Complete command completion implementation

Minor console log fixes (No more French! :D)

src/com/Geekpower14/Quake/Arena/Arena.java

@@ -192,6 +192,8 @@ public abstract class Arena {
         _minplayer = min;
     }
 
+    public abstract List<String> getSpawnIndexList(String team);
+
     public Location str2loc(String loc) {
         if (loc == null) {
             return null;

src/com/Geekpower14/Quake/Arena/ArenaManager.java

@@ -33,8 +33,6 @@ public class ArenaManager {
 	    if(f.getName().endsWith(".yml")) {
 		    String name = f.getName().replaceAll(".yml", "");
 		    Maps.add(name);
-
-		    _plugin.getLogger().info("Loading: [" + f.getName() + "]");
 		}
         }
         if(Maps.isEmpty())

src/com/Geekpower14/Quake/Arena/SArena.java

@@ -8,6 +8,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 import java.util.logging.Level;
+import java.util.Formatter;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Color;
@@ -77,6 +78,7 @@ public class SArena extends Arena {
         _potions = l;
         if(config.contains("Nombre"))
             saveConfig();
+        _plugin.getLogger().info("Arena loading [" + _name + "]...");
         return true;
     }
 
@@ -110,7 +112,7 @@ public class SArena extends Arena {
         try {
             config.save(new File(_plugin.getDataFolder(), "/arenas/" + _name + ".yml"));
         } catch (IOException e) {
-            _plugin.getLogger().warning("save default de " + _name + " impossible !");
+            _plugin.getLogger().warning("Save default of" + _name + " impossible!");
             disable();
         }
         return true;
@@ -119,6 +121,7 @@ public class SArena extends Arena {
     @Override
     public Boolean saveConfig() {
         YamlConfiguration config = YamlConfiguration.loadConfiguration((File)new File(_plugin.getDataFolder(), "/arenas/" + _name + ".yml"));
+        _plugin.getLogger().info("Save of " + _name + " ...");
         config.set("Name", _name);
         config.set("Type", "Solo");
         config.set("Map", _map);
@@ -145,7 +148,7 @@ public class SArena extends Arena {
             config.save(new File(_plugin.getDataFolder(), "/arenas/" + _name + ".yml"));
             _plugin.saveConfig();
         } catch (IOException e) {
-            _plugin.getLogger().warning("save de " + _name + "impossible !");
+            _plugin.getLogger().warning("Save of" + _name + "impossible!");
             disable();
             return false;
         }
@@ -308,6 +311,17 @@ public class SArena extends Arena {
         _spawns.remove(Integer.parseInt(args));
     }
 
+    @Override
+    public List<String> getSpawnIndexList(String team) {
+	List<String> list = new ArrayList();
+	String format= "%0" + String.valueOf(_spawns.size()).length() + "d";
+	
+	for (int i = 0; i < _spawns.size(); i++) {
+	    list.add(String.format( format, i));
+	}
+	return(list);
+    }
+
     @Override
     public void win(final Player player) {
         getGainWin(player);

src/com/Geekpower14/Quake/Arena/TArena.java

@@ -77,7 +77,7 @@ public class TArena extends Arena {
             l.add(StrToPo(popo));
         }
         _potions = l;
-        _plugin.getLogger().info("load de " + _name);
+        _plugin.getLogger().info("Arena loading [" + _name + "]...");
         return true;
     }
 
@@ -113,7 +113,7 @@ public class TArena extends Arena {
             config.save(new File(_plugin.getDataFolder(), "/arenas/" + _name + ".yml"));
         }
         catch (IOException e) {
-            _plugin.getLogger().warning("save default de " + _name + " impossible !");
+            _plugin.getLogger().warning("Save default of " + _name + " impossible!");
             disable();
         }
         return true;
@@ -122,7 +122,7 @@ public class TArena extends Arena {
     @Override
     public Boolean saveConfig() {
         YamlConfiguration config = YamlConfiguration.loadConfiguration((File)new File(_plugin.getDataFolder(), "/arenas/" + _name + ".yml"));
-        _plugin.getLogger().info("save de " + _name);
+        _plugin.getLogger().info("Save of " + _name + " ...");
         config.set("Version", Quake._version);
         config.set("Name", _name);
         config.set("Type", "Team");
@@ -161,7 +161,7 @@ public class TArena extends Arena {
             config.save(new File(_plugin.getDataFolder(), "/arenas/" + _name + ".yml"));
             _plugin.saveConfig();
         } catch (IOException e) {
-            _plugin.getLogger().warning("save de " + _name + "impossible !");
+            _plugin.getLogger().warning("Save of " + _name + "impossible!");
             disable();
             return false;
         }
@@ -461,6 +461,29 @@ public class TArena extends Arena {
         return 0;
     }
 
