1. Java / Говнокод #5140

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    private static List<Writer> getWriters(final String className, final Severity severity) {
    final List<Writer> writers = new ArrayList<Writer>();
    if ((className != null) && (severity != null)) {
      final Writer writer = Log.writers.get(className + severity);
      if ((writer != null) && !writers.contains(writer)) {
        writers.add(writer);
      }
    }
    if ((className != null)) {
      final Writer writer = Log.writers.get(className);
      if ((writer != null) && !writers.contains(writer)) {
        writers.add(writer);
      }
    }
    if ((severity != null)) {
      final Writer writer = Log.writers.get(severity.name());
      if ((writer != null) && !writers.contains(writer)) {
        writers.add(writer);
      }
    }
    {
      final Writer writer = Log.writers.get(null);
      if ((writer != null) && !writers.contains(writer)) {
        writers.add(writer);
      }
    }
    return writers;
  }


  public static void setWriter(final String className, final Severity severity, final Writer writer) {
    final Writer w = writer == null ? new OutputStreamWriter(System.err) : writer;
    if ((className != null) && (severity != null)) {
      Log.writers.put(className + severity, w);
      if (Log.writers.get(className) == null) {
        Log.writers.put(className, w);
      }
      if (Log.writers.get(severity.name()) == null) {
        Log.writers.put(className, w);
      }
    } else if (className != null) {
      Log.writers.put(className, w);
    } else if (severity != null) {
      Log.writers.put(severity.name(), w);
    } else {
      Log.writers.put(null, w);
    }
  }

    изобретаю велосипед

    Запостил: Lure Of Chaos, 04 Января 2011

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