CommandCaller

src/main/java/com/intellectualcrafters/plot/commands/Auto.java

@@ -33,6 +33,7 @@ import com.intellectualcrafters.plot.util.ClusterManager;
 import com.intellectualcrafters.plot.util.EconHandler;
 import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.Permissions;
+import com.intellectualsites.commands.CommandCaller;
 import com.intellectualsites.commands.CommandDeclaration;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 

src/main/java/com/intellectualcrafters/plot/commands/Database.java

@@ -113,9 +113,7 @@ public class Database extends SubCommand {
                     return sendMessage(plr, "Could not create the required tables and/or load the database") && sendMessage(plr, "Please see the stacktrace for more information");
                 }
                 UUID requester = null;
-                if (plr != null) {
                 requester = UUIDHandler.getUUID(plr);
-                }
                 insertPlots(manager, requester, n);
                 break;
             case "sqlite":

src/main/java/com/intellectualcrafters/plot/commands/Info.java

@@ -105,10 +105,10 @@ public class Info extends SubCommand {
                 case "members":
                 case "owner":
                 case "rating":
-                    plot = MainUtil.getPlotFromString(player, null, player == null);
+                    plot = MainUtil.getPlotFromString(player, null, false);
                     break;
                 default:
-                    plot = MainUtil.getPlotFromString(player, arg, player == null);
+                    plot = MainUtil.getPlotFromString(player, arg, false);
                     if (args.length == 2) {
                         arg = args[1];
                     }
@@ -119,15 +119,12 @@ public class Info extends SubCommand {
             }
         }
         else {
-            plot = MainUtil.getPlotFromString(player, null, player == null);
+            plot = MainUtil.getPlotFromString(player, null, false);
         }
         if (plot == null && arg != null) {
-            plot = MainUtil.getPlotFromString(player, null, player == null);
+            plot = MainUtil.getPlotFromString(player, null, false);
         }
         if (plot == null) {
-            if (player == null) {
-                return false;
-            }
             MainUtil.sendMessage(player, C.NOT_IN_PLOT);
             return false;
         }
@@ -214,7 +211,7 @@ public class Info extends SubCommand {
         final String description = descriptionFlag == null ? C.NONE.s() : descriptionFlag.getValueString();
 
         final String flags = StringMan.replaceFromMap("$2" + (StringUtils.join(FlagManager.getPlotFlags(plot.world, plot.getSettings(), true).values(), "").length() > 0 ? StringUtils.join(FlagManager.getPlotFlags(plot.world, plot.getSettings(), true).values(), "$1, $2") : C.NONE.s()), C.replacements);
-        final boolean build = (player == null) || plot.isAdded(player.getUUID());
+        final boolean build = plot.isAdded(player.getUUID());
 
         String owner = plot.owner == null ? "unowned" : getPlayerList(plot.getOwners());
 

src/main/java/com/intellectualcrafters/plot/commands/MainCommand.java

@@ -24,13 +24,11 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
-import java.util.UUID;
 
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.object.ConsolePlayer;
-import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.MathMan;
@@ -40,19 +38,18 @@ import com.intellectualsites.commands.Argument;
 import com.intellectualsites.commands.Command;
 import com.intellectualsites.commands.CommandHandlingOutput;
 import com.intellectualsites.commands.CommandManager;
-import com.intellectualcrafters.plot.object.PlotPlayer;
 
 /**
  * PlotSquared command class
  *
  * @author Citymonstret
  */
-public class MainCommand extends CommandManager {
+public class MainCommand extends CommandManager<PlotPlayer> {
 
     public static MainCommand instance = new MainCommand();
 
     private MainCommand() {
-        super(null, new ArrayList<Command>());
+        super(null, new ArrayList<Command<PlotPlayer>>());
         List<SubCommand> toAdd = Arrays.asList(
                 new Buy(), new Save(), new Load(),
                 new Template(), new Download(),
@@ -93,10 +90,10 @@ public class MainCommand extends CommandManager {
         return false;
     }
     
