hacky fix for plugins using paper loader

Author: broccolai

paper/src/main/java/org/incendo/interfaces/paper/PaperInterfaceListeners.java

@@ -76,7 +76,17 @@ public class PaperInterfaceListeners implements Listener {
             "PLAYER", "UNKNOWN", "PLUGIN"
     );
 
-    private final @NonNull Plugin plugin;
+    private static Plugin targetPlugin;
+
+    /**
+     * Reference to plugin using Interfaces
+     *
+     * @return plugin reference
+     */
+    public static Plugin plugin() {
+        return targetPlugin;
+    }
+
     private final @NonNull Map<@NonNull SelfUpdatingInterfaceView, @NonNull Integer> updatingRunnables;
 
     private final @Nullable Cache<UUID, Long> spamPrevention;
@@ -87,7 +97,7 @@ public class PaperInterfaceListeners implements Listener {
      * @param plugin the plugin instance to register against
      */
     public PaperInterfaceListeners(final @NonNull Plugin plugin) {
-        this.plugin = plugin;
+        targetPlugin = plugin;
         this.updatingRunnables = new ConcurrentHashMap<>();
         this.spamPrevention = null;
     }
@@ -99,7 +109,7 @@ public PaperInterfaceListeners(final @NonNull Plugin plugin) {
      * @param clickThrottle the minimum amount of ticks between every accepted click
      */
     public PaperInterfaceListeners(final @NonNull Plugin plugin, final long clickThrottle) {
-        this.plugin = plugin;
+        targetPlugin = plugin;
         this.updatingRunnables = new ConcurrentHashMap<>();
         this.spamPrevention = CacheBuilder.newBuilder().expireAfterWrite(
                 50L * clickThrottle,
@@ -123,7 +133,7 @@ public static void install(final @NonNull Plugin plugin) {
      */
     @EventHandler
     public void onDisable(final @NonNull PluginDisableEvent event) {
-        if (event.getPlugin() != this.plugin) {
+        if (event.getPlugin() != targetPlugin) {
             return;
         }
 
@@ -184,10 +194,10 @@ public void run() {
 
                 if (view instanceof SelfUpdatingInterfaceView) {
                     SelfUpdatingInterfaceView selfUpdating = (SelfUpdatingInterfaceView) view;
-                    runnable.runTaskTimerAsynchronously(this.plugin, updatingInterface.updateDelay(), updatingInterface.updateDelay());
+                    runnable.runTaskTimerAsynchronously(targetPlugin, updatingInterface.updateDelay(), updatingInterface.updateDelay());
                     this.updatingRunnables.put(selfUpdating, runnable.getTaskId());
                 } else {
-                    runnable.runTaskLaterAsynchronously(this.plugin, updatingInterface.updateDelay());
+                    runnable.runTaskLaterAsynchronously(targetPlugin, updatingInterface.updateDelay());
                 }
             }
         }

paper/src/main/java/org/incendo/interfaces/paper/view/ChestView.java

@@ -18,6 +18,7 @@
 import org.incendo.interfaces.core.util.Vector2;
 import org.incendo.interfaces.core.view.InterfaceView;
 import org.incendo.interfaces.core.view.SelfUpdatingInterfaceView;
+import org.incendo.interfaces.paper.PaperInterfaceListeners;
 import org.incendo.interfaces.paper.PlayerViewer;
 import org.incendo.interfaces.paper.element.ItemStackElement;
 import org.incendo.interfaces.paper.pane.ChestPane;
@@ -33,6 +34,7 @@
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 /**
@@ -104,7 +106,10 @@ public ChestView(
             this.pane = new ChestPane(this.backing.rows());
         }
 
-        this.plugin = JavaPlugin.getProvidingPlugin(this.getClass());
+        this.plugin = Objects.requireNonNullElseGet(
+                PaperInterfaceListeners.plugin(),
+                () -> JavaPlugin.getProvidingPlugin(this.getClass())
+        );
 
         if (Bukkit.isPrimaryThread()) {
             this.inventory = this.createInventory();

paper/src/main/java/org/incendo/interfaces/paper/view/CombinedView.java

@@ -19,6 +19,7 @@
 import org.incendo.interfaces.core.util.Vector2;
 import org.incendo.interfaces.core.view.InterfaceView;
 import org.incendo.interfaces.core.view.SelfUpdatingInterfaceView;
+import org.incendo.interfaces.paper.PaperInterfaceListeners;
 import org.incendo.interfaces.paper.PlayerViewer;
 import org.incendo.interfaces.paper.element.ItemStackElement;
 import org.incendo.interfaces.paper.pane.ChestPane;
@@ -35,6 +36,7 @@
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 /**
@@ -106,7 +108,10 @@ public CombinedView(
             this.pane = new CombinedPane(this.backing.totalRows());
         }
 
-        this.plugin = JavaPlugin.getProvidingPlugin(this.getClass());
+        this.plugin = Objects.requireNonNullElseGet(
+                PaperInterfaceListeners.plugin(),
+                () -> JavaPlugin.getProvidingPlugin(this.getClass())
+        );
 
         if (Bukkit.isPrimaryThread()) {
             this.inventory = this.createInventory();

paper/src/main/java/org/incendo/interfaces/paper/view/PlayerInventoryView.java

@@ -16,6 +16,7 @@
 import org.incendo.interfaces.core.transform.InterruptUpdateException;
 import org.incendo.interfaces.core.view.InterfaceView;
 import org.incendo.interfaces.core.view.SelfUpdatingInterfaceView;
+import org.incendo.interfaces.paper.PaperInterfaceListeners;
 import org.incendo.interfaces.paper.PlayerViewer;
 import org.incendo.interfaces.paper.element.ItemStackElement;
 import org.incendo.interfaces.paper.pane.PlayerPane;
@@ -28,6 +29,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.WeakHashMap;
 
 public final class PlayerInventoryView implements
@@ -67,7 +69,11 @@ public PlayerInventoryView(
             oldView.close();
         }
 
-        this.plugin = JavaPlugin.getProvidingPlugin(this.getClass());
+        this.plugin = Objects.requireNonNullElseGet(
+                PaperInterfaceListeners.plugin(),
+                () -> JavaPlugin.getProvidingPlugin(this.getClass())
+        );
+
         this.viewer = viewer;
         this.backing = backing;
         this.arguments = argument;