@Override
protected boolean isVisible(
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from) {
ModuleDescriptor parentModule =
DescriptorUtils.getParentOfType(what, ModuleDescriptor.class, false);
ModuleDescriptor fromModule =
DescriptorUtils.getParentOfType(from, ModuleDescriptor.class, false);
assert parentModule != null && fromModule != null;
return parentModule.equals(fromModule);
}
@Override
protected boolean isVisible(
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from) {
ClassDescriptor classDescriptor =
DescriptorUtils.getParentOfType(what, ClassDescriptor.class);
if (classDescriptor == null) return false;
ClassDescriptor fromClass =
DescriptorUtils.getParentOfType(from, ClassDescriptor.class, false);
if (fromClass == null) return false;
if (DescriptorUtils.isSubclass(fromClass, classDescriptor)) {
return true;
}
return false;
}
@Nullable
public static JavaPackageFragmentDescriptor getPackageForCorrespondingJavaClass(
@NotNull JavaClassDescriptor javaClass) {
PackageFragmentDescriptor packageFragment =
DescriptorUtils.getParentOfType(javaClass, PackageFragmentDescriptor.class);
assert packageFragment instanceof JavaPackageFragmentDescriptor
: "java class " + javaClass + " is under non-java fragment: " + packageFragment;
JavaPackageFragmentProvider provider =
((JavaPackageFragmentDescriptor) packageFragment).getProvider();
return provider.getPackageFragment(getFqNameSafe(javaClass));
}
public static boolean isVisible(
DeclarationDescriptorWithVisibility what, DeclarationDescriptor from) {
DeclarationDescriptorWithVisibility parent = what;
while (parent != null) {
if (parent.getVisibility() == LOCAL) {
return true;
}
if (!parent.getVisibility().isVisible(parent, from)) {
return false;
}
parent = DescriptorUtils.getParentOfType(parent, DeclarationDescriptorWithVisibility.class);
}
return true;
}
public static boolean isBuiltin(@NotNull DeclarationDescriptor descriptor) {
PackageFragmentDescriptor containingPackageFragment =
DescriptorUtils.getParentOfType(descriptor, PackageFragmentDescriptor.class);
return containingPackageFragment == KotlinBuiltIns.getInstance().getBuiltInsPackageFragment();
}