public List<Period> getIndoorData(String manipulatedString) {
/*
* 127.36504046 36.3742216 9.0 1407381330
* 127.36506211 36.37423924 11.0 1407381340
* 127.36496859 36.37421911 11.0 1407381350
* 127.3648429 36.37416071 11.0 1407381360
* 127.36469597 36.37409721 11.0 1407381370
*/
List<Period> indoorPeriods = new ArrayList<Period>();
String[] lines = manipulatedString.split("\n");
boolean isIndoorStart = false;
Period period = new Period();
long lastPeriod = 0;
for (int i = 0; i < lines.length; i++) {
String line = lines[i];
String[] elements = line.split("\t");
if (elements.length == 4) {
int numSatellites = (int) Double.parseDouble(elements[2]);
if (isIndoorStart == false && numSatellites < 6) {
isIndoorStart = true;
period = new Period();
period.setLongitude(Double.parseDouble(elements[0]));
period.setLatitude(Double.parseDouble(elements[1]));
period.setFrom(Long.parseLong(elements[3]));
} else if (isIndoorStart == false && numSatellites != 0) {
// Keep going
} else if (isIndoorStart == true && numSatellites == 0) {
// Keep going
} else if (isIndoorStart == true && numSatellites >= 6) {
isIndoorStart = false;
period.setTo(Long.parseLong(elements[3]));
// We assume that Staying a place over 10 minutes is indoor
if (period.getTo() - period.getFrom() >= 600) {
// System.out.println(" [Location Clusterer] : [DEBUG] Success " + (period.getTo() -
// period.getFrom()));
indoorPeriods.add(period);
} else {
// System.out.println(" [Location Clusterer] : [DEBUG] Fail " + (period.getTo() -
// period.getFrom()));
}
}
lastPeriod = Long.parseLong(elements[3]);
}
}
if (isIndoorStart == true) {
period.setTo(lastPeriod);
// We assume that Staying a place over 10 minutes is indoor
if (period.getTo() - period.getFrom() >= 600) {
// System.out.println(" [Location Clusterer] : [DEBUG] Success " + (period.getTo() -
// period.getFrom()));
indoorPeriods.add(period);
} else {
// System.out.println(" [Location Clusterer] : [DEBUG] Fail " + (period.getTo() -
// period.getFrom()));
}
}
return indoorPeriods;
}
