/**
* <code>receivedPacket</code> of PacketListener handler, this filters for jabber:iq:auth
* extensions, then broadcasts those events on a special RosterListener interface.
*
* @param p incoming <code>PacketEvent</code>
*/
public void receivedPacket(PacketEvent p) {
if (!(p.getPacket() instanceof InfoQuery)) return;
Enumeration e = ((InfoQuery) p.getPacket()).Extensions();
Extension ext;
if ((e == null) || (!e.hasMoreElements())) return;
ext = (Extension) e.nextElement();
if (!(ext instanceof Roster)) return;
// TODO: add code to modify current roster image based on
// new data. Replacement is basically shown by if the type is not
// 'result' of the IQ
Roster rext = (Roster) ext;
if (((InfoQuery) p.getPacket()).getType().equals("result")) {
// the results of a get will be the results of a full fetch
Enumeration enumx = rext.items();
currentRoster.clear();
while (enumx.hasMoreElements()) {
RosterItem ri = (RosterItem) enumx.nextElement();
currentRoster.put(ri.getJID(), ri);
}
fireUserRosterReplaced(rext);
} else {
Enumeration enumx = rext.items();
while (enumx.hasMoreElements()) {
RosterItem ri = (RosterItem) enumx.nextElement();
currentRoster.put(ri.getJID(), ri);
}
fireUserRosterChanged(rext);
}
}
@Override
public int compare(RosterItem rosterItem1, RosterItem rosterItem2) {
int presenceOrder = this.presenceComparator.compare(rosterItem1, rosterItem2);
if (presenceOrder == 0) {
return rosterItem1.getName().compareTo(rosterItem2.getName());
} else {
return presenceOrder;
}
}
/**
* Removes the entire roster of a given user. This is necessary when a user account is being
* deleted from the server.
*
* @param user the user.
*/
public void deleteRoster(JID user) {
try {
String username = user.getNode();
// Get the roster of the deleted user
Roster roster = (Roster) CacheManager.getCache("username2roster").get(username);
if (roster == null) {
// Not in cache so load a new one:
roster = new Roster(username);
}
// Remove each roster item from the user's roster
for (RosterItem item : roster.getRosterItems()) {
try {
roster.deleteRosterItem(item.getJid(), false);
} catch (SharedGroupException e) {
// Do nothing. We shouldn't have this exception since we disabled the checkings
}
}
// Remove the cached roster from memory
CacheManager.getCache("username2roster").remove(username);
// Get the rosters that have a reference to the deleted user
RosterItemProvider rosteItemProvider = RosterItemProvider.getInstance();
Iterator<String> usernames = rosteItemProvider.getUsernames(user.toBareJID());
while (usernames.hasNext()) {
username = usernames.next();
// Get the roster that has a reference to the deleted user
roster = (Roster) CacheManager.getCache("username2roster").get(username);
if (roster == null) {
// Not in cache so load a new one:
roster = new Roster(username);
}
// Remove the deleted user reference from this roster
try {
roster.deleteRosterItem(user, false);
} catch (SharedGroupException e) {
// Do nothing. We shouldn't have this exception since we disabled the checkings
}
}
} catch (UnsupportedOperationException e) {
// Do nothing
}
}
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
RosterItem item = (RosterItem) parent.getItemAtPosition(position);
if (item.isGroup()) {
String name = item.getName();
if (!name.equals(getString(R.string.Nogroup))
&& !name.equals(getString(R.string.SelfGroup))
&& !name.equals(getString(R.string.MUC))
&& !name.equals(getString(R.string.Privates))
&& !name.equals(getString(R.string.ActiveChats)))
RosterDialogs.renameGroupDialog(this, item.getAccount(), item.getName());
} else if (item.isAccount()) {
RosterDialogs.AccountMenuDialog(this, item);
} else if (item.isEntry()) {
String j = item.getEntry().getUser();
if (!service.getPrivateMessages(item.getAccount()).contains(j))
RosterDialogs.ContactMenuDialog(this, item);
else RosterDialogs.PrivateMenuDialog(this, item);
} else if (item.isSelf()) {
RosterDialogs.SelfContactMenuDialog(this, item);
} else if (item.isMuc()) {
MucDialogs.roomMenu(this, item.getAccount(), item.getName());
}
return true;
}
@Override
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
RosterItem item = (RosterItem) parent.getItemAtPosition(position);
String name = item.getName();
String account = item.getAccount();
if (item.isGroup() || item.isAccount()) {
if (item.isCollapsed()) {
while (service.getCollapsedGroups().contains(name))
service.getCollapsedGroups().remove(name);
item.setCollapsed(false);
} else {
service.getCollapsedGroups().add(name);
item.setCollapsed(true);
}
updateList();
} else if (item.isEntry() || item.isSelf()) {
RosterEntry re = item.getEntry();
String jid = re.getUser();
Intent i = new Intent(this, Chat.class);
i.putExtra("account", account);
i.putExtra("jid", jid);
startActivity(i);
} else if (item.isMuc()) {
Intent i = new Intent(this, Chat.class);
i.putExtra("account", account);
i.putExtra("jid", item.getName());
startActivity(i);
}
}
