@NotNull
@Override
public Collection<? extends JetType> getSupertypes() {
if (supertypes == null) {
if (resolveSession.isClassSpecial(DescriptorUtils.getFQName(LazyClassDescriptor.this))) {
this.supertypes = Collections.emptyList();
} else {
JetClassOrObject classOrObject =
declarationProvider.getOwnerInfo().getCorrespondingClassOrObject();
if (classOrObject == null) {
this.supertypes = Collections.emptyList();
} else {
List<JetType> allSupertypes =
resolveSession
.getInjector()
.getDescriptorResolver()
.resolveSupertypes(
getScopeForClassHeaderResolution(),
LazyClassDescriptor.this,
classOrObject,
resolveSession.getTrace());
List<JetType> validSupertypes =
Lists.newArrayList(Collections2.filter(allSupertypes, VALID_SUPERTYPE));
this.supertypes = validSupertypes;
findAndDisconnectLoopsInTypeHierarchy(validSupertypes);
}
}
}
return supertypes;
}
@NotNull
public static Collection<ClassDescriptor> getClassOrObjectDescriptorsByFqName(
@NotNull ResolveSession resolveSession,
@NotNull FqName fqName,
boolean includeObjectDeclarations) {
if (fqName.isRoot()) {
return Collections.emptyList();
}
Collection<ClassDescriptor> classDescriptors = Lists.newArrayList();
FqName packageFqName = fqName.parent();
while (true) {
NamespaceDescriptor packageDescriptor =
resolveSession.getPackageDescriptorByFqName(packageFqName);
if (packageDescriptor != null) {
FqName classInPackagePath = new FqName(QualifiedNamesUtil.tail(packageFqName, fqName));
Collection<ClassDescriptor> descriptors =
getClassOrObjectDescriptorsByFqName(
packageDescriptor, classInPackagePath, includeObjectDeclarations);
classDescriptors.addAll(descriptors);
}
if (packageFqName.isRoot()) {
break;
} else {
packageFqName = packageFqName.parent();
}
}
return classDescriptors;
}
private static BodyResolver createBodyResolver(
DelegatingBindingTrace trace,
JetFile file,
BodyResolveContextForLazy bodyResolveContext,
ModuleConfiguration moduleConfiguration) {
TopDownAnalysisParameters parameters =
new TopDownAnalysisParameters(
Predicates.<PsiFile>alwaysTrue(),
false,
true,
Collections.<AnalyzerScriptParameter>emptyList());
InjectorForBodyResolve bodyResolve =
new InjectorForBodyResolve(
file.getProject(), parameters, trace, bodyResolveContext, moduleConfiguration);
return bodyResolve.getBodyResolver();
}
@Override
public List<AnnotationDescriptor> getAnnotations() {
if (annotations == null) {
JetClassLikeInfo classInfo = declarationProvider.getOwnerInfo();
JetModifierList modifierList = classInfo.getModifierList();
if (modifierList != null) {
AnnotationResolver annotationResolver =
resolveSession.getInjector().getAnnotationResolver();
annotations =
annotationResolver.resolveAnnotations(
resolveSession.getResolutionScope(classInfo.getScopeAnchor()),
modifierList,
resolveSession.getTrace());
} else {
annotations = Collections.emptyList();
}
}
return annotations;
}
private static Collection<ClassDescriptor> getClassOrObjectDescriptorsByFqName(
NamespaceDescriptor packageDescriptor, FqName path, boolean includeObjectDeclarations) {
if (path.isRoot()) {
return Collections.emptyList();
}
Collection<JetScope> scopes = Arrays.asList(packageDescriptor.getMemberScope());
List<Name> names = path.pathSegments();
if (names.size() > 1) {
for (Name subName : path.pathSegments().subList(0, names.size() - 1)) {
Collection<JetScope> tempScopes = Lists.newArrayList();
for (JetScope scope : scopes) {
ClassifierDescriptor classifier = scope.getClassifier(subName);
if (classifier instanceof ClassDescriptorBase) {
ClassDescriptorBase classDescriptor = (ClassDescriptorBase) classifier;
tempScopes.add(classDescriptor.getUnsubstitutedInnerClassesScope());
}
}
scopes = tempScopes;
}
}
Name shortName = path.shortName();
Collection<ClassDescriptor> resultClassifierDescriptors = Lists.newArrayList();
for (JetScope scope : scopes) {
ClassifierDescriptor classifier = scope.getClassifier(shortName);
if (classifier instanceof ClassDescriptor) {
resultClassifierDescriptors.add((ClassDescriptor) classifier);
}
if (includeObjectDeclarations) {
ClassDescriptor objectDescriptor = scope.getObjectDescriptor(shortName);
if (objectDescriptor != null) {
resultClassifierDescriptors.add(objectDescriptor);
}
}
}
return resultClassifierDescriptors;
}
@Override
public List<AnnotationDescriptor> getAnnotations() {
return Collections.emptyList(); // TODO
}