/**
* Loads the friends list
*
* @param file The file with the data
* @throws IOException On I/O error
*/
private static void loadFriends(final String file) throws IOException {
friendFile = file;
final File $file = new File(file);
friends = new HashSet<Player>();
if ($file.exists() == false) saveFriends();
else {
ObjectInputStream is = null;
Object obj = null;
try {
is = new ObjectInputStream(new BufferedInputStream(new FileInputStream($file)));
while ((obj = is.readObject()) != null) friends.add((Player) obj);
} catch (final ClassNotFoundException err) {
throw new IOError(err);
} catch (final IOException | RuntimeException | Error err) {
System.err.println(err);
System.err.println("obj: " + obj);
System.err.println("is: " + is);
throw err;
} finally {
if (is != null)
try {
is.close();
} catch (final Throwable err) {
// Do nothing
}
}
}
}
/**
* Load, creates if missing, information about the local users
*
* @param file The file with the data
* @throws IOException On I/O error
*/
private static void loadMe(final String file) throws IOException {
myFile = file;
final File $file = new File(file);
if ($file.exists() == false) {
myUUID = UUID.randomUUID();
updateMe(null);
} else {
ObjectInputStream is = null;
try {
is = new ObjectInputStream(new BufferedInputStream(new FileInputStream($file)));
Object obj;
for (; ; )
if ((obj = is.readObject()) instanceof UUID) {
System.err.println("Loading UUID: " + obj);
myUUID = (UUID) obj;
break;
} else {
System.err.println("Loading DNS: " + obj);
myDNSes.add((String) obj);
}
} catch (final ClassNotFoundException err) {
throw new IOError(err);
} finally {
if (is != null)
try {
is.close();
} catch (final Throwable err) {
// Do nothing
}
}
}
}
/** Loads everything */
public static void load() {
synchronized (monitor) {
myDNSes = new ArrayList<String>();
String dir = home;
final String dirsep = System.getProperty("file.separator");
if (dir.endsWith(dirsep) == false) dir += dirsep + ".cnt" + dirsep;
else dir += ".cnt" + dirsep;
try {
final File file = new File(dir);
if (file.exists() == false) file.mkdir();
loadFriends(dir + "friends");
loadMe(dir + "local");
} catch (final IOException err) {
throw new IOError(err);
}
}
}