}
// check GDAL Driver
Driver getDriverByName = gdal.GetDriverByName(supportedFormat);
if (getDriverByName != null) {
String dmdExtension = getDriverByName
.GetMetadataItem(GDAL_METADATA_DMD_EXTENSION);
if (dmdExtension != null && dmdExtension.length() > 0) {
extensions.add(dmdExtension.trim().toLowerCase());
}
}