import java.util.Set;
import java.util.stream.Collectors;
import org.apache.commons.collections.MapUtils;
-import org.apache.commons.lang.WordUtils;
+import org.apache.commons.text.WordUtils;
import org.openecomp.sdc.be.components.impl.ImportUtils.Constants;
import org.openecomp.sdc.be.datatypes.components.ResourceMetadataDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.ArtifactDataDefinition;