コード例 #1
0
  /**
   * Output the specified character to the output stream without manipulating the current buffer.
   */
  private final void printCharacter(final int c) throws IOException {
    if (c == '\t') {
      char cbuf[] = new char[TAB_WIDTH];
      Arrays.fill(cbuf, ' ');
      out.write(cbuf);
      return;
    }

    out.write(c);
  }
コード例 #2
0
  /**
   * Move the cursor <i>where</i> characters, withough checking the current buffer.
   *
   * @see #where
   * @param where the number of characters to move to the right or left.
   */
  private final void moveInternal(final int where) throws IOException {
    // debug ("move cursor " + where + " ("
    // + buf.cursor + " => " + (buf.cursor + where) + ")");
    buf.cursor += where;

    char c;

    if (where < 0) {
      int len = 0;
      for (int i = buf.cursor; i < buf.cursor - where; i++) {
        if (buf.getBuffer().charAt(i) == '\t') len += TAB_WIDTH;
        else len++;
      }

      char cbuf[] = new char[len];
      Arrays.fill(cbuf, BACKSPACE);
      out.write(cbuf);

      return;
    } else if (buf.cursor == 0) {
      return;
    } else if (mask != null) {
      c = mask.charValue();
    } else {
      printCharacters(buf.buffer.substring(buf.cursor - where, buf.cursor).toCharArray());
      return;
    }

    // null character mask: don't output anything
    if (NULL_MASK.equals(mask)) {
      return;
    }

    printCharacters(c, Math.abs(where));
  }
コード例 #3
0
  /** The listener method. */
  public void actionPerformed(ActionEvent event) {
    Object source = event.getSource();

    if (source == b1) // click button
    {
      try {
        String message = tf.getText();
        server.sendPrivateMessage(parent, selfIdentity, message);
        ta.append("<" + parent.getUserName() + ">: " + message + lineSeparator);
        ta.setCaretPosition(ta.getText().length());
        tf.setText("");
      } catch (RemoteException ex) {
        System.out.print("Exception encountered while sending" + " private message.");
      }
    }

    if (source == tf) // press return
    {
      try {
        String message = tf.getText();
        server.sendPrivateMessage(parent, selfIdentity, message);
        ta.append("<" + parent.getUserName() + ">: " + message + lineSeparator);
        ta.setCaretPosition(ta.getText().length());
        tf.setText("");
      } catch (RemoteException ex) {
        System.out.print("Exception encountered while sending" + " private message.");
      }
    }
    if (source == jMenuItem3) {
      JFileChooser fileChooser = new JFileChooser();

      fileChooser.setDialogTitle("Choose or create a new file to store the conversation");
      fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
      fileChooser.setDoubleBuffered(true);

      fileChooser.showOpenDialog(this);

      File file = fileChooser.getSelectedFile();

      try {
        if (file != null) {

          Writer writer = new BufferedWriter(new FileWriter(file));

          writer.write(ta.getText());
          writer.flush();
          writer.close();
        }
      } catch (IOException ex) {
        System.out.println("Can't write to file. " + ex);
      }
    }
    if (source == jMenuItem4) {
      selfRemove();
      this.dispose();
    }
  }
コード例 #4
0
  private void writeWeights(
      String orig, GeneBranch from, GeneBranch to, String edgeType, Writer writer)
      throws IOException {
    Set<String> dwstr = to.getAllGenes();
    dwstr.retainAll(downstream.get(orig));
    assert !dwstr.isEmpty();
    double cumPval = calcPVal(orig, dwstr);
    boolean upreg = calcChangeDirection(orig, to.gene);

