Creating, distributing and enforcing relational and business rules at front-end application

• US 20020147726A1
• Filed: 03/20/2002
• Published: 10/10/2002
• Est. Priority Date: 01/09/2001
• Status: Abandoned Application

• Current Assignee: PartnerCommunity, Inc. (Johnson & Johnson)
• Original Assignee: PartnerCommunity, Inc. (Johnson & Johnson)
• Inventors: Yin, John, Seguin, Wayne Charles, Mikulinsky, Oleg, Yehia, Ramzi
• Application Number:
  US10/102,587
• Publication Number:
  US 20020147726A1
• Time in Patent Office: Days
• US Class Current: 707/101
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

A method and system and computer readable medium for: (1) the creation and representation of business rule definitions, (2) the creation and representation of enforcing rule handlers, (3) the creation and representation of a framework to check the existence of rules then, apply the appropriate handler, (4) and the distribution of the rule definitions and handlers to clients. The present invention defines a rule language and provides a framework that separates the definition of the rules, the enforcing handler, the system at which rules are generated and the system at which rules are enforced. Further, in one embodiment, the present invention uses standard XML notations to define rules and standard XSL and XSLT processing instructions to enforce rules. Using standard XML, XSL and SXLT allows clients to use off-the-shelf XML parser and XSL processors in lieu of developed code or rule based engines.

Claims

1. A method for distributing and enforcing relational and business rules at a front-end client application, the method on a client information processing system comprising:

receiving on at least one client information processing system rule data in an XML format;

receiving on the client information processing system a style sheet (XLS) which represents a rule handler which is compatible with the XML format;

receiving input data from a user of the client information processing system;

applying the rule data as directed by the style sheet to the input data locally on the client system and without the need to communicate with any other system; and

notifying the user whether the input data received is successfully validated against the rule data.

2. The method according to claim 1, wherein the rule data comprise one or more rule data selected from the group of rule data with operators including ≠

, ≦

, ≧

, <

, =, and

3. The method according to claim 1, further comprising:

receiving rule data when new rule data is available from a centralized location to which the client system is coupled over a network.

4. The method according to claim 1, further comprising:

sending the input data to a centralized processing hub over a network if the input data received is successfully validated against the rule data.

5. A method for distributing and enforcing relational and business rules at a front-end client application, the method on a client information processing system comprising:

a framework document which is compatible with a given markup language format;

receiving on at least one client information processing system, zero or more rule data in the markup language format;

receiving on the client information processing system, zero or more style sheets which represents a rule handler and which is compatible with the markup language format;

running an application which causes the execution of the framework document to determine the existence of any rule handlers for the application;

receiving input data from a user of the client information processing system; and

applying the rule data as directed by the style sheet to the input data locally on the client system if the framework document determines that a rule handler exists for this application.

6. The method according to claim 5, further comprising:

notifying the user whether the input data received is successfully validated against the rule data.

7. The method according to claim 6, wherein the rule data comprise one or more rule data selected from the group of rule data with operators including ≠

, ≦

, ≧

, <

, =, and >

.

8. A method for distributing and enforcing relational and business rules at a front-end application, the method on a server information processing system comprising:

sending to at least one client information processing system rule data in an XML format;

sending to the client information processing system a style sheet (XLS) which represents a rule handler which is compatible with the XML format; and

receiving input data from a user of the client information processing system if the input data received is successfully validated against the rule data at the client information processing system when rule data is applied locally at the client processing system as directed by the style sheet and without the need to communicate with any other system.

9. The method according to claim 8, wherein the sending to at least one client information processing system rule data in an XML format includes sending the rule data after the rule data on the server processing system has been revised.

10. The method according to claim 9, wherein the sending to at least one client information processing system rule data in an XML format includes sending the rule data to at least one client system which is part of a multi-tier client-server application architecture.

11. The method according to claim 9, wherein the sending to at least one client information processing system rule data in an XML format includes compiling the rule data into an XML format based on input received from an operator to the server processing system.

13. The computer readable medium according to claim 12, wherein the rule data comprise one or more rule data selected from the group of rule data with operators including ≠

, ≦

, ≧

, <

, =, and >

.

14. The computer readable medium according to claim 12, further comprising the instructions for:

receiving rule data when new rule data is available from a centralized database to which the client system is coupled over a network.