+    @Override
+    public List<String> getSpawnIndexList(String team) {
+	List<String> list = new ArrayList();
+	List<Location> spawns;
+	
+        if (team.equalsIgnoreCase("Blue")) {
+	    spawns= _spawns_B;
+	} else {
+	    if (team.equalsIgnoreCase("Red")) {
+		spawns= _spawns_B;
+	    } else {
+		return null;
+	    }
+	}
+	    
+	String format= "%0" + String.valueOf(spawns.size()).length() + "d";
+	
+	for (int i = 0; i < spawns.size(); i++) {
+	    list.add(String.format( format, i));
+	}
+	return(list);
+    }
+
     public void win(ATeam team) {
         _finished = true;
         nbroadcast(ChatColor.GOLD + "#" + ChatColor.GRAY + "--------------------" + ChatColor.GOLD + "#");

src/com/Geekpower14/Quake/Commands/AddLobbyCommand.java

@@ -1,6 +1,7 @@
 package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.entity.Player;
 
@@ -37,8 +38,8 @@ implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	return list;
     }

src/com/Geekpower14/Quake/Commands/AddSpawnCommand.java

@@ -64,16 +64,19 @@ public class AddSpawnCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
-	if( args.length <= 2) {
+	if( args.length == 2) {
 	    list = _plugin._am.getArenaNameList();
 	} else {
 	    list = new ArrayList();
-
-	    list.add(" ");
-	    list.add("TEAM");
+            Arena arena = _plugin._am.getArenabyName(args[1]);
+	    
+            if ( (arena != null) && (arena instanceof TArena)) {
+		list.add("Blue");
+		list.add("Red");
+	    }
 	}
 
 	return list;

src/com/Geekpower14/Quake/Commands/BasicCommand.java

@@ -16,6 +16,6 @@ public interface BasicCommand {
 
     public String help(Player var1);
 
-    public List<String> getCompletionList(String[] args);
+    public List<String> getCompletionList(Player player, String[] args);
 }
 

src/com/Geekpower14/Quake/Commands/ChangeTeamCommand.java

@@ -4,6 +4,7 @@ import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Arena.SArena;
 import com.Geekpower14.Quake.Arena.TArena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -55,8 +56,19 @@ public class ChangeTeamCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
+	Arena arena = _plugin._am.getArenabyPlayer(player);
+
+	if( ( arena != null) && ( arena instanceof TArena)) {
+	    TArena ta = (TArena)arena;
+	    
+		if( ta.getTeam(player).getName() == "Red") {
+		    list.add("Blue");		
+		} else {
+		    list.add("Red");
+		}
+	}
 
 	return list;
     }

src/com/Geekpower14/Quake/Commands/CreateCommand.java

@@ -50,12 +50,10 @@ public class CreateCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	if( args.length == 3) {
-	    list = new ArrayList();
-
 	    list.add("Solo");
 	    list.add("Team");
 	}

src/com/Geekpower14/Quake/Commands/JoinCommand.java

@@ -2,6 +2,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -65,11 +66,13 @@ public class JoinCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();
 	}
 
 	return list;

src/com/Geekpower14/Quake/Commands/LeaveCommand.java

@@ -2,6 +2,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.entity.Player;
 
@@ -41,8 +42,8 @@ public class LeaveCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	return list;
     }

src/com/Geekpower14/Quake/Commands/MoneyCommand.java

@@ -84,11 +84,10 @@ public class MoneyCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	if( args.length <= 2) {
-	    list = new ArrayList();
 
 	    list.add("set");
 	    list.add("add");

src/com/Geekpower14/Quake/Commands/MyCommandExecutor.java

@@ -100,7 +100,7 @@ public class MyCommandExecutor implements CommandExecutor {
         }
     }
 
