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Code Issues Releases Wiki Activity

Code cleanup.

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2409 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Matt Tucker 2004-11-05 05:25:24 +00:00 committed by matt
parent fdb4b017ff
commit e1f47c181f
1 changed files with 23 additions and 14 deletions
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33
source/org/jivesoftware/smack/Roster.java
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@ -484,7 +484,7 @@ public class Roster {
public Presence getPresenceResource(String userResource) {
String key = getPresenceMapKey(userResource);
String resource = StringUtils.parseResource(userResource);
Map userPresences = (Map) presenceMap.get(key);
Map userPresences = (Map)presenceMap.get(key);
if (userPresences == null) {
return null;
}
@ -494,22 +494,25 @@ public class Roster {
}
/**
* Returns an iterator for all the user's current presences or <tt>null</tt> if the user
* is unavailable (offline) or if no presence information is available, such as
* when you are not subscribed to the user's presence updates.
* Returns an iterator (of Presence objects) for all the user's current presences
* or <tt>null</tt> if the user is unavailable (offline) or if no presence information
* is available, such as when you are not subscribed to the user's presence updates.
*
* @param user a fully qualified xmpp ID, e.g. jdoe@example.com
* @return an iterator for all the user's current presences, or <tt>null</tt> if the user is
* unavailable or if no presence information is available.
* @return an iterator (of Presence objects) for all the user's current presences,
* or <tt>null</tt> if the user is unavailable or if no presence information
* is available.
*/
public Iterator getPresences(String user) {
String key = getPresenceMapKey(user);
Map userPresences = (Map) presenceMap.get(key);
Map userPresences = (Map)presenceMap.get(key);
if (userPresences == null) {
return null;
}
else {
return userPresences.values().iterator();
synchronized (userPresences) {
return new HashMap(userPresences).values().iterator();
}
}
}
@ -577,11 +580,14 @@ public class Roster {
if (presenceMap.get(key) == null) {
userPresences = new HashMap();
presenceMap.put(key, userPresences);
} else {
userPresences = (Map) presenceMap.get(key);
}
// Add the new presence taking in consideration the presence´s resource
else {
userPresences = (Map)presenceMap.get(key);
}
// Add the new presence, using the resources as a key.
synchronized (userPresences) {
userPresences.put(StringUtils.parseResource(from), presence);
}
// If the user is in the roster, fire an event.
synchronized (entries) {
for (Iterator i = entries.iterator(); i.hasNext();) {
@ -596,7 +602,9 @@ public class Roster {
else if (presence.getType() == Presence.Type.UNAVAILABLE) {
if (presenceMap.get(key) != null) {
Map userPresences = (Map) presenceMap.get(key);
synchronized (userPresences) {
userPresences.remove(StringUtils.parseResource(from));
}
if (userPresences.isEmpty()) {
presenceMap.remove(key);
}
@ -663,7 +671,8 @@ public class Roster {
// Make sure the entry is in the entry list.
if (!entries.contains(entry)) {
entries.add(entry);
} else {
}
else {
// If the entry was in then list then update its state with the new values
RosterEntry existingEntry =
(RosterEntry) entries.get(entries.indexOf(entry));