    String key = from.gene + " " + edgeType + " " + to.gene;
    writer.write("edge\t" + key + "\tcolor\t" + val2Color(cumPval, 0) + "\n");
    writer.write("edge\t" + key + "\twidth\t2\n");

    if (affectedDw.get(orig).contains(to.gene)) {
      double pval = calcPVal(orig, Collections.singleton(to.gene));
      writer.write("node\t" + to.gene + "\tcolor\t" + val2Color(pval, upreg ? 1 : -1) + "\n");
    } else {
      writer.write("node\t" + to.gene + "\tcolor\t255 255 255\n");
    }
  }
コード例 #5
0
ファイル: Notepad.java プロジェクト: ArcherSys/ArcherSysRuby
    @Override
    @SuppressWarnings("SleepWhileHoldingLock")
    public void run() {
      try {
        // initialize the statusbar
        status.removeAll();
        JProgressBar progress = new JProgressBar();
        progress.setMinimum(0);
        progress.setMaximum(doc.getLength());
        status.add(progress);
        status.revalidate();

        // start writing
        Writer out = new FileWriter(f);
        Segment text = new Segment();
        text.setPartialReturn(true);
        int charsLeft = doc.getLength();
        int offset = 0;
        while (charsLeft > 0) {
          doc.getText(offset, Math.min(4096, charsLeft), text);
          out.write(text.array, text.offset, text.count);
          charsLeft -= text.count;
          offset += text.count;
          progress.setValue(offset);
          try {
            Thread.sleep(10);
          } catch (InterruptedException e) {
            Logger.getLogger(FileSaver.class.getName()).log(Level.SEVERE, null, e);
          }
        }
        out.flush();
        out.close();
      } catch (IOException e) {
        final String msg = e.getMessage();
        SwingUtilities.invokeLater(
            new Runnable() {

              public void run() {
                JOptionPane.showMessageDialog(
                    getFrame(),
                    "Could not save file: " + msg,
                    "Error saving file",
                    JOptionPane.ERROR_MESSAGE);
              }
            });
      } catch (BadLocationException e) {
        System.err.println(e.getMessage());
      }
      // we are done... get rid of progressbar
      status.removeAll();
      status.revalidate();
    }
コード例 #6
0
 /**
  * Create a file that contains the specified message
  *
  * @param root a git repository root
  * @param message a message to write
  * @return a file reference
  * @throws IOException if file cannot be created
  */
 private File createMessageFile(VirtualFile root, final String message) throws IOException {
   // filter comment lines
   File file = FileUtil.createTempFile(GIT_COMMIT_MSG_FILE_PREFIX, GIT_COMMIT_MSG_FILE_EXT);
   file.deleteOnExit();
   @NonNls String encoding = GitConfigUtil.getCommitEncoding(myProject, root);
   Writer out = new OutputStreamWriter(new FileOutputStream(file), encoding);
   try {
     out.write(message);
   } finally {
     out.close();
   }
   return file;
 }
コード例 #7
0
ファイル: EditorKit.java プロジェクト: niknah/SikuliX-2014
 public void write(Writer out, Document doc, int pos, int len, Map<String, String> copiedImgs)
     throws IOException, BadLocationException {
   Debug.log(9, "SikuliEditorKit.write %d %d", pos, len);
   DefaultStyledDocument sdoc = (DefaultStyledDocument) doc;
   int i = pos;
   String absPath;
   while (i < pos + len) {
     Element e = sdoc.getCharacterElement(i);
     int start = e.getStartOffset(), end = e.getEndOffset();
     if (e.getName().equals(StyleConstants.ComponentElementName)) {
       // A image argument to be filled
       AttributeSet attr = e.getAttributes();
       Component com = StyleConstants.getComponent(attr);
       out.write(com.toString());
       if (copiedImgs != null
           && (com instanceof EditorPatternButton || com instanceof EditorPatternLabel)) {
         if (com instanceof EditorPatternButton) {
           absPath = ((EditorPatternButton) com).getFilename();
         } else {
           absPath = ((EditorPatternLabel) com).getFile();
         }
         String fname = (new File(absPath)).getName();
         copiedImgs.put(fname, absPath);
         Debug.log(3, "save image for copy&paste: " + fname + " -> " + absPath);
       }
     } else {
       if (start < pos) {
         start = pos;
       }
       if (end > pos + len) {
         end = pos + len;
       }
       out.write(doc.getText(start, end - start));
     }
     i = end;
   }
   out.close();
 }
コード例 #8
0
 public boolean continueShellProcess(Process proc) {
   if (progIndicator.isAborted()) {
     try {
       Writer stream;
       stream = new OutputStreamWriter((BufferedOutputStream) proc.getOutputStream());
       stream.write((char) 3);
       stream.flush();
       stream.close();
     } catch (IOException e) {
     }
     return false;
   }
   return true;
 }
コード例 #9
0
  private void writeSelf(
      String origTarget, GeneBranch currentParent, GeneBranch down, Writer writer1, Writer writer2)
      throws IOException {
    if (!down.isSelected()) return;

