KT-689 Allow to put Java and Kotlin files in the same packages

compiler/backend/src/org/jetbrains/jet/codegen/FunctionCodegen.java

@@ -4,7 +4,7 @@ import com.intellij.psi.PsiElement;
 import org.jetbrains.jet.lang.descriptors.*;
 import org.jetbrains.jet.lang.psi.*;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.resolve.DescriptorRenderer;
+import org.jetbrains.jet.lang.resolve.DescriptorUtils;
 import org.objectweb.asm.AnnotationVisitor;
 import org.objectweb.asm.Label;
 import org.objectweb.asm.MethodVisitor;
@@ -199,7 +199,7 @@ public class FunctionCodegen {
             int flags = ACC_PUBLIC; // TODO.
 
             String ownerInternalName = contextClass instanceof NamespaceDescriptor ?
-                                       NamespaceCodegen.getJVMClassName(DescriptorRenderer.getFQName(contextClass)) :
+                                       NamespaceCodegen.getJVMClassName(DescriptorUtils.getFQName(contextClass)) :
                                        state.getTypeMapper().mapType(((ClassDescriptor) contextClass).getDefaultType(), OwnerKind.IMPLEMENTATION).getInternalName();
 
             String descriptor = jvmSignature.getDescriptor().replace(")","I)");

compiler/backend/src/org/jetbrains/jet/codegen/GenerationState.java

@@ -15,7 +15,7 @@ import org.jetbrains.jet.lang.diagnostics.DiagnosticUtils;
 import org.jetbrains.jet.lang.psi.*;
 import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.java.JavaDefaultImports;
+import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 import org.jetbrains.jet.lang.types.JetStandardLibrary;
 
 import java.util.Collections;
@@ -84,7 +84,7 @@ public class GenerationState {
 
     public void compile(JetFile psiFile) {
         final JetNamespace namespace = psiFile.getRootNamespace();
-        final BindingContext bindingContext = AnalyzingUtils.getInstance(JavaDefaultImports.JAVA_DEFAULT_IMPORTS).analyzeNamespace(namespace, JetControlFlowDataTraceFactory.EMPTY);
+        final BindingContext bindingContext = AnalyzerFacade.analyzeOneNamespaceWithJavaIntegration(namespace, JetControlFlowDataTraceFactory.EMPTY);
         AnalyzingUtils.throwExceptionOnErrors(bindingContext);
         compileCorrectNamespaces(bindingContext, Collections.singletonList(namespace));
 //        NamespaceCodegen codegen = forNamespace(namespace);

compiler/backend/src/org/jetbrains/jet/codegen/JetTypeMapper.java

@@ -8,12 +8,12 @@ import org.jetbrains.annotations.NotNull;
 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.DescriptorUtils;
 import org.jetbrains.jet.lang.resolve.java.JavaDescriptorResolver;
 import org.jetbrains.jet.lang.resolve.java.JavaNamespaceDescriptor;
 import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
 import org.jetbrains.jet.lang.types.*;
 import org.jetbrains.jet.lexer.JetTokens;
-import org.jetbrains.jet.resolve.DescriptorRenderer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.Type;
 import org.objectweb.asm.commons.Method;
@@ -130,7 +130,7 @@ public class JetTypeMapper {
         String owner;
         DeclarationDescriptor containingDeclaration = descriptor.getContainingDeclaration();
         if (containingDeclaration instanceof NamespaceDescriptor) {
-            owner = NamespaceCodegen.getJVMClassName(DescriptorRenderer.getFQName((NamespaceDescriptor) containingDeclaration));
+            owner = NamespaceCodegen.getJVMClassName(DescriptorUtils.getFQName((NamespaceDescriptor) containingDeclaration));
         }
         else if (containingDeclaration instanceof ClassDescriptor) {
             ClassDescriptor classDescriptor = (ClassDescriptor) containingDeclaration;
@@ -305,7 +305,7 @@ public class JetTypeMapper {
         ClassDescriptor thisClass;
         if (functionParent instanceof NamespaceDescriptor) {
             assert !superCall;
-            owner = NamespaceCodegen.getJVMClassName(DescriptorRenderer.getFQName(functionParent));
+            owner = NamespaceCodegen.getJVMClassName(DescriptorUtils.getFQName(functionParent));
             invokeOpcode = INVOKESTATIC;
             thisClass = null;
         }

compiler/backend/src/org/jetbrains/jet/compiler/CompileSession.java

@@ -11,9 +11,8 @@ import org.jetbrains.jet.codegen.GenerationState;
 import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.lang.psi.JetNamespace;
-import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.java.JavaDefaultImports;
+import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 import org.jetbrains.jet.plugin.JetFileType;
 
 import java.io.File;
@@ -93,10 +92,10 @@ public class CompileSession {
             }
             return false;
         }
-        final AnalyzingUtils instance = AnalyzingUtils.getInstance(JavaDefaultImports.JAVA_DEFAULT_IMPORTS);
         List<JetNamespace> allNamespaces = new ArrayList<JetNamespace>(mySourceFileNamespaces);
         allNamespaces.addAll(myLibrarySourceFileNamespaces);
-        myBindingContext = instance.analyzeNamespaces(myEnvironment.getProject(), allNamespaces, Predicates.<PsiFile>alwaysTrue(), JetControlFlowDataTraceFactory.EMPTY);
+        myBindingContext = AnalyzerFacade.analyzeNamespacesWithJavaIntegration(
+                myEnvironment.getProject(), allNamespaces, Predicates.<PsiFile>alwaysTrue(), JetControlFlowDataTraceFactory.EMPTY);
         ErrorCollector errorCollector = new ErrorCollector(myBindingContext);
         errorCollector.report(out);
         return !errorCollector.hasErrors;

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

@@ -1,7 +1,9 @@
 package org.jetbrains.jet.lang.resolve.java;
 
