private void colsToString(StringBuilder result, Element rowElement) {
NodeList cols = rowElement.getElementsByTagName("col");
for (int col = 0; col < cols.getLength(); col++) {
Element colElement = (Element) cols.item(col);
result.append(colElement.getFirstChild().getNodeValue());
result.append(",");
}
result.deleteCharAt(result.length() - 1);
}
private void rowsToString(Element tableElement, StringBuilder result) {
NodeList rows = tableElement.getElementsByTagName("row");
for (int row = 0; row < rows.getLength(); row++) {
result.append("[");
Element rowElement = (Element) rows.item(row);
colsToString(result, rowElement);
result.append("],");
}
result.deleteCharAt(result.length() - 1);
}