#739 Cleanup on PermissionsManager

(cherry picked from commit d9ad12b)

src/main/java/fr/xephi/authme/listener/AuthMeServerListener.java

@@ -55,10 +55,11 @@ public class AuthMeServerListener implements Listener {
             return;
         }
 
-        // Call the onPluginDisable method in the permissions manager
-        permissionsManager.onPluginDisable(event);
-
         final String pluginName = event.getPlugin().getName();
+
+        // Call the onPluginDisable method in the permissions manager
+        permissionsManager.onPluginDisable(pluginName);
+
         if ("Essentials".equalsIgnoreCase(pluginName)) {
             pluginHooks.unhookEssentials();
             ConsoleLogger.info("Essentials has been disabled: unhooking");
@@ -88,10 +89,11 @@ public class AuthMeServerListener implements Listener {
             return;
         }
 
-        // Call the onPluginEnable method in the permissions manager
-        permissionsManager.onPluginEnable(event);
-
         final String pluginName = event.getPlugin().getName();
+
+        // Call the onPluginEnable method in the permissions manager
+        permissionsManager.onPluginEnable(pluginName);
+
         if ("Essentials".equalsIgnoreCase(pluginName)) {
             pluginHooks.tryHookToEssentials();
         } else if ("Multiverse-Core".equalsIgnoreCase(pluginName)) {

src/main/java/fr/xephi/authme/permission/PermissionsManager.java

@@ -47,11 +47,7 @@ public class PermissionsManager {
      */
     private final Server server;
     private final PluginManager pluginManager;
-    /**
+
-     * Type of permissions system that is currently used.
-     * Null if no permissions system is hooked and/or used.
-     */
-    private PermissionsSystemType permsType = null;
     /**
      * The permission handler that is currently in use.
      * Null if no permission system is hooked.
@@ -79,15 +75,6 @@ public class PermissionsManager {
         return handler != null;
     }
 
-    /**
-     * Return the permissions system where the permissions manager is currently hooked into.
-     *
-     * @return The name of the permissions system used.
-     */
-    public PermissionsSystemType getSystem() {
-        return permsType;
-    }
-
     /**
      * Setup and hook into the permissions systems.
      */
@@ -96,9 +83,6 @@ public class PermissionsManager {
         // Force-unhook from current hooked permissions systems
         unhook();
 
-        // Reset used permissions system type flag
-        permsType = null;
-
         // Loop through all the available permissions system types
         for (PermissionsSystemType type : PermissionsSystemType.values()) {
             // Try to find and hook the current plugin if available, print an error if failed
@@ -173,9 +157,6 @@ public class PermissionsManager {
                     default:
                 }
 
-                // Set the hooked permissions system type
-                this.permsType = type;
-
                 // Show a success message
                 ConsoleLogger.info("Hooked into " + type.getName() + "!");
 
@@ -197,7 +178,6 @@ public class PermissionsManager {
      */
     public void unhook() {
         // Reset the current used permissions system
-        this.permsType = null;
         this.handler = null;
 
         // Print a status message to the console
@@ -209,25 +189,20 @@ public class PermissionsManager {
      *
      * @return True on success, false on failure.
      */
-    public boolean reload() {
+    public void reload() {
         // Unhook all permission plugins
         unhook();
 
         // Set up the permissions manager again, return the result
         setup();
-        return true;
     }
 
     /**
      * Method called when a plugin is being enabled.
      *
-     * @param event Event instance.
+     * @param pluginName The name of the plugin being enabled.
      */
-    public void onPluginEnable(PluginEnableEvent event) {
+    public void onPluginEnable(String pluginName) {
-        // Get the plugin and its name
-        Plugin plugin = event.getPlugin();
-        String pluginName = plugin.getName();
-
         // Check if any known permissions system is enabling
         for (PermissionsSystemType permissionsSystemType : PermissionsSystemType.values()) {
             if (permissionsSystemType.isPermissionSystem(pluginName)) {
@@ -241,14 +216,10 @@ public class PermissionsManager {
     /**
      * Method called when a plugin is being disabled.
      *
-     * @param event Event instance.
+     * @param pluginName The name of the plugin being disabled.
      */
-    public void onPluginDisable(PluginDisableEvent event) {
+    public void onPluginDisable(String pluginName) {
-        // Get the plugin instance and name
+        // Check if any known permission system is being disabled
-        Plugin plugin = event.getPlugin();
-        String pluginName = plugin.getName();
-
-        // Is the WorldGuard plugin disabled
         for (PermissionsSystemType permissionsSystemType : PermissionsSystemType.values()) {
             if (permissionsSystemType.isPermissionSystem(pluginName)) {
                 ConsoleLogger.info(pluginName + " plugin disabled, updating hooks!");