AbstractHandler.java

package eu.phiwa.dt.anticheatplugins;

import org.bukkit.entity.Player;

public interface AbstractHandler {
	public void startExempting(Player player);

	public void stopExempting(Player player);
}

AntiCheatHandler.java

package eu.phiwa.dt.anticheatplugins;

import net.h31ix.anticheat.api.AnticheatAPI;

import org.bukkit.entity.Player;

public class AntiCheatHandler implements AbstractHandler {

	static {
		// This throws an exception if the class isn't loaded
		AnticheatAPI.getManager();
	}

	@Override
	public void startExempting(Player player) {
		if (!AnticheatAPI.isExempt(player, net.h31ix.anticheat.manage.CheckType.FLY)) {
			AnticheatAPI.exemptPlayer(player, net.h31ix.anticheat.manage.CheckType.FLY);
		}

	}

	@Override
	public void stopExempting(Player player) {
		if (AnticheatAPI.isExempt(player, net.h31ix.anticheat.manage.CheckType.FLY)) {
			AnticheatAPI.unexemptPlayer(player, net.h31ix.anticheat.manage.CheckType.FLY);
		}
	}
}

CheatProtectionHandler.java

package eu.phiwa.dt.anticheatplugins;

import org.bukkit.entity.Player;

import eu.phiwa.dt.DragonTravelMain;

public class CheatProtectionHandler {
	private static NoCheatPlusHandler ncpHandle = null;
	private static AntiCheatHandler acHandle = null;

	public static void setup() {
		try {
			acHandle = new AntiCheatHandler();
		} catch (Throwable t) {
			acHandle = null;
		}
		if (acHandle != null) {
			DragonTravelMain.plugin.getLogger().info("[DragonTravel] AntiCheat support enabled");
		}

		try {
			ncpHandle = new NoCheatPlusHandler();
		} catch (Throwable t) {
			ncpHandle = null;
		}
		if (ncpHandle != null) {
			DragonTravelMain.plugin.getLogger().info("[DragonTravel] NoCheatPlus support enabled");
		}
	}

	/**
	 * Exempts a player from the Cheat-check of AntiCheat-plugins
	 *
	 * @param player the player to exempt from the check
	 */
	public static void exemptPlayerFromCheatChecks(Player player) {

		// AntiCheat
		if (acHandle != null) {
			acHandle.startExempting(player);
		}

		// NoCheatPlus
		if (ncpHandle != null) {
			ncpHandle.startExempting(player);
		}
	}

	/**
	 * Unexempts a player from the Cheat-check of AntiCheat-plugins
	 *
	 * @param player the player to unexempt from the check
	 */
	public static void unexemptPlayerFromCheatChecks(Player player) {
		// AntiCheat
		if (acHandle != null) {
			acHandle.stopExempting(player);
		}

		// NoCheatPlus
		if (ncpHandle != null) {
			ncpHandle.stopExempting(player);
		}
	}

}

NoCheatPlusHandler.java

package eu.phiwa.dt.anticheatplugins;

import org.bukkit.entity.Player;

import fr.neatmonster.nocheatplus.checks.CheckType;
import fr.neatmonster.nocheatplus.hooks.NCPExemptionManager;

public class NoCheatPlusHandler implements AbstractHandler {

	static {
		// This throws an exception if the class isn't loaded
		NCPExemptionManager.getListener();
	}

	@Override
	public void startExempting(Player player) {
		if (!NCPExemptionManager.isExempted(player, CheckType.MOVING_SURVIVALFLY) || !NCPExemptionManager.isExempted(player, CheckType.MOVING_CREATIVEFLY)) {
			NCPExemptionManager.exemptPermanently(player, CheckType.MOVING_SURVIVALFLY);
			NCPExemptionManager.exemptPermanently(player, CheckType.MOVING_CREATIVEFLY);
		}
	}

	@Override
	public void stopExempting(Player player) {
		if (NCPExemptionManager.isExempted(player, CheckType.MOVING_SURVIVALFLY) || NCPExemptionManager.isExempted(player, CheckType.MOVING_CREATIVEFLY)) {
			NCPExemptionManager.unexempt(player, CheckType.MOVING_SURVIVALFLY);
			NCPExemptionManager.unexempt(player, CheckType.MOVING_CREATIVEFLY);
		}
	}
}