Fix players retaining permissions when demoted.

EssentialsGroupManager/.project

@@ -10,6 +10,16 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+				<dictionary>
+					<key>LaunchConfigHandle</key>
+					<value>&lt;project&gt;/.externalToolBuilders/GroupManager.launch</value>
+				</dictionary>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>

EssentialsGroupManager/src/Changelog.txt

@@ -124,4 +124,5 @@ v 1.9:
 	- Trap errors in fetching the mirrors map.
 	- Fixed an infinite loop error when using '/manudel' on a logged in player. It caused setDefaultGroup to trigger a bukkit update when no GM User existed yet.
 	- do not allow inherited permissions to negate higher perms.
-	- Fixed a bug when pushing superperms in the wrong order.
+	- Fixed a bug when pushing superperms in the wrong order.
+	- Fix players retaining permissions when demoted.

EssentialsGroupManager/src/org/anjocaido/groupmanager/GroupManager.java

@@ -415,9 +415,9 @@ public class GroupManager extends JavaPlugin {
 				if (!sender.hasPermission("groupmanager.notify.other") || (isConsole))
 					sender.sendMessage(ChatColor.YELLOW + "You changed player '" + auxUser.getName() + "' group to '" + auxGroup.getName() + "'.");
 
-				targetPlayer = this.getServer().getPlayer(auxUser.getName());
-				if (targetPlayer != null)
-					BukkitPermissions.updatePermissions(targetPlayer);
+				//targetPlayer = this.getServer().getPlayer(auxUser.getName());
+				//if (targetPlayer != null)
+				//	BukkitPermissions.updatePermissions(targetPlayer);
 
 				return true;
 				// break;
@@ -450,6 +450,7 @@ public class GroupManager extends JavaPlugin {
 				dataHolder.removeUser(auxUser.getName());
 				sender.sendMessage(ChatColor.YELLOW + "You changed player '" + auxUser.getName() + "' to default settings.");
 
+				// If the player is online, this will create new data for the user.
 				targetPlayer = this.getServer().getPlayer(auxUser.getName());
 				if (targetPlayer != null)
 					BukkitPermissions.updatePermissions(targetPlayer);
@@ -494,9 +495,9 @@ public class GroupManager extends JavaPlugin {
 				else
 					sender.sendMessage(ChatColor.RED + "The subgroup '" + auxGroup.getName() + "' is already available to '" + auxUser.getName() + "'.");
 
-				targetPlayer = this.getServer().getPlayer(auxUser.getName());
-				if (targetPlayer != null)
-					BukkitPermissions.updatePermissions(targetPlayer);
+				//targetPlayer = this.getServer().getPlayer(auxUser.getName());
+				//if (targetPlayer != null)
+				//	BukkitPermissions.updatePermissions(targetPlayer);
 
 				return true;
 			case manudelsub:
@@ -534,9 +535,9 @@ public class GroupManager extends JavaPlugin {
 				auxUser.removeSubGroup(auxGroup);
 				sender.sendMessage(ChatColor.YELLOW + "You removed subgroup '" + auxGroup.getName() + "' from player '" + auxUser.getName() + "' list.");
 
-				targetPlayer = this.getServer().getPlayer(auxUser.getName());
-				if (targetPlayer != null)
-					BukkitPermissions.updatePermissions(targetPlayer);
+				//targetPlayer = this.getServer().getPlayer(auxUser.getName());
+				//if (targetPlayer != null)
+				//	BukkitPermissions.updatePermissions(targetPlayer);
 
 				return true;
 			case mangadd:
@@ -1614,9 +1615,9 @@ public class GroupManager extends JavaPlugin {
 				if (!sender.hasPermission("groupmanager.notify.other") || (isConsole))
 					sender.sendMessage(ChatColor.YELLOW + "You changed " + auxUser.getName() + " group to " + auxGroup.getName() + ".");
 
-				targetPlayer = this.getServer().getPlayer(auxUser.getName());
-				if (targetPlayer != null)
-					BukkitPermissions.updatePermissions(targetPlayer);
+				//targetPlayer = this.getServer().getPlayer(auxUser.getName());
+				//if (targetPlayer != null)
+				//	BukkitPermissions.updatePermissions(targetPlayer);
 
 				return true;
 				// break;
@@ -1670,9 +1671,9 @@ public class GroupManager extends JavaPlugin {
 				if (!sender.hasPermission("groupmanager.notify.other") || (isConsole))
 					sender.sendMessage(ChatColor.YELLOW + "You changed " + auxUser.getName() + " group to " + auxGroup.getName() + ".");
 
-				targetPlayer = this.getServer().getPlayer(auxUser.getName());
-				if (targetPlayer != null)
-					BukkitPermissions.updatePermissions(targetPlayer);
+				//targetPlayer = this.getServer().getPlayer(auxUser.getName());
+				//if (targetPlayer != null)
+				//	BukkitPermissions.updatePermissions(targetPlayer);
 
 				return true;
 				// break;

EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/BukkitPermissions.java

@@ -28,7 +28,6 @@ import java.util.Map;
 import java.util.Set;
 
 import org.anjocaido.groupmanager.GroupManager;
-import org.anjocaido.groupmanager.dataholder.OverloadedWorldHolder;
 
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
@@ -136,33 +135,30 @@ public class BukkitPermissions {
 		}
 
 		PermissionAttachment attachment;
+
 		// Find the players current attachment, or add a new one.
 		if (this.attachments.containsKey(player)) {
 			attachment = this.attachments.get(player);
 		} else {
 			attachment = player.addAttachment(plugin);
-			this.attachments.put(player, attachment);;
+			this.attachments.put(player, attachment);
 		}
 
 		if (world == null) {
 			world = player.getWorld().getName();
 		}
 
-		OverloadedWorldHolder worldData = plugin.getWorldsHolder().getWorldData(world);
-		Boolean value = false;
-
 		// Add all permissions for this player (GM only)
 		// child nodes will be calculated by Bukkit.
-		List<String> playerPermArray = new ArrayList<String>(worldData.getPermissionsHandler().getAllPlayersPermissions(player.getName(), false));
+		List<String> playerPermArray = new ArrayList<String>(plugin.getWorldsHolder().getWorldData(world).getPermissionsHandler().getAllPlayersPermissions(player.getName(), false));
 		LinkedHashMap<String, Boolean> newPerms = new LinkedHashMap<String, Boolean>();
 
 		// Sort the perm list by parent/child, so it will push to superperms correctly.
 		playerPermArray = sort(playerPermArray);
-
 		
+		Boolean value = false;
 		for (String permission : playerPermArray) {			
 			value = (!permission.startsWith("-"));
-
 			newPerms.put((value? permission : permission.substring(1)), value);
 		}
 
@@ -178,7 +174,8 @@ public class BukkitPermissions {
 			// Then whack our map into there
 			orig.putAll(newPerms);
 			// That's all folks!
-			attachment.getPermissible().recalculatePermissions();
+			//attachment.getPermissible().recalculatePermissions();
+			player.recalculatePermissions();
 		} catch (IllegalArgumentException e) {
 			e.printStackTrace();
 		} catch (IllegalAccessException e) {