示例#1
0
  /**
   * DOCUMENT ME!
   *
   * @param lineNumber DOCUMENT ME!
   * @return DOCUMENT ME!
   */
  private Element init(int lineNumber) {
    Document doc = buffer.getDocument();
    Element line = doc.getDefaultRootElement().getElement(lineNumber);

    try {
      int options = Pattern.DOTALL;

      String find = PreferenceManager.getString("snr.find", "");

      if ((find != null) && !find.equals("")) {
        if (PreferenceManager.getBoolean("snr.case", false)) {
          find = find.toLowerCase();

          options |= Pattern.CASE_INSENSITIVE;
        }

        if (PreferenceManager.getBoolean("snr.whole", false)) {
          find = "\\b" + find + "\\b";
        }

        int offset = line.getStartOffset();
        int length = line.getEndOffset() - offset;

        if (PreferenceManager.getInt("snr.direction", FORWARD) == FORWARD) {
          if ((buffer.getSelectionEnd() > line.getStartOffset())
              && (buffer.getSelectionEnd() <= line.getEndOffset())) {
            offset = buffer.getSelectionEnd();
            length = line.getEndOffset() - offset;
          }
        } else {
          if ((buffer.getSelectionStart() > line.getStartOffset())
              && (buffer.getSelectionStart() <= line.getEndOffset())) {
            length = buffer.getSelectionStart() - offset;
          }
        }

        String text = doc.getText(offset, length);

        Pattern pattern = Pattern.compile(find, options);

        this.matcher = pattern.matcher(text);
      }
    } catch (BadLocationException e) {
      log.error(e.getMessage(), e);
    }

    return line;
  }
示例#2
0
  /** DOCUMENT ME! */
  public void replace() {
    String replace = PreferenceManager.getString("snr.replace", "");

    if ((replace != null) && !replace.equals("")) {
      int start = buffer.getSelectionStart();
      int end = buffer.getSelectionEnd();

      if (start != end) {
        Document doc = buffer.getDocument();

        try {
          doc.remove(start, end - start);
          doc.insertString(start, replace, null);
        } catch (BadLocationException e) {
          log.error(e.getMessage(), e);
        }
      }
    }
  }