+import com.google.common.base.Predicate;
 import com.google.common.base.Predicates;
 import com.intellij.openapi.progress.ProcessCanceledException;
+import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Key;
 import com.intellij.psi.PsiFile;
 import com.intellij.psi.util.CachedValue;
@@ -20,8 +22,10 @@ import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
 import org.jetbrains.jet.lang.resolve.BindingTraceContext;
 
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.List;
 
 /**
  * @author abreslav
@@ -34,22 +38,11 @@ public class AnalyzerFacade {
             return Collections.<JetDeclaration>singleton(file.getRootNamespace());
         }
     };
-    
+
-    private static final AnalyzingUtils ANALYZING_UTILS = AnalyzingUtils.getInstance(JavaDefaultImports.JAVA_DEFAULT_IMPORTS);
     private final static Key<CachedValue<BindingContext>> BINDING_CONTEXT = Key.create("BINDING_CONTEXT");
     private static final Object lock = new Object();
 
-    public static BindingContext analyzeNamespace(@NotNull JetNamespace namespace, @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory) {
-        return ANALYZING_UTILS.analyzeNamespace(namespace, flowDataTraceFactory);
-    }
-
     public static BindingContext analyzeFileWithCache(@NotNull final JetFile file, @NotNull final Function<JetFile, Collection<JetDeclaration>> declarationProvider) {
-        return analyzeFileWithCache(ANALYZING_UTILS, file, declarationProvider);
-    }
-
-    public static BindingContext analyzeFileWithCache(@NotNull final AnalyzingUtils analyzingUtils, 
-                                                      @NotNull final JetFile file, 
-                                                      @NotNull final Function<JetFile, Collection<JetDeclaration>> declarationProvider) {
         // TODO : Synchronization?
         CachedValue<BindingContext> bindingContextCachedValue = file.getUserData(BINDING_CONTEXT);
         if (bindingContextCachedValue == null) {
@@ -58,11 +51,7 @@ public class AnalyzerFacade {
                 public Result<BindingContext> compute() {
                     synchronized (lock) {
                         try {
-                            BindingContext bindingContext = analyzingUtils.analyzeNamespaces(
+                            BindingContext bindingContext = analyzeNamespacesWithJavaIntegration(file.getProject(), declarationProvider.fun(file), Predicates.<PsiFile>equalTo(file), JetControlFlowDataTraceFactory.EMPTY);
-                                    file.getProject(),
-                                    declarationProvider.fun(file),
-                                    Predicates.<PsiFile>equalTo(file),
-                                    JetControlFlowDataTraceFactory.EMPTY);
                             return new Result<BindingContext>(bindingContext, PsiModificationTracker.MODIFICATION_COUNT);
                         }
                         catch (ProcessCanceledException e) {
@@ -84,4 +73,39 @@ public class AnalyzerFacade {
         }
         return bindingContextCachedValue.getValue();
     }
+
+    public static BindingContext analyzeOneNamespaceWithJavaIntegration(JetNamespace namespace, JetControlFlowDataTraceFactory flowDataTraceFactory) {
+        return analyzeNamespacesWithJavaIntegration(namespace.getProject(), Collections.singleton(namespace), Predicates.<PsiFile>alwaysTrue(), flowDataTraceFactory);
+    }
+
+    public static BindingContext analyzeNamespacesWithJavaIntegration(Project project, Collection<? extends JetDeclaration> declarations, Predicate<PsiFile> filesToAnalyzeCompletely, JetControlFlowDataTraceFactory flowDataTraceFactory) {
+        BindingTraceContext bindingTraceContext = new BindingTraceContext();
+        return AnalyzingUtils.getInstance().analyzeNamespacesWithGivenTrace(
+                project,
+                JavaBridgeConfiguration.createJavaBridgeConfiguration(project, bindingTraceContext),
+                declarations,
+                filesToAnalyzeCompletely,
+                flowDataTraceFactory, bindingTraceContext);
+    }
+
+    public static BindingContext shallowAnalyzeFiles(Collection<PsiFile> files) {
+        assert files.size() > 0;
+
+        Project project = files.iterator().next().getProject();
+
+        Collection<JetNamespace> namespaces = collectRootNamespaces(files);
+
+        return analyzeNamespacesWithJavaIntegration(project, namespaces, Predicates.<PsiFile>alwaysFalse(), JetControlFlowDataTraceFactory.EMPTY);
+    }
+
+    public static List<JetNamespace> collectRootNamespaces(Collection<PsiFile> files) {
+        List<JetNamespace> namespaces = new ArrayList<JetNamespace>();
+
+        for (PsiFile file : files) {
+            if (file instanceof JetFile) {
+                namespaces.add(((JetFile) file).getRootNamespace());
+            }
+        }
+        return namespaces;
+    }
 }

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

@@ -0,0 +1,37 @@
+package org.jetbrains.jet.lang.resolve.java;
+
+import com.intellij.openapi.project.Project;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.lang.Configuration;
+import org.jetbrains.jet.lang.JetSemanticServices;
+import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
+import org.jetbrains.jet.lang.resolve.BindingTrace;
+import org.jetbrains.jet.lang.resolve.DescriptorUtils;
+import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
+
+/**
+ * @author abreslav
+ */
+public class JavaBridgeConfiguration implements Configuration {
+
+    public static Configuration createJavaBridgeConfiguration(@NotNull Project project, @NotNull BindingTrace trace) {
+        return new JavaBridgeConfiguration(project, trace);
+    }
+
+    private final JavaSemanticServices javaSemanticServices;
+
+    private JavaBridgeConfiguration(Project project, BindingTrace trace) {
+        this.javaSemanticServices = new JavaSemanticServices(project, JetSemanticServices.createSemanticServices(project), trace);
+    }
+
+    @Override
+    public void addDefaultImports(BindingTrace trace, WritableScope rootScope) {
+        rootScope.importScope(new JavaPackageScope("", null, javaSemanticServices));
+        rootScope.importScope(new JavaPackageScope("java.lang", null, javaSemanticServices));
+    }
+
+    @Override
+    public void extendNamespaceScope(BindingTrace trace, @NotNull NamespaceDescriptor namespaceDescriptor, @NotNull WritableScope namespaceMemberScope) {
+        namespaceMemberScope.importScope(new JavaPackageScope(DescriptorUtils.getFQName(namespaceDescriptor), namespaceDescriptor, javaSemanticServices));
+    }
+}

