Context and action-based application design

• US 20060015478A1
• Filed: 07/19/2005
• Published: 01/19/2006
• Est. Priority Date: 07/19/2004
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP AG (SAP SE)
• Inventors: Beringer, Joerg, Wood, Eric
• Granted Patent: US 7,716,278 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 8/20 Software design

Abstract

Methods and apparatus, including computer program products, for context and action-based application design. A method for implementing a business application includes, in a computer system having a context repository in which at least two context templates can be stored, each of the context templates representing a meta-model of a business situation, and an action repository in which at least two action definitions can be stored, which action definitions define at least an input or output of a service, instantiating a context based on a context template stored in the context repository such that the instantiated context can be a model of a business situation, associating at least one action definition with the instantiated context, and mapping at least one parameter of the instantiated context with at least one input or output parameter of the associated action definitions and using the mapped parameter as input data to the service or outputting data from the service to the parameter when the business application can be running.

Claims

1. A method for implementing a business application comprising:

in a computer system having a context repository in which at least two context templates are stored, each of the context templates representing a meta-model of a business situation, and an action repository in which at least two action definitions are stored, which action definitions define at least an input or output of a service, instantiating a context based on a context template stored in the context repository such that the instantiated context is a model of a business situation;

associating at least one action definition with the instantiated context; and

mapping at least one parameter of the instantiated context with at least one input or output parameter of the associated action definitions and using the mapped parameter as input data to the service or outputting data from the service to the parameter when the business application is running.

2. The method of claim 1 further comprising:

associating at least one parameter of the instantiated context to a user interface for outputting the at least one parameter in the user interface when the business application is executing.

3. The method of claim 1 wherein a work instance is a real work instance.

4. The method of claim 1 further comprising:

instantiating at least two contexts, and

providing a data interface between the instantiated contexts for enabling an exchange of data between the instantiated contexts.

5. The method of claim 4 further comprising:

associating at least one action with at least two of the contexts such that the actions provide the exchange of data.

6. The method of claim 1 the context templates include at least one of a group consisting of types of participants, status data and actions associated with a business state.

7. The method of claim 1 wherein the context templates are linked to at least one type of user and context templates that are linked to a same type of user are instantiated.

8. A computer-implemented toolkit for enabling a business application comprising:

a context repository in which at least two context templates are stored, each of the context templates defining actors in a work context;

an action repository in which at least two action definitions are stored, the action definitions defining at least an input or output of a service and a context instantiation component for instantiating a context based on a context template stored in the context repository;

an action association component for associating at least one action definition with the instantiated context; and

a mapping component for mapping at least one parameter of the instantiated context with at least one input or output of the associated action definitions and for using the parameter as input to the service or outputting data from the service to the parameter.

9. A computer-implemented method for running a business application comprising:

providing a memory in which at least one context is stored, the context representing a model of a business situation;

providing an interface between the context and at least one action server;

transmitting data from an output parameter of the context to an input of the first action server over the interface;

performing, in response to the transmitted data, at least one action by the first action server;

receiving, at the interface, data from an output of the first action server, the data resulting from the performed action; and

modifying at least one received parameter of the context with the received data, the parameter mapped to the output of the first action server.

10. The computer-implemented method of claim 9 wherein the memory contains at least two contexts, each context modeling a different business situation and the method further comprising selecting one of the contexts.

11. The computer-implemented method of claim 9 further comprising:

transmitting data at the interface to an input of a second action server, the data originating from a parameter mapped to that input;

performing at least one action in response to the transmitted data by the second action server;

receiving, at the interface, data from an output of the second action server, the data resulting from the performed action; and

modifying at least one parameter of the context with the received data, the parameter mapped to the input.

12. The computer-implemented method of claim 9 wherein the context contains a representation of a business situation.