/**
 * The classpath scopes available in IntelliJ IDEA.
 */
public enum GeneratedIdeaScope {
    PROVIDED,
    COMPILE,
    RUNTIME,
    TEST;

    public static GeneratedIdeaScope nullSafeValueOf(String scope) {
        return scope == null ? COMPILE : valueOf(scope);
    }

        for (Dependency dep : deps) {
            scopesByDependencyKey.put(getKey(dep), GeneratedIdeaScope.nullSafeValueOf(dep.getScope()));
        }
        return scopesByDependencyKey;
    }

    private void optimizeScopes(Multimap<Object, GeneratedIdeaScope> scopesByDependencyKey) {