Initial Vault support for economy

I personally dislike forcing our users to use a separate plugin
just to abstract different economy plugins, but sadly we live in a
hell world where there are 20 competing economy plugins and
counting so I don't want to deal with that.

war/pom.xml

@@ -35,6 +35,10 @@
       <id>mcstats.releases</id>
       <url>http://repo.mcstats.org/content/repositories/releases/</url>
     </repository>
+    <repository>
+      <id>vault-repo</id>
+      <url>http://nexus.theyeticave.net/content/repositories/pub_releases</url>
+    </repository>
   </repositories>
   <issueManagement>
     <system>Github issues</system>
@@ -140,5 +144,10 @@
       <version>R7</version>
       <scope>compile</scope>
     </dependency>
+    <dependency>
+      <groupId>net.milkbowl.vault</groupId>
+      <artifactId>Vault</artifactId>
+      <version>1.2.32</version>
+    </dependency>
   </dependencies>
 </project>

war/src/main/java/com/tommytony/war/War.java

@@ -8,6 +8,8 @@ import java.util.logging.FileHandler;
 import java.util.logging.Formatter;
 import java.util.logging.Level;
 
+import net.milkbowl.vault.economy.Economy;
+
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -20,7 +22,10 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.PluginManager;
+import org.bukkit.plugin.RegisteredServiceProvider;
 import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
 
 import com.tommytony.war.command.WarCommandHandler;
 import com.tommytony.war.config.FlagReturn;
@@ -57,8 +62,6 @@ import com.tommytony.war.utility.PlayerState;
 import com.tommytony.war.utility.SizeCounter;
 import com.tommytony.war.utility.WarLogFormatter;
 import com.tommytony.war.volume.Volume;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
 
 /**
  * Main class of War
@@ -99,6 +102,7 @@ public class War extends JavaPlugin {
 	private final InventoryBag defaultInventories = new InventoryBag();
 	private KillstreakReward killstreakReward;
 	private MySQLConfig mysqlConfig;
+	private Economy econ = null;
 
 	private final WarConfigBag warConfig = new WarConfigBag();
 	private final WarzoneConfigBag warzoneDefaultConfig = new WarzoneConfigBag();
@@ -292,6 +296,13 @@ public class War extends JavaPlugin {
 				this.getServer().getPluginManager().disablePlugin(this);
 			}
 		}
+		if (this.getServer().getPluginManager().isPluginEnabled("Vault")) {
+			RegisteredServiceProvider<Economy> rsp = this.getServer().getServicesManager()
+				.getRegistration(Economy.class);
+			if (rsp != null) {
+				this.econ = rsp.getProvider();
+			}
+		}
 
 		War.reloadLanguage();
 
@@ -1341,4 +1352,8 @@ public class War extends JavaPlugin {
 			return null;
 		}
 	}
+
+	public Economy getEconomy() {
+		return econ;
+	}
 }

war/src/main/resources/plugin.yml

@@ -4,7 +4,7 @@ description: ${project.description}
 author: tommytony
 website: ${project.url}
 main: com.tommytony.war.War
-softdepend: [Spout, TagAPI, WorldEdit]
+softdepend: [Spout, TagAPI, WorldEdit, Vault]
 permissions:
   war.*:
     description: Full War permissions. Create and destroy warzones. Change War configuration.