... and rename

compiler/frontend/src/org/jetbrains/jet/lang/descriptors/MutableClassDescriptorLite.java

@@ -36,7 +36,7 @@ import java.util.*;
 /**
  * @author Stepan Koltsov
  */
-public class MutableClassDescriptorLite extends MutableDeclarationDescriptor implements ClassDescriptor, NamespaceLike {
+public class MutableClassDescriptorLite extends MutableDeclarationDescriptor implements ClassDescriptor, NamespaceLikeBuilder {
     private ConstructorDescriptor primaryConstructor;
     private final Set<ConstructorDescriptor> constructors = Sets.newLinkedHashSet();
 

compiler/frontend/src/org/jetbrains/jet/lang/descriptors/NamespaceDescriptorImpl.java

@@ -26,7 +26,7 @@ import java.util.List;
 /**
  * @author abreslav
  */
-public class NamespaceDescriptorImpl extends AbstractNamespaceDescriptorImpl implements NamespaceLike {
+public class NamespaceDescriptorImpl extends AbstractNamespaceDescriptorImpl implements NamespaceLikeBuilder {
 
     private WritableScope memberScope;
 

compiler/frontend/src/org/jetbrains/jet/lang/descriptors/NamespaceLikeBuilder.java

@@ -26,7 +26,7 @@ import java.util.List;
 /**
  * @author abreslav
  */
-public interface NamespaceLike {
+public interface NamespaceLikeBuilder {
 
     @NotNull
     DeclarationDescriptor getOwnerForChildren();

compiler/frontend/src/org/jetbrains/jet/lang/resolve/AnalyzingUtils.java

@@ -136,7 +136,7 @@ public class AnalyzingUtils {
         });
 
         TopDownAnalyzer.process(project, bindingTraceContext, scope,
-            new NamespaceLike() {
+            new NamespaceLikeBuilder() {
 
                 @NotNull
                 @Override

compiler/frontend/src/org/jetbrains/jet/lang/resolve/DeclarationResolver.java

@@ -107,7 +107,7 @@ public class DeclarationResolver {
         for (Map.Entry<JetFile, WritableScope> entry : context.getNamespaceScopes().entrySet()) {
             JetFile namespace = entry.getKey();
             WritableScope namespaceScope = entry.getValue();
-            NamespaceLike namespaceDescriptor = context.getNamespaceDescriptors().get(namespace);
+            NamespaceLikeBuilder namespaceDescriptor = context.getNamespaceDescriptors().get(namespace);
 
             resolveFunctionAndPropertyHeaders(namespace.getDeclarations(), namespaceScope, namespaceScope, namespaceScope, namespaceDescriptor);
         }
@@ -138,7 +138,7 @@ public class DeclarationResolver {
     private void resolveFunctionAndPropertyHeaders(@NotNull List<JetDeclaration> declarations,
             final @NotNull JetScope scopeForFunctions,
             final @NotNull JetScope scopeForPropertyInitializers, final @NotNull JetScope scopeForPropertyAccessors,
-            final @NotNull NamespaceLike namespaceLike)
+            final @NotNull NamespaceLikeBuilder namespaceLike)
     {
         for (JetDeclaration declaration : declarations) {
             declaration.accept(new JetVisitorVoid() {

compiler/frontend/src/org/jetbrains/jet/lang/resolve/TopDownAnalyzer.java

@@ -84,7 +84,7 @@ public class TopDownAnalyzer {
     public static void process(
             Project project, @NotNull BindingTrace trace,
             @NotNull JetScope outerScope,
-            @NotNull NamespaceLike owner,
+            @NotNull NamespaceLikeBuilder owner,
             @NotNull Collection<JetFile> files,
             @NotNull Predicate<PsiFile> analyzeCompletely,
             @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory,
@@ -97,7 +97,7 @@ public class TopDownAnalyzer {
             @NotNull Project project,
             @NotNull BindingTrace trace,
             @NotNull JetScope outerScope,
-            @NotNull NamespaceLike owner,
+            @NotNull NamespaceLikeBuilder owner,
             @NotNull Collection<? extends PsiElement> declarations,
             @NotNull Predicate<PsiFile> analyzeCompletely,
             @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory,
@@ -110,7 +110,7 @@ public class TopDownAnalyzer {
 
     private void doProcess(
             TopDownAnalysisContext context, JetScope outerScope,
-            NamespaceLike owner,
+            NamespaceLikeBuilder owner,
             Collection<? extends PsiElement> declarations) {
 //        context.enableDebugOutput();
         context.debug("Enter");
@@ -171,7 +171,7 @@ public class TopDownAnalyzer {
             @NotNull JetScope outerScope,
             @NotNull final DeclarationDescriptor containingDeclaration,
             @NotNull JetObjectDeclaration object) {
-        process(project, trace, outerScope, new NamespaceLike() {
+        process(project, trace, outerScope, new NamespaceLikeBuilder() {
 
