Hi Satish,
OpenOffice applications don't expose GUI objects (the interface seems to be just drawn on their windows), and there's no way to work with them via COM, therefore, you cannot work with them from script in the way you would do this with MS Office applications. However, if you describe your task in detail, we can try to find a workaround for you. For example, if you want to save some data to an OpenOffice spreadsheet, I can suggest the following solution - save the data to a CSV file, launch OpenOffice Calc and convert the file to the needed format.