public TaskTree execute(Profile profile, boolean interactive) throws FileSystemException, URISyntaxException, DataParseException, IOException {
Site d1 = null, d2 = null;
RuleSet rules = profile.getRuleSet().createRuleSet();
ActionDecider actionDecider;
if (profile.getSynchronizationType().equals("Publish/Update")) {
actionDecider = new PublishActionDecider();
}
else if (profile.getSynchronizationType().equals("Publish/Update Overwrite")) {
actionDecider = new PublishOverwriteActionDecider();