rdfParser.parse(new StringReader(configString), RepositoryConfigSchema.NAMESPACE);
Resource repositoryNode = GraphUtil.getUniqueSubject(graph, RDF.TYPE,
RepositoryConfigSchema.REPOSITORY);
RepositoryConfig repConfig = RepositoryConfig.create(graph, repositoryNode);
repConfig.validate();
if (RepositoryConfigUtil.hasRepositoryConfig(systemRepo, repConfig.getID())) {
boolean proceed = askProceed(
"WARNING: you are about to overwrite the configuration of an existing repository!", false);