final int versionToRestore = 2;
TestVersionSelector selector = new TestVersionSelector(versionToRestore);
ProcessComponent process = ProcessFactory.instance().createRecoverFileProcess(file, selector, client);
TestProcessComponentListener listener = new TestProcessComponentListener();
process.attachListener(listener);
process.start();
UseCaseTestUtil.waitTillSucceded(listener, 120);
// to verify, find the restored file
File restoredFile = null;