public final void changeRank(final int cid, final int newRank) {
for (final MapleGuildCharacter mgc : members) {
if (cid == mgc.getId()) {
try {
if (mgc.isOnline()) {
WorldRegistryImpl.getInstance()
.getChannel(mgc.getChannel())
.setGuildAndRank(cid, this.id, newRank);
} else {
WorldRegistryImpl.getInstance()
.getChannel(1)
.setOfflineGuildStatus((short) this.id, (byte) newRank, cid);
}
} catch (RemoteException re) {
re.printStackTrace();
return;
}
mgc.setGuildRank(newRank);
broadcast(GuildPacket.changeRank(mgc));
return;
}
}
// it should never get to this point unless cid was incorrect o_O
System.err.println(
"INFO: unable to find the correct id for changeRank({" + cid + "}, {" + newRank + "})");
}
// multi-purpose function that reaches every member of guild (except the character with
// exceptionId) in all channels with as little access to rmi as possible
public final void broadcast(final MaplePacket packet, final int exceptionId, final BCOp bcop) {
final WorldRegistryImpl wr = WorldRegistryImpl.getInstance();
final Set<Integer> chs = wr.getChannelServer();
lock.lock();
try {
buildNotifications();
try { // now call the channelworldinterface
for (final Integer ch : chs) {
final ChannelWorldInterface cwi = wr.getChannel(ch);
if (notifications.get(ch).size() > 0) {
if (bcop == BCOp.DISBAND) {
cwi.setGuildAndRank(notifications.get(ch), 0, 5, exceptionId);
} else if (bcop == BCOp.EMBLEMCHANGE) {
cwi.changeEmblem(id, notifications.get(ch), new MapleGuildSummary(this));
} else {
cwi.sendPacket(notifications.get(ch), packet, exceptionId);
}
}
}
} catch (RemoteException re) {
System.err.println("Failed to contact channel(s) for broadcast." + re);
}
} finally {
lock.unlock();
}
}
private final void buildNotifications() {
// any function that calls this should be wrapped in synchronized(notifications) to make sure
// that it doesn't change before that function finishes with the updated notifications
if (!bDirty) {
return;
}
final Set<Integer> chs = WorldRegistryImpl.getInstance().getChannelServer();
if (notifications.keySet().size() != chs.size()) {
notifications.clear();
for (final Integer ch : chs) {
notifications.put(ch, new java.util.LinkedList<Integer>());
}
} else {
for (List<Integer> l : notifications.values()) {
l.clear();
}
}
for (final MapleGuildCharacter mgc : members) {
if (!mgc.isOnline()) {
continue;
}
final List<Integer> ch = notifications.get(mgc.getChannel());
if (ch == null) {
System.err.println("Unable to connect to channel " + mgc.getChannel());
} else {
ch.add(mgc.getId());
}
}
bDirty = false;
}
public final void expelMember(
final MapleGuildCharacter initiator, final String name, final int cid) {
final Iterator<MapleGuildCharacter> itr = members.iterator();
while (itr.hasNext()) {
final MapleGuildCharacter mgc = itr.next();
if (mgc.getId() == cid && initiator.getGuildRank() < mgc.getGuildRank()) {
broadcast(GuildPacket.memberLeft(mgc, true));
bDirty = true;
members.remove(mgc);
try {
if (mgc.isOnline()) {
WorldRegistryImpl.getInstance().getChannel(mgc.getChannel()).setGuildAndRank(cid, 0, 5);
} else {
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps =
con.prepareStatement(
"INSERT INTO notes (`to`, `from`, `message`, `timestamp`) VALUES (?, ?, ?, ?)");
ps.setString(1, mgc.getName());
ps.setString(2, initiator.getName());
ps.setString(3, "You have been expelled from the guild.");
ps.setLong(4, System.currentTimeMillis());
ps.executeUpdate();
ps.close();
} catch (SQLException e) {
System.err.println("Error sending guild msg 'expelled'." + e);
}
WorldRegistryImpl.getInstance()
.getChannel(1)
.setOfflineGuildStatus((short) 0, (byte) 5, cid);
}
} catch (RemoteException re) {
re.printStackTrace();
return;
}
}
}
}