| 15 | import java.util.List; |
| 16 | |
| 17 | public class Logger { |
| 18 | private final String name; |
| 19 | private Level levelValue = null; |
| 20 | private static final ArrayList<Handler> handlers; |
| 21 | private static Logger rootLogger; |
| 22 | private Logger parent; |
| 23 | |
| 24 | static { |
| 25 | rootLogger = new Logger(""); |
| 26 | rootLogger.setLevel(Level.INFO); |
| 27 | handlers = new ArrayList<Handler>(); |
| 28 | handlers.add(new DefaultHandler()); |
| 29 | } |
| 30 | |
| 31 | public static Logger getLogger(String name) { |
| 32 | if (name.equals("")) return rootLogger; |
| 33 | Logger logger = new Logger(name); |
| 34 | logger.parent = rootLogger; |
| 35 | return logger; |
| 36 | } |
| 37 | |
| 38 | private Logger(String name) { |
| 39 | this.name = name; |
| 40 | } |
| 41 | |
| 42 | public Handler[] getHandlers() { |
| 43 | return handlers.toArray(new Handler[handlers.size()]); |
| 44 | } |
| 45 | |
| 46 | public void addHandler(Handler handler) { |
| 47 | handlers.add(handler); |
| 48 | } |
| 49 | |
| 50 | public void removeHandler(Handler handler) { |
| 51 | handlers.remove(handler); |
| 52 | } |
| 53 | |
| 54 | public Logger getParent() { |
| 55 | return parent; |
| 56 | } |
| 57 | |
| 58 | public void fine(String message) { |
| 59 | log(Level.FINE, Method.getCaller(), message, null); |
| 60 | } |
| 61 | |
| 62 | public void finer(String message) { |
| 63 | log(Level.FINER, Method.getCaller(), message, null); |
| 64 | } |
| 65 | |
| 66 | public void finest(String message) { |
| 67 | log(Level.FINEST, Method.getCaller(), message, null); |
| 68 | } |
| 69 | |
| 70 | public void info(String message) { |
| 71 | log(Level.INFO, Method.getCaller(), message, null); |
| 72 | } |
| 73 | |
| 74 | public void warning(String message) { |