Some of these should not have been blockdata, also this should check age of crops.

src/main/java/com/gmail/nossr50/config/experience/ExperienceConfig.java

@@ -1,18 +1,17 @@
 package com.gmail.nossr50.config.experience;
 
-import java.util.ArrayList;
-import java.util.List;
-
-import org.bukkit.Material;
-import org.bukkit.entity.EntityType;
-import org.bukkit.block.data.BlockData;
-
 import com.gmail.nossr50.config.AutoUpdateConfigLoader;
 import com.gmail.nossr50.datatypes.experience.FormulaType;
 import com.gmail.nossr50.datatypes.skills.MaterialType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.skills.alchemy.PotionStage;
 import com.gmail.nossr50.util.StringUtils;
+import org.bukkit.Material;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.entity.EntityType;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class ExperienceConfig extends AutoUpdateConfigLoader {
     private static ExperienceConfig instance;
@@ -218,7 +217,20 @@ public class ExperienceConfig extends AutoUpdateConfigLoader {
             return config.getInt(wildcardString);
         return 0;
     }
-    
+
+    public boolean isSkillBlock(SkillType skill, Material data)
+    {
+        String baseString = "Experience." + StringUtils.getCapitalized(skill.toString()) + ".";
+        String explicitString = baseString + StringUtils.getExplicitConfigMaterialString(data);
+        if (config.contains(explicitString))
+            return true;
+        String friendlyString = baseString + StringUtils.getFriendlyConfigMaterialString(data);
+        if (config.contains(friendlyString))
+            return true;
+        String wildcardString = baseString + StringUtils.getWildcardConfigMaterialString(data);
+        return config.contains(wildcardString);
+    }
+
     public boolean isSkillBlock(SkillType skill, BlockData data)
     {
         String baseString = "Experience." + StringUtils.getCapitalized(skill.toString()) + ".";
@@ -229,9 +241,7 @@ public class ExperienceConfig extends AutoUpdateConfigLoader {
         if (config.contains(friendlyString))
             return true;
         String wildcardString = baseString + StringUtils.getWildcardConfigBlockDataString(data);
-        if (config.contains(wildcardString))
-            return true;
-        return false;
+        return config.contains(wildcardString);
     }
 
     /* Acrobatics */

src/main/java/com/gmail/nossr50/config/mods/CustomBlockConfig.java

@@ -1,29 +1,27 @@
 package com.gmail.nossr50.config.mods;
 
+import com.gmail.nossr50.config.ConfigLoader;
+import com.gmail.nossr50.datatypes.mods.CustomBlock;
+import org.bukkit.Material;
+import org.bukkit.configuration.ConfigurationSection;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Set;
 
-import org.bukkit.Material;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.block.data.BlockData;
-
-import com.gmail.nossr50.config.ConfigLoader;
-import com.gmail.nossr50.datatypes.mods.CustomBlock;
-
 public class CustomBlockConfig extends ConfigLoader {
     private boolean needsUpdate = false;
 
-    public List<BlockData> customExcavationBlocks  = new ArrayList<BlockData>();
-    public List<BlockData> customHerbalismBlocks   = new ArrayList<BlockData>();
-    public List<BlockData> customMiningBlocks      = new ArrayList<BlockData>();
-    public List<BlockData> customOres              = new ArrayList<BlockData>();
-    public List<BlockData> customLogs              = new ArrayList<BlockData>();
-    public List<BlockData> customLeaves            = new ArrayList<BlockData>();
-    public List<BlockData> customAbilityBlocks     = new ArrayList<BlockData>();
+    public List<Material> customExcavationBlocks  = new ArrayList<>();
+    public List<Material> customHerbalismBlocks   = new ArrayList<>();
+    public List<Material> customMiningBlocks      = new ArrayList<>();
+    public List<Material> customOres              = new ArrayList<>();
+    public List<Material> customLogs              = new ArrayList<>();
+    public List<Material> customLeaves            = new ArrayList<>();
+    public List<Material> customAbilityBlocks     = new ArrayList<>();
 
-    public HashMap<BlockData, CustomBlock> customBlockMap = new HashMap<BlockData, CustomBlock>();
+    public HashMap<Material, CustomBlock> customBlockMap = new HashMap<>();
 
     protected CustomBlockConfig(String fileName) {
         super("mods", fileName);
@@ -44,7 +42,7 @@ public class CustomBlockConfig extends ConfigLoader {
         }
     }
 
-    private void loadBlocks(String skillType, List<BlockData> blockList) {
+    private void loadBlocks(String skillType, List<Material> blockList) {
         if (needsUpdate) {
             return;
         }
@@ -72,11 +70,8 @@ public class CustomBlockConfig extends ConfigLoader {
                 continue;
             }
 
