Implemented Vault support 🎉

pom.xml

@@ -56,6 +56,10 @@
 			<id>bstats-repo</id>
 			<url>http://repo.bstats.org/content/repositories/releases/</url>
 		</repository>
+		<repository>
+			<id>vault-repo</id>
+			<url>http://nexus.hc.to/content/repositories/pub_releases</url>
+		</repository>
 	</repositories>
 
 	<dependencies>
@@ -97,6 +101,13 @@
 			<artifactId>mongodb-driver</artifactId>
 			<version>3.8.0</version>
 		</dependency>
+		<!-- Vault -->
+		<dependency>
+			<groupId>net.milkbowl.vault</groupId>
+			<artifactId>VaultAPI</artifactId>
+			<version>1.7</version>
+			<scope>provided</scope>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/world/bentobox/bentobox/BentoBox.java

@@ -10,6 +10,7 @@ import world.bentobox.bentobox.api.configuration.WorldSettings;
 import world.bentobox.bentobox.api.events.BentoBoxReadyEvent;
 import world.bentobox.bentobox.api.user.Notifier;
 import world.bentobox.bentobox.commands.BentoBoxCommand;
+import world.bentobox.bentobox.hooks.VaultHook;
 import world.bentobox.bentobox.listeners.BannedVisitorCommands;
 import world.bentobox.bentobox.listeners.BlockEndDragon;
 import world.bentobox.bentobox.listeners.DeathListener;
@@ -135,6 +136,7 @@ public class BentoBox extends JavaPlugin {
 
             // Load hooks
             hooksManager = new HooksManager(this);
+            hooksManager.registerHook(new VaultHook());
 
             // Fire plugin ready event
             isLoaded = true;
@@ -322,4 +324,12 @@ public class BentoBox extends JavaPlugin {
         return hooksManager;
     }
 
+    /**
+     * Convenience method to get the VaultHook.
+     * @return the Vault hook
+     */
+    public Optional<VaultHook> getVault() {
+        return Optional.ofNullable((VaultHook) hooksManager.getHook("Vault").orElse(null));
+    }
+
 }

src/main/java/world/bentobox/bentobox/hooks/VaultHook.java

@@ -0,0 +1,37 @@
+package world.bentobox.bentobox.hooks;
+
+import net.milkbowl.vault.economy.Economy;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.RegisteredServiceProvider;
+import world.bentobox.bentobox.api.hooks.Hook;
+
+/**
+ * @author Poslovitch
+ */
+public class VaultHook extends Hook {
+
+    private Economy economy;
+
+    public VaultHook() {
+        super("Vault");
+    }
+
+    @Override
+    public boolean hook() {
+        RegisteredServiceProvider<Economy> rsp = Bukkit.getServer().getServicesManager().getRegistration(Economy.class);
+        if (rsp == null) {
+            return false;
+        }
+        economy = rsp.getProvider();
+        return economy != null;
+    }
+
+    @Override
+    public String getFailureCause() {
+        return "no plugin supporting economy has been found";
+    }
+
+    public Economy getEconomy() {
+        return economy;
+    }
+}

src/main/resources/plugin.yml

@@ -5,7 +5,7 @@ api-version: 1.13
 
 authors: [tastybento, Poslovitch]
 
-softdepend: [PlaceholderAPI, MVdWPlaceholderAPI]
+softdepend: [Vault, PlaceholderAPI, MVdWPlaceholderAPI]
 
 loadbefore: [Multiverse-Core]