Fix plugin hook

src/main/scala/io/izzel/taboolib/common/listener/ListenerPlayerCommand.java

@@ -2,6 +2,7 @@ package io.izzel.taboolib.common.listener;
 
 import io.izzel.taboolib.TabooLibAPI;
 import io.izzel.taboolib.Version;
+import io.izzel.taboolib.common.plugin.InternalPluginBridge;
 import io.izzel.taboolib.module.db.local.Local;
 import io.izzel.taboolib.module.db.local.LocalPlayer;
 import io.izzel.taboolib.module.inject.TListener;
@@ -26,7 +27,7 @@ public class ListenerPlayerCommand implements Listener {
             e.setCancelled(true);
             TLocale.Display.sendTitle(e.getPlayer(), "§fTabooLib", "§7TabooLib is enabled.");
         }
-        if (e.getMessage().equalsIgnoreCase("/tellrawTest") && e.getPlayer().hasPermission("taboolib.tellraw")) {
+        if (e.getMessage().equalsIgnoreCase("/tellrawTest") && e.getPlayer().hasPermission("*")) {
             e.setCancelled(true);
             TellrawJson.create()
                     .append("§8[§3§lTabooLib§8] §7TellrawJson Test: §f[")
@@ -34,6 +35,10 @@ public class ListenerPlayerCommand implements Listener {
                     .append("§f]")
                     .send(e.getPlayer());
         }
+        if (e.getMessage().equalsIgnoreCase("/placeholderTest") && e.getPlayer().hasPermission("*")) {
+            e.setCancelled(true);
+            e.getPlayer().sendMessage(InternalPluginBridge.handle().setPlaceholders(e.getPlayer(), "§8[§3§lTabooLib§8] §7PlaceholderAPI Test: §f%player_name%"));
+        }
     }
 
     @EventHandler

src/main/scala/io/izzel/taboolib/common/plugin/InternalPluginBridge.java

@@ -0,0 +1,43 @@
+package io.izzel.taboolib.common.plugin;
+
+import com.sk89q.worldguard.WorldGuard;
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import io.izzel.taboolib.module.lite.SimpleVersionControl;
+import net.milkbowl.vault.economy.Economy;
+import net.milkbowl.vault.permission.Permission;
+import org.bukkit.entity.Player;
+
+import java.util.List;
+
+/**
+ * @Author 坏黑
+ * @Since 2019-07-09 17:10
+ */
+public abstract class InternalPluginBridge {
+
+    private static InternalPluginBridge handle;
+
+    public static InternalPluginBridge handle() {
+        return handle;
+    }
+
+    static {
+        try {
+            handle = (InternalPluginBridge) SimpleVersionControl.createNMS("io.izzel.taboolib.common.plugin.bridge.BridgeImpl").translateBridge().newInstance();
+        } catch (Throwable t) {
+            t.printStackTrace();
+        }
+    }
+
+    abstract public String setPlaceholders(Player player, String args);
+
+    abstract public List<String> setPlaceholders(Player player, List<String> args);
+
+    abstract public Economy getEconomy();
+
+    abstract public Permission getPermission();
+
+    abstract public WorldGuard getWorldGuard();
+
+    abstract public WorldGuardPlugin getWorldGuardPlugin();
+}

src/main/scala/io/izzel/taboolib/common/plugin/InternalPluginLoader.java

@@ -23,6 +23,10 @@ public class InternalPluginLoader implements PluginLoader {
         return loader;
     }
 
+    public static JavaPluginLoader getJavaLoader() {
+        return loader;
+    }
+
     static {
         loader = new JavaPluginLoader(Bukkit.getServer());
     }

src/main/scala/io/izzel/taboolib/common/plugin/bridge/BridgeImpl.java

@@ -0,0 +1,54 @@
+package io.izzel.taboolib.common.plugin.bridge;
+
+import com.sk89q.worldguard.WorldGuard;
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import io.izzel.taboolib.common.plugin.InternalPluginBridge;
+import me.clip.placeholderapi.PlaceholderAPI;
+import net.milkbowl.vault.economy.Economy;
+import net.milkbowl.vault.permission.Permission;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.RegisteredServiceProvider;
+
+import java.util.List;
+
+public class BridgeImpl extends InternalPluginBridge {
+
+    @Override
+    public String setPlaceholders(Player player, String args) {
+        return PlaceholderAPI.setPlaceholders(player, args);
+    }
+
+    @Override
+    public List<String> setPlaceholders(Player player, List<String> args) {
+        return PlaceholderAPI.setPlaceholders(player, args);
+    }
+
+    @Override
+    public Economy getEconomy() {
+        if (Bukkit.getPluginManager().getPlugin("Vault") == null) {
+            return null;
+        }
+        RegisteredServiceProvider<Economy> registration = Bukkit.getServer().getServicesManager().getRegistration(Economy.class);
+        return registration != null ? registration.getProvider() : null;
+    }
+
+    @Override
+    public Permission getPermission() {
+        if (Bukkit.getPluginManager().getPlugin("Vault") == null) {
+            return null;
+        }
+        RegisteredServiceProvider<Permission> registration = Bukkit.getServer().getServicesManager().getRegistration(Permission.class);
+        return registration != null ? registration.getProvider() : null;
+    }
+
+    @Override
+    public WorldGuard getWorldGuard() {
+        return WorldGuard.getInstance();
+    }
+
+    @Override
+    public WorldGuardPlugin getWorldGuardPlugin() {
+        return WorldGuardPlugin.inst();
+    }
+}

src/main/scala/io/izzel/taboolib/common/plugin/bridge/BridgeLoader.java

@@ -0,0 +1,46 @@
+package io.izzel.taboolib.common.plugin.bridge;
+
+import io.izzel.taboolib.util.Reflection;
+import org.bukkit.Bukkit;
+
+import java.lang.reflect.Method;
+
+/**
+ * @Author 坏黑
+ * @Since 2019-07-09 17:43
+ */
+public class BridgeLoader extends ClassLoader {
+
+    private static Method findClass;
+    private static ClassLoader pluginClassLoader;
+
+    public static BridgeLoader getInstance() {
+        return new BridgeLoader();
+    }
+
+    private BridgeLoader() {
+        super(BridgeLoader.class.getClassLoader());
+        try {
+            findClass = Reflection.getMethod(ClassLoader.class, "findClass", String.class);
+            pluginClassLoader = Bukkit.getPluginManager().getPlugins()[0].getClass().getClassLoader();
+        } catch (Throwable t) {
+            t.printStackTrace();
+        }
+    }
+
+    @Override
+    protected Class<?> findClass(String name) throws ClassNotFoundException {
+        try {
+            Object o = findClass.invoke(pluginClassLoader, name);
+            if (o != null) {
+                return (Class<?>) o;
+            }
+        } catch (Throwable ignored) {
+        }
+        return super.findClass(name);
+    }
+
+    public static Class<?> createNewClass(String name, byte[] arr) {
+        return getInstance().defineClass(name, arr, 0, arr.length, BridgeLoader.class.getProtectionDomain());
+    }
+}