-    public List<String> getCompletionList(String[] args) {
+    public List<String> getCompletionList(Player player, String[] args) {
 	List<String> list = null;
 
 	if( args.length <= 1) {
@@ -110,7 +110,7 @@ public class MyCommandExecutor implements CommandExecutor {
 	}
 	else {
 	    if(_commands.containsKey(args[0])) {
-                list = _commands.get(args[0]).getCompletionList(args);
+                list = _commands.get(args[0]).getCompletionList(player, args);
 	    }
 	}
 

src/com/Geekpower14/Quake/Commands/MyTabCompleter.java

@@ -5,6 +5,8 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -22,11 +24,16 @@ public class MyTabCompleter implements TabCompleter
     @Override
     public List<String> onTabComplete (CommandSender sender, Command cmd, String label, String[] args) {
 	List<String> list = new ArrayList<>();
-	//	_plugin.getLogger().info("MTC [" + cmd + "] [" + label + "] [" + args.length + "]");
+       	_plugin.getLogger().info("MTC [" + cmd + "] [" + label + "] [" + args.length + "] [[" + Arrays.toString(args) + "]] ["+ args[args.length - 1] + "]");
    	
 	if(cmd.getName().equalsIgnoreCase("quake") && args.length >= 0){
 	    if(sender instanceof Player){
-		list = _plugin._ce.getCompletionList(args);
+		list = _plugin._ce.getCompletionList((Player)sender, args);
+
+		if( (list != null ) && (args[args.length - 1] != "")) {
+		    Stream<String> s = list.stream().filter(name -> name.startsWith(args[args.length - 1]));
+		    list = s.collect(Collectors.toList());
+		}
 	    }
 	}
 	return list;

src/com/Geekpower14/Quake/Commands/ReloadCommand.java

@@ -1,6 +1,7 @@
 package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -41,8 +42,8 @@ public class ReloadCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	return list;
     }

src/com/Geekpower14/Quake/Commands/RemoveCommand.java

@@ -2,6 +2,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -54,11 +55,13 @@ public class RemoveCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();
 	}
 
 	return list;

src/com/Geekpower14/Quake/Commands/RemoveLobbyCommand.java

@@ -8,6 +8,7 @@
 package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -50,8 +51,15 @@ public class RemoveLobbyCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
+
+	if( args.length <= 2) {
+
+	    list = _plugin._lobby.getLobbyIndexList();
+	} else {
+	    list = new ArrayList();
+	}
 
 	return list;
     }

src/com/Geekpower14/Quake/Commands/RemoveSpawnCommand.java

@@ -4,6 +4,8 @@ import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Arena.SArena;
 import com.Geekpower14.Quake.Arena.TArena;
 import com.Geekpower14.Quake.Quake;
+import java.util.Arrays;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -27,24 +29,24 @@ public class RemoveSpawnCommand implements BasicCommand {
 		}
 	    }
             if (arena == null) {
-                player.sendMessage(ChatColor.RED + "Please type a good arena name ! !");
+                player.sendMessage(ChatColor.RED + "Please type a good arena name!");
                 return true;
             }
             if (args.length != 2) {
-                player.sendMessage(ChatColor.RED + "Please type a number !");
+                player.sendMessage(ChatColor.RED + "Please type a number!");
                 return true;
             }
             if (arena instanceof SArena) {
                 SArena sa = (SArena)arena;
                 sa.removespawn(args[1]);
-                player.sendMessage(ChatColor.GREEN + "Spawn number " + (sa._spawns.size() - 1) + " removed !");
+                player.sendMessage(ChatColor.GREEN + "Spawn number " + (sa._spawns.size() - 1) + " removed!");
             } else if (arena instanceof TArena) {
                 TArena ta = (TArena)arena;
                 if (args.length >= 3) {
                     int nb = ta.removespawn(args[1], args[2]);
-                    player.sendMessage(ChatColor.GREEN + "Spawn number " + (nb - 1) + " removed !");
+                    player.sendMessage(ChatColor.GREEN + "Spawn number " + (nb - 1) + " removed!");
                 } else {
-                    player.sendMessage(ChatColor.RED + "Please type a team name ! !");
+                    player.sendMessage(ChatColor.RED + "Please type a team name!");
                 }
             }
             arena.saveConfig();
@@ -62,19 +64,42 @@ public class RemoveSpawnCommand implements BasicCommand {
     @Override
     public String help(Player p) {
         if (Quake.hasPermission(p, getPermission())) {
-            return "/quake removespawn [Arena] [Number] - Remove a spawn of the arena.";
+            return "/quake removespawn [Arena] [TEAM|Only for team arena] [Number] - Remove a spawn of the arena.";
         }
         return "";
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
 	}
+	else {
+	    list = new ArrayList();
+	    Arena arena = _plugin._am._ARENAS.get(args[1]);
 
