IMS web studio taskguide

• US 6,128,622 A
• Filed: 03/13/1998
• Issued: 10/03/2000
• Est. Priority Date: 11/26/1997
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Flanigan, John Kevin, Lai, Theresa Hsing, Bach, Mark Alan, Garcia, Candace Antonina, Chung, In Ha, Rowe-Anderson, H. Moncrief, McBride, Kevin Michael, Kuo, Steve T., Hill, Judith Eleanor
• Primary Examiner(s): AMSBURY, WAYNE P
• Application Number:
  US09/042,238
• Time in Patent Office: 935 Days
• Field of Search: 707/4, 707/101, 707/103, 707/104, 707/102
• US Class Current: 717/114
• CPC Class Codes: G06F 16/289 Object oriented databases
• CPC Class Codes: Y10S 707/955 Object-oriented
• CPC Class Codes: Y10S 707/959 Network
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface
• CPC Class Codes: Y10S 707/99944 Object-oriented database structure

Abstract

A method, apparatus, and article of manufacture for generating program specifications for a computer program that accesses datastore persistent objects materialized from a datastore. A "wizard" or "task guide" is displayed on a monitor attached to a computer, wherein the wizard comprises a step-by-step procedure for creating the program specifications. Operator input is accepted into the computer in response to the step-by-step procedure and the program specifications are created using the operator input.

Claims

1. A method for generating program specifications for a computer program comprising:

(a) displaying a task guide on a monitor attached to a computer, wherein the task guide comprises a step-by-step procedure for creating program specifications for a computer program that accesses datastore persistent objects materialized from a datastore; and

(b) accepting operator input into the computer in response to the step-by-step procedure and creating the program specifications using the operator input; and

wherein the step-by-step procedure comprises;

(1) defining a project as a container for organizing related files;

(2) gathering source files for the project, wherein the source files are used to generate the program specifications for the computer program;

(3) parsing the gathered source files to identify components therein;

(4) defining transactions to be performed by the computer program by selecting among the identified components of the parsed source files;

(5) defining class specifications for the defined transactions;

(6) defining characteristics of the datastore accessed by the computer program;

(7) defining characteristics of a computer that executes the computer program; and

(8) generating the computer program from the program specifications.

2. The method of claim 1 above, wherein the defining step (1) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to organize the program specifications by project.

3. The method of claim 1 above, wherein the gathering step (2) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to specify one or more source files used to define the program specifications.

4. The method of claim 3 above, further comprising downloading the specified source files from another computer.

5. The method of claim 1 above, wherein the source files comprise Message Format Service source files.

6. The method of claim 5 above, wherein the parsing step (3) further comprises editing the specified source files.

7. The method of claim 6 above, wherein the parsing step (3) further comprises specifying an editor for the editing step.

8. The method of claim 1 above, wherein the parsing step (3) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to specify one or more source files to be parsed.

9. The method of claim 1 above, wherein the defining step (4) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to identify the transactions from the components of the parsed source files.

10. The method of claim 1, above, wherein the components are selected from a group comprising Logical Page (LPAGE) statements, Message Field (MFLD) statements, Message Input Descriptor (MID) statements, and Message Output Descriptor (MOD) statements.

11. The method of claim 10 above, wherein the LPAGE statements determine class names and the MFLD statements determine attribute names.

12. The method of claim 1 above, wherein the defining step (5) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to one or more characteristics of the defined class specification selected from a group comprising a class name, a class attribute name, and a control function associated with the class name and class attribute.

13. The method of claim 1 above, wherein the defining step (6) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to identify one or more characteristics selected from a group comprising one or more identifiers of a computer storing the datastore, an identifier of the datastore, and one or more identifiers for accessing the datastore.

14. The method of claim 1 above, wherein the defining step (7) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to identify one or more characteristics selected from a group comprising an identifier of a Web server executing the computer program, an identifier of a platform executing the Web server, an identifier of a compiler for generating the computer program, and an identifier of a location on the Web server for storing the computer program.