-    public static ArrayList<Command> getCommands(final CommandCategory category, final PlotPlayer player) {
+    public static ArrayList<Command<PlotPlayer>> getCommands(final CommandCategory category, final PlotPlayer player) {
-        ArrayList<Command> cmds = instance.getCommands();
+        ArrayList<Command<PlotPlayer>> cmds = instance.getCommands();
-        for (Iterator<Command> iter = cmds.iterator(); iter.hasNext();){
+        for (Iterator<Command<PlotPlayer>> iter = cmds.iterator(); iter.hasNext();){
-            Command cmd = iter.next();
+            Command<PlotPlayer> cmd = iter.next();
             if ((category != null && (cmd.getCategory().equals(category))) || !player.hasPermission(cmd.getPermission())) {
                 iter.remove();
             }
@@ -105,7 +102,7 @@ public class MainCommand extends CommandManager {
     }
     
     public static List<String> helpMenu(final PlotPlayer player, final CommandCategory category, int page) {
-        List<Command> commands;
+        List<Command<PlotPlayer>> commands;
         commands = getCommands(category, player);
         // final int totalPages = ((int) Math.ceil(12 * (commands.size()) /
         // 100));
@@ -122,7 +119,7 @@ public class MainCommand extends CommandManager {
         help.add(C.HELP_HEADER.s());
         // HELP_CATEGORY("&cCategory: &6%category%&c, Page: %current%&c/&6%max%&c, Displaying: &6%dis%&c/&6%total%"),
         help.add(C.HELP_CATEGORY.s().replace("%category%", category == null ? "All" : category.toString()).replace("%current%", "" + (page + 1)).replace("%max%", "" + (totalPages)).replace("%dis%", "" + perPage).replace("%total%", "" + commands.size()));
-        Command cmd;
+        Command<PlotPlayer> cmd;
         final int start = page * perPage;
         for (int x = start; x < max; x++) {
             cmd = commands.get(x);
@@ -230,7 +227,6 @@ public class MainCommand extends CommandManager {
             displayHelp(player, category, help_index);
             return true;
         }
-        PlotPlayer caller;
         StringBuilder builder = new StringBuilder(cmd).append(" ");
         Iterator<String> iterator = Arrays.asList(args).iterator();
         while (iterator.hasNext()) {
@@ -240,31 +236,6 @@ public class MainCommand extends CommandManager {
             }
         }
         instance.handle(player, builder.toString());
-        // for (final SubCommand command : subCommands) {
-        //    if (command.cmd.equalsIgnoreCase(args[0]) || command.alias.contains(args[0].toLowerCase())) {
-        //        final String[] arguments = new String[args.length - 1];
-        //        System.arraycopy(args, 1, arguments, 0, args.length - 1);
-        //        if (command.permission.hasPermissipon(player)) {
-        //            if ((player != null) || !command.isPlayer) {
-        //                return command.execute(player, arguments);
-        //            } else {
-        //                return !MainUtil.sendMessage(null, C.IS_CONSOLE);
-        //            }
-        //        } else {
-        //            return no_permission(player, command.permission.permission.toLowerCase());
-        //        }
-        //    }
-        // }
-        // MainUtil.sendMessage(player, C.NOT_VALID_SUBCOMMAND);
-        // final String[] commands = new String[subCommands.size()];
-        // for (int x = 0; x < subCommands.size(); x++) {
-        //    commands[x] = subCommands.get(x).cmd;
-        // }
-        // /* Let's try to get a proper usage string */
-        // final String command = new StringComparison(args[0], commands).getBestMatch();
-        // return MainUtil.sendMessage(player, C.DID_YOU_MEAN, "/plot " + command);
-        // PlayerFunctions.sendMessage(player, C.DID_YOU_MEAN, new
-        // StringComparsion(args[0], commands).getBestMatch());
         return true;
     }
 
