    001    package net.minecraft.command;
    002
    003    import java.util.List;
    004    import net.minecraft.server.MinecraftServer;
    005
    006    public class CommandServerPardon extends CommandBase
    007    {
    008        public String getCommandName()
    009        {
    010            return "pardon";
    011        }
    012
    013        /**
    014         * Return the required permission level for this command.
    015         */
    016        public int getRequiredPermissionLevel()
    017        {
    018            return 3;
    019        }
    020
    021        public String getCommandUsage(ICommandSender par1ICommandSender)
    022        {
    023            return par1ICommandSender.translateString("commands.unban.usage", new Object[0]);
    024        }
    025
    026        /**
    027         * Returns true if the given command sender is allowed to use this command.
    028         */
    029        public boolean canCommandSenderUseCommand(ICommandSender par1ICommandSender)
    030        {
    031            return MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().isListActive() && super.canCommandSenderUseCommand(par1ICommandSender);
    032        }
    033
    034        public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
    035        {
    036            if (par2ArrayOfStr.length == 1 && par2ArrayOfStr[0].length() > 0)
    037            {
    038                MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().remove(par2ArrayOfStr[0]);
    039                notifyAdmins(par1ICommandSender, "commands.unban.success", new Object[] {par2ArrayOfStr[0]});
    040            }
    041            else
    042            {
    043                throw new WrongUsageException("commands.unban.usage", new Object[0]);
    044            }
    045        }
    046
    047        /**
    048         * Adds the strings available in this command to the given list of tab completion options.
    049         */
    050        public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
    051        {
    052            return par2ArrayOfStr.length == 1 ? getListOfStringsFromIterableMatchingLastWord(par2ArrayOfStr, MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().getBannedList().keySet()) : null;
    053        }
    054    }