nemo-tools/eclipse-plugin/nemo-editor/org.opendaylight.nemo.tool.eclipse.plugin.editor.tests/src-gen/org/opendaylight/nemo/tool/eclipse/plugin/EditorInjectorProvider.java

   1 /*
   2  * generated by Xtext
   3  */
   4 package org.opendaylight.nemo.tool.eclipse.plugin;
   5
   6 import org.eclipse.xtext.junit4.GlobalRegistries;
   7 import org.eclipse.xtext.junit4.GlobalRegistries.GlobalStateMemento;
   8 import org.eclipse.xtext.junit4.IInjectorProvider;
   9 import org.eclipse.xtext.junit4.IRegistryConfigurator;
  10
  11 import com.google.inject.Injector;
  12
  13 public class EditorInjectorProvider implements IInjectorProvider, IRegistryConfigurator {
  14
  15     protected GlobalStateMemento stateBeforeInjectorCreation;
  16         protected GlobalStateMemento stateAfterInjectorCreation;
  17         protected Injector injector;
  18
  19         static {
  20                 GlobalRegistries.initializeDefaults();
  21         }
  22
  23         @Override
  24         public Injector getInjector()
  25         {
  26                 if (injector == null) {
  27                         stateBeforeInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
  28                         this.injector = internalCreateInjector();
  29                         stateAfterInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
  30                 }
  31                 return injector;
  32         }
  33
  34         protected Injector internalCreateInjector() {
  35             return new EditorStandaloneSetup().createInjectorAndDoEMFRegistration();
  36         }
  37
  38         @Override
  39         public void restoreRegistry() {
  40                 stateBeforeInjectorCreation.restoreGlobalState();
  41         }
  42
  43         @Override
  44         public void setupRegistry() {
  45                 getInjector();
  46                 stateAfterInjectorCreation.restoreGlobalState();
  47         }
  48 }