/**
* Tests if a cell range can be used as the source for a pattern drag-copy.
*
* @param cellRange
* @return
*/
private static boolean isPatternSource(CellRange cellRange) {
// don't allow empty cells
if (cellRange.hasEmptyCells()) {
return false;
}
// test for any unacceptable geos in the range
ArrayList<GeoElement> list = cellRange.toGeoList();
for (GeoElement geo : list) {
if (!(geo.isGeoNumeric() || geo.isGeoFunction() || geo.isGeoPoint())) {
return false;
}
}
return true;
}
