/
PacketDownloadProxyInfo.java
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/
PacketDownloadProxyInfo.java
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package net.ME1312.SubServers.Sync.Network.Packet;
import net.ME1312.Galaxi.Library.Callback.Callback;
import net.ME1312.Galaxi.Library.Map.ObjectMap;
import net.ME1312.Galaxi.Library.Util;
import net.ME1312.SubData.Client.Protocol.PacketObjectIn;
import net.ME1312.SubData.Client.Protocol.PacketObjectOut;
import net.ME1312.SubData.Client.SubDataSender;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
/**
* Download Proxy Info Packet
*/
public class PacketDownloadProxyInfo implements PacketObjectIn<Integer>, PacketObjectOut<Integer> {
private static HashMap<UUID, Callback<ObjectMap<String>>[]> callbacks = new HashMap<UUID, Callback<ObjectMap<String>>[]>();
private List<String> proxies;
private UUID tracker;
/**
* New PacketDownloadProxyInfo (In)
*/
public PacketDownloadProxyInfo() {}
/**
* New PacketDownloadProxyInfo (Out)
*
* @param proxies Proxies name (or null for all)
* @param callback Callbacks
*/
@SafeVarargs
public PacketDownloadProxyInfo(List<String> proxies, Callback<ObjectMap<String>>... callback) {
if (Util.isNull((Object) callback)) throw new NullPointerException();
this.proxies = proxies;
this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
callbacks.put(tracker, callback);
}
@Override
public ObjectMap<Integer> send(SubDataSender client) {
ObjectMap<Integer> json = new ObjectMap<Integer>();
json.set(0x0000, tracker);
if (proxies != null) json.set(0x0001, proxies);
return json;
}
@SuppressWarnings("unchecked")
@Override
public void receive(SubDataSender client, ObjectMap<Integer> data) {
for (Callback<ObjectMap<String>> callback : callbacks.get(data.getUUID(0x0000))) {
ObjectMap<String> map = new ObjectMap<String>((Map<String, ?>) data.getObject(0x0001));
ObjectMap<String> master = (data.contains(0x0002))?new ObjectMap<String>((Map<String, ?>) data.getObject(0x0002)):null;
if (master != null) map.set(master.getString("name"), master);
callback.run(map);
}
callbacks.remove(data.getUUID(0x0000));
}
@Override
public int version() {
return 0x0001;
}
}