001    package net.minecraft.src;
002    
003    import java.util.List;
004    import net.minecraft.server.MinecraftServer;
005    
006    public class CommandServerBan extends CommandBase
007    {
008        public String getCommandName()
009        {
010            return "ban";
011        }
012    
013        public int func_82362_a()
014        {
015            return 3;
016        }
017    
018        public String getCommandUsage(ICommandSender par1ICommandSender)
019        {
020            return par1ICommandSender.translateString("commands.ban.usage", new Object[0]);
021        }
022    
023        /**
024         * Returns true if the given command sender is allowed to use this command.
025         */
026        public boolean canCommandSenderUseCommand(ICommandSender par1ICommandSender)
027        {
028            return MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().isListActive() && super.canCommandSenderUseCommand(par1ICommandSender);
029        }
030    
031        public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
032        {
033            if (par2ArrayOfStr.length >= 1 && par2ArrayOfStr[0].length() > 0)
034            {
035                EntityPlayerMP var3 = MinecraftServer.getServer().getConfigurationManager().getPlayerForUsername(par2ArrayOfStr[0]);
036                BanEntry var4 = new BanEntry(par2ArrayOfStr[0]);
037                var4.setBannedBy(par1ICommandSender.getCommandSenderName());
038    
039                if (par2ArrayOfStr.length >= 2)
040                {
041                    var4.setBanReason(func_82360_a(par1ICommandSender, par2ArrayOfStr, 1));
042                }
043    
044                MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().put(var4);
045    
046                if (var3 != null)
047                {
048                    var3.playerNetServerHandler.kickPlayerFromServer("You are banned from this server.");
049                }
050    
051                notifyAdmins(par1ICommandSender, "commands.ban.success", new Object[] {par2ArrayOfStr[0]});
052            }
053            else
054            {
055                throw new WrongUsageException("commands.ban.usage", new Object[0]);
056            }
057        }
058    
059        /**
060         * Adds the strings available in this command to the given list of tab completion options.
061         */
062        public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
063        {
064            return par2ArrayOfStr.length >= 1 ? getListOfStringsMatchingLastWord(par2ArrayOfStr, MinecraftServer.getServer().getAllUsernames()) : null;
065        }
066    }