Added some serialization to the read/write to MySQL tables.

Still a WIP. Needs to have the collections added and needs to be tested.

src/main/java/us/tastybento/bskyblock/database/mysql/MySQLDatabaseHandler.java

@@ -30,6 +30,7 @@ import org.bukkit.World;
 import us.tastybento.bskyblock.BSkyBlock;
 import us.tastybento.bskyblock.database.AbstractDatabaseHandler;
 import us.tastybento.bskyblock.database.DatabaseConnecter;
+import us.tastybento.bskyblock.util.Util;
 
 /**
  * 
@@ -246,9 +247,35 @@ public class MySQLDatabaseHandler<T> extends AbstractDatabaseHandler<T> {
 
                 Method method = propertyDescriptor
                         .getReadMethod();
+                plugin.getLogger().info("DEBUG: Field = " + field.getName() + "(" + propertyDescriptor.getPropertyType().getTypeName() + ")");
+                //sql += "`" + field.getName() + "` " + mapping + ",";
                 
                 Object value = method.invoke(instance);
                 
+                // Create set and map tables. 
+                if (propertyDescriptor.getPropertyType().equals(Set.class) ||
+                        propertyDescriptor.getPropertyType().equals(Map.class) ||
+                        propertyDescriptor.getPropertyType().equals(HashMap.class) ||
+                        propertyDescriptor.getPropertyType().equals(ArrayList.class)) {
+                    // Collection
+                    // TODO Set the values in the subsidiary tables.
+                    value = true;
+                }
+                // Types that need to be serialized
+                if (propertyDescriptor.getPropertyType().equals(UUID.class)) {
+                    value = ((UUID)value).toString();
+                }
+                // Bukkit Types
+                if (propertyDescriptor.getPropertyType().equals(Location.class)) {
+                    // Serialize
+                    value = Util.getStringLocation(((Location)value));
+                }
+                if (propertyDescriptor.getPropertyType().equals(World.class)) {
+                    // Serialize - get the name
+                    value = ((World)value).getName();
+                }
+                
+
                 preparedStatement.setObject(++i, value);
             }
 
@@ -350,6 +377,28 @@ public class MySQLDatabaseHandler<T> extends AbstractDatabaseHandler<T> {
 
                 Method method = propertyDescriptor.getWriteMethod();
                 
+                // Create set and map tables. 
+                if (propertyDescriptor.getPropertyType().equals(Set.class) ||
+                        propertyDescriptor.getPropertyType().equals(Map.class) ||
+                        propertyDescriptor.getPropertyType().equals(HashMap.class) ||
+                        propertyDescriptor.getPropertyType().equals(ArrayList.class)) {
+                    // Collection
+                    // TODO Set the values in the subsidiary tables.
+                    value = null;
+                }
+                // Types that need to be serialized
+                if (propertyDescriptor.getPropertyType().equals(UUID.class)) {
+                    value = UUID.fromString((String)value);
+                }
+                // Bukkit Types
+                if (propertyDescriptor.getPropertyType().equals(Location.class)) {
+                    // Serialize
+                    value = Util.getLocationString(((String)value));
+                }
+                if (propertyDescriptor.getPropertyType().equals(World.class)) {
+                    // Serialize - get the name
+                    value = plugin.getServer().getWorld((String)value);
+                }
                 method.invoke(instance, value);
             }
 

src/main/java/us/tastybento/bskyblock/util/Util.java

@@ -2,7 +2,10 @@ package us.tastybento.bskyblock.util;
 
 import java.lang.reflect.InvocationTargetException;
 
+import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
+import org.bukkit.Location;
+import org.bukkit.World;
 import org.bukkit.command.CommandSender;
 
 import us.tastybento.bskyblock.BSkyBlock;
@@ -56,4 +59,55 @@ public class Util {
             throw new IllegalStateException("Class " + clazz.getName() + " does not implement NMSAbstraction");
         }
     }
+
+    /**
+     * Converts a serialized location to a Location. Returns null if string is
+     * empty
+     * 
+     * @param s
+     *            - serialized location in format "world:x:y:z"
+     * @return Location
+     */
+    static public Location getLocationString(final String s) {
+        if (s == null || s.trim() == "") {
+            return null;
+        }
+        final String[] parts = s.split(":");
+        if (parts.length == 4) {
+            final World w = Bukkit.getServer().getWorld(parts[0]);
+            if (w == null) {
+                return null;
+            }
+            final int x = Integer.parseInt(parts[1]);
+            final int y = Integer.parseInt(parts[2]);
+            final int z = Integer.parseInt(parts[3]);
+            return new Location(w, x, y, z);
+        } else if (parts.length == 6) {
+            final World w = Bukkit.getServer().getWorld(parts[0]);
+            if (w == null) {
+                return null;
+            }
+            final int x = Integer.parseInt(parts[1]);
+            final int y = Integer.parseInt(parts[2]);
+            final int z = Integer.parseInt(parts[3]);
+            final float yaw = Float.intBitsToFloat(Integer.parseInt(parts[4]));
+            final float pitch = Float.intBitsToFloat(Integer.parseInt(parts[5]));
+            return new Location(w, x, y, z, yaw, pitch);
+        }
+        return null;
+    }
+
+    /**
+     * Converts a location to a simple string representation
+     * If location is null, returns empty string
+     * 
+     * @param location
+     * @return String of location
+     */
+    static public String getStringLocation(final Location location) {
+        if (location == null || location.getWorld() == null) {
+            return "";
+        }
+        return location.getWorld().getName() + ":" + location.getBlockX() + ":" + location.getBlockY() + ":" + location.getBlockZ() + ":" + Float.floatToIntBits(location.getYaw()) + ":" + Float.floatToIntBits(location.getPitch());
+    }
 }