RemoveMacroCommand.java

package me.desht.scrollingmenusign.commands;

import java.util.List;

import me.desht.dhutils.MiscUtil;
import me.desht.scrollingmenusign.SMSException;
import me.desht.scrollingmenusign.SMSMacro;
import me.desht.scrollingmenusign.SMSPersistence;

import org.bukkit.command.CommandSender;
import org.bukkit.plugin.Plugin;

public class RemoveMacroCommand extends SMSAbstractCommand {

    public RemoveMacroCommand() {
        super("sms macro remove", 1, 2);
        setPermissionNode("scrollingmenusign.commands.macro");
        setUsage("/sms macro remove <macro> [<command-index>]");
    }

    @Override
    public boolean execute(Plugin plugin, CommandSender sender, String[] args) {
        if (args.length == 1) {
            SMSMacro.removeMacro(args[0]);
            MiscUtil.statusMessage(sender, "Removed macro &e" + args[0] + "&-.");
        } else {
            try {
                int index = parseNumber(args[1]);
                SMSMacro.getMacro(args[0]).removeLine(index - 1);
                MiscUtil.statusMessage(sender, "Removed command #" + index + " from macro &e" + args[0] + "&-.");
            } catch (IndexOutOfBoundsException e) {
                throw new SMSException("invalid index: " + args[1]);
            }
        }

        SMSPersistence.saveMacros();

        return true;
    }

    @Override
    public List<String> onTabComplete(Plugin plugin, CommandSender sender, String[] args) {
        switch (args.length) {
            case 1:
                return getMacroCompletions(sender, args[0]);
            default:
                showUsage(sender);
                return noCompletions(sender);
        }
        // TODO handle 2-argument case
    }
}