-            byte blockData = (blockInfo.length == 2) ? Byte.valueOf(blockInfo[1]) : 0;
-            BlockData blockBlockData = blockMaterial.createBlockData();
-
             if (blockList != null) {
-                blockList.add(blockBlockData);
+                blockList.add(blockMaterial);
             }
 
             if (skillType.equals("Ability_Blocks")) {
@@ -87,20 +82,20 @@ public class CustomBlockConfig extends ConfigLoader {
             int smeltingXp = 0;
 
             if (skillType.equals("Mining") && config.getBoolean(skillType + "." + blockName + ".Is_Ore")) {
-                customOres.add(blockBlockData);
+                customOres.add(blockMaterial);
                 smeltingXp = config.getInt(skillType + "." + blockName + ".Smelting_XP_Gain", xp / 10);
             }
             else if (skillType.equals("Woodcutting")) {
                 if (config.getBoolean(skillType + "." + blockName + ".Is_Log")) {
-                    customLogs.add(blockBlockData);
+                    customLogs.add(blockMaterial);
                 }
                 else {
-                    customLeaves.add(blockBlockData);
+                    customLeaves.add(blockMaterial);
                     xp = 0; // Leaves don't grant XP
                 }
             }
 
-            customBlockMap.put(blockBlockData, new CustomBlock(xp, config.getBoolean(skillType + "." + blockName + ".Double_Drops_Enabled"), smeltingXp));
+            customBlockMap.put(blockMaterial, new CustomBlock(xp, config.getBoolean(skillType + "." + blockName + ".Double_Drops_Enabled"), smeltingXp));
         }
     }
 }

src/main/java/com/gmail/nossr50/skills/excavation/Excavation.java

@@ -1,16 +1,15 @@
 package com.gmail.nossr50.skills.excavation;
 
-import java.util.ArrayList;
-import java.util.List;
-
-import org.bukkit.block.BlockState;
-
-import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.experience.ExperienceConfig;
 import com.gmail.nossr50.config.treasure.TreasureConfig;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.treasure.ExcavationTreasure;
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.util.StringUtils;
+import org.bukkit.block.BlockState;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class Excavation {
     /**
@@ -27,7 +26,7 @@ public class Excavation {
     }
 
     protected static int getBlockXP(BlockState blockState) {
-        int xp = ExperienceConfig.getInstance().getXp(SkillType.EXCAVATION, blockState.getBlockData());
+        int xp = ExperienceConfig.getInstance().getXp(SkillType.EXCAVATION, blockState.getType());
 
         if (xp == 0 && mcMMO.getModManager().isCustomExcavationBlock(blockState)) {
             xp = mcMMO.getModManager().getBlock(blockState).getXpGain();

src/main/java/com/gmail/nossr50/skills/herbalism/HerbalismManager.java

@@ -13,15 +13,13 @@ import com.gmail.nossr50.runnables.skills.HerbalismBlockUpdaterTask;
 import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.*;
 import com.gmail.nossr50.util.skills.SkillUtils;
-import org.bukkit.*;
+import org.bukkit.Location;
+import org.bukkit.Material;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.data.Ageable;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
-import org.bukkit.material.CocoaPlant;
-import org.bukkit.material.CocoaPlant.CocoaPlantSize;
-import org.bukkit.material.NetherWarts;
 import org.bukkit.metadata.FixedMetadataValue;
 
 import java.util.Collection;
@@ -136,10 +134,10 @@ public class HerbalismManager extends SkillManager {
             }
         }
         else {
-            if(material == Material.CHORUS_FLOWER && blockState.getRawData() != 5) {
+            if (!BlockUtils.isHarvestable(blockState))
                 return;
-            }
-            xp = ExperienceConfig.getInstance().getXp(skill, blockState.getBlockData());
+
+            xp = ExperienceConfig.getInstance().getXp(skill, blockState.getType());
 
             if (Config.getInstance().getDoubleDropsEnabled(skill, material) && Permissions.secondaryAbilityEnabled(player, SecondaryAbility.HERBALISM_DOUBLE_DROPS)) {
                 drops = blockState.getBlock().getDrops();

src/main/java/com/gmail/nossr50/skills/mining/Mining.java

@@ -16,7 +16,7 @@ public class Mining {
      * @param blockState The {@link BlockState} to check ability activation for
      */
     public static int getBlockXp(BlockState blockState) {
-        int xp = ExperienceConfig.getInstance().getXp(SkillType.MINING, blockState.getBlockData());
+        int xp = ExperienceConfig.getInstance().getXp(SkillType.MINING, blockState.getType());
 
         if (xp == 0 && mcMMO.getModManager().isCustomMiningBlock(blockState)) {
             xp = mcMMO.getModManager().getBlock(blockState).getXpGain();

src/main/java/com/gmail/nossr50/skills/smelting/Smelting.java

@@ -1,13 +1,10 @@
 package com.gmail.nossr50.skills.smelting;
 
