ODF Toolkit provides the method getStringValue() to get the cell string content. If the cell has or even had a comment the getStringValue() returns the existing or former existing comment + the cell content.
Cell cell = column.getCellByIndex(0);
String value = cell.getStringValue();
How do i get only the cell content without the comment?
Example output ('PDF' is the visible cell content):
2014-03-04T00:00:00
kair
media/Dateiname.pdf
PDF
Workaround is parsing the 'value' which is not error proof.