* Implements "Fetch" from a Repository
*/
public class FetchCommand extends
RepositoriesViewCommandHandler<RepositoryNode> {
public Object execute(ExecutionEvent event) throws ExecutionException {
RepositoryNode node = getSelectedNodes(event).get(0);
try {
WizardDialog dlg = new WizardDialog(getShell(event),
new FetchWizard(node.getRepository()));
dlg.setHelpAvailable(false);
dlg.open();
} catch (URISyntaxException e1) {
Activator.handleError(e1.getMessage(), e1, true);
}