Add PlayerFlowerPotManipulateEvent

paper-api/src/main/java/io/papermc/paper/event/player/PlayerFlowerPotManipulateEvent.java

@@ -0,0 +1,80 @@
+package io.papermc.paper.event.player;
+
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.ApiStatus;
+import org.jspecify.annotations.NullMarked;
+
+/**
+ * Called when a player places an item in or takes an item out of a flowerpot.
+ */
+@NullMarked
+public class PlayerFlowerPotManipulateEvent extends PlayerEvent implements Cancellable {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    private final Block flowerpot;
+    private final ItemStack item;
+    private final boolean placing;
+
+    private boolean cancelled;
+
+    @ApiStatus.Internal
+    public PlayerFlowerPotManipulateEvent(final Player player, final Block flowerpot, final ItemStack item, final boolean placing) {
+        super(player);
+        this.flowerpot = flowerpot;
+        this.item = item;
+        this.placing = placing;
+    }
+
+    /**
+     * Gets the flowerpot that is involved in this event.
+     *
+     * @return the flowerpot that is involved with this event
+     */
+    public Block getFlowerpot() {
+        return this.flowerpot;
+    }
+
+    /**
+     * Gets the item being placed, or taken from, the flower pot.
+     * Check if placing with {@link #isPlacing()}.
+     *
+     * @return the item placed, or taken from, the flowerpot
+     */
+    public ItemStack getItem() {
+        return this.item;
+    }
+
+    /**
+     * Gets if the item is being placed into the flowerpot.
+     *
+     * @return if the item is being placed into the flowerpot
+     */
+    public boolean isPlacing() {
+        return this.placing;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return this.cancelled;
+    }
+
+    @Override
+    public void setCancelled(final boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+}