* @param headerColumnNumber the header column number
* @return a new instance of <code>OdfTable</code>
* */
public static OdfTable newTable(OdfDocument document, int numRows, int numCols, int headerRowNumber, int headerColumnNumber) {
try {
TableTableElement newTEle = createTable(document, numRows, numCols, headerRowNumber, headerColumnNumber);
//4. append to the end of document
OdfElement root = document.getContentDom().getRootElement();
OfficeBodyElement officeBody = OdfElement.findFirstChildNode(OfficeBodyElement.class, root);
OdfElement typedContent = OdfElement.findFirstChildNode(OdfElement.class, officeBody);