15. The method of claim 14 above, wherein the identifier of the Web server executing the computer program constrains the identifier of the platform executing the Web server and the identifier of the compiler for generating the computer program.

16. The method of claim 14 above, wherein the identifier of the platform executing the Web server constrains the identifier of the compiler for generating the computer program.

17. The method of claim 1 above, further comprising constraining execution of one or more subsequent steps until one or more preceding steps are completed.

18. The method of claim 1 above, further comprising storing one or more entries made in one or more of the steps for the defined project and automatically inserting the stored entries into fields of the steps when the project is re-opened.

19. The method of claim 1 above, further comprising storing one or more entries made in one or more of the steps for one or more defined projects and automatically providing one or more of the stored entries as default entries for fields of the steps when a new project is defined.

20. The method of claim 1 above, further comprising constraining selection choices in one or more subsequent steps based on operator input in one or more preceding steps.

21. The method of claim 1 above, wherein the program specifications define an interface computer program for providing network access to the datastore persistent objects materialized from the datastore.

22. The method of claim 21 above, wherein the interface computer program conforms to a standard selected from a group comprising Common Gateway Interface (CGI), Netscape Server Application Programming Interface (NSAPI), and Internet Connection Server Application Programming Interface (ICAPI).

23. The method of claim 1 above, wherein the program specifications define transactions between the computer program and a datastore manager.

24. The method of claim 1 above, wherein the program specifications define transactions between the computer program and a client program.

25. The method of claim 24 above, wherein the client computer program is a browser and the transactions are comprised of HyperText Markup Language (HTML) pages and HyperText Transfer Protocol (HTTP) messages.

26. The method of claim 1 above, wherein the program specifications include HyperText Markup Language specifications.

27. The method of claim 1 above, wherein the task guide includes a plurality of displayed completion indicators for each of the steps.

28. A computerized apparatus for generating program specifications for a computer program, comprising:

(a) a computer having a monitor attached thereto; and

(b) means performed by the computer, for;

(1) displaying a task guide on the monitor attached to the computer, wherein the task guide comprises a step-by-step procedure for creating program specifications for a computer program that accesses datastore persistent objects materialized from a datastore;

wherein the step-by-step procedure comprises;

(i) means for defining a project as a container for organizing related files;

(ii) means for gathering source files for the project, wherein the source files are used to generate the program specifications for the computer program;

(iii) means for parsing the gathered source files to identify components therein;

(iv) means for defining transactions to be performed by the computer program by selecting among the identified components of the parsed source files;

(v) means for defining class specifications for the defined transactions;

(vi) means for defining characteristics of the datastore accessed by the computer program;

(vii) means for defining characteristics of a computer that executes the computer program; and

(viii) means for generating the computer program from the program specifications; and

(2) accepting operator input into the computer in response to the step-by-step procedure and creating the program specifications using the operator input.

29. The apparatus of claim 28 above, wherein the means for defining a project (i) further comprises means for displaying a user interface on the monitor and means for accepting operator input via the displayed user interface to organize the program specifications by project.

30. The apparatus of claim 28 above, wherein the means for gathering source files (ii) further comprises means for displaying a user interface on the monitor and means for accepting operator input via the displayed user interface to specify one or more source files used to define the program specifications.

31. The apparatus of claim 30 above, further comprising means, performed by the computer for downloading the specified source files from another computer.

32. The apparatus of claim 28 above, wherein the source files comprise Message Format Service source files.

33. The apparatus of claim 32 above, wherein the means for parsing the gathered source files (iii) further comprises means for editing the specified source files.

34. The apparatus of claim 33 above, wherein the means for parsing the gathered source files (iii) further comprises means for specifying an editor for the editing step.

35. The apparatus of claim 28 above, wherein the means for parsing the gathered source files (iii) further comprises means for displaying a user interface on the monitor and accepting operator input via the displayed user interface to specify one or more source files to be parsed.

36. The apparatus of claim 28 wherein the means for defining transactions (iv) further comprises means for displaying a user interface on the monitor and means for accepting operator input via the displayed user interface to identify the transactions from the components of the parsed source files.