@@ -272,30 +243,27 @@ public class MainCommand extends CommandManager {
     public int handle(PlotPlayer plr, String input) {
         String[] parts = input.split(" ");
         String[] args;
-        String command = parts[0].toLowerCase();
+        String label;
         if (parts.length == 1) {
+            label = null;
             args = new String[0];
         } else {
-            args = new String[parts.length - 1];
+            label = parts[1];
-            System.arraycopy(parts, 1, args, 0, args.length);
+            args = new String[parts.length - 2];
+            System.arraycopy(parts, 2, args, 0, args.length);
         }
-        Command cmd = null;
+        Command<PlotPlayer> cmd = null;
-        System.out.print(command);
+        cmd = this.commands.get(label);
-        System.out.print(StringMan.join(commands.entrySet(), ", "));
-        cmd = this.commands.get(command);
         if (cmd == null) {
             MainUtil.sendMessage(plr, C.NOT_VALID_SUBCOMMAND);
             {
-                final String[] commands = new String[this.commands.size()];
+                ArrayList<Command<PlotPlayer>> cmds = getCommands();
-                for (int i = 0; i < commands.length; i++) {
+                cmd = new StringComparison<Command<PlotPlayer>>(args[0], cmds).getMatchObject();
-                    commands[i] = this.commands.get(i).getCommand();
+                MainUtil.sendMessage(plr, C.DID_YOU_MEAN, cmd.getUsage());
-                }
-                final String bestMatch = new StringComparison<String>(args[0], commands).getBestMatch();
-                MainUtil.sendMessage(plr, C.DID_YOU_MEAN, "/plot " + bestMatch);
             }
             return CommandHandlingOutput.NOT_FOUND;
         }
-        if (cmd.getRequiredType().allows(plr)) {
+        if (!cmd.getRequiredType().allows(plr)) {
             if (ConsolePlayer.isConsole(plr)) {
                 MainUtil.sendMessage(plr, C.IS_CONSOLE);
             } else {
@@ -307,7 +275,7 @@ public class MainCommand extends CommandManager {
             MainUtil.sendMessage(plr, C.NO_PERMISSION, cmd.getPermission());
             return CommandHandlingOutput.NOT_PERMITTED;
         }
-        Argument[] requiredArguments = cmd.getRequiredArguments();
+        Argument<?>[] requiredArguments = cmd.getRequiredArguments();
         if (requiredArguments != null && requiredArguments.length > 0) {
             boolean success = true;
             if (args.length < requiredArguments.length) {

src/main/java/com/intellectualcrafters/plot/commands/RequiredType.java

@@ -1,23 +1,18 @@
 package com.intellectualcrafters.plot.commands;
 
-import com.intellectualcrafters.plot.object.ConsolePlayer;
+import com.intellectualsites.commands.CommandCaller;
-import com.intellectualcrafters.plot.object.PlotPlayer;
 
 public enum RequiredType {
     CONSOLE,
     PLAYER,
     NONE;
     
-    public boolean allows(PlotPlayer player) {
+    public boolean allows(CommandCaller player) {
         switch (this) {
             case NONE:
                 return true;
-            case PLAYER:
-                return !ConsolePlayer.isConsole(player);
-            case CONSOLE:
-                return ConsolePlayer.isConsole(player);
             default:
-                return false;
+                return this == player.getSuperCaller();
         }
     }
 }

src/main/java/com/intellectualcrafters/plot/commands/SchematicCmd.java

@@ -27,9 +27,9 @@ import java.util.HashMap;
 import java.util.UUID;
 
