#620 Add a cancellable session restore event

src/main/java/fr/xephi/authme/events/RestoreSessionEvent.java

@@ -0,0 +1,51 @@
+package fr.xephi.authme.events;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+
+/**
+ * Event fired before a session is restored.
+ */
+public class RestoreSessionEvent extends CustomEvent implements Cancellable {
+
+    private static final HandlerList handlers = new HandlerList();
+    private final Player player;
+    private boolean isCancelled;
+
+    public RestoreSessionEvent(Player player, boolean isAsync) {
+        super(isAsync);
+        this.player = player;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return isCancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean isCancelled) {
+        this.isCancelled = isCancelled;
+    }
+
+    /**
+     * @return the player for which the session will be enabled
+     */
+    public Player getPlayer() {
+        return player;
+    }
+
+    /**
+     * Return the list of handlers, equivalent to {@link #getHandlers()} and required by {@link org.bukkit.event.Event}.
+     *
+     * @return The list of handlers
+     */
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+}