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

@@ -1,24 +0,0 @@
-package org.jetbrains.jet.lang.resolve.java;
-
-import com.intellij.openapi.project.Project;
-import org.jetbrains.jet.lang.JetSemanticServices;
-import org.jetbrains.jet.lang.resolve.BindingTrace;
-import org.jetbrains.jet.lang.resolve.ImportingStrategy;
-import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
-
-/**
- * @author abreslav
- */
-public class JavaDefaultImports {
-    public static final ImportingStrategy JAVA_DEFAULT_IMPORTS = new ImportingStrategy() {
-        @Override
-        public void addImports(Project project, JetSemanticServices semanticServices, BindingTrace trace, WritableScope rootScope) {
-            JavaSemanticServices javaSemanticServices = new JavaSemanticServices(project, semanticServices, trace);
-            rootScope.importScope(new JavaPackageScope("", null, javaSemanticServices));
-            rootScope.importScope(new JavaPackageScope("java.lang", null, javaSemanticServices));
-        }
-    };
-
-    private JavaDefaultImports() {
-    }
-}

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

@@ -13,7 +13,6 @@ import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.lang.descriptors.*;
 import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.BindingTrace;
 import org.jetbrains.jet.lang.resolve.DescriptorUtils;
 import org.jetbrains.jet.lang.types.*;
 import org.jetbrains.jet.plugin.JetFileType;
@@ -53,7 +52,7 @@ public class JavaDescriptorResolver {
         }
     };
 
-    protected final Map<String, ClassDescriptor> classDescriptorCache = new HashMap<String, ClassDescriptor>();
+    protected final Map<String, ClassDescriptor> classDescriptorCache = Maps.newHashMap();
     protected final Map<PsiTypeParameter, TypeParameterDescriptor> typeParameterDescriptorCache = Maps.newHashMap();
     protected final Map<PsiMethod, FunctionDescriptor> methodDescriptorCache = Maps.newHashMap();
     protected final Map<PsiField, VariableDescriptor> fieldDescriptorCache = Maps.newHashMap();
@@ -122,7 +121,7 @@ public class JavaDescriptorResolver {
                 psiClass.hasModifierProperty(PsiModifier.ABSTRACT) || psiClass.isInterface(),
                 !psiClass.hasModifierProperty(PsiModifier.FINAL))
         );
-        classDescriptor.setVisibility(resolveVisibilityFromPsiModifiers(semanticServices.getTrace(), psiClass));
+        classDescriptor.setVisibility(resolveVisibilityFromPsiModifiers(psiClass));
         classDescriptorCache.put(psiClass.getQualifiedName(), classDescriptor);
         classDescriptor.setUnsubstitutedMemberScope(new JavaClassMembersScope(classDescriptor, psiClass, semanticServices, false));
 
@@ -163,7 +162,7 @@ public class JavaDescriptorResolver {
                         Collections.<AnnotationDescriptor>emptyList(), // TODO
                         false);
                 constructorDescriptor.initialize(typeParameters, resolveParameterDescriptors(constructorDescriptor, constructor.getParameterList().getParameters()), Modality.FINAL,
-                                                 resolveVisibilityFromPsiModifiers(semanticServices.getTrace(), constructor));
+                                                 resolveVisibilityFromPsiModifiers(constructor));
                 constructorDescriptor.setReturnType(classDescriptor.getDefaultType());
                 classDescriptor.addConstructor(constructorDescriptor);
                 semanticServices.getTrace().record(BindingContext.CONSTRUCTOR, constructor, constructorDescriptor);
@@ -368,7 +367,7 @@ public class JavaDescriptorResolver {
                 containingDeclaration,
                 Collections.<AnnotationDescriptor>emptyList(),
                 Modality.FINAL,
-                resolveVisibilityFromPsiModifiers(semanticServices.getTrace(), field),
+                resolveVisibilityFromPsiModifiers(field),
                 !isFinal,
                 null,
                 DescriptorUtils.getExpectedThisObjectIfNeeded(containingDeclaration),
@@ -454,7 +453,7 @@ public class JavaDescriptorResolver {
                 semanticServices.getDescriptorResolver().resolveParameterDescriptors(functionDescriptorImpl, parameters),
                 semanticServices.getTypeTransformer().transformToType(returnType),
                 Modality.convertFromFlags(method.hasModifierProperty(PsiModifier.ABSTRACT), !method.hasModifierProperty(PsiModifier.FINAL)),
-                resolveVisibilityFromPsiModifiers(semanticServices.getTrace(), method)
+                resolveVisibilityFromPsiModifiers(method)
         );
         semanticServices.getTrace().record(BindingContext.FUNCTION, method, functionDescriptorImpl);
         FunctionDescriptor substitutedFunctionDescriptor = functionDescriptorImpl;
@@ -464,7 +463,7 @@ public class JavaDescriptorResolver {
         return substitutedFunctionDescriptor;
     }
 
