Node artifactBase = artifactVersionBase.getParent();
if (!artifactBase.isNodeType(SlcTypes.SLC_ARTIFACT_BASE)) {
artifactBase.addMixin(SlcTypes.SLC_ARTIFACT_BASE);
Node artifactBase = artifactVersionBase.getParent();
if (!artifactBase.isNodeType(SlcTypes.SLC_ARTIFACT_BASE)) {
artifactBase.addMixin(SlcTypes.SLC_ARTIFACT_BASE);