-import org.bukkit.Material;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.block.data.BlockData;
-
-import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.config.experience.ExperienceConfig;
 import com.gmail.nossr50.datatypes.skills.SkillType;
+import com.gmail.nossr50.mcMMO;
+import org.bukkit.inventory.ItemStack;
 
 public class Smelting {
     // The order of the values is extremely important, a few methods depend on it to work properly
@@ -23,7 +20,7 @@ public class Smelting {
 
         int numerical;
 
-        private Tier(int numerical) {
+        Tier(int numerical) {
             this.numerical = numerical;
         }
 
@@ -47,8 +44,6 @@ public class Smelting {
     public static double fluxMiningChance      = AdvancedConfig.getInstance().getFluxMiningChance();
 
     protected static int getResourceXp(ItemStack smelting) {
-        BlockData data = smelting.getType().createBlockData();
-        
-        return mcMMO.getModManager().isCustomOre(data) ? mcMMO.getModManager().getBlock(data).getSmeltingXpGain() : ExperienceConfig.getInstance().getXp(SkillType.SMELTING, data);
+        return mcMMO.getModManager().isCustomOre(smelting.getType()) ? mcMMO.getModManager().getBlock(smelting.getType()).getSmeltingXpGain() : ExperienceConfig.getInstance().getXp(SkillType.SMELTING, smelting.getType());
     }
 }

src/main/java/com/gmail/nossr50/skills/woodcutting/Woodcutting.java

@@ -42,7 +42,7 @@ public final class Woodcutting {
             return mcMMO.getModManager().getBlock(blockState).getXpGain();
         }
 
-        return ExperienceConfig.getInstance().getXp(SkillType.WOODCUTTING, blockState.getBlockData());
+        return ExperienceConfig.getInstance().getXp(SkillType.WOODCUTTING, blockState.getType());
     }
 
     /**

src/main/java/com/gmail/nossr50/util/BlockUtils.java

@@ -7,6 +7,8 @@ import com.gmail.nossr50.skills.repair.Repair;
 import com.gmail.nossr50.skills.salvage.Salvage;
 import org.bukkit.Material;
 import org.bukkit.block.BlockState;
+import org.bukkit.block.data.Ageable;
+import org.bukkit.block.data.BlockData;
 
 import java.util.HashSet;
 
@@ -134,7 +136,7 @@ public final class BlockUtils {
      * @return true if the block is an ore, false otherwise
      */
     public static boolean isOre(BlockState blockState) {
-        return MaterialUtils.isOre(blockState.getBlockData());
+        return MaterialUtils.isOre(blockState.getType());
     }
 
     /**
@@ -170,7 +172,7 @@ public final class BlockUtils {
      * @return true if the block should affected by Green Terra, false otherwise
      */
     public static boolean affectedByGreenTerra(BlockState blockState) {
-        if (ExperienceConfig.getInstance().isSkillBlock(SkillType.HERBALISM, blockState.getBlockData())) {
+        if (ExperienceConfig.getInstance().isSkillBlock(SkillType.HERBALISM, blockState.getType())) {
             return true;
         }
 
@@ -352,4 +354,16 @@ public final class BlockUtils {
 
         return transparentBlocks;
     }
+
+    public static boolean isHarvestable(BlockState blockState) {
+        BlockData data = blockState.getBlockData();
+        if (data.getMaterial() == Material.CACTUS || data.getMaterial() == Material.SUGAR_CANE)
+            return true;
+        if (data instanceof Ageable)
+        {
+            Ageable ageable = (Ageable) data;
+            return ageable.getAge() == ageable.getMaximumAge();
+        }
+        return true;
+    }
 }

src/main/java/com/gmail/nossr50/util/MaterialUtils.java

@@ -1,13 +1,13 @@
 package com.gmail.nossr50.util;
 
 import com.gmail.nossr50.mcMMO;
-import org.bukkit.block.data.BlockData;
+import org.bukkit.Material;
 
 public final class MaterialUtils {
     private MaterialUtils() {}
 
-    protected static boolean isOre(BlockData data) {
-        switch (data.getMaterial()) {
+    protected static boolean isOre(Material data) {
+        switch (data) {
             case COAL_ORE:
             case DIAMOND_ORE:
             case NETHER_QUARTZ_ORE:

src/main/java/com/gmail/nossr50/util/ModManager.java

@@ -1,18 +1,5 @@
 package com.gmail.nossr50.util;
 
