chore: baseline subdate2 snapshot for AI refactoring

src/engine/db/handlers/dbPromotionClassHandler.java

@@ -0,0 +1,85 @@
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+
+package engine.db.handlers;
+
+import engine.gameManager.DbManager;
+import engine.objects.PromotionClass;
+import org.pmw.tinylog.Logger;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+
+public class dbPromotionClassHandler extends dbHandlerBase {
+
+    public dbPromotionClassHandler() {
+        this.localClass = PromotionClass.class;
+        this.localObjectType = engine.Enum.GameObjectType.valueOf(this.localClass.getSimpleName());
+    }
+
+    public ArrayList<Integer> GET_ALLOWED_RUNES(final PromotionClass pc) {
+
+        ArrayList<Integer> runeList = new ArrayList<>();
+
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_rune_promotionrunereq` WHERE `promoID`=?")) {
+
+            preparedStatement.setInt(1, pc.getObjectUUID());
+
+            ResultSet rs = preparedStatement.executeQuery();
+
+            while (rs.next())
+                runeList.add(rs.getInt("runereqID"));
+
+        } catch (SQLException e) {
+            Logger.error(e);
+
+        }
+        return runeList;
+    }
+
+    public PromotionClass GET_PROMOTION_CLASS(final int objectUUID) {
+
+        PromotionClass promotionClass = null;
+
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_rune_promotion` WHERE `ID` = ?")) {
+
+            preparedStatement.setInt(1, objectUUID);
+
+            ResultSet rs = preparedStatement.executeQuery();
+            promotionClass = (PromotionClass) getObjectFromRs(rs);
+
+        } catch (SQLException e) {
+            Logger.error(e);
+        }
+
+        return promotionClass;
+    }
+
+    public ArrayList<PromotionClass> GET_ALL_PROMOTIONS() {
+
+        ArrayList<PromotionClass> promotionList = new ArrayList<>();
+
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_rune_promotion`")) {
+
+            ResultSet rs = preparedStatement.executeQuery();
+            promotionList = getObjectsFromRs(rs, 30);
+
+        } catch (SQLException e) {
+            Logger.error(e);
+        }
+
+        return promotionList;
+    }
+}