New Permission:

essentials.build.pickup.<id>[:<datavalue>] - Allows collecting of an item
essentials.build.drop.<id>[:<datavalue>] - Allows dropping of an item

Essentials/src/messages.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_cs.properties

@@ -459,3 +459,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_da.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_de.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_en.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_es.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_fi.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_fr.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_it.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_nl.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_pl.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_pt.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

Essentials/src/messages_se.properties

@@ -456,3 +456,5 @@ distance=\u00a76Distance: {0}
 giveSpawn=\u00a76Giving\u00a7c {0} \u00a76of\u00a7c {1} to\u00a7c {2}\u00a76.
 warpList={0}
 uptime=\u00a76Uptime:\u00a7c {0}
+antiBuildCraft=\u00a74You are not permitted to create\u00a7c {0}\u00a74.
+antiBuildDrop=\u00a74You are not permitted to drop\u00a7c {0}\u00a74.

EssentialsAntiBuild/src/com/earth2me/essentials/antibuild/EssentialsAntiBuildListener.java

@@ -15,7 +15,9 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.block.*;
 import org.bukkit.event.inventory.CraftItemEvent;
 import org.bukkit.event.painting.PaintingBreakByEntityEvent;
+import org.bukkit.event.player.PlayerDropItemEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerPickupItemEvent;
 import org.bukkit.inventory.ItemStack;
 
 
@@ -248,9 +250,43 @@ public class EssentialsAntiBuildListener implements Listener
 				event.setCancelled(true);
 				if (ess.getSettings().warnOnBuildDisallow())
 				{
-					user.sendMessage(_("antiBuildUse", item.getType().toString()));
+					user.sendMessage(_("antiBuildCraft", item.getType().toString()));
 				}
 			}
 		}
 	}
+
+	@EventHandler(priority = EventPriority.LOW)
+	public void onPlayerPickupItem(PlayerPickupItemEvent event)
+	{
+
+		final User user = ess.getUser(event.getPlayer());
+		final ItemStack item = event.getItem().getItemStack();
+
+		if (!metaPermCheck(user, "craft", item.getTypeId(), item.getData().getData()))
+		{
+			event.setCancelled(true);
+			event.getItem().setPickupDelay(50);
+		}
+
+	}
+
+	@EventHandler(priority = EventPriority.LOW)
+	public void onPlayerDropItem(PlayerDropItemEvent event)
+	{
+
+		final User user = ess.getUser(event.getPlayer());
+		final ItemStack item = event.getItemDrop().getItemStack();
+
+		if (!metaPermCheck(user, "drop", item.getTypeId(), item.getData().getData()))
+		{
+			event.setCancelled(true);
+			user.updateInventory();
+			if (ess.getSettings().warnOnBuildDisallow())
+			{
+				user.sendMessage(_("antiBuildDrop", item.getType().toString()));
+			}
+		}
+
+	}
 }