 import com.intellectualcrafters.plot.PS;
-
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.config.Settings;
+import com.intellectualcrafters.plot.object.ConsolePlayer;
 import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotId;
@@ -142,10 +142,6 @@ public class SchematicCmd extends SubCommand {
                 break;
             }
             case "test": {
-                if (plr == null) {
-                    PS.log(C.IS_CONSOLE.s());
-                    return false;
-                }
                 if (!Permissions.hasPermission(plr, "plots.schematic.test")) {
                     MainUtil.sendMessage(plr, C.NO_PERMISSION, "plots.schematic.test");
                     return false;
@@ -178,7 +174,7 @@ public class SchematicCmd extends SubCommand {
             }
             case "saveall":
             case "exportall": {
-                if (plr != null) {
+                if (!ConsolePlayer.isConsole(plr)) {
                     MainUtil.sendMessage(plr, C.NOT_CONSOLE);
                     return false;
                 }
@@ -220,7 +216,6 @@ public class SchematicCmd extends SubCommand {
                 }
                 final String world;
                 final Plot p2;
-                if (plr != null) {
                 final Location loc = plr.getLocation();
                 final Plot plot = MainUtil.getPlot(loc);
                 if (plot == null) {
@@ -236,27 +231,6 @@ public class SchematicCmd extends SubCommand {
                 }
                 p2 = plot;
                 world = loc.getWorld();
-                } else {
-                    if (args.length == 3) {
-                        try {
-                            world = args[1];
-                            final String[] split = args[2].split(";");
-                            final PlotId i = new PlotId(Integer.parseInt(split[0]), Integer.parseInt(split[1]));
-                            if ((PS.get().getPlots(world) == null) || (PS.get().getPlots(world).get(i) == null)) {
-                                MainUtil.sendMessage(null, "&cInvalid world or id. Use &7/plots sch save <world> <id>");
-                                return false;
-                            }
-                            p2 = PS.get().getPlots(world).get(i);
-                        } catch (final Exception e) {
-                            MainUtil.sendMessage(null, "&cInvalid world or id. Use &7/plots sch save <world> <id>");
-                            return false;
-                        }
-                    } else {
-                        MainUtil.sendMessage(null, "&cInvalid world or id. Use &7/plots sch save <world> <id>");
-                        return false;
-                    }
-                }
-                
                 Collection<Plot> plots = new ArrayList<Plot>();
                 plots.add(p2);
                 boolean result = SchematicHandler.manager.exportAll(plots, null, null, new Runnable() {

src/main/java/com/intellectualcrafters/plot/commands/Setup.java

@@ -26,6 +26,8 @@ import java.util.List;
 import java.util.Map.Entry;
 
 
+
+import com.intellectualsites.commands.CommandCaller;
 import com.intellectualsites.commands.CommandDeclaration;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 
@@ -76,13 +78,7 @@ public class Setup extends SubCommand {
     @Override
     public boolean onCommand(final PlotPlayer plr, final String[] args) {
         // going through setup
-        String name;
+        String name = plr.getName();
-        if (plr == null) {
-            name = "*";
-        }
-        else {
-            name = plr.getName();
-        }
         if (!SetupUtils.setupMap.containsKey(name)) {
             final SetupObject object = new SetupObject();
             SetupUtils.setupMap.put(name, object);
@@ -247,9 +243,7 @@ public class Setup extends SubCommand {
                     world = object.setupManager.setupWorld(object);
                 }
                 try {
-                    if (plr != null) {
                     plr.teleport(BlockManager.manager.getSpawn(world));
-                    }
                 } catch (final Exception e) {
                     plr.sendMessage("&cAn error occured. See console for more information");
                     e.printStackTrace();
@@ -260,5 +254,4 @@ public class Setup extends SubCommand {
         }
         return false;
     }
-    
 }

src/main/java/com/intellectualcrafters/plot/commands/SubCommand.java

@@ -30,7 +30,7 @@ import com.intellectualcrafters.plot.util.MainUtil;
  * @author Citymonstret
  */
 @SuppressWarnings({ "deprecation", "unused" })
-public abstract class SubCommand extends com.intellectualsites.commands.Command {
+public abstract class SubCommand extends com.intellectualsites.commands.Command<PlotPlayer> {
 
     /**
      * The category
@@ -46,9 +46,8 @@ public abstract class SubCommand extends com.intellectualsites.commands.Command
      *
      * @see com.intellectualcrafters.plot.util.MainUtil#sendMessage(PlotPlayer, C, String...)
      */
-    public boolean sendMessage(final PlotPlayer plr, final C c, final String... args) {
+    public boolean sendMessage(PlotPlayer plr, final C c, final String... args) {
-        MainUtil.sendMessage(plr, c, args);
+        c.send(plr, args);
         return true;
     }
-
 }

src/main/java/com/intellectualcrafters/plot/commands/Template.java

@@ -180,9 +180,7 @@ public class Template extends SubCommand {
                 setup.world = world;
                 SetupUtils.manager.setupWorld(setup);
                 MainUtil.sendMessage(plr, "Done!");
-                if (plr != null) {
                 plr.teleport(BlockManager.manager.getSpawn(world));
-                }
                 return true;
             }
             case "export": {

