001    package net.minecraft.src;
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        public int func_82362_a()
014        {
015            return 3;
016        }
017    
018        public String getCommandUsage(ICommandSender par1ICommandSender)
019        {
020            return par1ICommandSender.translateString("commands.unban.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                MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().remove(par2ArrayOfStr[0]);
036                notifyAdmins(par1ICommandSender, "commands.unban.success", new Object[] {par2ArrayOfStr[0]});
037            }
038            else
039            {
040                throw new WrongUsageException("commands.unban.usage", new Object[0]);
041            }
042        }
043    
044        /**
045         * Adds the strings available in this command to the given list of tab completion options.
046         */
047        public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
048        {
049            return par2ArrayOfStr.length == 1 ? getListOfStringsFromIterableMatchingLastWord(par2ArrayOfStr, MinecraftServer.getServer().getConfigurationManager().getBannedPlayers().getBannedList().keySet()) : null;
050        }
051    }