Limework/RedisBungee
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Code Releases Activity

vemacs broke the build

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Tux 2014-12-27 18:21:51 -05:00
parent e13a8de1d7
commit 250a6e0887
1 changed files with 35 additions and 24 deletions
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59
src/main/java/com/imaginarycode/minecraft/redisbungee/util/NameFetcher.java
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@ -6,35 +6,46 @@
*/
package com.imaginarycode.minecraft.redisbungee.util;
import com.google.gson.Gson;
import com.google.common.collect.ImmutableList;
import com.google.gson.reflect.TypeToken;
import com.imaginarycode.minecraft.redisbungee.RedisBungee;
import java.io.IOException;
import java.lang.reflect.Type;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.util.*;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.Callable;
public class NameFetcher {
private static Map<UUID, List<String>> cache = new HashMap<>();
/* Credits to evilmidget38 for this class. I modified it to use Gson. */
class NameFetcher implements Callable<Map<UUID, String>> {
private static final String PROFILE_URL = "https://sessionserver.mojang.com/session/minecraft/profile/";
private final List<UUID> uuids;
public static List<String> nameHistoryFromUuid(UUID uuid) {
if (cache.containsKey(uuid)) return cache.get(uuid);
URLConnection connection;
try {
connection = new URL("https://api.mojang.com/user/profiles/"
+ uuid.toString().replace("-", "").toLowerCase() + "/names"
).openConnection();
String text = new Scanner(connection.getInputStream()).useDelimiter("\\Z").next();
Type listType = new TypeToken<List<String>>() {
}.getType();
List<String> list = new Gson().fromJson(text, listType);
cache.put(uuid, list);
return list;
} catch (IOException e) {
e.printStackTrace();
public NameFetcher(List<UUID> uuids) {
this.uuids = ImmutableList.copyOf(uuids);
}
@Override
public Map<UUID, String> call() throws Exception {
Map<UUID, String> uuidStringMap = new HashMap<>();
for (UUID uuid : uuids) {
HttpURLConnection connection = (HttpURLConnection) new URL(PROFILE_URL + uuid.toString().replace("-", "")).openConnection();
Map<String, String> response = RedisBungee.getGson().fromJson(new InputStreamReader(connection.getInputStream()), new TypeToken<Map<String, String>>() {
}.getType());
String name = response.get("name");
if (name == null) {
continue;
}
String cause = response.get("cause");
String errorMessage = response.get("errorMessage");
if (cause != null && cause.length() > 0) {
throw new IllegalStateException(errorMessage);
}
uuidStringMap.put(uuid, name);
}
return null;
return uuidStringMap;
}
}