collector, new MatchLocator(key, true, false));
collector, new MatchLocator(searchString, true, false));
					public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {						ResultCollector collector= new ResultCollector(result, monitor);						TextSearchEngine engine= new TextSearchEngine();						engine.search(ResourcesPlugin.getWorkspace(), 								createScope(scope), false,								collector, new MatchLocator(key, true, false));					}