51 lines
1.4 KiB
Java
51 lines
1.4 KiB
Java
package me.skymc.taboolib.socket.packet;
|
|
|
|
import com.google.gson.JsonObject;
|
|
import me.skymc.taboolib.fileutils.FileUtils;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.Optional;
|
|
|
|
/**
|
|
* @Author sky
|
|
* @Since 2018-08-22 23:07
|
|
*/
|
|
public class PacketParser {
|
|
|
|
private List<Class<?>> packets = new ArrayList<>();
|
|
|
|
public PacketParser() {
|
|
FileUtils.getClasses(PacketParser.class).stream().filter(clazz -> clazz.isAnnotationPresent(PacketType.class)).forEach(clazz -> packets.add(clazz));
|
|
}
|
|
|
|
public Packet parser(JsonObject json) {
|
|
if (!json.has("packet")) {
|
|
return null;
|
|
}
|
|
String packetType = json.get("packet").getAsString();
|
|
Optional<Class<?>> packetFind = packets.stream().filter(packet -> packet.getAnnotation(PacketType.class).name().equals(packetType)).findFirst();
|
|
if (!packetFind.isPresent()) {
|
|
return null;
|
|
}
|
|
try {
|
|
Packet packetObject = (Packet) packetFind.get().getConstructor(Integer.TYPE).newInstance(json.get("port").getAsInt());
|
|
packetObject.unSerialize(json);
|
|
return packetObject;
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// *********************************
|
|
//
|
|
// Getter and Setter
|
|
//
|
|
// *********************************
|
|
|
|
public List<Class<?>> getPackets() {
|
|
return packets;
|
|
}
|
|
}
|