private Map toMap()

in jitexecutor/jitexecutor-dmn/src/main/java/org/kie/kogito/jitexecutor/dmn/LocalDMNPredictionProvider.java [81:112]

32 lines of code
7 McCabe index (conditional complexity)


    private Map<String, Object> toMap(List<Feature> features) {
        Map<String, Object> map = new HashMap<>();
        for (Feature f : features) {
            if (Type.COMPOSITE.equals(f.getType())) {
                List<Feature> compositeFeatures = (List<Feature>) f.getValue().getUnderlyingObject();
                boolean isList = compositeFeatures.stream().allMatch(feature -> feature.getName().startsWith(f.getName() + "_"));
                if (isList) {
                    List<Object> objects = new ArrayList<>(compositeFeatures.size());
                    for (Feature fs : compositeFeatures) {
                        objects.add(fs.getValue().getUnderlyingObject());
                    }
                    map.put(f.getName(), objects);
                } else {
                    Map<String, Object> maps = new HashMap<>();
                    for (Feature cf : compositeFeatures) {
                        Map<String, Object> compositeFeatureMap = toMap(Collections.singletonList((cf)));
                        maps.putAll(compositeFeatureMap);
                    }
                    map.put(f.getName(), maps);
                }
            } else {
                if (Type.UNDEFINED.equals(f.getType())) {
                    Feature underlyingFeature = (Feature) f.getValue().getUnderlyingObject();
                    map.put(f.getName(), toMap(Collections.singletonList(underlyingFeature)));
                } else {
                    Object underlyingObject = f.getValue().getUnderlyingObject();
                    map.put(f.getName(), underlyingObject);
                }
            }
        }
        return map;
    }