universal mines round 2

src/engine/db/handlers/dbMineHandler.java

@@ -33,8 +33,24 @@ public class dbMineHandler extends dbHandlerBase {
 
         if (id == 0)
             return null;
-
         Mine mine = (Mine) DbManager.getFromCache(Enum.GameObjectType.Mine, id);
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM obj_mine;")) {
+
+            //preparedStatement.setInt(1, id);
+
+            ResultSet rs = preparedStatement.executeQuery();
+            while(rs.next()){
+                if(rs.getInt("UID") == id){
+                    int towerUID = rs.getInt("mine_buildingUID");
+                    mine = Mine.getMineFromTower(towerUID);
+                }
+            }
+
+
+        } catch (SQLException e) {
+            Logger.error(e);
+        }
 
         if (mine != null)
             return mine;