World Guard check if player is in region

import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
import com.sk89q.worldguard.protection.managers.RegionManager;
import com.sk89q.worldguard.protection.regions.ProtectedRegion;
import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;

/**
 * Project created by ExpDev
 */

public class WgTest {

    /**
     * Executes when the programs runs
     */
    public static void main(String[] strings) {
        // initializing class so I can use the getWorldGuard method
        WgTest wgTest = new WgTest();

        // creating a Player object from my name :)
        Player p = Bukkit.getPlayer("ExpDev");
        // checking if the player exists/is online
        if(p == null) {
            // they aren't. aborttttt
            System.out.println("Player is not online or does not exist");
            return;
        }

        // getting the world guard plugin
        WorldGuardPlugin wg = wgTest.getWorldGuard();
        // checking whether or not the dependency is installed
        if(wg == null) {
            // it ain't. you might wanna disable the plugin then
            System.out.println("World Guard plugin is not to be found. Disable plugin if it is dependant on it.");
            return;
        }

        // the world we will be looking in
        World w = Bukkit.getWorld("world");

        // getting the region manager
        RegionManager manager = manager = wg.getRegionManager(w);;
        // the region you want to look for the player in
        ProtectedRegion region = manager.getRegion("region");

        // checking if the given region exists or not
        if(region == null) {
            // doesn't exist. do nothing
            System.out.println("That region does not exist.");
            return;
        }

        // our true/false result of whether or not the player's position is contained in the region
        boolean inRegion = region.contains(wg.wrapPlayer(p).getPosition());
        // printing out whether it is or not
        System.out.println("Player " + p.getName() + " is in region " + region.getId() + ": " + inRegion);
    }

    /**
     * Get the world guard plugin instance
     * @return The world guard plugin instance (null if not found)
     */
    private WorldGuardPlugin getWorldGuard() {
        Plugin plugin = Bukkit.getServer().getPluginManager().getPlugin("WorldGuard");

        // WorldGuard may not be loaded
        if (plugin == null || !(plugin instanceof WorldGuardPlugin)) {
            return null; // Maybe you want throw an exception instead
        }
        return (WorldGuardPlugin) plugin;
    }

}