SignKit.java

package com.earth2me.essentials.signs;

import com.earth2me.essentials.*;
import static com.earth2me.essentials.I18n.tl;
import com.earth2me.essentials.commands.NoChargeException;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import net.ess3.api.IEssentials;


public class SignKit extends EssentialsSign
{
	public SignKit()
	{
		super("Kit");
	}

	@Override
	protected boolean onSignCreate(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException
	{
		validateTrade(sign, 3, ess);

		final String kitName = sign.getLine(1).toLowerCase(Locale.ENGLISH).trim();

		if (kitName.isEmpty())
		{
			sign.setLine(1, "§dKit name!");
			return false;
		}
		else
		{
			try
			{
				ess.getSettings().getKit(kitName);
			}
			catch (Exception ex)
			{
				throw new SignException(ex.getMessage(), ex);
			}
			final String group = sign.getLine(2);
			if ("Everyone".equalsIgnoreCase(group) || "Everybody".equalsIgnoreCase(group))
			{
				sign.setLine(2, "§2Everyone");
			}
			return true;
		}
	}

	@Override
	protected boolean onSignInteract(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException, ChargeException
	{
		final String kitName = sign.getLine(1).toLowerCase(Locale.ENGLISH).trim();
		final String group = sign.getLine(2).trim();
		if ((!group.isEmpty() && ("§2Everyone".equals(group) || player.inGroup(group)))
			|| (group.isEmpty() && (player.isAuthorized("essentials.kits." + kitName))))
		{
			final Trade charge = getTrade(sign, 3, ess);
			charge.isAffordableFor(player);
			try
			{
				final Kit kit = new Kit(kitName, ess);
				kit.checkDelay(player);
				kit.setTime(player);
				kit.expandItems(player);

				charge.charge(player);
				Trade.log("Sign", "Kit", "Interact", username, null, username, charge, sign.getBlock().getLocation(), ess);
			}
			catch (NoChargeException ex)
			{
				return false;
			}
			catch (Exception ex)
			{
				throw new SignException(ex.getMessage(), ex);
			}
			return true;
		}
		else
		{
			if (group.isEmpty()) {
				throw new SignException(tl("noKitPermission", "essentials.kits." + kitName));
			}
			else {
				throw new SignException(tl("noKitGroup", group));
			}
		}
	}
}