English Name of Bukkit API Achievements

AchievementName.java

import java.util.HashMap;
import org.bukkit.Achievement;

public class AchievementName {

	private static HashMap<Achievement, String> names = new HashMap<Achievement, String>();
	
	static {
		names.put(Achievement.OPEN_INVENTORY, "Taking inventory");
		names.put(Achievement.MINE_WOOD, "Getting Wood");
		names.put(Achievement.BUILD_WORKBENCH, "Benchmarking");
		names.put(Achievement.BUILD_PICKAXE, "Time to Mine!");
		names.put(Achievement.BUILD_FURNACE, "Hot Topic");
		names.put(Achievement.ACQUIRE_IRON, "Acquire Hardware!");
		names.put(Achievement.BUILD_HOE, "Time to Farm!");
		names.put(Achievement.MAKE_BREAD, "Bake Bread");
		names.put(Achievement.BAKE_CAKE, "The Lie");
		names.put(Achievement.BUILD_BETTER_PICKAXE, "Getting an Upgrade");
		names.put(Achievement.COOK_FISH, "Delicious Fish");
		names.put(Achievement.ON_A_RAIL, "On A Rail");
		names.put(Achievement.BUILD_SWORD, "Time to Strike");
		names.put(Achievement.KILL_ENEMY, "Monster Hunter");
		names.put(Achievement.KILL_COW, "Cow Tipper");
		names.put(Achievement.FLY_PIG, "When Pigs Fly!");
		names.put(Achievement.SNIPE_SKELETON, "Sniper Duel");
		names.put(Achievement.GET_DIAMONDS, "DIAMONDS!");
		names.put(Achievement.NETHER_PORTAL, "We Need to Go Deeper");
		names.put(Achievement.GHAST_RETURN, "Return to Sender");
		names.put(Achievement.GET_BLAZE_ROD, "Into Fire");
		names.put(Achievement.BREW_POTION, "Local Brewery");
		names.put(Achievement.END_PORTAL, "The End?");
		names.put(Achievement.THE_END, "The End.");
		names.put(Achievement.ENCHANTMENTS, "Enchanter");
		names.put(Achievement.OVERKILL, "Overkill");
		names.put(Achievement.BOOKCASE, "Librarian");
		names.put(Achievement.EXPLORE_ALL_BIOMES, "Adventuring Time");
		names.put(Achievement.SPAWN_WITHER, "The Beginning?");
		names.put(Achievement.KILL_WITHER, "The Beginning.");
		names.put(Achievement.FULL_BEACON, "Beaconator");
		names.put(Achievement.BREED_COW, "Repopulation");
		names.put(Achievement.DIAMONDS_TO_YOU, "Diamonds to you!");
		names.put(Achievement.OVERPOWERED, "Overpowered");
	}
	
	public static String getName(Achievement a) {
		if (a == null)
			throw new IllegalArgumentException("The achievement cannot be null!");
		
		String name = names.get(a);
		if (name == null) {
			name = a.toString().replace('_', ' ').toLowerCase();
		}
		return name;
	}
}