public void loadCSVFile(String fileName) {
try {
m_TestDataModel.removeTableModelListener(tableListener);
m_TestDataTable.getColumnModel().removeColumnModelListener(m_TableColumnModelListener);
CSVFile csvFile = new CSVFile(fileName);
List<String> columnNames = csvFile.getColumnNames();
List<LinkedHashMap<String, String>> csvDataSet = csvFile.getCSVDataSet();
m_TestDataModel.setRowCount(0);
m_TestDataModel.setColumnCount(0);
m_TestDataModel.addColumn("#");
for (String name : columnNames) {