Initial commit (Forge 1291).

src/main/java/org/spigotmc/VanillaCommandWrapper.java

@@ -0,0 +1,186 @@
+package org.spigotmc;
+
+import com.google.common.collect.ImmutableList;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.block.Block;
+import org.bukkit.command.CommandSender;
+import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.craftbukkit.command.CraftBlockCommandSender;
+import org.bukkit.craftbukkit.entity.CraftMinecartCommand;
+import org.bukkit.craftbukkit.entity.CraftPlayer;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+
+public class VanillaCommandWrapper
+{
+
+    public static final HashSet<String> allowedCommands = new HashSet<String>();
+
+    public static int dispatch(CommandSender sender, String commandLine)
+    {
+        int pos = commandLine.indexOf( ' ' );
+        if ( pos == -1 )
+        {
+            pos = commandLine.length();
+        }
+        String name = commandLine.substring( 0, pos );
+        if ( !allowedCommands.contains( name ) )
+        {
+            return -1;
+        }
+        if ( !sender.hasPermission( "bukkit.command." + name ) )
+        {
+            sender.sendMessage( ChatColor.RED + "You do not have permission for this command" );
+            return 0;
+        }
+        net.minecraft.command.ICommandSender listener = getListener( sender );
+        if ( listener == null )
+        {
+            return -1;
+        }
+        return net.minecraft.server.MinecraftServer.getServer().getCommandManager().executeCommand( listener, commandLine );
+    }
+
+    public static List<String> complete(CommandSender sender, String commandLine)
+    {
+        int pos = commandLine.indexOf( ' ' );
+        if ( pos == -1 )
+        {
+            List<String> completions = new ArrayList<String>();
+            commandLine = commandLine.toLowerCase();
+            for ( String command : allowedCommands )
+            {
+                if ( command.startsWith( commandLine ) && sender.hasPermission( "bukkit.command." + command ) )
+                {
+                    completions.add( "/" + command );
+                }
+            }
+            return completions;
+        }
+        String name = commandLine.substring( 0, pos );
+        if ( !allowedCommands.contains( name ) || !sender.hasPermission( "bukkit.command." + name ) )
+        {
+            return ImmutableList.<String>of();
+        }
+        net.minecraft.command.ICommandSender listener = getListener( sender );
+        if ( listener == null )
+        {
+            return ImmutableList.<String>of();
+        }
+        return net.minecraft.server.MinecraftServer.getServer().getCommandManager().getPossibleCommands( listener, commandLine );
+    }
+
+    private static net.minecraft.command.ICommandSender getListener(CommandSender sender)
+    {
+        if ( sender instanceof CraftPlayer )
+        {
+            return new PlayerListener( ( (CraftPlayer) sender ).getHandle() );
+        }
+        if ( sender instanceof CraftBlockCommandSender )
+        {
+            CraftBlockCommandSender commandBlock = (CraftBlockCommandSender) sender;
+            Block block = commandBlock.getBlock();
+            return ( (net.minecraft.tileentity.TileEntityCommandBlock) ( (CraftWorld) block.getWorld() ).getTileEntityAt( block.getX(), block.getY(), block.getZ() ) ).func_145993_a();
+        }
+        if ( sender instanceof CraftMinecartCommand )
+        {
+            return ( (net.minecraft.entity.EntityMinecartCommandBlock) ( (CraftMinecartCommand) sender ).getHandle() ).func_145822_e();
+        }
+        return new ConsoleListener(sender); // Assume console/rcon
+    }
+
+    private static class PlayerListener implements net.minecraft.command.ICommandSender
+    {
+
+        private final net.minecraft.command.ICommandSender handle;
+
+        public PlayerListener(net.minecraft.command.ICommandSender handle)
+        {
+            this.handle = handle;
+        }
+
+        @Override
+        public String getCommandSenderName()
+        {
+            return handle.getCommandSenderName();
+        }
+
+        @Override
+        public net.minecraft.util.IChatComponent func_145748_c_()
+        {
+            return handle.func_145748_c_();
+        }
+
+        @Override
+        public void addChatMessage(net.minecraft.util.IChatComponent iChatBaseComponent)
+        {
+            handle.addChatMessage( iChatBaseComponent );
+        }
+
+        @Override
+        public boolean canCommandSenderUseCommand(int i, String s)
+        {
+            return true;
+        }
+
+        @Override
+        public net.minecraft.util.ChunkCoordinates getPlayerCoordinates()
+        {
+            return handle.getPlayerCoordinates();
+        }
+
+        @Override
+        public net.minecraft.world.World getEntityWorld()
+        {
+            return handle.getEntityWorld();
+        }
+    }
+
+    private static class ConsoleListener implements net.minecraft.command.ICommandSender {
+
+        private final CommandSender sender;
+
+        public ConsoleListener( CommandSender sender )
+        {
+            this.sender = sender;
+        }
+
+        @Override
+        public String getCommandSenderName()
+        {
+            return sender.getName();
+        }
+
+        @Override
+        public net.minecraft.util.IChatComponent func_145748_c_()
+        {
+            return new net.minecraft.util.ChatComponentText( getCommandSenderName() );
+        }
+
+        @Override
+        public void addChatMessage( net.minecraft.util.IChatComponent iChatBaseComponent )
+        {
+            sender.sendMessage( iChatBaseComponent.getUnformattedTextForChat() );
+        }
+
+        @Override
+        public boolean canCommandSenderUseCommand( int i, String s )
+        {
+            return true;
+        }
+
+        @Override
+        public net.minecraft.util.ChunkCoordinates getPlayerCoordinates()
+        {
+            return new net.minecraft.util.ChunkCoordinates( 0, 0, 0 );
+        }
+
+        @Override
+        public net.minecraft.world.World getEntityWorld()
+        {
+            return net.minecraft.server.MinecraftServer.getServer().getEntityWorld();
+        }
+    }
+}