wro4j-core/src/main/java/ro/isdc/wro/manager/factory/DefaultWroManagerFactory.java
public static DefaultWroManagerFactory create(final WroConfiguration configuration) {
    return create(new ObjectFactory<WroConfiguration>() {
      public WroConfiguration create() {
        return configuration;
      }
    });
  }
public static DefaultWroManagerFactory create(final WroConfiguration configuration) {
    return create(new ObjectFactory<WroConfiguration>() {
      public WroConfiguration create() {
        return configuration;
      }
    });
  }
A factory method which uses {@link WroConfiguration} to get the configured wroManager className.

@param configuration
{@link WroConfiguration} to get the {@link ConfigConstants#managerFactoryClassName} from.