src/main/java/com/intellectualcrafters/plot/commands/list.java

@@ -74,12 +74,6 @@ public class list extends SubCommand {
 
     private String[] getArgumentList(PlotPlayer player) {
         List<String> args = new ArrayList<>();
-        if (player == null) {
-            args.addAll(Arrays.asList("world", "all", "unowned", "unknown", "top", "<player", "<world>"));
-            if (EconHandler.manager != null) {
-                args.add("forsale");
-            }
-        } else {
         if (EconHandler.manager != null && player.hasPermission("plots.list.forsale")) {
             args.add("forsale");
         }
@@ -110,7 +104,6 @@ public class list extends SubCommand {
         if (player.hasPermission("plots.list.world")) {
             args.add("<world>");
         }
-        }
         return args.toArray(new String[args.size()]);
     }
     
@@ -139,26 +132,11 @@ public class list extends SubCommand {
         
         List<Plot> plots = null;
         
-        String world;
+        String world = plr.getLocation().getWorld();
-        if (plr != null) {
-            world = plr.getLocation().getWorld();
-        }
-        else {
-            Set<String> worlds = PS.get().getPlotWorlds();
-            if (worlds.size() == 0) {
-                world = "world";
-            }
-            else {
-                world = worlds.iterator().next();
-            }
-        }
         String arg = args[0].toLowerCase();
         boolean sort = true;
         switch (arg) {
             case "mine": {
-                if (plr == null) {
-                    break;
-                }
                 if (!Permissions.hasPermission(plr, "plots.list.mine")) {
                     MainUtil.sendMessage(plr, C.NO_PERMISSION, "plots.list.mine");
                     return false;
@@ -167,9 +145,6 @@ public class list extends SubCommand {
                 break;
             }
             case "shared": {
-                if (plr == null) {
-                    break;
-                }
                 if (!Permissions.hasPermission(plr, "plots.list.shared")) {
                     MainUtil.sendMessage(plr, C.NO_PERMISSION, "plots.list.shared");
                     return false;

src/main/java/com/intellectualcrafters/plot/config/C.java

@@ -36,6 +36,7 @@ import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.StringMan;
+import com.intellectualsites.commands.CommandCaller;
 
 /**
  * Captions class.
@@ -692,12 +693,12 @@ public enum C {
         return cat;
     }
     
-    public void send(PlotPlayer plr, String... args) { 
+    public void send(CommandCaller plr, String... args) { 
         if (plr == null) {
             MainUtil.sendConsoleMessage(this, args);
         }
         else {
-            MainUtil.sendMessage(plr, this, args);
+            plr.sendMessage(this, args);
         }
     }
 }

src/main/java/com/intellectualcrafters/plot/object/ConsolePlayer.java

@@ -5,7 +5,10 @@ import java.util.Set;
 import java.util.UUID;
 
 import com.intellectualcrafters.plot.PS;
+import com.intellectualcrafters.plot.commands.RequiredType;
+import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.database.DBFunc;
+import com.intellectualcrafters.plot.util.MainUtil;
 import com.plotsquared.bukkit.util.bukkit.BukkitUtil;
 
 public class ConsolePlayer implements PlotPlayer {
@@ -68,6 +71,11 @@ public class ConsolePlayer implements PlotPlayer {
         PS.log(message);
     }
     
+    @Override
+    public void sendMessage(C c, String... args) {
+        MainUtil.sendMessage(this, c, args);
+    }
+
     @Override
     public void teleport(Location loc) {
         this.loc = loc;
@@ -123,4 +131,9 @@ public class ConsolePlayer implements PlotPlayer {
         this.meta.remove(key);
     }
 
+    @Override
+    public RequiredType getSuperCaller() {
+        return RequiredType.CONSOLE;
+    }
+    
 }

src/main/java/com/intellectualcrafters/plot/object/PlotPlayer.java

@@ -2,12 +2,14 @@ package com.intellectualcrafters.plot.object;
 
 import java.util.UUID;
 
+import com.intellectualsites.commands.CommandCaller;
+
 /**
  * Created 2015-02-20 for PlotSquared
  *
  * @author Citymonstret
  */
-public interface PlotPlayer {
+public interface PlotPlayer extends CommandCaller {
     
     public long getPreviousLogin();
     

src/main/java/com/intellectualsites/commands/Command.java

@@ -8,16 +8,14 @@ import java.util.Set;
 
 import com.intellectualcrafters.plot.commands.CommandCategory;
 import com.intellectualcrafters.plot.commands.RequiredType;
-import com.intellectualcrafters.plot.object.Plot;
-import com.intellectualcrafters.plot.object.PlotPlayer;
 