    String edgeTag;

    if (down.isLeaf() || travExp.getUpstream(down.gene).contains(currentParent)) {
      edgeTag = SIFEnum.CONTROLS_EXPRESSION_OF.getTag();
    } else edgeTag = SIFEnum.CONTROLS_STATE_CHANGE_OF.getTag();

    writer1.write(currentParent.gene + "\t" + edgeTag + "\t" + down.gene + "\n");

    writeWeights(origTarget, currentParent, down, edgeTag, writer2);

    writeBranches(origTarget, down, writer1, writer2);
  }
コード例 #10
0
  /**
   * Output the specified characters to the output stream without manipulating the current buffer.
   */
  private final void printCharacters(final char[] c) throws IOException {
    int len = 0;
    for (int i = 0; i < c.length; i++)
      if (c[i] == '\t') len += TAB_WIDTH;
      else len++;

    char cbuf[];
    if (len == c.length) cbuf = c;
    else {
      cbuf = new char[len];
      int pos = 0;
      for (int i = 0; i < c.length; i++) {
        if (c[i] == '\t') {
          Arrays.fill(cbuf, pos, pos + TAB_WIDTH, ' ');
          pos += TAB_WIDTH;
        } else {
          cbuf[pos] = c[i];
          pos++;
        }
      }
    }

    out.write(cbuf);
  }
コード例 #11
0
  /**
   * Read a line from the <i>in</i> {@link InputStream}, and return the line (without any trailing
   * newlines).
   *
   * @param prompt the prompt to issue to the console, may be null.
   * @return a line that is read from the terminal, or null if there was null input (e.g.,
   *     <i>CTRL-D</i> was pressed).
   */
  public String readLine(final String prompt, final Character mask) throws IOException {
    this.mask = mask;
    if (prompt != null) this.prompt = prompt;

    try {
      terminal.beforeReadLine(this, this.prompt, mask);

      if ((this.prompt != null) && (this.prompt.length() > 0)) {
        out.write(this.prompt);
        out.flush();
      }

      // if the terminal is unsupported, just use plain-java reading
      if (!terminal.isSupported()) {
        return readLine(in);
      }

      while (true) {
        int[] next = readBinding();

        if (next == null) {
          return null;
        }

        int c = next[0];
        int code = next[1];

        if (c == -1) {
          return null;
        }

        boolean success = true;

        switch (code) {
          case EXIT: // ctrl-d
            if (buf.buffer.length() == 0) {
              return null;
            }

          case COMPLETE: // tab
            success = complete();
            break;

          case MOVE_TO_BEG:
            success = setCursorPosition(0);
            break;

          case KILL_LINE: // CTRL-K
            success = killLine();
            break;

          case CLEAR_SCREEN: // CTRL-L
            success = clearScreen();
            break;

          case KILL_LINE_PREV: // CTRL-U
            success = resetLine();
            break;

          case NEWLINE: // enter
            moveToEnd();
            printNewline(); // output newline
            return finishBuffer();

          case DELETE_PREV_CHAR: // backspace
            success = backspace();
            break;

