1 files changed, 69 insertions, 0 deletions

diff --git a/org.eclipse.viatra.solver.language.parent/org.eclipse.viatra.solver.language/src/test/xtext-gen/org/eclipse/viatra/solver/language/tests/ProblemInjectorProvider.java b/org.eclipse.viatra.solver.language.parent/org.eclipse.viatra.solver.language/src/test/xtext-gen/org/eclipse/viatra/solver/language/tests/ProblemInjectorProvider.java
new file mode 100644
index 00000000..7d0ef1bb
--- /dev/null
+++ b/org.eclipse.viatra.solver.language.parent/org.eclipse.viatra.solver.language/src/test/xtext-gen/org/eclipse/viatra/solver/language/tests/ProblemInjectorProvider.java
@@ -0,0 +1,69 @@
+/*
+ * generated by Xtext 2.26.0.M1
+ */
+package org.eclipse.viatra.solver.language.tests;
+
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import org.eclipse.viatra.solver.language.ProblemRuntimeModule;
+import org.eclipse.viatra.solver.language.ProblemStandaloneSetup;
+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 ProblemInjectorProvider implements IInjectorProvider, IRegistryConfigurator {
+
+        protected GlobalStateMemento stateBeforeInjectorCreation;
+        protected GlobalStateMemento stateAfterInjectorCreation;
+        protected Injector injector;
+
+        static {
+                GlobalRegistries.initializeDefaults();
+        }
+
+        @Override
+        public Injector getInjector() {
+                if (injector == null) {
+                        this.injector = internalCreateInjector();
+                        stateAfterInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
+                }
+                return injector;
+        }
+
+        protected Injector internalCreateInjector() {
+                return new ProblemStandaloneSetup() {
+                        @Override
+                        public Injector createInjector() {
+                                return Guice.createInjector(createRuntimeModule());
+                        }
+                }.createInjectorAndDoEMFRegistration();
+        }
+
+        protected ProblemRuntimeModule createRuntimeModule() {
+                // make it work also with Maven/Tycho and OSGI
+                // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=493672
+                return new ProblemRuntimeModule() {
+                        @Override
+                        public ClassLoader bindClassLoaderToInstance() {
+                                return ProblemInjectorProvider.class
+                                                .getClassLoader();
+                        }
+                };
+        }
+
+        @Override
+        public void restoreRegistry() {
+                stateBeforeInjectorCreation.restoreGlobalState();
+                stateBeforeInjectorCreation = null;
+        }
+
+        @Override
+        public void setupRegistry() {
+                stateBeforeInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
+                if (injector == null) {
+                        getInjector();
+                }
+                stateAfterInjectorCreation.restoreGlobalState();
+        }
+}