boolean addAll()

in src/main/java/org/apache/sling/models/impl/AdapterImplementations.java [121:151]
28 lines of code
6 McCabe index (conditional complexity)

    boolean addAll(Class<?> implType, Class<?>... adapterTypes) {
        ModelClass<?> modelClass = null;
        try {
            modelClass = new ModelClass(implType, sortedStaticInjectAnnotationProcessorFactories);
        } catch (Exception e) {
            log.warn("Unable to reflect on " + implType.getName(), e);
            return false;
        } catch (NoClassDefFoundError e) {
            log.warn("Unable to reflect on " + implType.getName(), e);
            return false;
        }

        for (Class<?> adapterType : adapterTypes) {
            String key = adapterType.getName();
            if (adapterType == implType) {
                modelClasses.put(key, modelClass);
            } else {
                // although we already use a ConcurrentMap synchronize explicitly because we apply non-atomic operations on it
                synchronized (adapterImplementations) {
                    ConcurrentNavigableMap<String, ModelClass<?>> implementations = adapterImplementations.get(key);
                    if (implementations == null) {
                        // to have a consistent ordering independent of bundle loading use a ConcurrentSkipListMap that sorts by class name
                        implementations = new ConcurrentSkipListMap<>();
                        adapterImplementations.put(key, implementations);
                    }
                    implementations.put(implType.getName(), modelClass);
                }
            }
        }
        return true;
    }