Altitude/AlttdGriefPrevention
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Migration update for offline mode servers.

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Added best-guess logic for trying to get the right UUID for players who
play on offline-mode servers.
This commit is contained in:
ryanhamshire 2014-09-24 15:28:05 -07:00
parent 097d7af490
commit 41715aaad5
1 changed files with 31 additions and 1 deletions
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32
src/me/ryanhamshire/GriefPrevention/UUIDFetcher.java
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@ -2,6 +2,7 @@
package me.ryanhamshire.GriefPrevention;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import org.bukkit.OfflinePlayer;
@ -109,9 +110,38 @@ class UUIDFetcher implements Callable<Map<String, UUID>> {
{
if(lookupCache.containsKey(name)) return null;
//use local minecraft player data to try correcting a name to the correct casing
String correctCasingName = getNameWithCasing(name);
result = new UUIDFetcher(Arrays.asList(name)).call().get(correctCasingName);
//online mode: look it up by calling Mojang's web service
if(GriefPrevention.instance.getServer().getOnlineMode() == true)
{
result = new UUIDFetcher(Arrays.asList(name)).call().get(correctCasingName);
}
//offline mode best guess
else
{
//search server's minecraft player data to find a UUID
OfflinePlayer [] players = GriefPrevention.instance.getServer().getOfflinePlayers();
for(OfflinePlayer player : players)
{
if(player.getName().equals(correctCasingName))
{
result = player.getUniqueId();
break;
}
}
//if that doesn't work, make a wild guess by imitating what Mojang reportedly does
if(result == null)
{
result = java.util.UUID.nameUUIDFromBytes(("OfflinePlayer:" + correctCasingName).getBytes(Charsets.UTF_8));
}
}
//if none of the above worked, throw up our hands and report the problem in the logs
//this player will lose his land claim blocks, but claims will stay in place as admin claims
if(result == null)
{
GriefPrevention.AddLogEntry(correctCasingName + " --> ???");