diff --git a/com.google.eclipse.protobuf.ui.functional.test/src/com/google/eclipse/protobuf/ui/parser/PreferenceDrivenProtobufParser_doParse_Test.java b/com.google.eclipse.protobuf.ui.functional.test/src/com/google/eclipse/protobuf/ui/parser/PreferenceDrivenProtobufParser_doParse_Test.java
index b8173ad..c360142 100644
--- a/com.google.eclipse.protobuf.ui.functional.test/src/com/google/eclipse/protobuf/ui/parser/PreferenceDrivenProtobufParser_doParse_Test.java
+++ b/com.google.eclipse.protobuf.ui.functional.test/src/com/google/eclipse/protobuf/ui/parser/PreferenceDrivenProtobufParser_doParse_Test.java
@@ -9,7 +9,6 @@
 package com.google.eclipse.protobuf.ui.parser;
 
 import static com.google.eclipse.protobuf.junit.core.XtextRule.createWith;
-import static com.google.eclipse.protobuf.ui.Internals.plugInInjector;
 import static org.hamcrest.core.IsInstanceOf.instanceOf;
 import static org.junit.Assert.*;
 
@@ -23,6 +22,7 @@
 import com.google.eclipse.protobuf.junit.util.MultiLineTextBuilder;
 import com.google.eclipse.protobuf.parser.NonProto2Protobuf;
 import com.google.eclipse.protobuf.protobuf.Protobuf;
+import com.google.eclipse.protobuf.ui.ProtobufPlugIn;
 
 /**
  * Tests for <code>{@link PreferenceDrivenProtobufParser#doParse(String, CharStream, NodeModelBuilder, int)}</code>.
@@ -39,7 +39,7 @@
     proto1 = proto.toString();
   }
 
-  @Rule public XtextRule xtext = createWith(plugInInjector());
+  @Rule public XtextRule xtext = createWith(ProtobufPlugIn.injector());
 
   private IPreferenceStore store;
 
diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/Internals.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/ProtobufPlugIn.java
similarity index 77%
rename from com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/Internals.java
rename to com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/ProtobufPlugIn.java
index 084654b..b8cf323 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/Internals.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/ProtobufPlugIn.java
@@ -14,10 +14,14 @@
 /**
  * @author alruiz@google.com (Alex Ruiz)
  */
-public final class Internals {
+public final class ProtobufPlugIn {
   private static final String LANGUAGE_NAME = "com.google.eclipse.protobuf.Protobuf";
 
-  public static Injector plugInInjector() {
+  public static <T> T getInstance(Class<T> type) {
+    return injector().getInstance(type);
+  }
+
+  public static Injector injector() {
     return ProtobufActivator.getInstance().getInjector(languageName());
   }
 
@@ -25,5 +29,5 @@
     return LANGUAGE_NAME;
   }
 
-  private Internals() {}
+  private ProtobufPlugIn() {}
 }
diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/ValidateOnActivation.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/ValidateOnActivation.java
index 80eec59..38da096 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/ValidateOnActivation.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/ValidateOnActivation.java
@@ -9,7 +9,6 @@
  */
 package com.google.eclipse.protobuf.ui.validation;
 
-import static com.google.eclipse.protobuf.ui.Internals.plugInInjector;
 import static com.google.eclipse.protobuf.ui.preferences.general.core.GeneralPreferences.generalPreferences;
 import static com.google.eclipse.protobuf.ui.validation.Validation.validate;
 
@@ -17,6 +16,7 @@
 import org.eclipse.ui.*;
 import org.eclipse.xtext.ui.editor.preferences.IPreferenceStoreAccess;
 
+import com.google.eclipse.protobuf.ui.ProtobufPlugIn;
 import com.google.eclipse.protobuf.ui.preferences.general.core.GeneralPreferences;
 import com.google.eclipse.protobuf.ui.util.Resources;
 
@@ -45,12 +45,12 @@
   }
 
   private IProject projectFrom(IEditorPart editor) {
-    Resources resources = plugInInjector().getInstance(Resources.class);
+    Resources resources = ProtobufPlugIn.getInstance(Resources.class);
     return resources.project(editor);
   }
 
   private boolean shouldValidateEditor(IProject project) {
-    IPreferenceStoreAccess storeAccess = plugInInjector().getInstance(IPreferenceStoreAccess.class);
+    IPreferenceStoreAccess storeAccess = ProtobufPlugIn.getInstance(IPreferenceStoreAccess.class);
     GeneralPreferences preferences = generalPreferences(storeAccess, project);
     return preferences.validateFilesOnActivation().getValue();
   }
diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/Validation.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/Validation.java
index 9e89547..477a07b 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/Validation.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/validation/Validation.java
@@ -9,7 +9,7 @@
 package com.google.eclipse.protobuf.ui.validation;
 
 import static com.google.eclipse.protobuf.protobuf.ProtobufPackage.Literals.IMPORT__IMPORT_URI;
-import static com.google.eclipse.protobuf.ui.Internals.*;
+import static com.google.eclipse.protobuf.ui.ProtobufPlugIn.languageName;
 import static org.eclipse.xtext.EcoreUtil2.getAllContentsOfType;
 
 import java.util.List;
@@ -27,6 +27,7 @@
 import com.google.eclipse.protobuf.conversion.STRINGValueConverter;
 import com.google.eclipse.protobuf.model.util.INodes;
 import com.google.eclipse.protobuf.protobuf.Import;
+import com.google.eclipse.protobuf.ui.ProtobufPlugIn;
 
 /**
  * @author alruiz@google.com (Alex Ruiz)
@@ -111,12 +112,12 @@
     if (text == null) {
       return null;
     }
-    STRINGValueConverter converter = plugInInjector().getInstance(STRINGValueConverter.class);
+    STRINGValueConverter converter = ProtobufPlugIn.getInstance(STRINGValueConverter.class);
     return converter.toValue(text, node);
   }
 
   private static INodes nodes() {
-    return plugInInjector().getInstance(INodes.class);
+    return ProtobufPlugIn.getInstance(INodes.class);
   }
 
   private Validation() {}