@NotNull
public static VirtualFile getVirtualFileForCallable(
@NotNull ClassId containerClassId, @NotNull GenerationState state) {
JvmVirtualFileFinder fileFinder = JvmVirtualFileFinder.SERVICE.getInstance(state.getProject());
VirtualFile file = fileFinder.findVirtualFileWithHeader(containerClassId);
if (file == null) {
throw new IllegalStateException("Couldn't find declaration file for " + containerClassId);
}
return file;
}
@Nullable
public static VirtualFile findVirtualFile(
@NotNull Project project, @NotNull String internalClassName) {
FqName packageFqName = JvmClassName.byInternalName(internalClassName).getPackageFqName();
String classNameWithDollars =
StringsKt.substringAfterLast(internalClassName, "/", internalClassName);
JvmVirtualFileFinder fileFinder = JvmVirtualFileFinder.SERVICE.getInstance(project);
// TODO: we cannot construct proper classId at this point, we need to read InnerClasses info
// from class file
// we construct valid.package.name/RelativeClassNameAsSingleName that should work in compiler,
// but fails for inner classes in IDE
return fileFinder.findVirtualFileWithHeader(
new ClassId(packageFqName, Name.identifier(classNameWithDollars)));
}