37. The apparatus of claim 28 above, wherein the components are selected from a group comprising Logical Page (LPAGE) statements, Message Field (MFLD) statements, Message Input Descriptor (MID) statements, and Message Output Descriptor (MOD) statements.

38. The apparatus of claim 37 above, wherein the LPAGE statements determine class names and the MFLD statements determine attribute names.

39. The apparatus of claim 28 above, wherein the means for defining class specifications (v) further comprises means for displaying a user interface on the monitor and means for accepting operator input via the displayed user interface to one or more characteristics of the defined class specification selected from a group comprising a class name, a class attribute name, and a control function associated with the class name and class attribute.

40. The apparatus of claim 28 above, wherein the means for defining characteristics (vi) further comprises means for displaying a user interface on the monitor and means for accepting operator input via the displayed user interface to identify one or more characteristics selected from a group comprising one or more identifiers of a computer storing the datastore, an identifier of the datastore, and one or more identifiers for accessing the datastore.

41. The apparatus of claim 28 above, wherein the means for defining characteristics(vii) further comprises means for displaying a user interface on the monitor and means for accepting operator input via the displayed user interface to identify one or more characteristics selected from a group comprising an identifier of a Web server executing the computer program, an identifier of a platform executing the Web server, an identifier of a compiler for generating the computer program, and an identifier of a location on the Web server for storing the computer program.

42. The apparatus of claim 41 above, wherein the identifier of the Web server executing the computer program comprises means for constraining the identifier of the platform executing the Web server and the identifier of the compiler for generating the computer program.

43. The apparatus of claim 41 above, wherein the identifier of the platform executing the Web server comprises means for constraining the identifier of the compiler for generating the computer program.

44. The apparatus of claim 28 above, further comprising means perfmored by the computer for constraining execution of one or more subsequent steps until one or more preceding steps are completed.

45. The apparatus of claim 28 above, further comprising means performed by the computer for:

storing one or more entries made in one or more of the steps for the defined project; and

automatically inserting the stored entries into fields of the steps when the project is reopened.

46. The apparatus of claim 28 above, further comprising means performed by the computer for:

storing one or more entries made in one or more of the steps for one or more defined projects; and

automatically providing one or more of the stored entries as default entries for fields of the steps when a new project is defined.

47. The apparatus of claim 28 above, further comprising means performed by the computer for constraining selection choices in one or more subsequent steps based on operator input in one or more preceding steps.

48. The apparatus of claim 28 above, wherein the program specifications define means for an interface computer program to provide network access to the datastore persistent objects materialized from the datastore.

49. The apparatus of claim 48 above, wherein the interface computer program conforms to a standard selected from a group comprising Common Gateway Interface (CGI), Netscape Server Application Programming Interface (NSAPI), and Internet Connection Server Application Programming Interface (ICAPI).

50. The apparatus of claim 28 above, wherein the program specifications define transactions between the computer program and a datastore manager.

51. The apparatus of claim 28 above, wherein the program specifications define transactions between the computer program and a client program.

52. The apparatus of claim 51 above, wherein the client computer program is a browser and the transactions are comprised of HyperText Markup Language (HTML) pages and HyperText Transfer Protocol (HTTP) messages.

53. The apparatus of claim 28 above, wherein the program specifications include HyperText Markup Language specifications.

54. The apparatus of claim 28 above, wherein the task guide includes a plurality of displayed completion indicators for each of the steps.

55. An article of manufacture comprising a computer program carrier embodying one or more computer programs that, when executed by a computer, causes the computer to perform method steps for generating program specifications for a computer program the method comprising the steps of:

(a) displaying a task guide on a monitor attached to the computer, wherein the task guide comprises a step-by-step procedure for creating program specifications for a computer program that accesses datastore persistent objects materialized from a datastore, wherein the step-by-step procedure comprises;

(i) defining a project as a container for organizing related files;

(ii) gathering source files for the project, wherein the source files are used to generate the program specifications for the computer program;

(iii) parsing the gathered source files to identify components therein;

(iv) defining transactions to be performed by the computer program by selecting among the identified components of the parsed source files;

(v) defining class specifications for the defined transactions;

(vi) defining characteristics of the datastore accessed by the computer program;

(vii) defining characteristics of a computer that executes the computer program; and

(viii) generating the computer program from the program specifications; and

(b) accepting operator input into the computer in response to the step-by-step procedure and creating the program specifications using the operator input.

