Fix Wood(plank) and add Sandstone MaterialData; addresses BUKKIT-1384

By: Wesley Wolfe <weswolf@aol.com>

paper-api/src/main/java/org/bukkit/Material.java

@@ -23,7 +23,7 @@ public enum Material {
     GRASS(2),
     DIRT(3),
     COBBLESTONE(4),
-    WOOD(5),
+    WOOD(5, Tree.class),
     SAPLING(6, Tree.class),
     BEDROCK(7),
     WATER(8, MaterialData.class),
@@ -42,7 +42,7 @@ public enum Material {
     LAPIS_ORE(21),
     LAPIS_BLOCK(22),
     DISPENSER(23, Dispenser.class),
-    SANDSTONE(24),
+    SANDSTONE(24, Sandstone.class),
     NOTE_BLOCK(25),
     BED_BLOCK(26, Bed.class),
     POWERED_RAIL(27, PoweredRail.class),

paper-api/src/main/java/org/bukkit/SandstoneType.java

@@ -0,0 +1,48 @@
+package org.bukkit;
+
+import java.util.Map;
+
+import com.google.common.collect.Maps;
+
+/**
+ * Represents the three different types of Sandstone
+ */
+public enum SandstoneType {
+    CRACKED(0x0),
+    GLYPHED(0x1),
+    SMOOTH(0x2);
+
+    private final byte data;
+    private final static Map<Byte, SandstoneType> BY_DATA = Maps.newHashMap();
+
+    private SandstoneType(final int data) {
+        this.data = (byte) data;
+    }
+
+    /**
+     * Gets the associated data value representing this type of sandstone
+     *
+     * @return A byte containing the data value of this sandstone type
+     */
+    public byte getData() {
+        return data;
+    }
+
+    /**
+     * Gets the type of sandstone with the given data value
+     *
+     * @param data
+     *            Data value to fetch
+     * @return The {@link SandstoneType} representing the given value, or null if
+     *         it doesn't exist
+     */
+    public static SandstoneType getByData(final byte data) {
+        return BY_DATA.get(data);
+    }
+
+    static {
+        for (SandstoneType type : values()) {
+            BY_DATA.put(type.data, type);
+        }
+    }
+}

paper-api/src/main/java/org/bukkit/material/Sandstone.java

@@ -0,0 +1,62 @@
+package org.bukkit.material;
+
+import org.bukkit.Material;
+import org.bukkit.SandstoneType;
+
+/**
+ * Represents the different types of sandstone.
+ */
+public class Sandstone extends MaterialData {
+    public Sandstone() {
+        super(Material.SANDSTONE);
+    }
+
+    public Sandstone(SandstoneType type) {
+        this();
+        setType(type);
+    }
+
+    public Sandstone(final int type) {
+        super(type);
+    }
+
+    public Sandstone(final Material type) {
+        super(type);
+    }
+
+    public Sandstone(final int type, final byte data) {
+        super(type, data);
+    }
+
+    public Sandstone(final Material type, final byte data) {
+        super(type, data);
+    }
+
+    /**
+     * Gets the current type of this sandstone
+     *
+     * @return SandstoneType of this sandstone
+     */
+    public SandstoneType getType() {
+        return SandstoneType.getByData(getData());
+    }
+
+    /**
+     * Sets the type of this sandstone
+     *
+     * @param type New type of this sandstone
+     */
+    public void setType(SandstoneType type) {
+        setData(type.getData());
+    }
+
+    @Override
+    public String toString() {
+        return getType() + " " + super.toString();
+    }
+
+    @Override
+    public Sandstone clone() {
+        return (Sandstone) super.clone();
+    }
+}