this.repo = repo;
}
@Override
public boolean get(URIish uri, CredentialItem... items) throws UnsupportedCredentialItem {
Mapping mapping = repo.findMapping(uri.toString());
if (mapping != null) {
for (CredentialItem item : items) {
if (item instanceof CredentialItem.Username) {
((CredentialItem.Username) item).setValue(mapping.user);
continue;