@Nullable
public AnnotationDescriptor resolveAnnotation(
@NotNull JavaAnnotation javaAnnotation, @NotNull PostponedTasks postponedTasks) {
final AnnotationDescriptor annotation = new AnnotationDescriptor();
FqName fqName = javaAnnotation.getFqName();
if (fqName == null) {
return null;
}
// Don't process internal jet annotations and jetbrains NotNull annotations
if (fqName.asString().startsWith("jet.runtime.typeinfo.")
|| fqName.equals(JETBRAINS_NOT_NULL_ANNOTATION)
|| fqName.equals(JvmAnnotationNames.KOTLIN_CLASS)
|| fqName.equals(JvmAnnotationNames.KOTLIN_PACKAGE)) {
return null;
}
AnnotationDescriptor mappedClassDescriptor =
JavaToKotlinClassMap.getInstance().mapToAnnotationClass(fqName);
if (mappedClassDescriptor != null) {
return mappedClassDescriptor;
}
final ClassDescriptor annotationClass =
classResolver.resolveClass(fqName, INCLUDE_KOTLIN_SOURCES, postponedTasks);
if (annotationClass == null) {
return null;
}
postponedTasks.addTask(
new Runnable() {
@Override
public void run() {
annotation.setAnnotationType(annotationClass.getDefaultType());
}
});
for (JavaAnnotationArgument argument : javaAnnotation.getArguments()) {
CompileTimeConstant value =
argumentResolver.resolveAnnotationArgument(fqName, argument, postponedTasks);
if (value == null) continue;
Name name = argument.getName();
ValueParameterDescriptor descriptor =
DescriptorResolverUtils.getAnnotationParameterByName(
name == null ? DEFAULT_ANNOTATION_MEMBER_NAME : name, annotationClass);
if (descriptor != null) {
annotation.setValueArgument(descriptor, value);
}
}
return annotation;
}
@Override
public void recordField(@NotNull JavaField field, @NotNull PropertyDescriptor descriptor) {
PsiField psiField = ((JavaFieldImpl) field).getPsi();
trace.record(VARIABLE, psiField, descriptor);
if (AnnotationUtils.isPropertyCompileTimeConstant(descriptor)) {
PsiExpression initializer = psiField.getInitializer();
Object evaluatedExpression =
JavaConstantExpressionEvaluator.computeConstantExpression(initializer, false);
if (evaluatedExpression != null) {
CompileTimeConstant<?> constant =
JavaAnnotationArgumentResolver.resolveCompileTimeConstantValue(
evaluatedExpression, descriptor.getType());
if (constant != null) {
trace.record(COMPILE_TIME_INITIALIZER, descriptor, constant);
}
}
}
}
