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Drop old special factions upon migration.

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This commit is contained in:
Olof Larsson 2013-04-25 09:59:25 +02:00
parent 638ba4ca7f
commit 09a23353a7
1 changed files with 8 additions and 0 deletions
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src/com/massivecraft/factions/entity/FactionColls.java
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@ -4,12 +4,14 @@ import java.io.File;
import java.lang.reflect.Type;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import com.massivecraft.factions.Const;
import com.massivecraft.factions.Factions;
import com.massivecraft.mcore.MCore;
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 FactionColls extends XColls<FactionColl, Faction>
@ -61,6 +63,11 @@ public class FactionColls extends XColls<FactionColl, Faction>
// Already migrated?
if ( ! oldFile.exists()) return;
// Faction ids /delete
// For simplicity we just drop the old special factions.
// They will be replaced with new autogenerated ones per universe.
Set<String> factionIdsToDelete = MUtil.set("0", "-1", "-2");
// Read the file content through GSON.
Type type = new TypeToken<Map<String, Faction>>(){}.getType();
Map<String, Faction> id2faction = Factions.get().gson.fromJson(DiscUtil.readCatch(oldFile), type);
@ -72,6 +79,7 @@ public class FactionColls extends XColls<FactionColl, Faction>
for (Entry<String, Faction> entry : id2faction.entrySet())
{
String factionId = entry.getKey();
if (factionIdsToDelete.contains(factionId)) continue;
Faction faction = entry.getValue();
coll.attach(faction, factionId);
}