All ResolutionResult objects are now stored in separate ConcurrentHashMap.

The keys are all available player identitifiers including Player.toString() and OfflinePlayer.toString().
This helped to implement deprecated Vault methods.

pom.xml

@@ -4,7 +4,7 @@
 
 	<groupId>ru.simsonic</groupId>
 	<artifactId>rscPermissions</artifactId>
-	<version>0.9.7a</version>
+	<version>0.9.8a</version>
 	<packaging>jar</packaging>
 
 	<name>rscPermissions</name>
@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>ru.simsonic</groupId>
 			<artifactId>rscUtilityLibrary</artifactId>
-			<version>2.0.3</version>
+			<version>2.0.4</version>
 			<scope>compile</scope>
 			<type>jar</type>
 		</dependency>

src/main/java/ru/simsonic/rscPermissions/BridgeForBukkitAPI.java

@@ -5,6 +5,7 @@ import org.bukkit.plugin.ServicePriority;
 import ru.simsonic.rscPermissions.Bukkit.VaultChat;
 import ru.simsonic.rscPermissions.Bukkit.VaultPermission;
 import ru.simsonic.rscPermissions.Engine.Phrases;
+import ru.simsonic.rscUtilityLibrary.Bukkit.Tools;
 import ru.simsonic.rscUtilityLibrary.TextProcessing.GenericChatCodes;
 
 public class BridgeForBukkitAPI
@@ -46,7 +47,7 @@ public class BridgeForBukkitAPI
 	}
 	public Player findPlayer(String player)
 	{
-		for(Player online : rscp.getServer().getOnlinePlayers())
+		for(Player online : Tools.getOnlinePlayers())
 			if(online.getName().equals(player))
 				return online;
 		return null;

src/main/java/ru/simsonic/rscPermissions/Bukkit/BukkitEventListener.java

@@ -14,6 +14,7 @@ import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.event.server.ServerListPingEvent;
 import ru.simsonic.rscPermissions.BukkitPluginMain;
 import ru.simsonic.rscPermissions.Engine.ResolutionResult;
+import ru.simsonic.rscUtilityLibrary.Bukkit.Tools;
 import ru.simsonic.rscUtilityLibrary.TextProcessing.GenericChatCodes;
 
 public class BukkitEventListener implements Listener
@@ -109,7 +110,7 @@ public class BukkitEventListener implements Listener
 			@Override
 			public void run()
 			{
-				for(Player player : Bukkit.getServer().getOnlinePlayers())
+				for(Player player : Tools.getOnlinePlayers())
 				{
 					if(player.hasPermission("rscp.maintenance.*"))
 						continue;

src/main/java/ru/simsonic/rscPermissions/Bukkit/BukkitPermissionManager.java

@@ -8,12 +8,14 @@ import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.LinkedBlockingQueue;
+import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 import org.bukkit.permissions.PermissionAttachment;
 import ru.simsonic.rscPermissions.API.Settings;
 import ru.simsonic.rscPermissions.BukkitPluginMain;
 import ru.simsonic.rscPermissions.Engine.ResolutionParams;
 import ru.simsonic.rscPermissions.Engine.ResolutionResult;
+import ru.simsonic.rscUtilityLibrary.Bukkit.Tools;
 import ru.simsonic.rscUtilityLibrary.RestartableThread;
 import ru.simsonic.rscUtilityLibrary.TextProcessing.GenericChatCodes;
 
