private FbxObject loadDeformer(FbxElement element) {
        String type = (String) element.properties.get(2);
        switch(type) {
        case "Skin":
            FbxSkin skinData = new FbxSkin(this, element);
            skinMap.put(skinData.id, skinData);
            return skinData;
        case "Cluster":
            FbxCluster clusterData = new FbxCluster(this, element);
            return clusterData;
        }
        return null;
    }
FBX file format loader
<p> Loads scene meshes, materials, textures, skeleton and skeletal animation.
Multiple animations can be defined with {@link AnimationList} passing into {@link SceneKey}
or loaded from different animation layer.</p>
jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/SceneLoader.java