| /* |
| * generated by Xtext 2.11.0 |
| */ |
| package org.eclipse.osbp.xtext.messagedsl.tests; |
| |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| import org.eclipse.osbp.xtext.messagedsl.MessageDslRuntimeModule; |
| import org.eclipse.osbp.xtext.messagedsl.MessageDslStandaloneSetup; |
| import org.eclipse.xtext.testing.GlobalRegistries; |
| import org.eclipse.xtext.testing.GlobalRegistries.GlobalStateMemento; |
| import org.eclipse.xtext.testing.IInjectorProvider; |
| import org.eclipse.xtext.testing.IRegistryConfigurator; |
| |
| public class MessageDslInjectorProvider implements IInjectorProvider, IRegistryConfigurator { |
| |
| protected GlobalStateMemento stateBeforeInjectorCreation; |
| protected GlobalStateMemento stateAfterInjectorCreation; |
| protected Injector injector; |
| |
| static { |
| GlobalRegistries.initializeDefaults(); |
| } |
| |
| @Override |
| public Injector getInjector() { |
| if (injector == null) { |
| stateBeforeInjectorCreation = GlobalRegistries.makeCopyOfGlobalState(); |
| this.injector = internalCreateInjector(); |
| stateAfterInjectorCreation = GlobalRegistries.makeCopyOfGlobalState(); |
| } |
| return injector; |
| } |
| |
| protected Injector internalCreateInjector() { |
| return new MessageDslStandaloneSetup() { |
| @Override |
| public Injector createInjector() { |
| return Guice.createInjector(createRuntimeModule()); |
| } |
| }.createInjectorAndDoEMFRegistration(); |
| } |
| |
| protected MessageDslRuntimeModule createRuntimeModule() { |
| // make it work also with Maven/Tycho and OSGI |
| // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=493672 |
| return new MessageDslRuntimeModule() { |
| @Override |
| public ClassLoader bindClassLoaderToInstance() { |
| return MessageDslInjectorProvider.class |
| .getClassLoader(); |
| } |
| }; |
| } |
| |
| @Override |
| public void restoreRegistry() { |
| stateBeforeInjectorCreation.restoreGlobalState(); |
| } |
| |
| @Override |
| public void setupRegistry() { |
| getInjector(); |
| stateAfterInjectorCreation.restoreGlobalState(); |
| } |
| } |