code: public JCRPath createJCRPath(JCRPath parentLoc, String relPath) throws RepositoryException
     {
        JCRPath addPath = parseNames(relPath, false);
        return parentLoc.add(addPath);
     }
docs: Creates JCRPath from parent path and relPath
  
  @param parentLoc parent path
  @param relPath related path
  @return
  @throws RepositoryException