Add internal keyword overriding package(java) visibility

idea/src/org/jetbrains/jet/plugin/codeInsight/OverrideImplementMethodsHandler.java

@@ -33,6 +33,7 @@ import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.lang.descriptors.*;
 import org.jetbrains.jet.lang.psi.*;
 import org.jetbrains.jet.lang.resolve.BindingContext;
+import org.jetbrains.jet.lang.resolve.java.JavaDescriptorResolver;
 import org.jetbrains.jet.lang.types.JetType;
 import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 import org.jetbrains.jet.plugin.project.WholeProjectAnalyzerFacade;
@@ -264,7 +265,13 @@ public abstract class OverrideImplementMethodsHandler implements LanguageCodeIns
 
     private static String displayableVisibility(MemberDescriptor descriptor) {
         Visibility visibility = descriptor.getVisibility();
-        return visibility != Visibilities.INTERNAL ? visibility.toString() + " " : "";
+        if (visibility == Visibilities.INTERNAL) {
+            return "";
+        }
+        if (visibility == JavaDescriptorResolver.PACKAGE_VISIBILITY) {
+            return "internal ";
+        }
+        return visibility.toString() + " ";
     }
 
     @NotNull

idea/testData/codeInsight/overrideImplement/javaMethodWithPackageVisibility/foo/Impl.kt

@@ -0,0 +1,7 @@
+package foo
+
+import foo.Intf
+
+class Impl(): Intf() {
+    <caret>
+}

idea/testData/codeInsight/overrideImplement/javaMethodWithPackageVisibility/foo/Impl.kt.after

@@ -0,0 +1,10 @@
+package foo
+
+import foo.Intf
+
+class Impl(): Intf() {
+
+    internal override fun getFooBar(): String? {
+        return super<Intf>.getFooBar()
+    }
+}

idea/testData/codeInsight/overrideImplement/javaMethodWithPackageVisibility/foo/Intf.java

@@ -0,0 +1,7 @@
+package foo;
+
+public class Intf {
+    String getFooBar() {
+        return "OK";
+    }
+}

idea/tests/org/jetbrains/jet/plugin/codeInsight/OverrideImplementTest.java

@@ -138,6 +138,10 @@ public class OverrideImplementTest extends LightCodeInsightFixtureTestCase {
         doOverrideDirectoryTest("getAnswer");
     }
 
+    public void testJavaMethodWithPackageVisibility() {
+        doOverrideDirectoryTest("getFooBar");
+    }
+
     public void testInheritVisibilities() {
         doMultiOverrideFileTest();
     }