示例#1
0
  /**
   * Method to invoke when we encounter a block of text in the CSV file that is the contents of a
   * predicate variable.
   *
   * @param csvFile The csvFile we are currently parsing.
   * @param var The variable that we will be adding cells too.
   * @param arg The matrix template we are using when parsing individual matrix elements to put in
   *     the spreadsheet.
   * @return The next line in the file that is not part of the block of text in the CSV file.
   * @throws IOException If unable to read the file correctly.
   */
  private String parseMatrixVariable(
      final BufferedReader csvFile, final Variable var, final Argument arg) throws IOException {
    String line = csvFile.readLine();

    while ((line != null) && Character.isDigit(line.charAt(0))) {

      // Split the line into tokens using a comma delimiter.
      String[] tokens = line.split(",");

      Cell newCell = var.createCell();
      // Set the onset and offset from tokens in the line.
      newCell.setOnset(tokens[DATA_ONSET]);
      newCell.setOffset(tokens[DATA_OFFSET]);

      // Strip the brackets from the first and last argument.
      tokens[DATA_INDEX] = tokens[DATA_INDEX].substring(1, tokens[DATA_INDEX].length());

      int end = tokens.length - 1;
      tokens[end] = tokens[end].substring(0, tokens[end].length() - 1);
      parseFormalArgs(tokens, DATA_INDEX, var.getVariableType(), (MatrixValue) newCell.getValue());

      // Get the next line in the file for reading.
      line = csvFile.readLine();
    }

    return line;
  }
示例#2
0
  /**
   * Method to invoke when we encounter a block of text in the CSV file that is the contents of a
   * variable.
   *
   * @param csvFile The csvFile we are currently parsing.
   * @param var The variable that we will be adding cells too.
   * @param The populator to use when converting the contents of the cell into a datavalue that can
   *     be inserted into the spreadsheet.
   * @return The next line in the file that is not part of the block of text in the CSV file.
   * @throws IOException If unable to read the file correctly.
   */
  private String parseEntries(
      final BufferedReader csvFile, final Variable var, final EntryPopulator populator)
      throws IOException {

    // Keep parsing lines and putting them in the newly formed nominal
    // variable until we get to a line indicating the end of file or a new
    // variable section.
    String line = csvFile.readLine();

    while ((line != null) && Character.isDigit(line.charAt(0))) {

      // Split the line into tokens using a comma delimiter.
      String[] tokens = line.split(",");

      // BugzID: 1075 - If the line ends with an escaped new line - add
      // the next line to the current text field.
      while ((line != null) && line.endsWith("\\") && !line.endsWith("\\\\")) {
        line = csvFile.readLine();

        String content = tokens[tokens.length - 1];
        content = content.substring(0, content.length() - 1);
        tokens[tokens.length - 1] = content + '\n' + line;
      }

      Cell newCell = var.createCell();

      // Set the onset and offset from tokens in the line.
      newCell.setOnset(tokens[DATA_ONSET]);
      newCell.setOffset(tokens[DATA_OFFSET]);
      populator.populate(tokens, newCell.getValue());

      // Get the next line in the file for reading.
      line = csvFile.readLine();
    }

    return line;
  }