Factions3/src/com/massivecraft/factions/entity/FPlayerColls.java

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package com.massivecraft.factions.entity;
import java.io.File;
import java.lang.reflect.Type;
import java.util.Map;
import java.util.Map.Entry;
import com.massivecraft.factions.Const;
import com.massivecraft.factions.Factions;
import com.massivecraft.mcore.MCore;
import com.massivecraft.mcore.store.Coll;
import com.massivecraft.mcore.store.Colls;
import com.massivecraft.mcore.store.Entity;
import com.massivecraft.mcore.usys.Aspect;
import com.massivecraft.mcore.util.DiscUtil;
import com.massivecraft.mcore.util.MUtil;
import com.massivecraft.mcore.xlib.gson.reflect.TypeToken;
public class FPlayerColls extends Colls<FPlayerColl, FPlayer>
{
// -------------------------------------------- //
// INSTANCE & CONSTRUCT
// -------------------------------------------- //
private static FPlayerColls i = new FPlayerColls();
public static FPlayerColls get() { return i; }
// -------------------------------------------- //
// OVERRIDE: COLLS
// -------------------------------------------- //
@Override
public FPlayerColl createColl(String collName)
{
return new FPlayerColl(collName);
}
@Override
public Aspect getAspect()
{
return Factions.get().getAspect();
}
@Override
public String getBasename()
{
return Const.COLLECTION_BASENAME_PLAYER;
}
@Override
public FPlayerColl get(Object o)
{
if (o == null) return null;
if (o instanceof Entity)
{
return this.getForUniverse(((Entity<?>)o).getUniverse());
}
if (o instanceof Coll)
{
return this.getForUniverse(((Coll<?>)o).getUniverse());
}
String worldName = MUtil.extract(String.class, "worldName", o);
if (worldName == null) return null;
return this.getForWorld(worldName);
}
@Override
public void init()
{
super.init();
this.migrate();
}
public void migrate()
{
// Create file objects
File oldFile = new File(Factions.get().getDataFolder(), "players.json");
File newFile = new File(Factions.get().getDataFolder(), "players.json.migrated");
// Already migrated?
if ( ! oldFile.exists()) return;
// Read the file content through GSON.
Type type = new TypeToken<Map<String, FPlayer>>(){}.getType();
Map<String, FPlayer> id2fplayer = Factions.get().gson.fromJson(DiscUtil.readCatch(oldFile), type);
// Set the data
for (Entry<String, FPlayer> entry : id2fplayer.entrySet())
{
String playerId = entry.getKey();
FPlayer fplayer = entry.getValue();
FPlayerColls.get().getForUniverse(MCore.DEFAULT).create(playerId).load(fplayer);
}
// Mark as migrated
oldFile.renameTo(newFile);
}
}