             @NotNull
             @Override

compiler/frontend/src/org/jetbrains/jet/lang/resolve/TypeHierarchyResolver.java

@@ -81,7 +81,7 @@ public class TypeHierarchyResolver {
     }
 
 
-    public void process(@NotNull JetScope outerScope, @NotNull NamespaceLike owner, @NotNull Collection<? extends PsiElement> declarations) {
+    public void process(@NotNull JetScope outerScope, @NotNull NamespaceLikeBuilder owner, @NotNull Collection<? extends PsiElement> declarations) {
         collectNamespacesAndClassifiers(outerScope, outerScope, owner, declarations); // namespaceScopes, classes
 
         importsResolver.processTypeImports();
@@ -105,7 +105,7 @@ public class TypeHierarchyResolver {
     private void collectNamespacesAndClassifiers(
             @NotNull final JetScope outerScope,
             @NotNull final JetScope outerScopeForStatic,
-            @NotNull final NamespaceLike owner,
+            @NotNull final NamespaceLikeBuilder owner,
             @NotNull Collection<? extends PsiElement> declarations) {
         for (PsiElement declaration : declarations) {
             declaration.accept(new JetVisitorVoid() {
@@ -165,7 +165,7 @@ public class TypeHierarchyResolver {
                     classObjectDescriptor.addObjectDescriptor(mutableClassDescriptor);
                 }
 
-                private MutableClassDescriptor createClassDescriptorForObject(@NotNull JetClassOrObject declaration, @NotNull NamespaceLike owner, JetScope scope, ClassKind classKind) {
+                private MutableClassDescriptor createClassDescriptorForObject(@NotNull JetClassOrObject declaration, @NotNull NamespaceLikeBuilder owner, JetScope scope, ClassKind classKind) {
                     MutableClassDescriptor mutableClassDescriptor = new MutableClassDescriptor(context.getTrace(), owner.getOwnerForChildren(), scope, classKind) {
                         @Override
                         public ClassObjectStatus setClassObjectDescriptor(@NotNull MutableClassDescriptorLite classObjectDescriptor) {
@@ -210,7 +210,7 @@ public class TypeHierarchyResolver {
                 public void visitClassObject(JetClassObject classObject) {
                     JetObjectDeclaration objectDeclaration = classObject.getObjectDeclaration();
                     if (objectDeclaration != null) {
-                        NamespaceLike.ClassObjectStatus status = owner.setClassObjectDescriptor(createClassDescriptorForObject(objectDeclaration, owner, outerScopeForStatic, ClassKind.OBJECT));
+                        NamespaceLikeBuilder.ClassObjectStatus status = owner.setClassObjectDescriptor(createClassDescriptorForObject(objectDeclaration, owner, outerScopeForStatic, ClassKind.OBJECT));
                         switch (status) {
                             case DUPLICATE:
                                 context.getTrace().report(MANY_CLASS_OBJECTS.on(classObject));
@@ -225,10 +225,10 @@ public class TypeHierarchyResolver {
         }
     }
 
-    private NamespaceDescriptorImpl createNamespaceDescriptorPathIfNeeded(JetFile file, NamespaceLike owner, JetScope outerScope) {
+    private NamespaceDescriptorImpl createNamespaceDescriptorPathIfNeeded(JetFile file, NamespaceLikeBuilder owner, JetScope outerScope) {
         JetNamespaceHeader namespaceHeader = file.getNamespaceHeader();
 
-        NamespaceLike currentOwner = owner;
+        NamespaceLikeBuilder currentOwner = owner;
 
         for (JetSimpleNameExpression nameExpression : namespaceHeader.getParentNamespaceNames()) {
             String namespaceName = JetPsiUtil.safeName(nameExpression.getReferencedName());
@@ -250,7 +250,7 @@ public class TypeHierarchyResolver {
     }
 
     @NotNull
-    private NamespaceDescriptorImpl createNamespaceDescriptorIfNeeded(@Nullable JetFile file, @NotNull NamespaceLike owner, String name) {
+    private NamespaceDescriptorImpl createNamespaceDescriptorIfNeeded(@Nullable JetFile file, @NotNull NamespaceLikeBuilder owner, String name) {
         NamespaceDescriptorImpl namespaceDescriptor = owner.getNamespace(name);
         if (namespaceDescriptor == null) {
             namespaceDescriptor = new NamespaceDescriptorImpl(