Method and system for interfacing to a variety of software development tools

• US 6,170,081 B1
• Filed: 09/17/1998
• Issued: 01/02/2001
• Est. Priority Date: 09/17/1998
• Status: Expired due to Term

• Current Assignee: Unisys Corporation
• Original Assignee: Unisys Corporation
• Inventors: Tadman, Mark Jeffrey, Fontana, James Albert, Smith, Christopher Eyre, Pitchford, Anthony Reginald
• Primary Examiner(s): Hafiz, Tariq R.
• Assistant Examiner(s): DAM, TUAN QUANG
• Application Number:
  US09/156,029
• Time in Patent Office: 838 Days
• Field of Search: 717/1, 717/5, 717/10, 707/10, 707/104, 707/103, 707/513, 707/103.R, 707/103.Y, 707/103.Z, 709/316, 709/329, 709/203, 709/213, 709/201, 709/246, 709/332, 703/22
• US Class Current: 717/104
• CPC Class Codes: G06F 8/20 Software design
• CPC Class Codes: Y10S 707/99944 Object-oriented database structure

Abstract

A method and system for facilitating use of a tool in heterogeneous environments and application categories in a software development framework having a storage device. First, a context object is created for storing all intermediate information generated while the tool is being used. Next, the specific environment in which the tool is going to be used is identified information about the environment is stored in the context object. The specific tasks the tool typically performs are identified and searched for any previously accomplished tasks in the framework. The results of the search are stored in the context object. Information needed for the tool to operate is retrieved from the repository and the information is supplied as input files to the tool. The tool is run with the input files and the output derived is stored as a result of running the tool. The context object is updated by analyzing the output derived from the tool. Then, the analyzed output of the operation performed by the tool is stored in the repository for the environment.

Claims

1. In a software development and maintenance framework in a computer system executing a repository program, said system having a storage device, a method for facilitating use of a tool in heterogeneous environments and application categories, said method comprising the steps of:

a.) creating a context object to store all information generated while said tool is being used;

b.) identifying a specific environment in which said tool is going to be used and storing information about said environment in said context object;

c.) identifying specific tasks said tool typically performs and searching for any previously accomplished tasks in said computer system;

d.) storing in said context object results of the search in the preceding step;

e.) selecting by a wrapper tool information needed for said tool to operate from said repository and supplying the selected information as input files to said tool;

f.) running said tool with said input files and storing output derived as a result of running said tool;

g.) updating said context object by analyzing output derived from said tool; and

,

h.) storing analyzed output of the operation performed by said tool on the repository for said environment.

2. The method as in claim 1 wherein said context object comprises a facility disposed for sharing resources between all participating objects in said framework.

3. The method as in claim 1 wherein said context object comprises a software module that facilitates sharing of resources among all participating software modules of said framework.

4. The method as in claim 1 further including pre-processing disposed for extracting from said storage device a software model, which is native to said storage device, for each tool and converting it to a file format which is meaningful to both said storage device and said tool and supplying it as an input to said tool.

5. The method as in claim 1 further including pre-processing disposed for extracting a UML model from said storage device, which is native to said storage device, for each tool and converting it to an XML file which is meaningful to both said storage device and said tool and supplying it as an input to said tool.

6. The method as in claim 1 further including post-processing disposed for extracting a file, which is native to said tool and said storage device, and converting it to a software model native to said storage device and storing it back in storage device.

7. The method as in claim 1 further including post-processing disposed for extracting an XML file, which is native to said tool and said storage device, and converting it to an UML software model native to said storage device and storing it back in said storage device.

8. A program storage media readable by a machine executing a repository program, said machine having a storage device, said storage media tangibly embodying a program of instructions executable by the machine in a software development framework, said program of instructions performing method steps for interfacing a variety of software development tools to said machine, said method steps comprising:

a. creating a context object to store all information generated while said tool is being used;

b. identifying a specific environment in which said tool is going to be used and storing information about said environment in said context object;

c. identifying specific tasks said tool typically performs and searching for any previously accomplished tasks in said computer system;

d. storing in said context object the results of the search in the preceding step;

e. selecting by a wrapper tool information needed for said tool to operate from said repository and supplying the selected information as input files to said tool;

f. running said tool with said input files and storing output derived as a result of running said tool;

g. updating said context object by analyzing output derived from said tool; and

,

h. storing analyzed output of the operation performed by said tool on the repository for said environment.

9. The storage media as in claim 8 wherein said context object comprises a communication method for sharing resources between all participating objects in said framework.

10. The storage media as in claim 8 wherein said context object comprises a software module that facilitates sharing of resources among all participating software modules of said framework.

11. The storage media as in claim 8 further including pre-processing disposed for extracting from said storage device a software model, which is native to said storage device, for each tool and converting it to a file format which is meaningful to both said storage device and said tool and supplying it as an input to said tool.

12. The storage media as in claim 8 further including pre-processing disposed for extracting a UML model from said storage device, which is native to said storage device, for each tool and converting it to an XML file which is meaningful to both said storage device and said tool and supplying it as an input to said tool.

13. The storage media as in claim 8 further including post-processing disposed for extracting a file, which is native to said tool and said storage device, and converting it to a software model native to said storage device and storing it back in storage device.

14. The storage media as in claim 8 further including post-processing disposed for extracting an XML file, which is native to said tool and said storage device, and converting it to an UML software model native to said storage device and storing it back in said storage device.