Exemple #1
0
 /** Adds a {@link DataListener}. Does nothing if already added. */
 public void addDataListener(DataListener listener) {
   if (!_listeners.contains(listener)) {
     _listeners.addElement(listener);
   }
 }
Exemple #2
0
  public static void main(String[] args) {
    if (args.length != 2) {
      System.out.println(
          "Usage: java Purger <folder> <date>\n"
              + " - folder: is the path to account.txt and athena.txt files.\n"
              + " - date: accounts created before this date will be purged (dd/mm/yy or yyyy-mm-dd).");
      return;
    }

    int accounts = 0;
    int characters = 0;
    int deletedCharacters = 0;
    Vector activeAccounts = new Vector();

    File folder = new File(args[0]);
    // Do some sanity checking
    if (!folder.exists()) {
      System.out.println("Folder does not exist!");
      return;
    }
    if (!folder.isDirectory()) {
      System.out.println("Folder is not a folder!");
      return;
    }

    File oldAccount = new File(folder, "account.txt");
    File oldAthena = new File(folder, "athena.txt");
    File newAccount = new File(folder, "account.txt.new");
    File newAthena = new File(folder, "athena.txt.new");

    DateFormat dateFormat;
    Date purgeDate = null;

    for (String format : new String[] {"dd/MM/yy", "yyyy-MM-dd"}) {
      dateFormat = new SimpleDateFormat(format);

      try {
        purgeDate = dateFormat.parse(args[1]);
        break;
      } catch (ParseException e) {
      }
    }

    if (purgeDate == null) {
      System.out.println("ERROR: Date format not recognized.");
      return;
    }

    String line;

    // Remove accounts
    try {
      FileInputStream fin = new FileInputStream(oldAccount);
      BufferedReader input = new BufferedReader(new InputStreamReader(fin));
      FileOutputStream fout = new FileOutputStream(newAccount);
      PrintStream output = new PrintStream(fout);

      while ((line = input.readLine()) != null) {
        boolean copy = false;
        String[] fields = line.split("\t");
        // Check if we're reading a comment or the last line
        if (line.substring(0, 2).equals("//") || fields[1].charAt(0) == '%') {
          copy = true;
        } else {
          // Server accounts should not be purged
          if (!fields[4].equals("S")) {
            accounts++;
            dateFormat = new SimpleDateFormat("yyyy-MM-dd");
            try {
              Date date = dateFormat.parse(fields[3]);
              if (date.after(purgeDate)) {
                activeAccounts.add(fields[0]);
                copy = true;
              }
            } catch (ParseException e) {
              System.out.println(
                  "ERROR: Wrong date format in account.txt. (" + accounts + ": " + line + ")");
              // return;
            } catch (Exception e) {
              e.printStackTrace();
              return;
            }
          } else {
            copy = true;
          }
        }
        if (copy) {
          try {
            output.println(line);
          } catch (Exception e) {
            System.err.println("ERROR: Unable to write file.");
          }
        }
      }
      input.close();
      output.close();
    } catch (FileNotFoundException e) {
      System.out.println("ERROR: file " + oldAccount.getAbsolutePath() + " not found.");
      return;
    } catch (Exception e) {
      System.out.println("ERROR: unable to process account.txt");
      e.printStackTrace();
      return;
    }

    System.out.println(
        "Removed " + (accounts - activeAccounts.size()) + "/" + accounts + " accounts.");

    // Remove characters
    try {
      FileInputStream fin = new FileInputStream(oldAthena);
      BufferedReader input = new BufferedReader(new InputStreamReader(fin));
      FileOutputStream fout = new FileOutputStream(newAthena);
      PrintStream output = new PrintStream(fout);

      while ((line = input.readLine()) != null) {
        boolean copy = false;
        String[] fields = line.split("\t");
        // Check if we're reading a comment or the last line
        if (line.substring(0, 2).equals("//") || fields[1].charAt(0) == '%') {
          copy = true;
        } else {
          characters++;
          String id = fields[1].substring(0, fields[1].indexOf(','));
          if (activeAccounts.contains(id)) {
            copy = true;
          } else {
            deletedCharacters++;
          }
        }
        if (copy) {
          output.println(line);
        }
      }
      input.close();
      output.close();
    } catch (FileNotFoundException e) {
      System.out.println("ERROR: file " + oldAthena.getAbsolutePath() + " not found.");
      return;
    } catch (Exception e) {
      System.out.println("ERROR: unable to process athena.txt");
      e.printStackTrace();
      return;
    }

    System.out.println("Removed " + deletedCharacters + "/" + characters + " characters.");
  }
 public void addAffyProbe(AffyProbe ap) {
   if (!probes.contains(ap)) {
     probes.add(ap);
   }
 }