@@ -24,6 +26,7 @@ public class BukkitPermissionManager extends RestartableThread
 	{
 		this.rscp = plugin;
 	}
+	private final Map<String, ResolutionResult> resolutions = new ConcurrentHashMap<>();
 	private final LinkedBlockingQueue<Player>       updateQueue = new LinkedBlockingQueue<>();
 	private final Map<Player, PermissionAttachment> attachments = new HashMap<>();
 	private final Map<Player, Map<String, Boolean>> persistentPermissions = new HashMap<>();
@@ -34,7 +37,7 @@ public class BukkitPermissionManager extends RestartableThread
 	private final Set<Player>              debug    = new HashSet<>();
 	public void recalculateOnlinePlayers()
 	{
-		updateQueue.addAll(rscp.getServer().getOnlinePlayers());
+		updateQueue.addAll(Tools.getOnlinePlayers());
 		rscp.scheduleAutoUpdate();
 	}
 	public void recalculatePlayer(Player player)
@@ -45,27 +48,32 @@ public class BukkitPermissionManager extends RestartableThread
 		} catch(InterruptedException ex) {
 		}
 	}
-	public Map<String, Boolean> listPlayerPermissions(Player player)
+	public ResolutionResult getResult(String playerIdentifier)
 	{
-		final PermissionAttachment attachment = rscp.permissionManager.attachments.get(player);
-		if(attachment != null)
-			return attachment.getPermissions();
-		return Collections.EMPTY_MAP;
+		return (resolutions.containsKey(playerIdentifier))
+			? resolutions.get(playerIdentifier)
+			: resolvePlayerIdentifier(playerIdentifier);
 	}
-	public String getPlayerPrefix(Player player)
+	public ResolutionResult getResult(OfflinePlayer offline)
 	{
-		final String prefix = prefixes.get(player);
-		return prefix != null ? prefix : "";
+		final String key = offline.toString();
+		return (resolutions.containsKey(key))
+			? resolutions.get(key)
+			: resolveOfflinePlayer(offline);
 	}
-	public String getPlayerSuffix(Player player)
+	public ResolutionResult getResult(Player player)
 	{
-		final String suffix = suffixes.get(player);
-		return suffix != null ? suffix : "";
+		final String key = player.toString();
+		return (resolutions.containsKey(key))
+			? resolutions.get(key)
+			: resolvePlayer(player);
 	}
-	public Set<String> getPlayerGroups(Player player)
+	public Map<String, Boolean> listPlayerPermissions(Player player)
 	{
-		final Set<String> result = groups.get(player);
-		return result != null ? result : Collections.EMPTY_SET;
+		final PermissionAttachment attachment = rscp.permissionManager.attachments.get(player);
+		if(attachment != null)
+			return attachment.getPermissions();
+		return Collections.EMPTY_MAP;
 	}
 	public void removePlayer(Player player)
 	{
@@ -131,6 +139,24 @@ public class BukkitPermissionManager extends RestartableThread
 		}
 		updateQueue.clear();
 	}
+	public synchronized ResolutionResult resolvePlayerIdentifier(String playerIdentifier)
+	{
+		final ResolutionParams params = new ResolutionParams();
+		params.applicableIdentifiers = new String[] { playerIdentifier };
+		final ResolutionResult result = rscp.internalCache.resolvePlayer(params);
+		resolutions.put(playerIdentifier, result);
+		return result;
+	}
+	public synchronized ResolutionResult resolveOfflinePlayer(OfflinePlayer offline)
+	{
+		final ResolutionParams params = new ResolutionParams();
+		params.applicableIdentifiers = getOfflinePlayerIdentifiers(offline);
+		final ResolutionResult result = rscp.internalCache.resolvePlayer(params);
+		for(String id : params.applicableIdentifiers)
+			resolutions.put(id, result);
+		resolutions.put(offline.toString(), result);
+		return result;
+	}
 	public synchronized ResolutionResult resolvePlayer(Player player)
 	{
 		final ResolutionParams params = new ResolutionParams();
@@ -143,7 +169,26 @@ public class BukkitPermissionManager extends RestartableThread
 			params.destRegions = new String[] {};
 		params.destWorld = player.getLocation().getWorld().getName();
 		params.expirience = player.getLevel();
-		return rscp.internalCache.resolvePlayer(params);
+		final ResolutionResult result = rscp.internalCache.resolvePlayer(params);
+		for(String id : params.applicableIdentifiers)
+			resolutions.put(id, result);
+		resolutions.put(player.toString(), result);
+		return result;
+	}
+	private static String[] getOfflinePlayerIdentifiers(OfflinePlayer offline)
+	{
+		final ArrayList<String> result = new ArrayList<>();
+		try
+		{
+			result.add(offline.getName());
+		} catch(RuntimeException | NoSuchMethodError ex) {
+		}
+		try
+		{
+			result.add(offline.getUniqueId().toString().toLowerCase());
+		} catch(RuntimeException | NoSuchMethodError ex) {
+		}
+		return result.toArray(new String[result.size()]);
 	}
 	private static String[] getPlayerIdentifiers(Player player)
 	{

src/main/java/ru/simsonic/rscPermissions/Bukkit/Commands/BukkitCommands.java

@@ -316,7 +316,7 @@ public class BukkitCommands
 						throw new CommandAnswerException(list);
 					case "groups":
 						list.add("{MAGENTA}Group list for {_YL}" + player.getName() + "{MAGENTA}:");
-						for(String group : rscp.permissionManager.getPlayerGroups(player))
+						for(String group : rscp.bridgeForBukkit.getPermission().getPlayerGroups(player))
 							list.add("{_LG}" + group);
 						throw new CommandAnswerException(list);
 					/*

