unit.value() + '\'' + '}';
}