ログ加工

 private static final String PATH = "";
 private static final String DATA_FILE = PATH + "text.txt";
 public static void main(String[] args) throws Exception {
  File input = new File(DATA_FILE);
  FileReader fileReader = new FileReader(input);
  BufferedReader reader = new BufferedReader(fileReader);
  String[] path = { "", "", "", "", "", "", "", "", "" };
  int indent = 0;
  makeIndent(reader, path, indent);
  System.out.println("END");
 }
 private static void makeIndent(BufferedReader reader, String[] path, int indent) throws Exception {
  String line;
  while ((line = reader.readLine()) != null) {
   if (line.contains("{")) {
    int bgnPos = line.indexOf("[") + 1;
    int endPos = line.indexOf("]");
    String tag = line.substring(bgnPos, endPos);
    path[indent] = tag;
    indent++;
    makeIndent(reader, path, indent);
   } else if (line.contains("}")) {
    indent--;
    path[indent] = "";
    if (indent == 0) {
     System.out.println("ZERO");
    }
   } else {
    String[] data = line.trim().split(",");
    for (String items : data) {
     String[] item = items.replace("[", "").split("]", -1);
     if (item.length != 2) {
      System.out.println("WORNING!!!!!!");
     }
     StringBuilder builder = new StringBuilder();
     for (String dir : path) {
      builder.append(dir + "\t");
     }
     System.out.println(builder.toString() + item[0] + "\t" + item[1]);
    }
   }
  }
 }