15. The computer readable medium according to claim 12, further comprising the instructions for:

sending the input data to a centralized processing hub over a network if the input data received is successfully validated against the rule data.

17. The computer readable medium according to claim 16, further comprising the instructions for:

notifying the user whether the input data received is successfully validated against the rule data.

18. The computer readable medium according to claim 17, wherein the rule data comprise one or more rule data selected from the group of rule data with operators including ≠

, ≦

, ≧

, <

, =, and >

.

20. The computer readable medium according to claim 19, wherein the sending to at least one client information processing system rule data in an XML format includes sending the rule data after the rule data on the server processing system has been revised.

21. The computer readable medium according to claim 19, wherein the sending to at least one client information processing system rule data in an XML format includes sending the rule data to at least one client system which is part of a multi-tier client-server application architecture.

22. The computer readable medium according to claim 21, wherein the sending to at least one client information processing system rule data in an XML format includes compiling the rule data into an XML format based on input received from an operator to the server processing system.

24. A client information processing system according to claim 23, further comprising

means for notifying the user whether the input data received is successfully validated against the rule data.

25. A client information processing system according to claim 24, wherein the rule data comprise one or more rule data selected from the group of rule data with operators including ≠

, ≦

, ≧

, <

, =, and >

.

27. The server processing system according to claim 26, wherein the rule data in an XML format includes sending the rule data after the rule data on the server processing system has been revised.

28. The server processing system according to claim 27, wherein the at least one client system which is part of a multi-tier client-server application architecture.

29. The server processing system according to claim 27, wherein the rule data in an XML format includes compiling the rule data into an XML format based on input received from an operator to the server processing system.

12. A computer readable medium containing programming instructions for distributing and enforcing relational and business rules at a front-end client application, the programming instructions for execution on a client information processing system comprising:

receiving on at least one client information processing system rule data in an XML format;

receiving on the client information processing system a style sheet (XLS) which represents a rule handler which is compatible with the XML format;

receiving input data from a user of the client information processing system;

applying the rule data as directed by the style sheet to the input data locally on the client system and without the need to communicate with any other system; and

notifying the user whether the input data received is successfully validated against the rule data.

16. A computer readable medium containing programming instructions for distributing and enforcing relational and business rules at a front-end client application, the programming instructions for execution on a client information processing system comprising:

a framework document which is compatible with a given markup language format;

receiving on at least one client information processing system, zero or more rule data in the markup language format;

receiving on the client information processing system, zero or more style sheets which represents a rule handler and which is compatible with the markup language format;

running an application which causes the execution of the framework document to determine the existence of any rule handlers exist for the application;

receiving input data from a user of the client information processing system; and

applying the rule data as directed by the style sheet to the input data locally on the client system if the framework document determines that a rule handler exists for this application.

19. A computer readable medium containing programming instructions for distributing and enforcing relational and business rules at a front-end application, the programming instructions for execution on a server information processing system comprising:

sending to at least one client information processing system rule data in an XML format;

sending to the client information processing system a style sheet (XLS) which represents a rule handler which is compatible with the XML format; and

receiving input data from a user of the client information processing system if the input data received is successfully validated against the rule data at the client information processing system when rule data is applied locally at the client processing system as directed by the style sheet and without the need to communicate with any other system.

23. A client information processing system for distributing and enforcing relational and business rules at the client information processing system, the client information processing system comprising:

a network interface to receive;

a framework document which is compatible with a given markup language format;

zero or more rule data in the markup language format;

zero or more style sheets which represents a rule handler and which is compatible with the markup language format;

means for receiving input data from a user of the client information processing system; and

an application that when executed causes the execution of the framework document to determine the existence of any rule handlers exist for the application and for applying the rule data as directed by the style sheet to the input data locally on the client system if the framework document determines that a rule handler exists for this application.

26. A server processing system for distributing and enforcing relational and business rules at a front-end client information processing system, the server processing system comprising:

a network interface for sending to at least one client information processing system;

rule data in an XML format;

a style sheet (XLS) which represents a rule handler which is compatible with the XML format; and

wherein the network interface receives input data from a user of the client information processing system if the input data received is successfully validated against the rule data at the client information processing system when rule data is applied locally at the client processing system as directed by the style sheet and without the need to communicate with any other system.