001package net.minecraft.command;
002
003import java.util.List;
004import net.minecraft.entity.player.EntityPlayerMP;
005import net.minecraft.server.MinecraftServer;
006import net.minecraft.server.management.BanEntry;
007
008public class CommandServerBan extends CommandBase
009{
010    public String getCommandName()
011    {
012        return "ban";
013    }
014
015    /**
016     * Return the required permission level for this command.
017     */
018    public int getRequiredPermissionLevel()
019    {
020        return 3;
021    }
022
023    public String getCommandUsage(ICommandSender par1ICommandSender)
024    {
025        return par1ICommandSender.translateString("commands.ban.usage", new Object[0]);
026    }
027
028    /**
029     * Returns true if the given command sender is allowed to use this command.
030     */
031    public boolean canCommandSenderUseCommand(ICommandSender par1ICommandSender)
032    {
033        return MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().isListActive() && super.canCommandSenderUseCommand(par1ICommandSender);
034    }
035
036    public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
037    {
038        if (par2ArrayOfStr.length >= 1 && par2ArrayOfStr[0].length() > 0)
039        {
040            EntityPlayerMP var3 = MinecraftServer.getServer().getConfigurationManager().getPlayerForUsername(par2ArrayOfStr[0]);
041            BanEntry var4 = new BanEntry(par2ArrayOfStr[0]);
042            var4.setBannedBy(par1ICommandSender.getCommandSenderName());
043
044            if (par2ArrayOfStr.length >= 2)
045            {
046                var4.setBanReason(func_82360_a(par1ICommandSender, par2ArrayOfStr, 1));
047            }
048
049            MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().put(var4);
050
051            if (var3 != null)
052            {
053                var3.playerNetServerHandler.kickPlayerFromServer("You are banned from this server.");
054            }
055
056            notifyAdmins(par1ICommandSender, "commands.ban.success", new Object[] {par2ArrayOfStr[0]});
057        }
058        else
059        {
060            throw new WrongUsageException("commands.ban.usage", new Object[0]);
061        }
062    }
063
064    /**
065     * Adds the strings available in this command to the given list of tab completion options.
066     */
067    public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
068    {
069        return par2ArrayOfStr.length >= 1 ? getListOfStringsMatchingLastWord(par2ArrayOfStr, MinecraftServer.getServer().getAllUsernames()) : null;
070    }
071}