-    private static Visibility resolveVisibilityFromPsiModifiers(BindingTrace trace, PsiModifierListOwner modifierListOwner) {
+    private static Visibility resolveVisibilityFromPsiModifiers(PsiModifierListOwner modifierListOwner) {
         //TODO report error
         return modifierListOwner.hasModifierProperty(PsiModifier.PUBLIC) ? Visibility.PUBLIC :
                                         (modifierListOwner.hasModifierProperty(PsiModifier.PRIVATE) ? Visibility.PRIVATE :

compiler/frontend/src/org/jetbrains/jet/lang/Configuration.java

@@ -0,0 +1,29 @@
+package org.jetbrains.jet.lang;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
+import org.jetbrains.jet.lang.resolve.BindingTrace;
+import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
+
+/**
+ * @author abreslav
+ */
+public interface Configuration {
+    Configuration EMPTY = new Configuration() {
+        @Override
+        public void addDefaultImports(BindingTrace trace, WritableScope rootScope) {
+        }
+
+        @Override
+        public void extendNamespaceScope(BindingTrace trace, @NotNull NamespaceDescriptor namespaceDescriptor, @NotNull WritableScope namespaceMemberScope) {
+        }
+    };
+
+    void addDefaultImports(BindingTrace trace, WritableScope rootScope);
+
+    /**
+     *
+     * This method is called every time a namespace descriptor is created. Use it to add extra descriptors to the namespace, e.g. merge a Java package with a Kotlin one
+     */
+    void extendNamespaceScope(BindingTrace trace, @NotNull NamespaceDescriptor namespaceDescriptor, @NotNull WritableScope namespaceMemberScope);
+}

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

@@ -1,7 +1,6 @@
 package org.jetbrains.jet.lang.resolve;
 
 import com.google.common.base.Predicate;
-import com.google.common.base.Predicates;
 import com.google.common.collect.Maps;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.TextRange;
@@ -10,6 +9,7 @@ import com.intellij.psi.PsiElementVisitor;
 import com.intellij.psi.PsiErrorElement;
 import com.intellij.psi.PsiFile;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.lang.Configuration;
 import org.jetbrains.jet.lang.JetSemanticServices;
 import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.descriptors.*;
@@ -17,20 +17,24 @@ import org.jetbrains.jet.lang.diagnostics.Diagnostic;
 import org.jetbrains.jet.lang.diagnostics.DiagnosticHolder;
 import org.jetbrains.jet.lang.diagnostics.DiagnosticUtils;
 import org.jetbrains.jet.lang.psi.JetDeclaration;
-import org.jetbrains.jet.lang.psi.JetFile;
-import org.jetbrains.jet.lang.psi.JetNamespace;
 import org.jetbrains.jet.lang.resolve.scopes.JetScope;
 import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
 import org.jetbrains.jet.lang.resolve.scopes.WritableScopeImpl;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
 
 /**
  * @author abreslav
  */
 public class AnalyzingUtils {
-    public static AnalyzingUtils getInstance(@NotNull ImportingStrategy importingStrategy) {
+
-        return new AnalyzingUtils(importingStrategy);
+    private static final AnalyzingUtils INSTANCE = new AnalyzingUtils();
+
+    public static AnalyzingUtils getInstance() {
+        return INSTANCE;
     }
 
     public static void checkForSyntacticErrors(@NotNull PsiElement root) {
@@ -69,32 +73,26 @@ public class AnalyzingUtils {
         }
     }
 
-    private final ImportingStrategy importingStrategy;
+    // --------------------------------------------------------------------------------------------------------------------------
-
-    private AnalyzingUtils(ImportingStrategy importingStrategy) {
-        this.importingStrategy = importingStrategy;
-    }
-
-    public BindingContext analyzeNamespace(@NotNull JetNamespace namespace, @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory) {
-        Project project = namespace.getProject();
-        List<JetDeclaration> declarations = Collections.<JetDeclaration>singletonList(namespace);
-
-        return analyzeNamespaces(project, declarations, Predicates.equalTo(namespace.getContainingFile()), flowDataTraceFactory);
-    }
 
     public BindingContext analyzeNamespaces(
             @NotNull Project project,
+            @NotNull Configuration configuration,
             @NotNull Collection<? extends JetDeclaration> declarations,
             @NotNull Predicate<PsiFile> filesToAnalyzeCompletely,
             @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory) {
         BindingTraceContext bindingTraceContext = new BindingTraceContext();
+        return analyzeNamespacesWithGivenTrace(project, configuration, declarations, filesToAnalyzeCompletely, flowDataTraceFactory, bindingTraceContext);
+    }
+
+    public BindingContext analyzeNamespacesWithGivenTrace(Project project, Configuration configuration, Collection<? extends JetDeclaration> declarations, Predicate<PsiFile> filesToAnalyzeCompletely, JetControlFlowDataTraceFactory flowDataTraceFactory, BindingTraceContext bindingTraceContext) {
         JetSemanticServices semanticServices = JetSemanticServices.createSemanticServices(project);
 
         JetScope libraryScope = semanticServices.getStandardLibrary().getLibraryScope();
         ModuleDescriptor owner = new ModuleDescriptor("<module>");
 
         final WritableScope scope = new WritableScopeImpl(JetScope.EMPTY, owner, new TraceBasedRedeclarationHandler(bindingTraceContext)).setDebugName("Root scope in analyzeNamespace");
-        importingStrategy.addImports(project, semanticServices, bindingTraceContext, scope);
+//        configuration.addImports(project, semanticServices, bindingTraceContext, scope);
         scope.importScope(libraryScope);
         scope.changeLockLevel(WritableScope.LockLevel.BOTH);
 
@@ -132,29 +130,8 @@ public class AnalyzingUtils {
             public ClassObjectStatus setClassObjectDescriptor(@NotNull MutableClassDescriptor classObjectDescriptor) {
                 throw new IllegalStateException("Must be guaranteed not to happen by the parser");
             }
-        }, declarations, filesToAnalyzeCompletely, flowDataTraceFactory);
+        }, declarations, filesToAnalyzeCompletely, flowDataTraceFactory, configuration);
         return bindingTraceContext.getBindingContext();
     }
 
-    public BindingContext shallowAnalyzeFiles(Collection<PsiFile> files) {
-        assert files.size() > 0;
-        
-        Project project = files.iterator().next().getProject();
-
-        Collection<JetNamespace> namespaces = collectRootNamespaces(files);
-
-        return analyzeNamespaces(project, namespaces, Predicates.<PsiFile>alwaysFalse(), JetControlFlowDataTraceFactory.EMPTY);
-    }
-
-    public static List<JetNamespace> collectRootNamespaces(Collection<PsiFile> files) {
-        List<JetNamespace> namespaces = new ArrayList<JetNamespace>();
-
-        for (PsiFile file : files) {
-            if (file instanceof JetFile) {
-                namespaces.add(((JetFile) file).getRootNamespace());
-            }
-        }
-        return namespaces;
-    }
-
 }

