public static List<Station> loadMetars() throws IOException {
BufferedReader br =
new BufferedReader(new FileReader("/home/gorka/MyProjects/Android/Tolomet/Docs/metar.txt"));
List<Station> list = new ArrayList<Station>();
Map<String, Set<String>> mapRegions = new HashMap<String, Set<String>>();
String line, region = null, country, code;
while ((line = br.readLine()) != null) {
if (line.isEmpty() || line.startsWith("!") || line.startsWith("CD")) continue;
if (line.length() < 83) {
region = line.substring(0, 19).trim();
System.out.println(String.format("Region '%s'", region));
continue;
}
code = line.substring(20, 24).trim();
if (code.isEmpty()) continue;
country = line.substring(81, 83);
Set<String> regions = mapRegions.get(country);
if (regions == null) {
regions = new LinkedHashSet<String>();
mapRegions.put(country, regions);
}
regions.add(region);
Station station = new Station();
station.setProviderType(WindProviderType.Metar);
station.setCode(code);
station.setCountry(country);
station.setName(line.substring(3, 20).trim());
station.setLatitude(parseLatitude(line));
station.setLongitude(parseLongitude(line));
list.add(station);
station.setRegion(regions.size());
}
br.close();
saveRegions(mapRegions);
return list;
}
public static void main(String[] args) throws IOException {
for (Station station : loadMetars())
System.out.println(String.format("%s ... ", station.toString()));
System.out.println("finished!");
}