2020-11-14 06:29:29 +01:00
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package net.ME1312.SubServers.Client.Common.Network.Packet;
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2017-04-01 07:37:48 +02:00
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2019-05-13 05:28:27 +02:00
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import net.ME1312.Galaxi.Library.Callback.Callback;
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import net.ME1312.Galaxi.Library.Map.ObjectMap;
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2018-09-09 00:06:21 +02:00
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import net.ME1312.Galaxi.Library.Util;
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2019-05-13 05:28:27 +02:00
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import net.ME1312.SubData.Client.Protocol.PacketObjectIn;
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import net.ME1312.SubData.Client.Protocol.PacketObjectOut;
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2019-10-19 00:24:58 +02:00
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import net.ME1312.SubData.Client.SubDataSender;
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2017-04-01 07:37:48 +02:00
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import java.util.HashMap;
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2020-06-12 07:45:49 +02:00
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import java.util.List;
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2019-05-13 05:28:27 +02:00
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import java.util.Map;
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2017-04-01 07:37:48 +02:00
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import java.util.UUID;
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/**
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2018-08-09 20:54:56 +02:00
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* Download Group Info Packet
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2017-04-01 07:37:48 +02:00
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*/
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2019-05-13 05:28:27 +02:00
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public class PacketDownloadGroupInfo implements PacketObjectIn<Integer>, PacketObjectOut<Integer> {
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private static HashMap<UUID, Callback<ObjectMap<String>>[]> callbacks = new HashMap<UUID, Callback<ObjectMap<String>>[]>();
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2020-06-12 07:45:49 +02:00
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private List<String> groups;
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private UUID tracker;
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/**
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2018-08-09 20:54:56 +02:00
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* New PacketDownloadGroupInfo (In)
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2017-04-01 07:37:48 +02:00
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*/
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2018-08-09 20:54:56 +02:00
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public PacketDownloadGroupInfo() {}
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2017-04-01 07:37:48 +02:00
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/**
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2018-08-09 20:54:56 +02:00
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* New PacketDownloadGroupInfo (Out)
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2017-04-01 07:37:48 +02:00
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*
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* @param groups Group names (or null for all)
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* @param callback Callbacks
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*/
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2018-04-15 03:53:51 +02:00
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@SafeVarargs
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2020-06-12 07:45:49 +02:00
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public PacketDownloadGroupInfo(List<String> groups, Callback<ObjectMap<String>>... callback) {
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if (Util.isNull((Object) callback)) throw new NullPointerException();
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2020-06-12 07:45:49 +02:00
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this.groups = groups;
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2019-05-13 05:28:27 +02:00
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this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
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callbacks.put(tracker, callback);
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2017-04-01 07:37:48 +02:00
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}
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@Override
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public ObjectMap<Integer> send(SubDataSender client) {
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2019-05-13 05:28:27 +02:00
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ObjectMap<Integer> json = new ObjectMap<Integer>();
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json.set(0x0000, tracker);
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2020-06-12 07:45:49 +02:00
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if (groups != null) json.set(0x0001, groups);
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2018-08-09 20:54:56 +02:00
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return json;
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2017-04-01 07:37:48 +02:00
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}
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@SuppressWarnings("unchecked")
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@Override
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public void receive(SubDataSender client, ObjectMap<Integer> data) {
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for (Callback<ObjectMap<String>> callback : callbacks.get(data.getUUID(0x0000))) callback.run(new ObjectMap<String>((Map<String, ?>) data.getObject(0x0001)));
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callbacks.remove(data.getUUID(0x0000));
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}
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@Override
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public int version() {
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return 0x0001;
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}
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}
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