if (!showIfOpen(snap.name + snap.uuid)) {
LoadingPopup.showMessage(constants.LoadingSnapshot());
RepositoryServiceFactory.getService().loadPackageConfig(snap.uuid, new GenericCallback<PackageConfigData>() {
public void onSuccess(PackageConfigData conf) {
addTab(Format.format(constants.SnapshotLabel(), snap.name), true, new SnapshotView(snap, conf, new Command() {
public void execute() {
close(snap.name + snap.uuid);
}
}, ExplorerViewCenterPanel.this), snap.name + snap.uuid);
LoadingPopup.close();