Changed ownership mapping from HashMap to ConcurrentHashMap to hopefully take care of reported ConcurrentModificicationException error; bugfix for faction admin not being able to bypass ownership if "ownedAreaModeratorsBypass" was set

src/com/massivecraft/factions/Faction.java

@@ -3,6 +3,7 @@ package com.massivecraft.factions;
 import java.io.*;
 import java.lang.reflect.Type;
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.Map.Entry;
 import java.util.logging.Level;
 
@@ -28,7 +29,7 @@ public class Faction {
 	
 	private transient int id;
 	private Map<Integer, Relation> relationWish;
-	private Map<FLocation, Set<String>> claimOwnership = new HashMap<FLocation, Set<String>>();
+	private Map<FLocation, Set<String>> claimOwnership = new ConcurrentHashMap<FLocation, Set<String>>();
 	private Set<String> invites; // Where string is a lowercase player name
 	private boolean open;
 	private boolean peaceful;
@@ -559,7 +560,7 @@ public class Faction {
 		}
 
 		// sufficient role to bypass ownership?
-		if (fplayer.getRole() == (Conf.ownedAreaModeratorsBypass ? Role.MODERATOR : Role.ADMIN)) {
+		if (fplayer.getRole().isAtLeast(Conf.ownedAreaModeratorsBypass ? Role.MODERATOR : Role.ADMIN)) {
 			return true;
 		}
 

src/com/massivecraft/factions/struct/Role.java

@@ -15,6 +15,14 @@ public enum Role {
         this.nicename = nicename;
     }
 	
+	public boolean isAtLeast(Role role) {
+		return this.value >= role.value;
+	}
+	
+	public boolean isAtMost(Role role) {
+		return this.value <= role.value;
+	}
+
 	@Override
 	public String toString() {
 		return this.nicename;

src/com/massivecraft/factions/util/MapFLocToStringSetTypeAdapter.java

@@ -1,7 +1,7 @@
 package com.massivecraft.factions.util;
 
 import java.lang.reflect.Type;
-import java.util.HashMap;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Map;
@@ -32,7 +32,7 @@ public class MapFLocToStringSetTypeAdapter implements JsonDeserializer<Map<FLoca
 				return null;
 			}
 
-			Map<FLocation, Set<String>> locationMap = new HashMap<FLocation, Set<String>>();
+			Map<FLocation, Set<String>> locationMap = new ConcurrentHashMap<FLocation, Set<String>>();
 			Set<String> nameSet;
 			Iterator<JsonElement> iter;
 			String worldName;