DuplicateImportScope.java 文件源码

@Override
protected Iterable<IEObjectDescription> getAliasedElements(Iterable<IEObjectDescription> candidates) {
    Multimap<QualifiedName, IEObjectDescription> keyToDescription = LinkedHashMultimap.create();
    Multimap<QualifiedName, ImportNormalizer> keyToNormalizer = HashMultimap.create();

    for (IEObjectDescription imported : candidates) {
        QualifiedName fullyQualifiedName = imported.getName();
        for (ImportNormalizer normalizer : normalizers) {
            QualifiedName alias = normalizer.deresolve(fullyQualifiedName);
            if (alias != null) {
                QualifiedName key = alias;
                if (isIgnoreCase()) {
                    key = key.toLowerCase();
                }
                keyToDescription.put(key, new AliasedEObjectDescription(alias, imported));
                keyToNormalizer.put(key, normalizer);
            }
        }
    }

    return keyToDescription.values();
}