CompassDeathPoint

package io.github.acespades.compassdeathpoint;

import java.util.HashMap;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerRespawnEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.java.JavaPlugin;

public class CompassDeathPoint extends JavaPlugin implements Listener {
    HashMap<Player, Location> map;

    @Override
    public void onEnable() {
        map = new HashMap<Player, Location>();
        getServer().getPluginManager().registerEvents(this, this);
    }

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        if (cmd.getName().equalsIgnoreCase("cdp")) {
            if (sender instanceof Player) {
                if (args.length == 0) {
                    Player player = (Player) sender;
                    player.setCompassTarget(map.get(player));
                    return true;
                }
            }
        }
        return false;
    }

    @EventHandler(priority = EventPriority.NORMAL)
    public void onDeath(PlayerDeathEvent pde) {
        Player player = (Player) pde.getEntity();
        Location loc = player.getLocation();
        if (map.containsKey(player)) {
            map.remove(player);
        }
        map.put(player, loc.clone());
    }

    @EventHandler(priority = EventPriority.NORMAL)
    public void onRespawn(PlayerRespawnEvent pre) {
        Player player = (Player) pre.getPlayer();
        if (map.containsKey(player)) {
            player.getInventory().addItem(new ItemStack(Material.COMPASS, 1));
            player.setCompassTarget(map.get(player));
        }
    }

    @EventHandler(priority = EventPriority.NORMAL)
    public void onPlayerInteract(PlayerInteractEvent pie) {
        Player player = pie.getPlayer();
        if (pie.getItem().getType() == Material.COMPASS) {
            if (map.containsKey(player)) {
                if ((pie.getAction() == Action.RIGHT_CLICK_AIR)||(pie.getAction() == Action.RIGHT_CLICK_BLOCK)) {
                    player.setCompassTarget(map.get(player));
                }
            }
        }
    }
}