-public abstract class Command extends CommandManager {
+public abstract class Command<E extends CommandCaller> extends CommandManager {
 
     private RequiredType requiredType = RequiredType.NONE;
     private String command, usage = "", description = "", permission = "";
     private Set<String> aliases = new HashSet<>();
     private CommandCategory category;
-    protected Argument[] requiredArguments;
+    protected Argument<?>[] requiredArguments;
 
     public Command() {
         super(null, new ArrayList<Command>());
@@ -97,9 +95,9 @@ public abstract class Command extends CommandManager {
         return this.command;
     }
 
-    public abstract boolean onCommand(PlotPlayer plr, String[] arguments);
+    public abstract boolean onCommand(E plr, String[] arguments);
 
-    final public int handle(PlotPlayer plr, String[] args) {
+    final public int handle(E plr, String[] args) {
         if (args.length == 0) {
             return super.handle(plr, "");
         }
@@ -131,7 +129,7 @@ public abstract class Command extends CommandManager {
         return this.aliases;
     }
 
-    final public Argument[] getRequiredArguments() {
+    final public Argument<?>[] getRequiredArguments() {
         return this.requiredArguments;
     }
 
@@ -150,7 +148,7 @@ public abstract class Command extends CommandManager {
         if (getClass() != obj.getClass()) {
             return false;
         }
-        final Command other = (Command) obj;
+        final Command<?> other = (Command<?>) obj;
         if (this.hashCode() != other.hashCode()) {
             return false;
         }

src/main/java/com/intellectualsites/commands/CommandCaller.java

@@ -0,0 +1,14 @@
+package com.intellectualsites.commands;
+
+import com.intellectualcrafters.plot.commands.RequiredType;
+import com.intellectualcrafters.plot.config.C;
+
+public interface CommandCaller {
+    void sendMessage(final String message);
+
+    void sendMessage(C c, String ... args);
+    
+    boolean hasPermission(final String perm);
+    
+    RequiredType getSuperCaller();
+}

src/main/java/com/intellectualsites/commands/CommandManager.java

@@ -5,40 +5,41 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 
+import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.commands.RequiredType;
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.object.ConsolePlayer;
-import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.MainUtil;
 
 @SuppressWarnings("unused")
-public class CommandManager {
+public class CommandManager<T extends CommandCaller> {
 
-    protected final ConcurrentHashMap<String, Command> commands;
+    protected final ConcurrentHashMap<String, Command<T>> commands;
     protected final Character initialCharacter;
 
     public CommandManager() {
-        this('/', new ArrayList<Command>());
+        this('/', new ArrayList<Command<T>>());
     }
 
-    public CommandManager(Character initialCharacter, List<Command> commands) {
+    public CommandManager(Character initialCharacter, List<Command<T>> commands) {
         this.commands = new ConcurrentHashMap<>();
-        for (Command command : commands) {
+        for (Command<T> command : commands) {
             addCommand(command);
         }
         this.initialCharacter = initialCharacter;
     }
 
-    final public void addCommand(final Command command) {
+    final public void addCommand(final Command<T> command) {
         this.commands.put(command.getCommand().toLowerCase(), command);
         for (String alias : command.getAliases()) {
             this.commands.put(alias.toLowerCase(), command);
         }
     }
 
-    final public boolean createCommand(final Command command) {
+    final public boolean createCommand(final Command<T> command) {
         try {
             command.create();
         } catch(final Exception e) {
@@ -52,11 +53,11 @@ public class CommandManager {
         return false;
     }
 
-    final public ArrayList<Command> getCommands() {
+    final public ArrayList<Command<T>> getCommands() {
-        ArrayList<Command> result = new ArrayList<>(this.commands.values());
+        ArrayList<Command<T>> result = new ArrayList<>(this.commands.values());
-        Collections.sort(result, new Comparator<Command>() {
+        Collections.sort(result, new Comparator<Command<T>>() {
             @Override
-            public int compare(Command a, Command b) {
+            public int compare(Command<T> a, Command<T> b) {
                 if (a == b) {
                     return 0;
                 }
@@ -72,7 +73,15 @@ public class CommandManager {
         return result;
     }
     
