public void groupModified(Group group, Map params) {
// Do nothing if no group property has been modified
if (!"propertyModified".equals(params.get("type"))) {
return;
}
String keyChanged = (String) params.get("propertyKey");
String originalValue = (String) params.get("originalValue");
if ("sharedRoster.showInRoster".equals(keyChanged)) {
String currentValue = group.getProperties().get("sharedRoster.showInRoster");
// Nothing has changed so do nothing.
if (currentValue.equals(originalValue)) {
return;
}
// Get the users of the group
Collection<String> users = new HashSet<String>(group.getMembers());
users.addAll(group.getAdmins());
// Get the users whose roster will be affected
Collection<String> affectedUsers =
getAffectedUsers(
group, originalValue, group.getProperties().get("sharedRoster.groupList"));
// Remove the group members from the affected rosters
for (String deletedUser : users) {
groupUserDeleted(group, affectedUsers, deletedUser);
}
// Simulate that the group users has been added to the group. This will cause to push
// roster items to the "affected" users for the group users
// Collection<Group> visibleGroups = getVisibleGroups(group);
for (String user : users) {
groupUserAdded(group, user);
/*for (Group visibleGroup : visibleGroups) {
addSharedGroupToRoster(visibleGroup, user);
}*/
}
} else if ("sharedRoster.groupList".equals(keyChanged)) {
String currentValue = group.getProperties().get("sharedRoster.groupList");
// Nothing has changed so do nothing.
if (currentValue.equals(originalValue)) {
return;
}
// Get the users of the group
Collection<String> users = new HashSet<String>(group.getMembers());
users.addAll(group.getAdmins());
// Get the users whose roster will be affected
Collection<String> affectedUsers =
getAffectedUsers(
group, group.getProperties().get("sharedRoster.showInRoster"), originalValue);
// Remove the group members from the affected rosters
for (String deletedUser : users) {
groupUserDeleted(group, affectedUsers, deletedUser);
}
// Simulate that the group users has been added to the group. This will cause to push
// roster items to the "affected" users for the group users
// Collection<Group> visibleGroups = getVisibleGroups(group);
for (String user : users) {
groupUserAdded(group, user);
/*for (Group visibleGroup : visibleGroups) {
addSharedGroupToRoster(visibleGroup, user);
}*/
}
} else if ("sharedRoster.displayName".equals(keyChanged)) {
String currentValue = group.getProperties().get("sharedRoster.displayName");
// Nothing has changed so do nothing.
if (currentValue.equals(originalValue)) {
return;
}
// Do nothing if the group is not being shown in users' rosters
if (!isSharedGroup(group)) {
return;
}
// Get all the affected users
Collection<String> users = getAffectedUsers(group);
// Iterate on all the affected users and update their rosters
for (String updatedUser : users) {
// Get the roster to update.
Roster roster = (Roster) CacheManager.getCache("username2roster").get(updatedUser);
if (roster != null) {
// Update the roster with the new group display name
roster.shareGroupRenamed(users);
}
}
}
}
