Use Gradle with JBoss Fuse (which uses Maven internally)

Hi,

We are just starting out using Gradle and we have project that is being delivered by a third party that uses JBoss Fuse. They are saying that JBoss Fuse uses Maven internally and therefore they cannot use Gradle. Is this true? Can they not just allow Fuse to use Maven to manage it’s internal dependencies whilst using Gradle for everything they write?

Thanks,

Det