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

@@ -154,4 +154,14 @@ public class DescriptorUtils {
         }
         return false;
     }
+
+    public static String getFQName(DeclarationDescriptor descriptor) {
+        DeclarationDescriptor container = descriptor.getContainingDeclaration();
+        if (container != null && !(container instanceof ModuleDescriptor)) {
+            String baseName = getFQName(container);
+            if (!baseName.isEmpty()) return baseName + "." + descriptor.getName();
+        }
+
+        return descriptor.getName();
+    }
 }

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

@@ -1,19 +0,0 @@
-package org.jetbrains.jet.lang.resolve;
-
-import com.intellij.openapi.project.Project;
-import org.jetbrains.jet.lang.JetSemanticServices;
-import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
-
-/**
-* @author abreslav
-*/
-public interface ImportingStrategy {
-    ImportingStrategy NONE = new ImportingStrategy() {
-        @Override
-        public void addImports(Project project, JetSemanticServices semanticServices, BindingTrace trace, WritableScope rootScope) {
-
-        }
-    };
-
-    void addImports(Project project, JetSemanticServices semanticServices, BindingTrace trace, WritableScope rootScope);
-}

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

@@ -1,18 +1,13 @@
 package org.jetbrains.jet.lang.resolve;
 
 import com.intellij.openapi.util.Pair;
-import com.intellij.psi.PsiElement;
 import com.intellij.util.containers.MultiMap;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.lang.descriptors.*;
 import org.jetbrains.jet.lang.diagnostics.Errors;
 import org.jetbrains.jet.lang.psi.*;
-import org.jetbrains.jet.resolve.DescriptorRenderer;
 
 import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
 import java.util.Map;
 
 import static org.jetbrains.jet.lang.resolve.BindingContext.DELEGATED;
@@ -51,7 +46,7 @@ public class OverloadResolver {
         }
         
         Key(NamespaceDescriptor namespaceDescriptor, String name) {
-            this(DescriptorRenderer.getFQName(namespaceDescriptor), name);
+            this(DescriptorUtils.getFQName(namespaceDescriptor), name);
         }
 
         public String getNamespace() {

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

@@ -6,6 +6,7 @@ import com.google.common.collect.Sets;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.lang.Configuration;
 import org.jetbrains.jet.lang.JetSemanticServices;
 import org.jetbrains.jet.lang.descriptors.*;
 import org.jetbrains.jet.lang.psi.*;
@@ -23,31 +24,31 @@ import java.util.Set;
 
     private final ObservableBindingTrace trace;
     private final JetSemanticServices semanticServices;
-    private final DescriptorResolver descriptorResolver;
+    private final Configuration configuration;
 
+    private final DescriptorResolver descriptorResolver;
     private final Map<JetClass, MutableClassDescriptor> classes = Maps.newLinkedHashMap();
     private final Map<JetObjectDeclaration, MutableClassDescriptor> objects = Maps.newLinkedHashMap();
     protected final Map<JetNamespace, WritableScope> namespaceScopes = Maps.newHashMap();
     protected final Map<JetNamespace, NamespaceDescriptorImpl> namespaceDescriptors = Maps.newHashMap();
 
     private final Map<JetDeclaration, JetScope> declaringScopes = Maps.newHashMap();
-
     private final Map<JetNamedFunction, FunctionDescriptorImpl> functions = Maps.newLinkedHashMap();
     private final Map<JetSecondaryConstructor, ConstructorDescriptor> constructors = Maps.newLinkedHashMap();
     private final Map<JetProperty, PropertyDescriptor> properties = Maps.newLinkedHashMap();
     private final Set<PropertyDescriptor> primaryConstructorParameterProperties = Sets.newHashSet();
 
     private final Predicate<PsiFile> analyzeCompletely;
-    
-    private StringBuilder debugOutput;
 
+    private StringBuilder debugOutput;
     private boolean analyzingBootstrapLibrary = false;
 
-    public TopDownAnalysisContext(JetSemanticServices semanticServices, BindingTrace trace, Predicate<PsiFile> analyzeCompletely) {
+    public TopDownAnalysisContext(JetSemanticServices semanticServices, BindingTrace trace, Predicate<PsiFile> analyzeCompletely, @NotNull Configuration configuration) {
         this.trace = new ObservableBindingTrace(trace);
         this.semanticServices = semanticServices;
         this.descriptorResolver = semanticServices.getClassDescriptorResolver(trace);
         this.analyzeCompletely = analyzeCompletely;
+        this.configuration = configuration;
     }
 
     public void debug(Object message) {
@@ -133,4 +134,8 @@ import java.util.Set;
         return functions;
     }
 
+    @NotNull
+    public Configuration getConfiguration() {
+        return configuration;
+    }
 }

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

@@ -4,6 +4,7 @@ import com.google.common.base.Predicate;
 import com.google.common.base.Predicates;
 import com.intellij.psi.PsiFile;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.lang.Configuration;
 import org.jetbrains.jet.lang.JetSemanticServices;
 import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.descriptors.*;
@@ -30,8 +31,10 @@ public class TopDownAnalyzer {
             @NotNull NamespaceLike owner,
             @NotNull Collection<? extends JetDeclaration> declarations,
             @NotNull Predicate<PsiFile> analyzeCompletely,
-            @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory) {
+            @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory,
-        process(semanticServices, trace, outerScope, owner, declarations, analyzeCompletely, flowDataTraceFactory, false);
+            @NotNull Configuration configuration
+            ) {
+        process(semanticServices, trace, outerScope, owner, declarations, analyzeCompletely, flowDataTraceFactory, configuration, false);
     }
 
     private static void process(
@@ -42,8 +45,9 @@ public class TopDownAnalyzer {
             @NotNull Collection<? extends JetDeclaration> declarations,
             @NotNull Predicate<PsiFile> analyzeCompletely,
             @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory,
+            @NotNull Configuration configuration,
             boolean declaredLocally) {
-        TopDownAnalysisContext context = new TopDownAnalysisContext(semanticServices, trace, analyzeCompletely);
+        TopDownAnalysisContext context = new TopDownAnalysisContext(semanticServices, trace, analyzeCompletely, configuration);
         doProcess(context, outerScope, owner, declarations, flowDataTraceFactory, declaredLocally);
 
