hi the follwing code is not working
         
        ** iam using OpenOffice 6.09 API's to read an excel file:
        ** iam unable to get maxRow and maxColumn 
        ** it reads 0 , 0 for maxRow AND maxColumn       
** the same code works fine with StarOffice5.2API's ,OpenOfficeBean.jar


 XCellRangesQuery xi = (XCellRangesQuery) UnoRuntime.queryInterface  
(XCellRangesQuery.class, oSheet);
		XSheetCellRanges ranges = xi.queryEmptyCells();
		
                CellRangeAddress add[] = ranges.getRangeAddressess();
                System.out.println("SR-->  "+add.length);
		for(int i=0;i<add.length;i++)
		{
		  if(maxR < add[i].StartRow) maxR = add[i].StartRow;
                  if(maxC < add[i].StartColumn) maxC = add[i].StartColumn;
      		}
       
		System.out.println("--->"+maxR+" --->"+maxC);

Regard's
Ananth