コード例 #1
0
ファイル: Decipher.java プロジェクト: johnperry/MIRC1
 /**
  * The ActionListener implementation
  *
  * @param event the event.
  */
 public void actionPerformed(ActionEvent event) {
   String searchText = textField.getText().trim();
   if (searchText.equals("") && !saveAs.isSelected() && (fileLength > 10000000)) {
     textPane.setText("Blank search text is not allowed for large IdTables.");
   } else {
     File outputFile = null;
     if (saveAs.isSelected()) {
       outputFile = chooser.getSelectedFile();
       if (outputFile != null) {
         String name = outputFile.getName();
         int k = name.lastIndexOf(".");
         if (k != -1) name = name.substring(0, k);
         name += ".txt";
         File parent = outputFile.getAbsoluteFile().getParentFile();
         outputFile = new File(parent, name);
         chooser.setSelectedFile(outputFile);
       }
       if (chooser.showSaveDialog(this) != JFileChooser.APPROVE_OPTION) System.exit(0);
       outputFile = chooser.getSelectedFile();
     }
     textPane.setText("");
     Searcher searcher = new Searcher(searchText, event.getSource().equals(searchPHI), outputFile);
     searcher.start();
   }
 }
コード例 #2
0
 /** Sends the user a list of the files contained in the same folder as the server. */
 private void listFiles() throws IOException {
   File folder = new File(".");
   File[] listOfFiles = folder.listFiles();
   for (File f : listOfFiles) {
     outToClient.writeBytes(f.getName() + '\n');
   }
 }
コード例 #3
0
  public static byte[] readFile(File file) throws IOException {
    InputStream is = new FileInputStream(file);

    // Get the size of the file
    long length = file.length();

    if (length > Integer.MAX_VALUE) {
      return null;
    }

    // Create the byte array to hold the data
    byte[] bytes = new byte[(int) length];

    // Read in the bytes
    int offset = 0;
    int numRead = 0;
    while (offset < bytes.length
        && (numRead = is.read(bytes, offset, bytes.length - offset)) >= 0) {
      offset += numRead;
    }

    // Ensure all the bytes have been read in
    if (offset < bytes.length) {
      throw new IOException("Could not completely read file " + file.getName());
    }

    // Close the input stream and return bytes
    is.close();
    return bytes;
  }
コード例 #4
0
  /**
   * Garbage collect repository
   *
   * @throws Exception
   */
  public void gc() throws Exception {
    HashSet<byte[]> deps = new HashSet<byte[]>();

    // deps.add(SERVICE_JAR_FILE);

    for (File cmd : commandDir.listFiles()) {
      CommandData data = getData(CommandData.class, cmd);
      addDependencies(deps, data);
    }

    for (File service : serviceDir.listFiles()) {
      File dataFile = new File(service, "data");
      ServiceData data = getData(ServiceData.class, dataFile);
      addDependencies(deps, data);
    }

    int count = 0;
    for (File f : repoDir.listFiles()) {
      String name = f.getName();
      if (!deps.contains(name)) {
        if (!name.endsWith(".json")
            || !deps.contains(name.substring(0, name.length() - ".json".length()))) { // Remove
          // json
          // files
          // only
          // if
          // the
          // bin
          // is
          // going
          // as
          // well
          f.delete();
          count++;
        } else {

        }
      }
    }
    System.out.format("Garbage collection done (%d file(s) removed)%n", count);
  }