     }
@@ -89,7 +93,7 @@ public class TopDownAnalyzer {
             @NotNull JetSemanticServices semanticServices,
             @NotNull BindingTrace trace,
             @NotNull WritableScope outerScope, @NotNull NamespaceDescriptorImpl standardLibraryNamespace, @NotNull JetNamespace namespace) {
-        TopDownAnalysisContext context = new TopDownAnalysisContext(semanticServices, trace, Predicates.<PsiFile>alwaysTrue());
+        TopDownAnalysisContext context = new TopDownAnalysisContext(semanticServices, trace, Predicates.<PsiFile>alwaysTrue(), Configuration.EMPTY);
         context.getNamespaceScopes().put(namespace, standardLibraryNamespace.getMemberScope());
         context.getNamespaceDescriptors().put(namespace, standardLibraryNamespace);
         context.getDeclaringScopes().put(namespace, outerScope);
@@ -135,7 +139,7 @@ public class TopDownAnalyzer {
             public ClassObjectStatus setClassObjectDescriptor(@NotNull MutableClassDescriptor classObjectDescriptor) {
                 return ClassObjectStatus.NOT_ALLOWED;
             }
-        }, Collections.<JetDeclaration>singletonList(object), Predicates.equalTo(object.getContainingFile()), JetControlFlowDataTraceFactory.EMPTY, true);
+        }, Collections.<JetDeclaration>singletonList(object), Predicates.equalTo(object.getContainingFile()), JetControlFlowDataTraceFactory.EMPTY, Configuration.EMPTY, true);
     }
 
 }

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

@@ -75,6 +75,7 @@ public class TypeHierarchyResolver {
 
                     WriteThroughScope namespaceScope = new WriteThroughScope(outerScope, namespaceDescriptor.getMemberScope(), new TraceBasedRedeclarationHandler(context.getTrace()));
                     namespaceScope.changeLockLevel(WritableScope.LockLevel.BOTH);
+                    context.getConfiguration().addDefaultImports(context.getTrace(), namespaceScope);
                     context.getNamespaceScopes().put(namespace, namespaceScope);
                     context.getDeclaringScopes().put(namespace, outerScope);
 
@@ -215,6 +216,7 @@ public class TypeHierarchyResolver {
             WritableScopeImpl scope = new WritableScopeImpl(JetScope.EMPTY, namespaceDescriptor, new TraceBasedRedeclarationHandler(context.getTrace())).setDebugName("Namespace member scope");
             scope.changeLockLevel(WritableScope.LockLevel.BOTH);
             namespaceDescriptor.initialize(scope);
+            context.getConfiguration().extendNamespaceScope(context.getTrace(), namespaceDescriptor, scope);
             owner.addNamespace(namespaceDescriptor);
             if (namespace != null) {
                 context.getTrace().record(BindingContext.NAMESPACE, namespace, namespaceDescriptor);

compiler/frontend/src/org/jetbrains/jet/lang/resolve/scopes/WritableScopeWithImports.java

@@ -38,7 +38,7 @@ public abstract class WritableScopeWithImports extends JetScopeAdapter implement
     @Override
     public WritableScope changeLockLevel(LockLevel lockLevel) {
         if (lockLevel.ordinal() < this.lockLevel.ordinal()) {
-            throw new IllegalStateException("cannot lower lock level from " + this.lockLevel + " to " + lockLevel);
+            throw new IllegalStateException("cannot lower lock level from " + this.lockLevel + " to " + lockLevel + " at " + debugName);
         }
         this.lockLevel = lockLevel;
         return this;
@@ -46,13 +46,13 @@ public abstract class WritableScopeWithImports extends JetScopeAdapter implement
 
     protected void checkMayRead() {
         if (lockLevel != LockLevel.READING && lockLevel != LockLevel.BOTH) {
-            throw new IllegalStateException("cannot read with lock level " + lockLevel);
+            throw new IllegalStateException("cannot read with lock level " + lockLevel + " at " + debugName);
         }
     }
 
     protected void checkMayWrite() {
         if (lockLevel != LockLevel.WRITING && lockLevel != LockLevel.BOTH) {
-            throw new IllegalStateException("cannot write with lock level " + lockLevel);
+            throw new IllegalStateException("cannot write with lock level " + lockLevel + " at " + debugName);
         }
     }
 

compiler/frontend/src/org/jetbrains/jet/resolve/DescriptorRenderer.java

@@ -18,16 +18,6 @@ import java.util.List;
  */
 public class DescriptorRenderer implements Renderer {
 
-    public static String getFQName(DeclarationDescriptor descriptor) {
-        DeclarationDescriptor container = descriptor.getContainingDeclaration();
-        if (container != null && !(container instanceof ModuleDescriptor)) {
-            String baseName = getFQName(container);
-            if (!baseName.isEmpty()) return baseName + "." + descriptor.getName();
-        }
-
-        return descriptor.getName();
-    }
-
     public static final DescriptorRenderer TEXT = new DescriptorRenderer();
 
     public static final DescriptorRenderer HTML = new DescriptorRenderer() {

compiler/testData/diagnostics/tests/MergePackagesWithJava.jet

@@ -0,0 +1,8 @@
+// KT-689 Allow to put Java and Kotlin files in the same packages
+
+// This is a stub test. One should not extend Java packages that come from libraries.
+namespace java
+
+val c : lang.Class<*>? = null
+
+val <T> Array<T>?.length : Int get() = if (this != null) this.size else throw NullPointerException()

compiler/tests/org/jetbrains/jet/JetTestUtils.java

@@ -1,11 +1,14 @@
 package org.jetbrains.jet;
 
