Generic Framework for Accelerated Development of Automated Software Solutions

• US 20110167402A1
• Filed: 12/18/2010
• Published: 07/07/2011
• Est. Priority Date: 01/02/2010
• Status: Abandoned Application

• Current Assignee: Shahbaz Ahmad
• Original Assignee: Shahbaz Ahmad
• Inventors: Ahmad, Shahbaz
• Application Number:
  US12/972,455
• Publication Number:
  US 20110167402A1
• Time in Patent Office: Days
• US Class Current: 717/101
• CPC Class Codes: G06F 16/284 Relational databases
• CPC Class Codes: G06F 16/288 Entity relationship models

Abstract

A simplified software solution framework facilitating rapid development of automated solutions is introduced. The main concept behind the framework is a simplified approach towards database design with entities having concatenated character separated (CSV) strings of foreign keys pointing to the primary keys of their related child entities. This representation is applicable to all types of database relationships including one-to-many and many-to-many relationships, thus eliminating the need for junction tables.

The resulting encapsulation of the database entity with data and its relationships brings about cohesiveness among the data layer, business layer and presentation layer of the application. A framework with the new approach demonstrates how domain objects can flow across application layers in their own swim-lanes with minimal interference among each other.

Claims

1. A conceptual generic software framework for accelerated development of multi-user automated software solutions in any programming language, development environment, architecture or database.

2. The core concept behind the framework of claim 1 is a simplified approach towards database design with entities having concatenated character separated (CSV) strings of foreign keys pointing to the primary keys of their related child entities, rather than child entities pointing back the foreign keys to their parent'"'"'s primary key.

3. The core concept of claim 2 is applicable to all types of relationships involving foreign keys thereby eliminating the need for junction tables and enabling the database table entities to provide an improved one-on-one mapping with the objects of the business layer.

4. The core concept of claim 2 significantly eliminates the need for object relational mapping tools thereby reducing complexity and improving performance;

Object collections in the business domain model can access database tables to build the model and to update the database tables directly from their own object collection functions.

5. The framework of claim 1 is currently implemented as a desktop thick client, but the logic and functionality are implementable on any software technology or architecture including any language environment, compiled or scripted, desktop systems or web based applications.

6. The framework of claim 1 offers a standardized approach that defines an arrangement of parallel or swim-lane type flow of domain entity information via the Domain Model, to and from the database and the user interface.

7. The framework of claim 1 brings about order and structure to the process of application development, thereby raising the potential of automating a large part of the software development process, accelerating application development timelines, reducing testing effort while improving quality.

8. The framework of claim 1, in its current implementation in Excel VBA (with database in MS Access), provides placeholders in various VBA modules to substitute entity data from the domain model to create custom solutions from the domain model design.

9. The framework of claim 1, has been implemented using object oriented (OO) or object based design in Excel VBA environment for the purpose of introducing solution design concepts and best practices to business domain experts and Excel power users and providing an opportunity to them for developing solutions of their needs for their new and evolving business processes and practices.

10. The framework of claim 1 consists of a business layer containing classes representing business entities and their collections classes together with their relationships, with each entity capable of loading, updating and adding its own attributes and relationship data to the central database.

11. The business layer of claim 10 has a standardized mechanism of building object relationships with parent objects containing child object references or collections based on the parent entity'"'"'s concatenated character separated foreign keys of child entities. This mechanism handles the building of domain entities with all types of database relationships using foreign keys.

12. The framework if claim 1 has a standard user interface for rendering, navigating, updating existing entities and adding new entities to the database.

13. The user interface of claim 12, because of the unified entity and relationship information, allows a flexible mechanism to update, add or remove child and parent entities of the current entity being updated.

14. The framework of claim 1 is controlled by a simple security and authorization model with entity update restriction applied for any entity based on the user group of the logged in user.

15. The framework of claim 1 has a standardized mechanism for audit trail, wherein any update taking place on the database has a corresponding update in a separate update log table with details of date time the update was mad, the logged in user, the entity ID the change was made and the new value of the entity item that was changed.

16. The framework of claim 1 provides a user log based on when a user logged in and logged out of the system.