src/main/java/ru/simsonic/rscPermissions/Bukkit/VaultChat.java

@@ -4,6 +4,7 @@ import org.bukkit.World;
 import org.bukkit.entity.Player;
 import ru.simsonic.rscPermissions.BridgeForBukkitAPI;
 import ru.simsonic.rscPermissions.BukkitPluginMain;
+import ru.simsonic.rscPermissions.Engine.ResolutionResult;
 
 public final class VaultChat extends VaultDeprecatedChat
 {
@@ -31,37 +32,41 @@ public final class VaultChat extends VaultDeprecatedChat
 	@Override
 	public String getPlayerPrefix(String world, OfflinePlayer player)
 	{
-		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.prefix;
 	}
 	@Override
 	public String getPlayerPrefix(Player player)
 	{
-		return rscp.permissionManager.getPlayerPrefix(player);
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.prefix;
 	}
 	@Override
 	@Deprecated
 	public String getPlayerPrefix(String world, String player)
 	{
-		final Player online = bridge.findPlayer(player);
-		return online != null ? rscp.permissionManager.getPlayerPrefix(online) : null;
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.prefix;
 	}
 	// ***** GET PLAYER SUFFIX *****
 	@Override
 	public String getPlayerSuffix(String world, OfflinePlayer player)
 	{
-		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.suffix;
 	}
 	@Override
 	public String getPlayerSuffix(Player player)
 	{
-		return rscp.permissionManager.getPlayerSuffix(player);
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.suffix;
 	}
 	@Override
 	@Deprecated
 	public String getPlayerSuffix(String world, String player)
 	{
-		final Player online = bridge.findPlayer(player);
-		return online != null ? rscp.permissionManager.getPlayerSuffix(online) : null;
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.suffix;
 	}
 	// ***** SET PLAYER PREFIX *****
 	@Override

src/main/java/ru/simsonic/rscPermissions/Bukkit/VaultPermission.java

@@ -1,11 +1,11 @@
 package ru.simsonic.rscPermissions.Bukkit;
-import java.util.Set;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import ru.simsonic.rscPermissions.BridgeForBukkitAPI;
 import ru.simsonic.rscPermissions.BukkitPluginMain;
+import ru.simsonic.rscPermissions.Engine.ResolutionResult;
 
 public final class VaultPermission extends net.milkbowl.vault.permission.Permission
 {
@@ -83,18 +83,6 @@ public final class VaultPermission extends net.milkbowl.vault.permission.Permiss
 		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
 	}
 	@Override
-	@Deprecated
-	public String[] getPlayerGroups(String world, String player)
-	{
-		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
-	}
-	@Override
-	@Deprecated
-	public String getPrimaryGroup(String world, String player)
-	{
-		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
-	}
-	@Override
 	public String[] getGroups()
 	{
 		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
@@ -236,26 +224,41 @@ public final class VaultPermission extends net.milkbowl.vault.permission.Permiss
 		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
 	}
 	@Override
+	@Deprecated
+	public String[] getPlayerGroups(String world, String player)
+	{
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.groups.toArray(new String[result.groups.size()]);
+	}
+	@Override
 	public String[] getPlayerGroups(String world, OfflinePlayer player)
 	{
-		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.groups.toArray(new String[result.groups.size()]);
 	}
 	@Override
 	public String[] getPlayerGroups(Player player)
 	{
-		final Set<String> result = rscp.permissionManager.getPlayerGroups(player);
-		return result.toArray(new String[result.size()]);
+		final ResolutionResult result = rscp.permissionManager.getResult(player);
+		return result.groups.toArray(new String[result.groups.size()]);
+	}
+	@Override
+	@Deprecated
+	public String getPrimaryGroup(String world, String player)
+	{
+		final String[] groups = getPlayerGroups(world, player);
+		return groups.length > 0 ? groups[groups.length - 1] : rscp.settings.getDefaultGroup();
 	}
 	@Override
 	public String getPrimaryGroup(String world, OfflinePlayer player)
 	{
-		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
+		final String[] groups = getPlayerGroups(world, player);
+		return groups.length > 0 ? groups[groups.length - 1] : rscp.settings.getDefaultGroup();
 	}
 	@Override
 	public String getPrimaryGroup(Player player)
 	{
-		final Set<String> result = rscp.permissionManager.getPlayerGroups(player);
-		final String[] array = result.toArray(new String[result.size()]);
-		return array.length > 0 ? array[array.length - 1] : rscp.settings.getDefaultGroup();
+		final String[] groups = getPlayerGroups(player);
+		return groups.length > 0 ? groups[groups.length - 1] : rscp.settings.getDefaultGroup();
 	}
 }