          case DELETE_NEXT_CHAR: // delete
            success = deleteCurrentCharacter();
            break;

          case MOVE_TO_END:
            success = moveToEnd();
            break;

          case PREV_CHAR:
            success = moveCursor(-1) != 0;
            break;

          case NEXT_CHAR:
            success = moveCursor(1) != 0;
            break;

          case NEXT_HISTORY:
            success = moveHistory(true);
            break;

          case PREV_HISTORY:
            success = moveHistory(false);
            break;

          case REDISPLAY:
            break;

          case PASTE:
            success = paste();
            break;

          case DELETE_PREV_WORD:
            success = deletePreviousWord();
            break;

          case PREV_WORD:
            success = previousWord();
            break;

          case NEXT_WORD:
            success = nextWord();
            break;

          case START_OF_HISTORY:
            success = history.moveToFirstEntry();
            if (success) setBuffer(history.current());
            break;

          case END_OF_HISTORY:
            success = history.moveToLastEntry();
            if (success) setBuffer(history.current());
            break;

          case CLEAR_LINE:
            moveInternal(-(buf.buffer.length()));
            killLine();
            break;

          case INSERT:
            buf.setOvertyping(!buf.isOvertyping());
            break;

          case UNKNOWN:
          default:
            if (c != 0) { // ignore null chars
              ActionListener action =
                  (ActionListener) triggeredActions.get(new Character((char) c));
              if (action != null) action.actionPerformed(null);
              else putChar(c, true);
            } else success = false;
        }

        if (!(success)) {
          beep();
        }

        flushConsole();
      }
    } finally {
      terminal.afterReadLine(this, this.prompt, mask);
    }
  }
コード例 #12
0
ファイル: NewUser.java プロジェクト: yhailu/guiLogin
  public NewUser() {
    super("Registration");

    create = new JButton("Create");
    newUserPanel = new JPanel();
    txuserer = new JTextField(15);
    passer = new JPasswordField(15);

    setSize(300, 200);
    setLocation(500, 280);
    newUserPanel.setLayout(null);

    txuserer.setBounds(70, 30, 150, 20);
    passer.setBounds(70, 65, 150, 20);
    create.setBounds(110, 100, 80, 20);

    newUserPanel.add(create);
    newUserPanel.add(txuserer);
    newUserPanel.add(passer);

    getContentPane().add(newUserPanel);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setVisible(true);

    Writer writer = null;
    File check = new File("userPass.txt");
    if (check.exists()) {

      // Checks if the file exists. will not add anything if the file does exist.
    } else {
      try {
        File texting = new File("userPass.txt");
        writer = new BufferedWriter(new FileWriter(texting));
        writer.write("message");
      } catch (IOException e) {
        e.printStackTrace();
      }
    }

    create.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            try {
              File file = new File("userPass.txt");
              Scanner scan = new Scanner(file);
              ;

              FileWriter filewrite = new FileWriter(file, true);

              String usertxter = " ";
              String passtxter = " ";
              String punamer = txuserer.getText();
              String ppaswder = passer.getText();
              while (scan.hasNext()) {
                usertxter = scan.nextLine();
                passtxter = scan.nextLine();
              }

              if (punamer.equals(usertxter) && ppaswder.equals(passtxter)) {
                JOptionPane.showMessageDialog(null, "Username is already in use");
                txuserer.setText("");
                passer.setText("");
                txuserer.requestFocus();

              } else if (punamer.equals("") && ppaswder.equals("")) {
                JOptionPane.showMessageDialog(null, "Please insert Username and Password");
              } else {
                filewrite.write(punamer + "\r\n" + ppaswder + "\r\n");
                filewrite.close();
                JOptionPane.showMessageDialog(null, "Account has been created.");
                dispose();
                login log = new login();
              }
            } catch (IOException d) {
              d.printStackTrace();
            }
          }
        });
  }