}
private List<String> importUsers(Document document, String previousDomain) {
List<String> invalidUsers = new ArrayList<String>();
UserManager userManager = UserManager.getInstance();
RosterItemProvider rosterItemProvider = RosterItemProvider
.getInstance();
Element users = document.getRootElement();
Iterator usersIter = users.elementIterator("User");
while (usersIter.hasNext()) {
Element user = (Element) usersIter.next();
String userName = null;
String password = null;
String email = null;
String name = null;
List<RosterItem> rosterItems = new ArrayList<RosterItem>();
Iterator userElements = user.elementIterator();
while (userElements.hasNext()) {
Element userElement = (Element) userElements.next();
String nameElement = userElement.getName();
if ("Username".equals(nameElement)) {
userName = userElement.getText();
} else if ("Password".equals(nameElement)) {
password = userElement.getText();
} else if ("Name".equals(nameElement)) {
name = userElement.getText();
} else if ("Email".equals(nameElement)) {
email = userElement.getText();
} else if ("Roster".equals(nameElement)) {
Iterator rosterIter = userElement.elementIterator("Item");
while (rosterIter.hasNext()) {
Element rosterElement = (Element) rosterIter.next();
String jid = rosterElement.attributeValue("jid");
String askstatus = rosterElement
.attributeValue("askstatus");
String recvstatus = rosterElement
.attributeValue("recvstatus");
String substatus = rosterElement
.attributeValue("substatus");
String nickname = rosterElement.attributeValue("name");
List<String> groups = new ArrayList<String>();
Iterator groupIter = rosterElement
.elementIterator("Group");
while (groupIter.hasNext()) {
Element group = (Element) groupIter.next();
groups.add(group.getText());
}
// used for migration
if (previousDomain != null) {
jid = jid.replace(previousDomain, serverName);
}
rosterItems.add(new RosterItem(new JID(jid),
RosterItem.SubType.getTypeFromInt(Integer
.parseInt(substatus)),
RosterItem.AskType.getTypeFromInt(Integer
.parseInt(askstatus)),
RosterItem.RecvType.getTypeFromInt(Integer
.parseInt(recvstatus)), nickname,
groups));
}
}
}
if ((userName != null) && (password != null)) {
try {
userName = Stringprep.nodeprep(userName);
if (!isUserProviderReadOnly()) {
userManager.createUser(userName, password, name, email);
}
// Check to see user exists before adding their roster, this
// is for read-only user providers.
userManager.getUser(userName);
for (RosterItem ri : rosterItems) {
rosterItemProvider.createItem(userName, ri);
}
} catch (StringprepException se) {
Log.info("Invalid username " + userName);