'isVisible' strategy added to Visibility interface

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

@@ -139,7 +139,7 @@ public abstract class CodegenContext {
     public ConstructorContext intoConstructor(ConstructorDescriptor descriptor, JetTypeMapper typeMapper) {
         if(descriptor == null) {
             descriptor = new ConstructorDescriptorImpl(getThisDescriptor(), Collections.<AnnotationDescriptor>emptyList(), true)
-                    .initialize(Collections.<TypeParameterDescriptor>emptyList(), Collections.<ValueParameterDescriptor>emptyList(), Visibility.PUBLIC);
+                    .initialize(Collections.<TypeParameterDescriptor>emptyList(), Collections.<ValueParameterDescriptor>emptyList(), Visibilities.PUBLIC);
         }
         return new ConstructorContext(descriptor, getContextKind(), this, typeMapper);
     }

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

@@ -73,7 +73,7 @@ public class CodegenUtil {
                                    fd.getValueParameters(),
                                    fd.getReturnType(),
                                    Modality.FINAL,
-                                   Visibility.PUBLIC,
+                                   Visibilities.PUBLIC,
                                    /*isInline = */false
         );
         return invokeDescriptor;

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

@@ -1020,7 +1020,7 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> {
             final boolean directToField = expression.getReferencedNameElementType() == JetTokens.FIELD_IDENTIFIER && contextKind() != OwnerKind.TRAIT_IMPL ;
             JetExpression r = getReceiverForSelector(expression);
             final boolean isSuper = r instanceof JetSuperExpression;
-            if(propertyDescriptor.getVisibility() == Visibility.PRIVATE && !CodegenUtil.isClassObject(propertyDescriptor.getContainingDeclaration())) {
+            if(propertyDescriptor.getVisibility() == Visibilities.PRIVATE && !CodegenUtil.isClassObject(propertyDescriptor.getContainingDeclaration())) {
                 if(context.getClassOrNamespaceDescriptor() != propertyDescriptor.getContainingDeclaration()) {
                     DeclarationDescriptor enclosed = propertyDescriptor.getContainingDeclaration();
                     if(enclosed != null && enclosed != context.getThisDescriptor()) {

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

@@ -316,7 +316,7 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
                     InstructionAdapter iv = new InstructionAdapter(mv);
 
                     iv.load(0, JetTypeMapper.TYPE_OBJECT);
-                    if(original.getVisibility() == Visibility.PRIVATE)
+                    if(original.getVisibility() == Visibilities.PRIVATE)
                         iv.getfield(typeMapper.getOwner(original, OwnerKind.IMPLEMENTATION), original.getName(), originalMethod.getReturnType().getDescriptor());
                     else
                         iv.invokespecial(typeMapper.getOwner(original, OwnerKind.IMPLEMENTATION), originalMethod.getName(), originalMethod.getDescriptor());
@@ -349,7 +349,7 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
                         //noinspection AssignmentToForLoopParameter
                         reg += argType.getSize();
                     }
-                    if(original.getVisibility() == Visibility.PRIVATE && original.getModality() == Modality.FINAL)
+                    if(original.getVisibility() == Visibilities.PRIVATE && original.getModality() == Modality.FINAL)
                         iv.putfield(typeMapper.getOwner(original, OwnerKind.IMPLEMENTATION), original.getName(), originalMethod.getArgumentTypes()[0].getDescriptor());
                     else
                         iv.invokespecial(typeMapper.getOwner(original, OwnerKind.IMPLEMENTATION), originalMethod.getName(), originalMethod.getDescriptor());

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

@@ -757,13 +757,13 @@ public class JetTypeMapper {
         if(CodegenUtil.isInterface(declaration)) {
             return ACC_PUBLIC;
         }
-        if (p.getVisibility() == Visibility.PUBLIC) {
+        if (p.getVisibility() == Visibilities.PUBLIC) {
             return ACC_PUBLIC;
         }
-        else if (p.getVisibility() == Visibility.PROTECTED) {
+        else if (p.getVisibility() == Visibilities.PROTECTED) {
             return ACC_PROTECTED;
         }
-        else if (p.getVisibility() == Visibility.PRIVATE) {
+        else if (p.getVisibility() == Visibilities.PRIVATE) {
             if(CodegenUtil.isClassObject(declaration)) {
                 return defaultFlags;
             }

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

@@ -119,7 +119,7 @@ public class PropertyCodegen {
     }
 
     private static boolean isExternallyAccessible(PropertyDescriptor p) {
-        return p.getVisibility() != Visibility.PRIVATE || CodegenUtil.isClassObject(p.getContainingDeclaration());
+        return p.getVisibility() != Visibilities.PRIVATE || CodegenUtil.isClassObject(p.getContainingDeclaration());
     }
 
     private void generateSetter(JetProperty p, PropertyDescriptor propertyDescriptor) {