import org.eclipse.xtext.testing.IRegistryConfigurator; //导入依赖的package包/类
protected void process(String data) throws Exception {
	IInjectorProvider delegate = getOrCreateInjectorProvider().getDelegate();
	if (delegate instanceof IRegistryConfigurator) {
		IRegistryConfigurator registryConfigurator = (IRegistryConfigurator) delegate;
		registryConfigurator.setupRegistry();
		try {
			ScenarioProcessor processor = delegate.getInjector().getInstance(processorClass);
			String preProcessed = processor.preProcess(data);
			if (preProcessed == null) {
				throw new AssumptionViolatedException("Input is filtered by the pre processing step: " + data);
			}
			doProcess(preProcessed, processor);
		} finally {
			registryConfigurator.restoreRegistry();
		}
	}
}
 

import org.eclipse.xtext.testing.IRegistryConfigurator; //导入依赖的package包/类
@Override
public void beforeTestExecution(ExtensionContext context) throws Exception {
	IInjectorProvider injectorProvider = getOrCreateInjectorProvider(context);
	if (injectorProvider instanceof IRegistryConfigurator) {
		final IRegistryConfigurator registryConfigurator = (IRegistryConfigurator) injectorProvider;
		registryConfigurator.setupRegistry();
	}
	if (injectorProvider != null) {
		Injector injector = injectorProvider.getInjector();
		if (injector != null)
			injector.injectMembers(context.getRequiredTestInstance());
	}
}
 

import org.eclipse.xtext.testing.IRegistryConfigurator; //导入依赖的package包/类
@Override
public void afterTestExecution(ExtensionContext context) throws Exception {
	IInjectorProvider injectorProvider = getOrCreateInjectorProvider(context);
	if (injectorProvider instanceof IRegistryConfigurator) {
		final IRegistryConfigurator registryConfigurator = (IRegistryConfigurator) injectorProvider;
		registryConfigurator.restoreRegistry();
	}
}
 

import org.eclipse.xtext.testing.IRegistryConfigurator; //导入依赖的package包/类
@Override
protected Statement childrenInvoker(final RunNotifier notifier) {
	return new Statement() {
		@Override
		public void evaluate() throws Throwable {
			WrappingInjectorProvider wrapped = getOrCreateInjectorProvider();
			wrapped.setupRegistry();
			try {
				prepareChildren(notifier);
			} finally {
				wrapped.restoreRegistry();
			}
			IInjectorProvider delegate = wrapped.getDelegate();
			if (delegate instanceof IRegistryConfigurator) {
				IRegistryConfigurator registryConfigurator = (IRegistryConfigurator) delegate;
				registryConfigurator.setupRegistry();
				try {
					runChildren(notifier);
				} finally {
					registryConfigurator.restoreRegistry();
				}
			} else {
				runChildren(notifier);
			}
		}
	};
}
 

import org.eclipse.xtext.testing.IRegistryConfigurator; //导入依赖的package包/类
public WrappingInjectorProvider(IInjectorProvider delegate) {
	this.delegate = delegate;
	stateBeforeInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
	this.injector = createInjector();
	if (delegate instanceof IRegistryConfigurator) {
		((IRegistryConfigurator) delegate).setupRegistry();
	}
	registerFactory(injector);
	stateAfterInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
	if (delegate instanceof IRegistryConfigurator) {
		((IRegistryConfigurator) delegate).restoreRegistry();
	}
}