-    public int handle(PlotPlayer plr, String input) {
+    final public ArrayList<String> getCommandLabels(ArrayList<Command<T>> cmds) {
+        ArrayList<String> labels = new ArrayList<>(cmds.size());
+        for (Command<T> cmd : cmds) {
+            labels.add(cmd.getCommand());
+        }
+        return labels;
+    }
+
+    public int handle(T plr, String input) {
         if (initialCharacter != null && !input.startsWith(initialCharacter + "")) {
             return CommandHandlingOutput.NOT_COMMAND;
         }
@@ -86,7 +95,7 @@ public class CommandManager {
             args = new String[parts.length - 1];
             System.arraycopy(parts, 1, args, 0, args.length);
         }
-        Command cmd = null;
+        Command<T> cmd = null;
         cmd = commands.get(command);
         if (cmd == null) {
             return CommandHandlingOutput.NOT_FOUND;
@@ -97,7 +106,7 @@ public class CommandManager {
         if (!plr.hasPermission(cmd.getPermission())) {
             return CommandHandlingOutput.NOT_PERMITTED;
         }
-        Argument[] requiredArguments = cmd.getRequiredArguments();
+        Argument<?>[] requiredArguments = cmd.getRequiredArguments();
         if (requiredArguments != null && requiredArguments.length > 0) {
             boolean success = true;
             if (args.length < requiredArguments.length) {
@@ -121,7 +130,7 @@ public class CommandManager {
             if (!a) {
                 String usage = cmd.getUsage();
                 if (usage != null && !usage.isEmpty()) {
-                    MainUtil.sendMessage(plr, usage);
+                    plr.sendMessage(usage);
                 }
                 return CommandHandlingOutput.WRONG_USAGE;
             }

src/main/java/com/plotsquared/bukkit/commands/BukkitCommand.java

@@ -53,11 +53,11 @@ public class BukkitCommand implements CommandExecutor, TabCompleter {
             return null;
         }
         final Set<String> tabOptions = new HashSet<>();
-        ArrayList<Command> commands = MainCommand.instance.getCommands();
+        ArrayList<Command<PlotPlayer>> commands = MainCommand.instance.getCommands();
         String best = new StringComparison(strings[0], commands).getBestMatch();
         tabOptions.add(best);
         final String arg = strings[0].toLowerCase();
-        for (final Command cmd : MainCommand.instance.getCommands()) {
+        for (final Command<PlotPlayer> cmd : MainCommand.instance.getCommands()) {
             String label = cmd.getCommand();
             if (!label.equalsIgnoreCase(best)) {
                 if (label.startsWith(arg)) {

src/main/java/com/plotsquared/bukkit/object/BukkitPlayer.java

@@ -12,8 +12,11 @@ import org.bukkit.entity.Player;
 import org.bukkit.permissions.Permission;
 import org.bukkit.permissions.PermissionDefault;
 
+import com.intellectualcrafters.plot.commands.RequiredType;
+import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.util.EconHandler;
+import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.plotsquared.bukkit.util.bukkit.BukkitUtil;
 
@@ -82,6 +85,11 @@ public class BukkitPlayer implements PlotPlayer {
         this.player.sendMessage(message);
     }
     
+    @Override
+    public void sendMessage(C c, String... args) {
+        MainUtil.sendMessage(this, c, args);
+    }
+    
     @Override
     public void teleport(final Location loc) {
         this.player.teleport(new org.bukkit.Location(BukkitUtil.getWorld(loc.getWorld()), loc.getX() + 0.5, loc.getY(), loc.getZ() + 0.5, loc.getYaw(), loc.getPitch()));
@@ -191,4 +199,9 @@ public class BukkitPlayer implements PlotPlayer {
     public void saveData() {
         player.saveData();
     }
+
+    @Override
+    public RequiredType getSuperCaller() {
+        return RequiredType.PLAYER;
+    }
 }