((FeatureLocking)source).setFeatureLock(fLock);
}
FeatureReader reader = null;
try {
for (reader = features.reader(); reader.hasNext();) {
Feature feature = reader.next();
String fid = feature.getID();
if( !(source instanceof FeatureLocking)){
LOGGER.fine("Lock " + fid +
" not supported by data store (authID:"