Cleaner and easier to use OfflineUUID CLI
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parent
ca0a4cdf02
commit
85964ed624
@ -1,28 +1,45 @@
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package fr.pandacube.lib.core.util;
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import java.nio.charset.Charset;
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import java.util.Objects;
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import java.util.Scanner;
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import java.util.UUID;
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public class OfflineUUID {
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public static void main(String[] args) {
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for (String arg : args)
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System.out.println("" + arg + ":" + getFromNickName(arg));
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if (args.length == 0)
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throw new IllegalArgumentException("no argument given. Please give at least one argument.");
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}
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public static UUID getFromNickName(String nickname) {
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String str = "OfflinePlayer:" + nickname;
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byte[] from_str = str.getBytes(Charset.forName("UTF-8"));
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byte[] from_str = ("OfflinePlayer:" + nickname).getBytes(Charset.forName("UTF-8"));
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return UUID.nameUUIDFromBytes(from_str);
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}
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public static UUID[] getFromNickNames(String[] nicknames) {
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if (nicknames == null) throw new NullPointerException();
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Objects.requireNonNull(nicknames);
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UUID[] uuids = new UUID[nicknames.length];
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for (int i = 0; i < nicknames.length; i++)
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uuids[i] = getFromNickName(nicknames[i]);
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return uuids;
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}
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public static void main(String[] args) {
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if (args.length == 0) {
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try (Scanner s = new Scanner(System.in)) {
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for(;;) {
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System.out.print("Please input a player name: ");
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if (!s.hasNext())
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break;
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String line = s.nextLine();
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System.out.println(getFromNickName(line));
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}
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}
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}
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else {
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for (String arg : args)
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System.out.println("" + arg + ":" + getFromNickName(arg));
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}
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}
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}
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