-import java.io.File;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-import org.bukkit.Material;
-import org.bukkit.block.BlockState;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.entity.Entity;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.block.data.BlockData;
-
-import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.config.mods.CustomArmorConfig;
 import com.gmail.nossr50.config.mods.CustomBlockConfig;
@@ -21,7 +8,18 @@ import com.gmail.nossr50.config.mods.CustomToolConfig;
 import com.gmail.nossr50.datatypes.mods.CustomBlock;
 import com.gmail.nossr50.datatypes.mods.CustomEntity;
 import com.gmail.nossr50.datatypes.mods.CustomTool;
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.skills.repair.repairables.Repairable;
+import org.bukkit.Material;
+import org.bukkit.block.BlockState;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Entity;
+import org.bukkit.inventory.ItemStack;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
 
 public class ModManager {
     private List<Repairable> repairables = new ArrayList<Repairable>();
@@ -33,14 +31,14 @@ public class ModManager {
     private List<Material> customLeggings    = new ArrayList<Material>();
 
     // Block Mods
-    private List<BlockData> customExcavationBlocks  = new ArrayList<BlockData>();
-    private List<BlockData> customHerbalismBlocks   = new ArrayList<BlockData>();
-    private List<BlockData> customMiningBlocks      = new ArrayList<BlockData>();
-    private List<BlockData> customOres              = new ArrayList<BlockData>();
-    private List<BlockData> customLogs              = new ArrayList<BlockData>();
-    private List<BlockData> customLeaves            = new ArrayList<BlockData>();
-    private List<BlockData> customAbilityBlocks     = new ArrayList<BlockData>();
-    private HashMap<BlockData, CustomBlock> customBlockMap = new HashMap<BlockData, CustomBlock>();
+    private List<Material> customExcavationBlocks  = new ArrayList<Material>();
+    private List<Material> customHerbalismBlocks   = new ArrayList<Material>();
+    private List<Material> customMiningBlocks      = new ArrayList<Material>();
+    private List<Material> customOres              = new ArrayList<Material>();
+    private List<Material> customLogs              = new ArrayList<Material>();
+    private List<Material> customLeaves            = new ArrayList<Material>();
+    private List<Material> customAbilityBlocks     = new ArrayList<Material>();
+    private HashMap<Material, CustomBlock> customBlockMap = new HashMap<>();
 
     // Entity Mods
     private HashMap<String, CustomEntity> customEntityClassMap = new HashMap<String, CustomEntity>();
@@ -130,39 +128,39 @@ public class ModManager {
         return Config.getInstance().getToolModsEnabled() && customSwords.contains(material);
     }
 
-    public boolean isCustomOre(BlockData data) {
+    public boolean isCustomOre(Material data) {
         return Config.getInstance().getBlockModsEnabled() && customOres.contains(data);
     }
 
     public boolean isCustomLog(BlockState state) {
-        return Config.getInstance().getBlockModsEnabled() && customLogs.contains(state.getData());
+        return Config.getInstance().getBlockModsEnabled() && customLogs.contains(state.getType());
     }
 
     public boolean isCustomLeaf(BlockState state) {
-        return Config.getInstance().getBlockModsEnabled() && customLeaves.contains(state.getData());
+        return Config.getInstance().getBlockModsEnabled() && customLeaves.contains(state.getType());
     }
 
     public boolean isCustomAbilityBlock(BlockState state) {
-        return Config.getInstance().getBlockModsEnabled() && customAbilityBlocks.contains(state.getData());
+        return Config.getInstance().getBlockModsEnabled() && customAbilityBlocks.contains(state.getType());
     }
 
     public boolean isCustomExcavationBlock(BlockState state) {
-        return Config.getInstance().getBlockModsEnabled() && customExcavationBlocks.contains(state.getData());
+        return Config.getInstance().getBlockModsEnabled() && customExcavationBlocks.contains(state.getType());
     }
 
     public boolean isCustomHerbalismBlock(BlockState state) {
-        return Config.getInstance().getBlockModsEnabled() && customHerbalismBlocks.contains(state.getData());
+        return Config.getInstance().getBlockModsEnabled() && customHerbalismBlocks.contains(state.getType());
     }
 
     public boolean isCustomMiningBlock(BlockState state) {
-        return Config.getInstance().getBlockModsEnabled() && customMiningBlocks.contains(state.getData());
+        return Config.getInstance().getBlockModsEnabled() && customMiningBlocks.contains(state.getType());
     }
 
     public CustomBlock getBlock(BlockState state) {
-        return customBlockMap.get(state.getData());
+        return customBlockMap.get(state.getType());
     }
 
-    public CustomBlock getBlock(BlockData data) {
+    public CustomBlock getBlock(Material data) {
         return customBlockMap.get(data);
     }