SOFTWARE DEVELOPMENT TOOL

• US 20120192151A1
• Filed: 05/26/2010
• Published: 07/26/2012
• Est. Priority Date: 05/26/2009
• Status: Abandoned Application

• Current Assignee: University of Dundee
• Original Assignee: University of Dundee
• Inventors: Parkes, Stephen Maxwell, Ramsay, Craig Douglas
• Application Number:
  US13/322,528
• Publication Number:
  US 20120192151A1
• Time in Patent Office: Days
• US Class Current: 717/120
• CPC Class Codes: G06F 8/10 Requirements analysis; Specification techniques
• CPC Class Codes: G06F 8/34 Graphical or visual programming

Abstract

A method for improving the development and/or review of a computer program. The method comprises the steps of: adapting one or more design side components of the computer program to send and receive information on changes that occur therein; adapting one or more code side components of the computer program to send and receive information on changes that occur therein; synchronising design side components and code side components by conveying details of a change in a design side component to one or more corresponding code side components and to one or more corresponding design side components to update the contents of said components and by conveying details of a change in a code side component to one or more corresponding design side components and one or more corresponding code side components to update the contents of said components.

Claims

1. A method for improving the development and/or review of a computer program, the method comprising the steps of:

adapting one or more design side components of the computer program to send and receive information on changes that occur therein;

adapting one or more code side components of the computer program to send and receive information on changes that occur therein;

synchronising design side components and code side components by

conveying details of a change in a design side component to one or more corresponding code side components and to one or more corresponding design side components to update the contents of said components and by conveying details of a change in a code side component to one or more corresponding design side components and one or more corresponding code side components to update the contents of said components.

3. A method as claimed in claim 1, wherein the steps of conveying details to one or more code side components and one or more design side components comprises identifying and linking together corresponding code side and design side components such that the changes are sent from and to a corresponding code side and design side component only.

8. A method as claimed in claim 1, wherein the correspondence between a design side component and a code side component is provided by a Design-CodeRepresentation which provides an object which merges together design side and code side information.

11. A method as claimed in claim 8, wherein the Design-CodeRepresentation is created or incrementally updated from a code side component by parsing of corresponding program code.

17. A method as claimed in claim 1, wherein code side to design side synchronisation or code side to code side synchronisation is achieved by:

retrieving code from the code side that is being edited;

creating or incrementally updating corresponding Design-CodeRepresentations from the code;

providing said Design-CodeRepresentations to design side components and other code side components;

said design side and code side components are updated.

21. A method as claimed claim 17, wherein Design-CodeRepresentations are created or incrementally updated from program code only if it is determined that elements of the code have changed since a previous state of the code.

23. A method as claimed in claim 1, wherein code side to design side synchronisation is achieved by:

selecting code files to be monitored;

parsing the code files and creating an initial time stamp of file content and time of last modification;

detecting changes to the selected code files as and when they occur;

parsing files which have changed to create a set of Design CodeRepresentations which reflect the changes; and

updating the design side representations.

24. A method as claimed in claim 23, wherein the step of detecting changes to the selected code files comprises:

monitoring the files for changes using a timer to poll the timestamps of the selected code files and comparing them to previously known time stamps.

26. A method as claimed in claim 23, wherein the step of selecting the code files to be monitored comprises, creating code files with a synchronisation link between it and corresponding design side components.

27. A method as claimed in claim 26, wherein the program code files which are to be monitored can be selected by linking the program code files location to an application.

31. A method as claimed in claim 1, wherein design side to code side synchronisation or design side to design side synchronisation is achieved by:

detecting changes in design information within a design side component;

creating or incrementally updating corresponding Design-CodeRepresentations from the design information;

providing said Design-CodeRepresentations to code side and design side components;

said design side and code side components are updated.

35. A method as claimed in claim 1, wherein code to design and design to code synchronisation is achieved by:

detecting changes to a code side or design side component;

identifying the Design-CodeRepresentation with one that reflects the previously known state of the code or design; and

merging the Design-CodeRepresentations together to create a new version of the Design-CodeRepresentation.

37. A method as claimed in claim 35, wherein the step of merging comprises:

parsing the code side component to produce a corresponding Design-CodeRepresentation object; and

comparing the Design-CodeRepresentation object from the code side component with a previous version of the Design-CodeRepresentation object in order to identify modifications so as to match the content of said Design-CodeRepresentation objects.

38. A method as claimed in claim 37, wherein matching is achieved by listing candidate Design-CodeRepresentation objects, scoring the candidate against a predetermined Design-CodeRepresentation, scoring a plurality of candidates and ranking said candidates.

56. A method as claimed in claim 11, wherein parsing comprises the steps of:

detecting code structures within one or more lines of code;

arranging the code structures with respect to one another to create linked design code representation of the code structures to reflect the content of the code; and

creating a design view from the linked design-code representations.

58. A method as claimed in claim 1, further comprising:

detecting code structure in the form of comments within the lines of code recording said comment within a Design-CodeRepresentation;

detecting code associated with the comment and recording said code within the Design-CodeRepresentation in which said comment is recorded.

59. A method as claimed in claim 1, further comprising the steps of:

detecting code;

detecting the absence of comments associated with said code; and

automatically generating comment for inclusion in a design-coderepresentation associated with the parsed code.

60. A method as claimed in claim 1, further comprising the steps of:

creating a design code representation to hold the code property for the parsed code;

applying comment generation logic to create a comment associated with the code.

61. A method as claimed in claim 60, wherein the comment generation logic is operable to:

examine the code associated with the Design-CodeRepresentation;

translate the lines of code into natural language;

place the generated natural language in a text field of the Design-CodeRepresentation.

80. A computer program comprising program instructions for implementing the method according to claim 1.

2. (canceled)

4-7. -7. (canceled)

9-10. -10. (canceled)

12-16. -16. (canceled)

18-20. -20. (canceled)

22. (canceled)

25. (canceled)

28-30. -30. (canceled)

32-34. -34. (canceled)

36. (canceled)

39-55. -55. (canceled)

57. (canceled)

62-79. -79. (canceled)

81. A method of parsing comprising the steps of:

detecting code structures within one or more lines of code;

arranging the code structures with respect to one another to create linked design code representation of the code structures to reflect the content of the code; and

,

creating a design view from the linked design-code representations.

83. A method as claimed in claim 81, wherein the method further comprises:

detecting code structure in the form of comments within the lines of code;

recording said comment within a Design-CodeRepresentation;

detecting code associated with the comment and recording said code within the Design-CodeRepresentation in which said comment is recorded.

85. A method as claimed in claim 81, further comprising the steps of:

creating a design code representation to hold the code property for the parsed code;

applying comment generation logic to create a comment associated with the code.

86. A method as claimed in claim 85, wherein the comment generation logic:

examines the code associated with the Design-CodeRepresentation;

translates the lines of code into natural language;

places the generated natural language in a text field of the Design-CodeRepresentation.

87. A method as claimed in claim 86, wherein the comment is any non-code item that has been included in the lines of code.

88. A method as claimed in claim 81, further comprising the steps of detecting code and comments within one or more lines of code;

prioritising the detection of comments with respect to code in order to create Design-CodeRepresentations which are suitable for the creation of a design view from the Design-CodeRepresentations, such that the extent to which the functionality of the code is explained is optimised in the design view.

90. A method as claimed in claim 81, further comprising creating tags;

placing the created tags within code; and

thereby determining how the associated code is parsed.

91. A computer program comprising program instructions for implementing the method according to claim 81.

82. (canceled)

84. (canceled)

89. (canceled)