DeleteMenuCommand.java

package me.desht.scrollingmenusign.commands;

import java.util.List;

import me.desht.dhutils.MiscUtil;
import me.desht.scrollingmenusign.SMSException;
import me.desht.scrollingmenusign.SMSHandler;
import me.desht.scrollingmenusign.SMSMenu;
import me.desht.scrollingmenusign.ScrollingMenuSign;
import me.desht.scrollingmenusign.views.SMSView;

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

public class DeleteMenuCommand extends SMSAbstractCommand {

    public DeleteMenuCommand() {
        super("sms delete", 0, 1);
        setPermissionNode("scrollingmenusign.commands.delete");
        setUsage("/sms delete <menu>");
    }

    @Override
    public boolean execute(Plugin plugin, CommandSender sender, String[] args) throws SMSException {
        SMSHandler handler = ((ScrollingMenuSign) plugin).getHandler();
        SMSMenu menu;

        if (args.length > 0) {
            menu = getMenu(sender, args[0]);
        } else {
            notFromConsole(sender);
            Player player = (Player) sender;
            SMSView view = ((ScrollingMenuSign) plugin).getViewManager().getTargetedView(player, true);
            menu = view.getActiveMenu(player);
        }
        menu.ensureAllowedToModify(sender);
        handler.deleteMenu(menu.getName());
        MiscUtil.statusMessage(sender, "Deleted menu &e" + menu.getName() + "&-.  Use &f/sms undelete " + menu.getName() + "&- to restore it.");

        return true;
    }

    @Override
    public List<String> onTabComplete(Plugin plugin, CommandSender sender, String[] args) {
        if (args.length == 1) {
            return getMenuCompletions(plugin, sender, args[0]);
        } else {
            showUsage(sender);
            return noCompletions(sender);
        }
    }
}