| /** |
| * |
| * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation |
| * |
| * generated by Xtext 2.11.0 |
| * |
| */ |
| |
| package org.eclipse.osbp.xtext.chart.tests; |
| |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| import org.eclipse.osbp.xtext.chart.ChartDSLRuntimeModule; |
| import org.eclipse.osbp.xtext.chart.ChartDSLStandaloneSetup; |
| 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 ChartDSLInjectorProvider 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 ChartDSLStandaloneSetup() { |
| @Override |
| public Injector createInjector() { |
| return Guice.createInjector(createRuntimeModule()); |
| } |
| }.createInjectorAndDoEMFRegistration(); |
| } |
| |
| protected ChartDSLRuntimeModule createRuntimeModule() { |
| // make it work also with Maven/Tycho and OSGI |
| // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=493672 |
| return new ChartDSLRuntimeModule() { |
| @Override |
| public ClassLoader bindClassLoaderToInstance() { |
| return ChartDSLInjectorProvider.class |
| .getClassLoader(); |
| } |
| }; |
| } |
| |
| @Override |
| public void restoreRegistry() { |
| stateBeforeInjectorCreation.restoreGlobalState(); |
| } |
| |
| @Override |
| public void setupRegistry() { |
| getInjector(); |
| stateAfterInjectorCreation.restoreGlobalState(); |
| } |
| } |