Value container propagation in development tools, business process management, and business rules management solutions

• US 8,448,194 B2
• Filed: 09/30/2009
• Issued: 05/21/2013
• Est. Priority Date: 09/30/2009
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP AG (SAP SE)
• Inventors: Ziegler, Carsten
• Primary Examiner(s): Ho, Andy
• Application Number:
  US12/588,002
• Publication Number:
  US 20110078710A1
• Time in Patent Office: 1,329 Days
• Field of Search: 719/330, 719/331, 719/332, 717/100, 717/106
• US Class Current: 719/330
• CPC Class Codes: G06F 9/4484 Executing subprograms

Abstract

Systems and methods consistent with the invention include propagating parameter definitions between computer elements and may include at least one memory device containing computer readable instructions. Also included is a computer processor executing the instructions on the memory device to perform the steps of selecting a sub-routine to be called by a calling unit. The processor may determine whether a definition for a parameter in the selected sub-routine is known to the calling unit using the computer processor, the calling unit also containing a definition for a parameter. The definitions for the parameters that are unknown to the calling unit are incorporated into the selected sub-routine using the computer processor. The process of the calling unit is executed. The computer processor is used to bind the definition for the parameter in the sub-routine to the definition of the parameter contained in the calling unit.

Claims

1. A method of propagating parameter definitions between computer elements, the method being implemented by a computer system and comprising:

selecting a sub-routine to be called by a calling unit;

determining whether a definition for a parameter in the selected sub-routine is known to the calling unit using a computer processor, the calling unit also containing a definition for a parameter;

incorporating the definition for the parameter in the selected sub-routine that are unknown to the calling unit into the calling unit using the computer processor;

executing the process of the calling unit using the computer processor; and

binding the definition for the parameter in the sub-routine to the definition of the parameter contained in the calling unit using the computer processor, such that;

the binding is based on contexts in the calling unit; and

the parameter definition remains available to the calling unit after executing the process.

2. The method of claim 1, wherein the definition for the parameter in the sub-routine and the definition for the parameter in the calling unit are value containers.

3. The method of claim 2, wherein the sub-routine is a business process and contains business rules.

4. The method of claim 1, further comprising implementing a web service with a business process management tool.

5. The method of claim 1, wherein the determining whether the definition for the parameter in the selected subroutine are known to the calling unit using the computer processor further includes an error message when an ambiguity exists in the naming convention for the definition for the parameter in the subroutine and the definition for the parameter in the calling unit.

6. The method of claim 5, wherein the error message is a pop-up window message on a user display.

7. The method of claim 1, wherein the context is a global data type or a data dictionary definition.

8. A system for propagating parameter definitions between computer elements, the system comprising:

at least one memory device containing computer readable instructions;

a computer processor executing the instructions on the at least one memory device to perform the steps of;

selecting a sub-routine to be called by a calling unit;

determining whether a definition for a parameter in the selected sub-routine is known to the calling unit using the computer processor, the calling unit also containing a definition for a parameter;

incorporating the definition for the parameter in the selected sub-routine that are unknown to the calling unit into the calling unit using the computer processor;

executing the process of the calling unit using the computer processor; and

binding the definition for the parameter in the sub-routine to the definition of the parameter contained in the calling unit using the computer processor, such that;

the binding is based on contexts in the calling unit; and

the parameter definition remains available to the calling unit after executing the process.

9. The system of claim 8, wherein the definition for the parameter in the sub-routine and the definition for the parameter in the calling unit are value containers.

10. The system of claim 9, wherein the sub-routine is a business process and contains business rules.

11. The system of claim 10, further comprising a web service implemented as a business process management tool.

12. The system of claim 8, wherein the determining whether the definition for the parameter in the selected sub-routine are known to the calling unit using the computer processor further includes an error message when an ambiguity exists in the naming convention for the definition for the parameter in the sub-routine and the definition for the parameter in the calling unit.

13. The system of claim 12, wherein the error message is a pop-up window message on a user display.

14. The system of claim 8, wherein the context is a global data type or a data dictionary definition.

15. A non-transitory computer-readable storage medium including instructions which, when executed on a processor, cause the processor to perform a method of propagating parameter definitions between computer elements, the method comprising

selecting a sub-routine to be called by a calling unit;

determining whether a definition for a parameter in the selected sub-routine is known to the calling unit using a computer processor, the calling unit also containing a definition for a parameter;

incorporating the definition for the parameter in the selected sub-routine that are unknown to the calling unit into the calling unit using the computer processor;

executing the process of the calling unit using the computer processor; and

binding the definition for the parameter in the sub-routine to the definition of the parameter contained in the calling unit using the computer processor, such that;

the binding is based on contexts in the calling unit; and

the parameter definition remains available to the call unit after the step of executing the process.

16. The non-transitory computer-readable medium of claim 15, wherein the definition for the parameter in the sub-routine and the definition for the parameter in the calling unit are value containers.

17. The non-transitory computer-readable medium of claim 16, wherein the sub-routine is a business process and contains business rules.

18. The non-transitory computer-readable medium of claim 15, further comprising a web service implemented as a business process management tool.

19. The non-transitory computer-readable medium of claim 15, wherein the context is a global data type or a data dictionary definition.

20. The non-transitory computer-readable medium of claim 15, wherein the instructions in the computer-readable medium may comprise one of program code, business rules, or business processes.