From 55e9522955db65ff2a30b989b77efa407576517b Mon Sep 17 00:00:00 2001
From: Dinnerbone <dinnerbone@dinnerbone.com>
Date: Fri, 7 Jan 2011 16:53:16 +0000
Subject: [PATCH] Start of update() + added sign

---
 .../craftbukkit/block/CraftBlockState.java    | 16 +++++++++++
 .../bukkit/craftbukkit/block/CraftSign.java   | 27 +++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 src/main/java/org/bukkit/craftbukkit/block/CraftSign.java

diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
index b5320468c5..0b216be149 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
@@ -143,4 +143,20 @@ public class CraftBlockState implements BlockState {
     public Block getBlock() {
         return world.getBlockAt(x, y, z);
     }
+
+    public boolean update() {
+        return update(false);
+    }
+
+    public boolean update(boolean force) { // TODO
+        Block block = getBlock();
+
+        synchronized (block) {
+            if (block.getType() != this.getType()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
new file mode 100644
index 0000000000..ec606a7572
--- /dev/null
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
@@ -0,0 +1,27 @@
+
+package org.bukkit.craftbukkit.block;
+
+import org.bukkit.Block;
+import org.bukkit.Chunk;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.block.Sign;
+import org.bukkit.craftbukkit.CraftWorld;
+
+public class CraftSign extends CraftBlockState implements Sign {
+    public CraftSign(final CraftWorld world, final int x, final int y, final int z, final int type, final byte data) {
+        super(world, x, y, z, type, data);
+    }
+
+    public String[] getLines() {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public String getLine(int index) throws IndexOutOfBoundsException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public void setLine(int index, String line) throws IndexOutOfBoundsException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+}