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package ${package}.utils;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeSet;
public class IdMapLoader<T> implements Loader<T> {
private final Loader<T> innerLoader;
private final String mapSubject;
private final String mapPredicate;
public IdMapLoader(
final Loader<T> innerLoader, final String mapSubject, final String mapPredicate) {
this.innerLoader = innerLoader;
this.mapSubject = mapSubject;
this.mapPredicate = mapPredicate;
}
public T load(
final Object doc_,
final String baseUri,
final LoadingOptions loadingOptions,
final String docRoot) {
Object doc = doc_;
if (doc instanceof Map) {
final Map<String, Object> docMap = (Map<String, Object>) doc;
final List<Object> asList = new ArrayList();
for (final String key : docMap.keySet()) {
final Object el = docMap.get(key);
if (el instanceof Map) {
final Map<String, Object> v2 = new HashMap<String, Object>((Map<String, Object>) el);
v2.put(this.mapSubject, key);
asList.add(v2);
} else {
if (this.mapPredicate != null) {
final Map<String, Object> v3 = new HashMap<String, Object>();
v3.put(this.mapPredicate, el);
v3.put(this.mapSubject, key);
asList.add(v3);
} else {
throw new ValidationException("No mapPredicate");
}
}
}
doc = asList;
}
return this.innerLoader.load(doc, baseUri, loadingOptions);
}
}
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