private static List<FunctionDescriptor> getSuperFunctionsForMethod(
@NotNull PsiMethodWrapper method,
@NotNull BindingTrace trace,
@NotNull ClassDescriptor containingClass) {
List<FunctionDescriptor> superFunctions = Lists.newArrayList();
Map<ClassDescriptor, JetType> superclassToSupertype =
getSuperclassToSupertypeMap(containingClass);
Multimap<FqName, Pair<FunctionDescriptor, PsiMethod>> superclassToFunctions =
getSuperclassToFunctionsMultimap(method, trace.getBindingContext(), containingClass);
for (HierarchicalMethodSignature superSignature :
method.getPsiMethod().getHierarchicalMethodSignature().getSuperSignatures()) {
PsiMethod superMethod = superSignature.getMethod();
PsiClass psiClass = superMethod.getContainingClass();
assert psiClass != null;
String classFqNameString = psiClass.getQualifiedName();
assert classFqNameString != null;
FqName classFqName = new FqName(classFqNameString);
if (!JavaToKotlinClassMap.getInstance().mapPlatformClass(classFqName).isEmpty()) {
for (FunctionDescriptor superFun :
JavaToKotlinMethodMap.INSTANCE.getFunctions(superMethod, containingClass)) {
superFunctions.add(substituteSuperFunction(superclassToSupertype, superFun));
}
continue;
}
DeclarationDescriptor superFun =
superMethod instanceof JetClsMethod
? trace.get(
BindingContext.DECLARATION_TO_DESCRIPTOR,
((JetClsMethod) superMethod).getOrigin())
: findSuperFunction(superclassToFunctions.get(classFqName), superMethod);
if (superFun == null) {
reportCantFindSuperFunction(method);
continue;
}
assert superFun instanceof FunctionDescriptor : superFun.getClass().getName();
superFunctions.add(
substituteSuperFunction(superclassToSupertype, (FunctionDescriptor) superFun));
}
// sorting for diagnostic stability
Collections.sort(
superFunctions,
new Comparator<FunctionDescriptor>() {
@Override
public int compare(FunctionDescriptor fun1, FunctionDescriptor fun2) {
FqNameUnsafe fqName1 = getFQName(fun1.getContainingDeclaration());
FqNameUnsafe fqName2 = getFQName(fun2.getContainingDeclaration());
return fqName1.getFqName().compareTo(fqName2.getFqName());
}
});
return superFunctions;
}
private void appendDescriptor(DeclarationDescriptor descriptor, String indent) {
int startOffset = myBuilder.length();
myBuilder.append(DescriptorRenderer.COMPACT.render(descriptor));
int endOffset = myBuilder.length();
if (descriptor instanceof FunctionDescriptor || descriptor instanceof PropertyDescriptor) {
if (((CallableMemberDescriptor) descriptor).getModality() != Modality.ABSTRACT) {
if (descriptor instanceof FunctionDescriptor) {
myBuilder.append(" { ").append(DECOMPILED_COMMENT).append(" }");
endOffset = myBuilder.length();
} else { // descriptor instanceof PropertyDescriptor
if (((PropertyDescriptor) descriptor).getModality() != Modality.ABSTRACT) {
myBuilder.append(" ").append(DECOMPILED_COMMENT);
}
}
}
} else if (descriptor instanceof ClassDescriptor) {
myBuilder.append(" {\n");
ClassDescriptor classDescriptor = (ClassDescriptor) descriptor;
boolean firstPassed = false;
String subindent = indent + " ";
if (classDescriptor.getClassObjectDescriptor() != null) {
firstPassed = true;
myBuilder.append(subindent).append("class ");
appendDescriptor(classDescriptor.getClassObjectDescriptor(), subindent);
}
for (DeclarationDescriptor member :
sortDeclarations(classDescriptor.getDefaultType().getMemberScope().getAllDescriptors())) {
if (member.getContainingDeclaration() == descriptor) {
if (firstPassed) {
myBuilder.append("\n");
} else {
firstPassed = true;
}
myBuilder.append(subindent);
appendDescriptor(member, subindent);
}
}
myBuilder.append(indent).append("}");
endOffset = myBuilder.length();
}
myBuilder.append("\n");
PsiElement clsMember =
myBindingContext.get(BindingContext.DESCRIPTOR_TO_DECLARATION, descriptor);
if (clsMember != null) {
myClsMembersToRanges.put(clsMember, new TextRange(startOffset, endOffset));
}
}
@NotNull
public static LookupElement createLookupElement(
@NotNull KotlinCodeAnalyzer analyzer,
@NotNull DeclarationDescriptor descriptor,
@Nullable PsiElement declaration) {
if (declaration != null) {
MutableLookupElement javaLookupElement = createJavaLookupElementIfPossible(declaration);
if (javaLookupElement != null) {
InsertHandler<LookupElement> customHandler = getInsertHandler(descriptor);
if (customHandler != null) {
return javaLookupElement.setInsertHandler(getInsertHandler(descriptor));
} else {
return javaLookupElement;
}
}
}
LookupElementBuilder element =
LookupElementBuilder.create(
new JetLookupObject(descriptor, analyzer, declaration), descriptor.getName().getName());
String presentableText = descriptor.getName().getName();
String typeText = "";
String tailText = "";
boolean tailTextGrayed = true;
if (descriptor instanceof FunctionDescriptor) {
FunctionDescriptor functionDescriptor = (FunctionDescriptor) descriptor;
JetType returnType = functionDescriptor.getReturnType();
typeText = DescriptorRenderer.TEXT.renderType(returnType);
presentableText += DescriptorRenderer.TEXT.renderFunctionParameters(functionDescriptor);
boolean extensionFunction = functionDescriptor.getReceiverParameter() != null;
DeclarationDescriptor containingDeclaration = descriptor.getContainingDeclaration();
if (containingDeclaration != null && extensionFunction) {
tailText +=
" for "
+ DescriptorRenderer.TEXT.renderType(
functionDescriptor.getReceiverParameter().getType());
tailText += " in " + DescriptorUtils.getFQName(containingDeclaration);
}
} else if (descriptor instanceof VariableDescriptor) {
JetType outType = ((VariableDescriptor) descriptor).getType();
typeText = DescriptorRenderer.TEXT.renderType(outType);
} else if (descriptor instanceof ClassDescriptor) {
DeclarationDescriptor declaredIn = descriptor.getContainingDeclaration();
assert declaredIn != null;
tailText = " (" + DescriptorUtils.getFQName(declaredIn) + ")";
tailTextGrayed = true;
} else {
typeText = DescriptorRenderer.TEXT.render(descriptor);
}
element = element.withInsertHandler(getInsertHandler(descriptor));
element =
element
.withTailText(tailText, tailTextGrayed)
.withTypeText(typeText)
.withPresentableText(presentableText);
element =
element.withIcon(
JetDescriptorIconProvider.getIcon(descriptor, Iconable.ICON_FLAG_VISIBILITY));
element = element.withStrikeoutness(KotlinBuiltIns.getInstance().isDeprecated(descriptor));
return element;
}