try {
			/*
			 * Initialization
			 */
			ILauncher transLauncher=new EMFVMLauncher();
			ModelFactory modelFactory=new EMFModelFactory();
			IInjector injector=new EMFInjector();
			IExtractor extractor=new EMFExtractor();
			
			/*
			 * Load metamodels
			 */
			 
			IReferenceModel fmMetaModel=modelFactory.newReferenceModel();
			injector.inject(fmMetaModel, "file:e:/实验室项目/models的文章/SynModel_old/fm.core/model/fm.ecore");
			//injector.inject(fmMetaModel, "http:///featureIDE");
			IReferenceModel unifyMetaModel=modelFactory.newReferenceModel();
			injector.inject(unifyMetaModel, "file:e:/实验室项目/models的文章/SynModel_old/unify.core/model/unify.ecore");
			
			/*
			 * Load model
			 */
			 
			IModel fmModel=modelFactory.newModel(fmMetaModel);
			injector.inject(fmModel, "file:e:/实验室项目/models的文章/SynModel_old/atl/fm/app1/new/app1.fm");
			IModel unifyModel=modelFactory.newModel(unifyMetaModel);
			
			/*
			 * transformation
			 */
			 
			transLauncher.initialize(new HashMap<String, Object>());
			transLauncher.addInModel(fmModel, "IN", "FM");
			transLauncher.addOutModel(unifyModel, "OUT", "UNIFY");
			transLauncher.launch(ILauncher.RUN_MODE, new NullProgressMonitor(), new HashMap<String, Object>(), new FileInputStream("E:/实验室项目/models的文章/SynModel_old/atl/fm/atl/app1/fm2unify.asm"));
			extractor.extract(fmModel, "file:/实验室项目/models的文章/SynModel_old/atl/fm/app1/new/app_d.unify");
			
			/*
			 * unload all models and metamodel(EMF-specific)
			 */
			 
			EMFModelFactory emfModelFactory=(EMFModelFactory) modelFactory;
			emfModelFactory.unload((EMFModel) fmModel);
			emfModelFactory.unload((EMFReferenceModel) fmMetaModel);
			emfModelFactory.unload((EMFReferenceModel) unifyMetaModel);
		} catch (ATLCoreException e) {
			// TODO: handle exception
			e.printStackTrace();
		}catch (FileNotFoundException e) {
			// TODO: handle exception
			e.printStackTrace();
		}