store namespace kind in trace, kill some JavaNamespaceDescriptor usages

JavaNamespaceDescriptor will be killed soon

compiler/frontend.java/src/org/jetbrains/jet/di/InjectorForJavaSemanticServices.java

@@ -55,6 +55,7 @@ public class InjectorForJavaSemanticServices {
         this.javaDescriptorResolver.setNamespaceFactory(namespaceFactoryImpl);
         this.javaDescriptorResolver.setProject(project);
         this.javaDescriptorResolver.setSemanticServices(javaSemanticServices);
+        this.javaDescriptorResolver.setTrace(bindingTrace);
 
         javaBridgeConfiguration.setJavaSemanticServices(javaSemanticServices);
         javaBridgeConfiguration.setProject(project);

compiler/frontend.java/src/org/jetbrains/jet/di/InjectorForTopDownAnalyzerForJvm.java

@@ -190,6 +190,7 @@ public class InjectorForTopDownAnalyzerForJvm {
         javaDescriptorResolver.setNamespaceFactory(namespaceFactoryImpl);
         javaDescriptorResolver.setProject(project);
         javaDescriptorResolver.setSemanticServices(javaSemanticServices);
+        javaDescriptorResolver.setTrace(observableBindingTrace);
 
         javaTypeTransformer.setJavaSemanticServices(javaSemanticServices);
         javaTypeTransformer.setResolver(javaDescriptorResolver);

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

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2010-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.jet.lang.resolve.java;
+
+import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
+import org.jetbrains.jet.lang.resolve.BindingContext;
+import org.jetbrains.jet.util.slicedmap.Slices;
+import org.jetbrains.jet.util.slicedmap.WritableSlice;
+
+/**
+ * @author Stepan Koltsov
+ *
+ * @see BindingContext
+ */
+public class JavaBindingContext {
+
+    /**
+     * @see BindingContext#NAMESPACE_IS_SRC
+     */
+    public static final WritableSlice<NamespaceDescriptor, Boolean> NAMESPACE_IS_CLASS_STATICS =
+            Slices.createSimpleSlice();
+
+}

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

@@ -905,6 +905,7 @@ public class JavaDescriptorResolver {
                 name == null ? FqName.ROOT : new FqName(psiPackage.getQualifiedName()),
                 true
         );
+        trace.record(JavaBindingContext.NAMESPACE_IS_CLASS_STATICS, namespaceData.namespaceDescriptor, false);
 
         namespaceData.namespaceDescriptor.setMemberScope(createJavaPackageScope(new FqName(psiPackage.getQualifiedName()), namespaceData.namespaceDescriptor));
         trace.record(BindingContext.NAMESPACE, psiPackage, namespaceData.namespaceDescriptor);
@@ -942,6 +943,8 @@ public class JavaDescriptorResolver {
                 new FqName(psiClass.getQualifiedName()),
                 false
         );
+        trace.record(JavaBindingContext.NAMESPACE_IS_CLASS_STATICS, namespaceData.namespaceDescriptor, true);
+
         namespaceData.namespaceDescriptor.setMemberScope(new JavaClassMembersScope(namespaceData.namespaceDescriptor, psiClass, semanticServices, true));
         trace.record(BindingContext.NAMESPACE, psiClass, namespaceData.namespaceDescriptor);
         return namespaceData;