Inicio de soporte a PlaceholderAPI

pom.xml

@@ -3,20 +3,24 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.cadiducho</groupId>
     <artifactId>40ServidoresMC</artifactId>
-    <version>2.5</version>
+    <version>2.6</version>
     <packaging>jar</packaging>
     <repositories>
         <repository>
             <id>spigot-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
-        </repository>  
+        </repository>
+        <repository>
+            <id>placeholderapi</id>
+            <url>https://repo.extendedclip.com/content/repositories/placeholderapi/</url>
+        </repository>
     </repositories>
     <dependencies>
         <!-- APIs de servidores -->
         <dependency>
-            <groupId>org.bukkit</groupId>
-            <artifactId>bukkit</artifactId>
-            <version>1.13.2-R0.1-SNAPSHOT</version>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>1.16.5-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
 
@@ -26,6 +30,12 @@
             <artifactId>json-simple</artifactId>
             <version>1.1.1</version>
         </dependency>
+        <dependency>
+            <groupId>me.clip</groupId>
+            <artifactId>placeholderapi</artifactId>
+            <version>2.10.9</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
     <build>
         <sourceDirectory>src</sourceDirectory>

src/com/cadiducho/cservidoresmc/bukkit/BukkitPlugin.java

@@ -50,6 +50,8 @@ public void onEnable() {
          */
         debugLog("Registrando comandos y eventos...");
         CommandManager.load();
+
+        installPlaceholderAPI();
 
         MetricsLite metrics = new MetricsLite(instance);
         /*
@@ -96,6 +98,15 @@ public void reloadComandosCustom() {
             }    
         }  
     }
+
+    /**
+     * Comprobar si el plugin PlaceholderAPI está activo, y si es así registrar la extensión
+     */
+    private void installPlaceholderAPI() {
+        if (this.getServer().getPluginManager().getPlugin("PlaceholderAPI") != null) {
+            new PlaceholderHook(this).register();
+        }
+    }
 
     @Override
     public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

src/com/cadiducho/cservidoresmc/bukkit/PlaceholderHook.java

@@ -0,0 +1,50 @@
+package com.cadiducho.cservidoresmc.bukkit;
+
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+
+public class PlaceholderHook extends PlaceholderExpansion {
+
+    private final BukkitPlugin bukkitPlugin;
+
+    public PlaceholderHook(BukkitPlugin bukkitPlugin) {
+        this.bukkitPlugin = bukkitPlugin;
+    }
+
+    @Override
+    public boolean canRegister() {
+        return true;
+    }
+
+    @Override
+    public @NotNull String getAuthor() {
+        return "Cadiducho";
+    }
+
+    @Override
+    public @NotNull String getIdentifier() {
+        return "40servidoresmc";
+    }
+
+    @Override
+    public @NotNull String getVersion() {
+        return "1.0.0";
+    }
+
+    @Override
+    public String onRequest(OfflinePlayer player, String identifier) {
+/*
+        // %example_placeholder1%
+        if (identifier.equals("placeholder1")){
+            return "placeholder1 works";
+        }
+
+        // %example_placeholder2%
+        if (identifier.equals("placeholder2")){
+            return "placeholder2 works";
+        }
+*/
+        return null;
+    }
+}

src/plugin.yml

@@ -1,9 +1,10 @@
 name: 40ServidoresMC
 main: com.cadiducho.cservidoresmc.bukkit.BukkitPlugin
-version: 2.5
+version: 2.6
 author: Cadiducho
 api-version: 1.13
 description: Enlace para servidores de la web 40ServidoresMC!
+softdepend: [PlaceholderAPI]
 commands:
     vote40:
         description: Comando principal de 40ServidoresMC