+	    if( arena != null) {
+		if (arena instanceof SArena) {
+		    if( args.length == 3) {
+			list = arena.getSpawnIndexList("");
+		    }
+		} else {
+		    if( args.length == 3) {
+			
+			list.add("Blue");
+			list.add("Red");
+		    } else {
+			if( args[2].equalsIgnoreCase("Blue") || args[2].equalsIgnoreCase("Red")) {
+			    if( args.length == 4) {
+				list = arena.getSpawnIndexList( args[2]);
+			    }
+			}
+		    }
+		}
+	    }
+	}
 	return list;
     }
 }

src/com/Geekpower14/Quake/Commands/SaveCommand.java

@@ -9,6 +9,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -57,11 +58,13 @@ public class SaveCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();
 	}
 
 	return list;

src/com/Geekpower14/Quake/Commands/SetLobbySpawnCommand.java

@@ -8,6 +8,7 @@
 package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -45,8 +46,8 @@ public class SetLobbySpawnCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	return list;
     }

src/com/Geekpower14/Quake/Commands/SetMapCommand.java

@@ -9,6 +9,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -62,11 +63,13 @@ public class SetMapCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();
 	}
 
 	return list;

src/com/Geekpower14/Quake/Commands/SetMaxCommand.java

@@ -9,6 +9,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -62,11 +63,13 @@ public class SetMaxCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();  
 	}
 	
 	return list;

src/com/Geekpower14/Quake/Commands/SetMinCommand.java

@@ -9,6 +9,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -62,11 +63,13 @@ public class SetMinCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();
 	}
 
 	return list;

src/com/Geekpower14/Quake/Commands/ShopCommand.java

@@ -7,6 +7,7 @@
 package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.entity.Player;
 
@@ -42,8 +43,8 @@ public class ShopCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	return list;
     }

src/com/Geekpower14/Quake/Commands/StartCommand.java

@@ -9,6 +9,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -57,11 +58,13 @@ public class StartCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();
 	}
 
 	return list;

src/com/Geekpower14/Quake/Commands/StopCommand.java

@@ -9,6 +9,7 @@ package com.Geekpower14.Quake.Commands;
 
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -59,13 +60,15 @@ public class StopCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list;
 
 	if( args.length <= 2) {
 	    list = _plugin._am.getArenaNameList();
+	} else {
+	    list = new ArrayList();
 	}
-
+	
 	return list;
     }
 }

src/com/Geekpower14/Quake/Commands/UtilsCommand.java

@@ -9,6 +9,7 @@ package com.Geekpower14.Quake.Commands;
 import com.Geekpower14.Quake.Arena.APlayer;
 import com.Geekpower14.Quake.Arena.Arena;
 import com.Geekpower14.Quake.Quake;
+import java.util.ArrayList;
 import java.util.List;
 import org.bukkit.entity.Player;
 
@@ -53,8 +54,8 @@ public class UtilsCommand implements BasicCommand {
     }
 
     @Override
-    public List<String> getCompletionList(String[] args) {
-	List<String> list = null;
+    public List<String> getCompletionList(Player player, String[] args) {
+	List<String> list = new ArrayList();
 
 	return list;
     }

src/com/Geekpower14/Quake/Lobby/LobbyManager.java

@@ -53,7 +53,7 @@ public class LobbyManager {
             _locmax.put("lobby" + i, str2loc(nom));
             ++i;
         }
-        _plugin.getLogger().info("load des Lobby ");
+        _plugin.getLogger().info("Lobby loading (" + nombre + ")...");
     }
 
     public void saveconfig() {
@@ -81,7 +81,7 @@ public class LobbyManager {
         } catch (IOException l) {
             // empty catch block
         }
-        _plugin.getLogger().info("save des Lobby ");
+        _plugin.getLogger().info("Lobby saving...");
     }
 
     public Location str2loc(String loc) {
@@ -133,6 +133,13 @@ public class LobbyManager {
         return false;
     }
 
+    public List getLobbyIndexList() {
+	List<String> list = new ArrayList();
+
+	return new ArrayList<>(_locmin.keySet());
+    }
+
+    
     public Boolean initsign() {
         int index = 0;
         int i = 0;

src/plugin.yml

@@ -9,5 +9,5 @@ website: https://obsidia.rx3.net
 commands:
   quake:
     description: Quake command
-    usage: /quake 
+    usage: /quake
     aliases: [q]