Character Power Handler Documentation

Overview

This document describes the database relationships and interactions for the dbCharacterPowerHandler class. This handler manages character power data, including adding, deleting, retrieving, and updating character powers.

Handler Class

File: src/engine/db/handlers/dbCharacterPowerHandler.java Class: dbCharacterPowerHandler Extends: dbHandlerBase

Database Tables

Main Table

Table Name: dyn_character_power
Description: Stores dynamic power information for characters including power token, character ID, and training levels
Columns:
- UID (Primary Key)
- CharacterID
- powersBaseToken
- trains

Key Queries

Add Character Power

INSERT INTO `dyn_character_power` (`CharacterID`, `powersBaseToken`, `trains`) VALUES (?, ?, ?);

File: dbCharacterPowerHandler.java, Line ~20

Delete Character Power

DELETE FROM `dyn_character_power` WHERE `UID` = ?

File: dbCharacterPowerHandler.java, Line ~41

Get Character Power by ID

SELECT * FROM `dyn_character_power` WHERE `UID` = ?

File: dbCharacterPowerHandler.java, Line ~57

Get All Powers for Character

SELECT * FROM `dyn_character_power` WHERE CharacterID = ?

File: dbCharacterPowerHandler.java, Line ~76

Update Trains

UPDATE `dyn_character_power` SET `trains`=? WHERE `UID`=?

File: dbCharacterPowerHandler.java, Line ~98

Update Database

UPDATE `dyn_character_power` SET `PowersBaseToken`=?, `CharacterID`=?, `trains`=? WHERE `UID`=?

File: dbCharacterPowerHandler.java, Line ~115

Relationships

Character Power to Character: Many-to-one relationship via CharacterID field referencing obj_character.UID
Character Power to Power Base: Many-to-one relationship via powersBaseToken field referencing static_powers_base.token

Java Field to Database Column Mappings

Java Field	Database Column	Notes
`characterID`	`dyn_character_power.CharacterID`	Reference to character
`powerToken`	`dyn_character_power.powersBaseToken`	Reference to power base
`trains`	`dyn_character_power.trains`	Training level

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