enable stats for class name completion in some qualifier

java/java-impl/src/com/intellij/codeInsight/completion/JavaCompletionUtil.java

@@ -88,6 +88,11 @@ public class JavaCompletionUtil {
   static final NullableLazyKey<ExpectedTypeInfo[], CompletionLocation> EXPECTED_TYPES = NullableLazyKey.create("expectedTypes", new NullableFunction<CompletionLocation, ExpectedTypeInfo[]>() {
     @Nullable
     public ExpectedTypeInfo[] fun(final CompletionLocation location) {
+      if (PsiJavaPatterns.psiElement().beforeLeaf(PsiJavaPatterns.psiElement().withText("."))
+        .accepts(location.getCompletionParameters().getPosition())) {
+        return new ExpectedTypeInfo[0];
+      }
+
       return JavaSmartCompletionContributor.getExpectedTypes(location.getCompletionParameters());
     }
   });

java/java-tests/testData/codeInsight/completion/normalSorting/StatsForClassNameInExpression.java

@@ -0,0 +1,7 @@
+public class MyFirstTestClassFoo {
+
+  int foo() {
+    return FooB<caret>.fff().zoo();
+  }
+
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/NormalCompletionOrderingTest.java

@@ -139,4 +139,14 @@ public class NormalCompletionOrderingTest extends CompletionSortingTestCase {
     assertEquals(2, ((PsiMethod)myItems[2].getObject()).getParameterList().getParametersCount());
   }
 
+  public void testStatsForClassNameInExpression() throws Throwable {
+    final VirtualFile foo = getSourceRoot().createChildDirectory(this, "foo");
+    VfsUtil.saveText(foo.createChildData(this, "FooBar.java"), "package foo; public interface FooBar {}");
+    VfsUtil.saveText(foo.createChildData(this, "FooBee.java"), "package foo; public interface FooBee {}");
+
+    checkPreferredItems(0, "FooBar", "FooBee");
+    incUseCount(getLookup(), 1);
+    assertPreferredItems(0, "FooBee", "FooBar");
+  }
+
 }