Readd essentials teleport cooldown hook. Fixes issue #5

src/main/java/com/massivecraft/factions/integration/Essentials.java

@@ -0,0 +1,37 @@
+package com.massivecraft.factions.integration;
+
+import com.earth2me.essentials.IEssentials;
+import com.earth2me.essentials.Teleport;
+import com.earth2me.essentials.Trade;
+import com.massivecraft.factions.Conf;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+public class Essentials {
+
+    private static IEssentials essentials;
+
+    public static void setup() {
+        Plugin ess = Bukkit.getPluginManager().getPlugin("Essentials");
+        if(ess != null) {
+            essentials = (IEssentials) ess;
+        }
+    }
+
+    // return false if feature is disabled or Essentials isn't available
+    public static boolean handleTeleport(Player player, Location loc) {
+        if (!Conf.homesTeleportCommandEssentialsIntegration || essentials == null) return false;
+
+        Teleport teleport = (Teleport) essentials.getUser(player).getTeleport();
+        Trade trade = new Trade(Conf.econCostHome, essentials);
+        try {
+            teleport.teleport(loc, trade);
+        } catch (Exception e) {
+            player.sendMessage(ChatColor.RED.toString() + e.getMessage());
+        }
+        return true;
+    }
+}