Update CraftBukkit to Minecraft 1.4(.2).

src/main/java/net/minecraft/server/ItemSkull.java

@@ -0,0 +1,105 @@
+package net.minecraft.server;
+
+import org.bukkit.craftbukkit.block.CraftBlockState; // CraftBukkit
+
+public class ItemSkull extends Item {
+
+    private static final String[] a = new String[] { "skeleton", "wither", "zombie", "char", "creeper"};
+    private static final int[] b = new int[] { 224, 225, 226, 227, 228};
+
+    public ItemSkull(int i) {
+        super(i);
+        this.a(CreativeModeTab.c);
+        this.setMaxDurability(0);
+        this.a(true);
+    }
+
+    public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, int i, int j, int k, int l, float f, float f1, float f2) {
+        if (l == 0) {
+            return false;
+        } else if (!world.getMaterial(i, j, k).isBuildable()) {
+            return false;
+        } else {
+            int clickedX = i, clickedY = j, clickedZ = k; // CraftBukkit
+
+            if (l == 1) {
+                ++j;
+            }
+
+            if (l == 2) {
+                --k;
+            }
+
+            if (l == 3) {
+                ++k;
+            }
+
+            if (l == 4) {
+                --i;
+            }
+
+            if (l == 5) {
+                ++i;
+            }
+
+            if (!entityhuman.a(i, j, k, l, itemstack)) {
+                return false;
+            } else if (!Block.SKULL.canPlace(world, i, j, k)) {
+                return false;
+            } else {
+                CraftBlockState blockState = CraftBlockState.getBlockState(world, i, j, k); // CraftBukkit
+
+                world.setTypeIdAndData(i, j, k, Block.SKULL.id, l);
+                int i1 = 0;
+
+                if (l == 1) {
+                    i1 = MathHelper.floor((double) (entityhuman.yaw * 16.0F / 360.0F) + 0.5D) & 15;
+                }
+
+                TileEntity tileentity = world.getTileEntity(i, j, k);
+
+                if (tileentity != null && tileentity instanceof TileEntitySkull) {
+                    String s = "";
+
+                    if (itemstack.hasTag() && itemstack.getTag().hasKey("SkullOwner")) {
+                        s = itemstack.getTag().getString("SkullOwner");
+                    }
+
+                    ((TileEntitySkull) tileentity).a(itemstack.getData(), s);
+                    ((TileEntitySkull) tileentity).a(i1);
+                    ((BlockSkull) Block.SKULL).a(world, i, j, k, (TileEntitySkull) tileentity);
+                }
+
+                // CraftBukkit start
+                org.bukkit.event.block.BlockPlaceEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPlaceEvent(world, entityhuman, blockState, clickedX, clickedY, clickedZ);
+
+                if (event.isCancelled() || !event.canBuild()) {
+                    event.getBlockPlaced().setTypeIdAndData(blockState.getTypeId(), blockState.getRawData(), false);
+                    return false;
+                }
+                // CraftBukkit end
+
+                --itemstack.count;
+                return true;
+            }
+        }
+    }
+
+    public int filterData(int i) {
+        return i;
+    }
+
+    public String c_(ItemStack itemstack) {
+        int i = itemstack.getData();
+
+        if (i < 0 || i >= a.length) {
+            i = 0;
+        }
+
+        return super.getName() + "." + a[i];
+    }
+
+    public String j(ItemStack itemstack) {
+        return itemstack.getData() == 3 && itemstack.hasTag() && itemstack.getTag().hasKey("SkullOwner") ? LocaleI18n.get("item.skull.player.name", new Object[] { itemstack.getTag().getString("SkullOwner")}) : super.j(itemstack);
+    }
+}