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.diagnostics.Diagnostic;
 import org.jetbrains.jet.lang.diagnostics.Severity;
 import org.jetbrains.jet.lang.diagnostics.UnresolvedReferenceDiagnostic;
+import org.jetbrains.jet.lang.psi.JetNamespace;
 import org.jetbrains.jet.lang.resolve.BindingContext;
 import org.jetbrains.jet.lang.resolve.BindingTrace;
+import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 import org.jetbrains.jet.util.slicedmap.ReadOnlySlice;
 import org.jetbrains.jet.util.slicedmap.WritableSlice;
 
@@ -120,4 +123,8 @@ public class JetTestUtils {
                     }
                 }
             };
+
+    public static BindingContext analyzeNamespace(@NotNull JetNamespace namespace, @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory) {
+        return AnalyzerFacade.analyzeOneNamespaceWithJavaIntegration(namespace, flowDataTraceFactory);
+    }
 }

compiler/tests/org/jetbrains/jet/cfg/JetControlFlowTest.java

@@ -11,10 +11,10 @@ import junit.framework.TestSuite;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jet.JetLiteFixture;
 import org.jetbrains.jet.JetTestCaseBuilder;
+import org.jetbrains.jet.JetTestUtils;
 import org.jetbrains.jet.lang.cfg.LoopInfo;
 import org.jetbrains.jet.lang.cfg.pseudocode.*;
 import org.jetbrains.jet.lang.psi.*;
-import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -72,7 +72,7 @@ public class JetControlFlowTest extends JetLiteFixture {
 
         };
 
-        AnalyzerFacade.analyzeNamespace(file.getRootNamespace(), new JetControlFlowDataTraceFactory() {
+        JetTestUtils.analyzeNamespace(file.getRootNamespace(), new JetControlFlowDataTraceFactory() {
             @NotNull
             @Override
             public JetPseudocodeTrace createTrace(JetElement element) {

compiler/tests/org/jetbrains/jet/checkers/CheckerTestUtilTest.java

@@ -3,11 +3,10 @@ package org.jetbrains.jet.checkers;
 import com.google.common.collect.Lists;
 import com.intellij.psi.PsiFile;
 import org.jetbrains.jet.JetLiteFixture;
+import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.diagnostics.Diagnostic;
 import org.jetbrains.jet.lang.psi.JetFile;
-import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.ImportingStrategy;
 import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 
 import java.util.Collections;
@@ -81,7 +80,10 @@ public class CheckerTestUtilTest extends JetLiteFixture {
         }
 
         public void test(PsiFile psiFile) {
-            BindingContext bindingContext = AnalyzerFacade.analyzeFileWithCache(AnalyzingUtils.getInstance(ImportingStrategy.NONE), (JetFile) psiFile, AnalyzerFacade.SINGLE_DECLARATION_PROVIDER);
+            BindingContext bindingContext = AnalyzerFacade.analyzeOneNamespaceWithJavaIntegration(
+                    ((JetFile) psiFile).getRootNamespace(),
+                    JetControlFlowDataTraceFactory.EMPTY);
+
             String expectedText = CheckerTestUtil.addDiagnosticMarkersToText(psiFile, CheckerTestUtil.getDiagnosticsIncludingSyntaxErrors(bindingContext, psiFile)).toString();
 
             List<CheckerTestUtil.DiagnosedRange> diagnosedRanges = Lists.newArrayList();

compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTest.java

@@ -9,14 +9,14 @@ import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jet.JetLiteFixture;
 import org.jetbrains.jet.JetTestCaseBuilder;
+import org.jetbrains.jet.lang.Configuration;
 import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.diagnostics.DiagnosticUtils;
 import org.jetbrains.jet.lang.psi.JetDeclaration;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.ImportingStrategy;
+import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
-import org.jetbrains.jet.lang.resolve.java.JavaDefaultImports;
 
 import java.io.File;
 import java.util.List;
@@ -82,14 +82,20 @@ public class JetDiagnosticsTest extends JetLiteFixture {
         List<TestFile> testFileFiles = createTestFiles(testFileName, expectedText);
 
         boolean importJdk = expectedText.contains("+JDK");
-        ImportingStrategy importingStrategy = importJdk ? JavaDefaultImports.JAVA_DEFAULT_IMPORTS : ImportingStrategy.NONE;
+//        Configuration configuration = importJdk ? JavaBridgeConfiguration.createJavaBridgeConfiguration(getProject()) : Configuration.EMPTY;
 
         List<JetDeclaration> namespaces = Lists.newArrayList();
         for (TestFile testFileFile : testFileFiles) {
             namespaces.add(testFileFile.jetFile.getRootNamespace());
         }
 
-        BindingContext bindingContext = AnalyzingUtils.getInstance(importingStrategy).analyzeNamespaces(getProject(), namespaces, Predicates.<PsiFile>alwaysTrue(), JetControlFlowDataTraceFactory.EMPTY);
+        BindingContext bindingContext;
+        if (importJdk) {
+            bindingContext = AnalyzerFacade.analyzeNamespacesWithJavaIntegration(getProject(), namespaces, Predicates.<PsiFile>alwaysTrue(), JetControlFlowDataTraceFactory.EMPTY);
+        }
+        else {
+            bindingContext = AnalyzingUtils.getInstance().analyzeNamespaces(getProject(), Configuration.EMPTY, namespaces, Predicates.<PsiFile>alwaysTrue(), JetControlFlowDataTraceFactory.EMPTY);
+        }
 
