Major refactoring. This WILL break any mcMMO-related plugin that

does not properly hook into the API classes. 

This consolidates the skill-related classes into their own individual
packages, and moves several misc skill classes into the main Skill
package as well. This also moves all Party & Spout related files into
their own respective packages as well.

src/main/java/com/gmail/nossr50/skills/repair/config/RepairConfig.java

@@ -0,0 +1,108 @@
+package com.gmail.nossr50.skills.repair.config;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.bukkit.configuration.ConfigurationSection;
+
+import com.gmail.nossr50.config.ConfigLoader;
+import com.gmail.nossr50.skills.repair.RepairItemType;
+import com.gmail.nossr50.skills.repair.RepairMaterialType;
+import com.gmail.nossr50.skills.repair.Repairable;
+import com.gmail.nossr50.skills.repair.RepairableFactory;
+
+public class RepairConfig extends ConfigLoader {
+    private List<Repairable> repairables;
+
+    public RepairConfig(String fileName) {
+        super(fileName);
+        loadKeys();
+    }
+
+    @Override
+    protected void loadKeys() {
+        repairables = new ArrayList<Repairable>();
+
+        ConfigurationSection section = config.getConfigurationSection("Repairables");
+        Set<String> keys = section.getKeys(false);
+
+        for (String key : keys) {
+            // Validate all the things!
+            List<String> reason = new ArrayList<String>();
+
+            if (!config.contains("Repairables." + key + ".ItemId")) {
+                reason.add(key + " is missing ItemId");
+            }
+
+            if (!config.contains("Repairables." + key + ".RepairMaterialId")) {
+                reason.add(key + " is missing RepairMaterialId");
+            }
+
+            if (!config.contains("Repairables." + key + ".MaximumDurability")) {
+                reason.add(key + " is missing MaximumDurability");
+            }
+
+            int itemId = config.getInt("Repairables." + key + ".ItemId", 0);
+            int repairMaterialId = config.getInt("Repairables." + key + ".RepairMaterialId", 0);
+            int maximumDurability = config.getInt("Repairables." + key + ".MaximumDurability", 0);
+
+            int repairMetadata = config.getInt("Repairables." + key + ".RepairMaterialMetadata", -1);
+            int minimumLevel = config.getInt("Repairables." + key + ".MinimumLevel", 0);
+            int minimumQuantity = config.getInt("Repairables." + key + ".MinimumQuantity", 2);
+            double xpMultiplier = config.getDouble("Repairables." + key + ".XpMultiplier", 1);
+
+            RepairItemType repairItemType = RepairItemType.OTHER;
+            RepairMaterialType repairMaterialType = RepairMaterialType.OTHER;
+
+            String repairItemTypeString = config.getString("Repairables." + key + ".ItemType", "OTHER");
+            String repairMaterialTypeString = config.getString("Repairables." + key + ".MaterialType", "OTHER");
+
+            if (minimumLevel < 0) {
+                reason.add(key + " has an invalid MinimumLevel of " + minimumLevel);
+            }
+
+            if (minimumQuantity < 0) {
+                reason.add(key + " has an invalid MinimumQuantity of " + minimumQuantity);
+            }
+
+            try {
+                repairItemType = RepairItemType.valueOf(repairItemTypeString);
+            }
+            catch (IllegalArgumentException ex) {
+                reason.add(key + " has an invalid ItemType of " + repairItemTypeString);
+            }
+
+            try {
+                repairMaterialType = RepairMaterialType.valueOf(repairMaterialTypeString);
+            }
+            catch (IllegalArgumentException ex) {
+                reason.add(key + " has an invalid MaterialType of " + repairMaterialTypeString);
+            }
+
+            if (noErrorsInRepairable(reason)) {
+                Repairable repairable = RepairableFactory.getRepairable(itemId, repairMaterialId, (byte) repairMetadata, minimumLevel, minimumQuantity, (short) maximumDurability, repairItemType, repairMaterialType, xpMultiplier);
+                repairables.add(repairable);
+            }
+        }
+    }
+
+    protected List<Repairable> getLoadedRepairables() {
+        if (repairables == null) {
+            return new ArrayList<Repairable>();
+        }
+
+        return repairables;
+    }
+
+    private boolean noErrorsInRepairable(List<String> issues) {
+        if (issues.isEmpty()) {
+            return true;
+        }
+
+        for (String issue : issues) {
+            plugin.getLogger().warning(issue);
+        }
+        return false;
+    }
+}

src/main/java/com/gmail/nossr50/skills/repair/config/RepairConfigManager.java

@@ -0,0 +1,52 @@
+package com.gmail.nossr50.skills.repair.config;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.skills.repair.Repairable;
+
+public class RepairConfigManager {
+    private List<Repairable> repairables;
+
+    public RepairConfigManager(mcMMO plugin) {
+        repairables = new ArrayList<Repairable>();
+
+        Pattern pattern = Pattern.compile("repair\\.(?:.+)\\.yml");
+        File dataFolder = plugin.getDataFolder();
+        File vanilla = new File(dataFolder, "repair.vanilla.yml");
+
+        if (!vanilla.exists()) {
+            plugin.saveResource("repair.vanilla.yml", false);
+        }
+
+        for (String fileName : dataFolder.list()) {
+            if (!pattern.matcher(fileName).matches()) {
+                continue;
+            }
+
+            File file = new File(dataFolder, fileName);
+
+            if (file.isDirectory()) {
+                continue;
+            }
+
+            RepairConfig rConfig = new RepairConfig(fileName);
+            List<Repairable> rConfigRepairables = rConfig.getLoadedRepairables();
+
+            if (rConfigRepairables != null) {
+                repairables.addAll(rConfigRepairables);
+            }
+        }
+    }
+
+    public List<Repairable> getLoadedRepairables() {
+        if (repairables == null) {
+            return new ArrayList<Repairable>();
+        }
+
+        return repairables;
+    }
+}