* @param done the command to execute after the SCE and internal map are
* refreshed.
* @see #applyWorkingSets(java.lang.String, java.util.Set, com.google.gwt.user.client.Command)
*/
public void applyWorkingSets(final String packageName, final String[] wsUUIDs, final Command done) {
AssetServiceAsync assetService = GWT.create(AssetService.class);
assetService.loadRuleAssets(wsUUIDs, new GenericCallback<Asset[]>() {
public void onSuccess(Asset[] result) {
final Set<Asset> wss = new HashSet<Asset>();
wss.addAll(Arrays.asList(result));