int adjustedIndex = deletes.getIndex(changeIndex, Barcode.WHITE);
int changeType = listChanges.getType();
// Insert a new element in the Table and the Barcode
if (changeType == ListEvent.INSERT) {
deletes.addWhite(adjustedIndex, 1);
tableHandler.addRow(adjustedIndex, source.get(changeIndex));
firstChange = Math.min(changeIndex, firstChange);
// Update the element in the Table
} else if (changeType == ListEvent.UPDATE) {