in src/main/java/org/apache/sling/jcr/contentloader/internal/DefaultContentCreator.java [763:800]
public void createGroup(final String name, String[] members, Map<String, Object> extraProperties)
throws RepositoryException {
final Node parentNode = this.parentNodeStack.peek();
Session session = parentNode.getSession();
UserManager userManager = AccessControlUtil.getUserManager(session);
Authorizable authorizable = userManager.getAuthorizable(name);
if (authorizable == null) {
// principal does not exist yet, so create it
Group group = userManager.createGroup(() -> name, hashPath(name));
authorizable = group;
} else {
// principal already exists, check to make sure it is the expected type
if (!authorizable.isGroup()) {
throw new RepositoryException("A user already exists with the requested name: " + name);
}
// group already exists so just update it below
}
// update the group members
if (members != null) {
Group group = (Group) authorizable;
for (String member : members) {
Authorizable memberAuthorizable = userManager.getAuthorizable(member);
if (memberAuthorizable != null) {
group.addMember(memberAuthorizable);
}
}
}
if (extraProperties != null) {
ValueFactory valueFactory = session.getValueFactory();
Set<Entry<String, Object>> entrySet = extraProperties.entrySet();
for (Entry<String, Object> entry : entrySet) {
Value value = createValue(valueFactory, entry.getValue());
authorizable.setProperty(entry.getKey(), value);
}
}
}