         StringBuilder actualText = new StringBuilder();
         for (TestFile testFileFile : testFileFiles) {

compiler/tests/org/jetbrains/jet/resolve/ExpectedResolveData.java

@@ -2,6 +2,7 @@ package org.jetbrains.jet.resolve;
 
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.util.PsiTreeUtil;
+import org.jetbrains.jet.JetTestUtils;
 import org.jetbrains.jet.lang.JetSemanticServices;
 import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.descriptors.*;
@@ -11,7 +12,6 @@ import org.jetbrains.jet.lang.diagnostics.UnresolvedReferenceDiagnostic;
 import org.jetbrains.jet.lang.psi.*;
 import org.jetbrains.jet.lang.resolve.BindingContext;
 import org.jetbrains.jet.lang.resolve.BindingContextUtils;
-import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 import org.jetbrains.jet.lang.types.ErrorUtils;
 import org.jetbrains.jet.lang.types.JetStandardLibrary;
 import org.jetbrains.jet.lang.types.JetType;
@@ -84,7 +84,7 @@ public class ExpectedResolveData {
         JetSemanticServices semanticServices = JetSemanticServices.createSemanticServices(file.getProject());
         JetStandardLibrary lib = semanticServices.getStandardLibrary();
 
-        BindingContext bindingContext = AnalyzerFacade.analyzeNamespace(file.getRootNamespace(), JetControlFlowDataTraceFactory.EMPTY);
+        BindingContext bindingContext = JetTestUtils.analyzeNamespace(file.getRootNamespace(), JetControlFlowDataTraceFactory.EMPTY);
         for (Diagnostic diagnostic : bindingContext.getDiagnostics()) {
             if (diagnostic instanceof UnresolvedReferenceDiagnostic) {
                 UnresolvedReferenceDiagnostic unresolvedReferenceDiagnostic = (UnresolvedReferenceDiagnostic) diagnostic;

idea/src/org/jetbrains/jet/plugin/compiler/JetCompiler.java

@@ -24,9 +24,8 @@ import org.jetbrains.jet.lang.cfg.pseudocode.JetControlFlowDataTraceFactory;
 import org.jetbrains.jet.lang.diagnostics.Diagnostic;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.lang.psi.JetNamespace;
-import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.java.JavaDefaultImports;
+import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 import org.jetbrains.jet.plugin.JetFileType;
 
 import java.io.File;
@@ -59,7 +58,7 @@ public class JetCompiler implements TranslatingCompiler {
     public void compile(final CompileContext compileContext, Chunk<Module> moduleChunk, final VirtualFile[] virtualFiles, OutputSink outputSink) {
         if (virtualFiles.length == 0) return;
 
-        Module module = compileContext.getModuleByFile(virtualFiles[0]);
+        final Module module = compileContext.getModuleByFile(virtualFiles[0]);
         final VirtualFile outputDir = compileContext.getModuleOutputDirectory(module);
         if (outputDir == null) {
             compileContext.addMessage(ERROR, "[Internal Error] No output directory", "", -1, -1);
@@ -80,10 +79,8 @@ public class JetCompiler implements TranslatingCompiler {
                     }
                 }
 
-                BindingContext bindingContext = AnalyzingUtils.getInstance(JavaDefaultImports.JAVA_DEFAULT_IMPORTS).analyzeNamespaces(
+                BindingContext bindingContext =
-                        compileContext.getProject(), namespaces,
+                    AnalyzerFacade.analyzeNamespacesWithJavaIntegration(compileContext.getProject(), namespaces, Predicates.<PsiFile>alwaysTrue(), JetControlFlowDataTraceFactory.EMPTY);
-                        Predicates.<PsiFile>alwaysTrue(),
-                        JetControlFlowDataTraceFactory.EMPTY);
 
                 boolean errors = false;
                 for (Diagnostic diagnostic : bindingContext.getDiagnostics()) {

idea/src/org/jetbrains/jet/plugin/java/JavaElementFinder.java

@@ -35,9 +35,8 @@ import org.jetbrains.jet.lang.psi.JetClassOrObject;
 import org.jetbrains.jet.lang.psi.JetDeclaration;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.lang.psi.JetNamespace;
-import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.java.JavaDefaultImports;
+import org.jetbrains.jet.lang.resolve.java.AnalyzerFacade;
 import org.jetbrains.jet.plugin.JetFileType;
 
 import java.util.*;
@@ -211,8 +210,8 @@ public class JavaElementFinder extends PsiElementFinder {
                 
 
         if (dirty.size() > 0) {
-            final BindingContext context = AnalyzingUtils.getInstance(JavaDefaultImports.JAVA_DEFAULT_IMPORTS).shallowAnalyzeFiles(dirty);
+            final BindingContext context = AnalyzerFacade.shallowAnalyzeFiles(dirty);
-            state.compileCorrectNamespaces(context, AnalyzingUtils.collectRootNamespaces(dirty));
+            state.compileCorrectNamespaces(context, AnalyzerFacade.collectRootNamespaces(dirty));
             state.getFactory().files();
         }
         

idea/src/org/jetbrains/jet/plugin/references/JetSimpleNameReference.java

@@ -13,6 +13,7 @@ import org.jetbrains.annotations.NotNull;
 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.DescriptorUtils;
 import org.jetbrains.jet.lang.resolve.scopes.JetScope;
 import org.jetbrains.jet.lang.types.JetType;
 import org.jetbrains.jet.plugin.compiler.WholeProjectAnalyzerFacade;
@@ -100,7 +101,7 @@ class JetSimpleNameReference extends JetPsiReference {
                 typeText = DescriptorRenderer.TEXT.renderType(outType);
             }
             else if (descriptor instanceof ClassDescriptor) {
-                tailText = " (" + DescriptorRenderer.getFQName(descriptor.getContainingDeclaration()) + ")";
+                tailText = " (" + DescriptorUtils.getFQName(descriptor.getContainingDeclaration()) + ")";
                 tailTextGrayed = true;
             }
             else {