return mColumns;
}
public String getColumnValue()
{
DataModel countryDataModel = getCountryDataModel();
if (countryDataModel.isRowAvailable())
{
SimpleCountry row = (SimpleCountry) countryDataModel.getRowData();
DataModel columnDataModel = getColumnDataModel();
if (columnDataModel.isRowAvailable())
{
Object column = columnDataModel.getRowData();
Object key = new RowColumnKey(new Long(row.getId()), column);
if (!mValueMap.containsKey(key))
{
// initialize with random value
String randomValue = String.valueOf((int) (Math.random() * 5000) + 5000);