56. The article of manufacture of claim 55 above, wherein the defining a project (i) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to organize the program specifications by project.

57. The article of manufacture of claim 55 above, wherein the gathering source files (ii) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to specify one or more source files used to define the program specifications.

58. The article of manufacture of claim 57 above, further comprising downloading the specified source files from another computer.

59. The article of manufacture of claim 55 above, wherein the source files comprise Message Format Service source files.

60. The article of manufacture of claim 59 above, wherein the parsing the gathered source files (iii) further comprises editing the specified source files.

61. The article of manufacture of claim 60 above, wherein the parsing the gathered source files (iii) further comprises specifying an editor for the editing step.

62. The article of manufacture of claim 55 above, wherein the parsing the gathered source files (iii) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to specify one or more source files to be parsed.

63. The article of manufacture of claim 55 above, wherein the defining transactions (iv) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to identify the transactions from the components of the parsed source files.

64. The article of manufacture of claim 55 above, wherein the components are selected from a group comprising Logical Page (LPAGE) statements, Message Field (MFLD) statements, Message Input Descriptor (MID) statements, and Message Output Descriptor (MOD) statements.

65. The article of manufacture of claim 64 above, wherein the LPAGE statements determine class names and the MFLD statements determine attribute names.

66. The article of manufacture of claim 55 above, wherein the defining class specifications (v) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to one or more characteristics of the defined class specification selected from a group comprising a class name, a class attribute name, and a control function associated with the class name and class attribute.

67. The article of manufacture of claim 55 above, wherein the defining characteristics (vi) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to identify one or more characteristics selected from a group comprising one or more identifiers of a computer storing the datastore, an identifier of the datastore, and one or more identifiers for accessing the datastore.

68. The article of manufacture of claim 55 above, wherein the defining characteristics(vii) further comprises displaying a user interface on the monitor and accepting operator input via the displayed user interface to identify one or more characteristics selected from a group comprising an identifier of a Web server executing the computer program, an identifier of a platform executing the Web server, an identifier of a compiler for generating the computer program, and an identifier of a location on the Web server for storing the computer program.

69. The article of manufacture of claim 68 above, wherein the identifier of the Web server executing the computer program constrains the identifier of the platform executing the Web server and the identifier of the compiler for generating the computer program.

70. The article of manufacture of claim 68 above, wherein the identifier of the platform executing the Web server constrains the identifier of the compiler for generating the computer program.

71. The article of manufacture of claim 55 further comprising constraining execution of one or more subsequent steps until one or more preceding steps are completed.

72. The article of manufacture of claim 55 above, further comprising storing one or more entries made in one or more of the steps for the defined project and automatically inserting the stored entries into fields of the steps when the project is re-opened.

73. The article of manufacture of claim 55 above, further comprising storing one or more entries made in one or more of the steps for one or more defined projects and automatically providing one or more of the stored entries as default entries for fields of the steps when a new project is defined.

74. The article of manufacture of claim 55 above, further comprising constraining selection choices in one or more subsequent steps based on operator input in one or more preceding steps.

75. The article of manufacture of claim 55 above, wherein the program specifications define an interface computer program for providing network access to the datastore persistent objects materialized from the datastore.

76. The article of manufacture of claim 75 above, wherein the interface computer program conforms to a standard selected from a group comprising Common Gateway Interface (CGI), Netscape Server Application Programming Interface (NSAPI), and net Connection Server Application Programming Interface (ICAPI).

77. The article of manufacture of claim 55 above, wherein the program specifications define transactions between the computer program and a datastore manager.

78. The article of manufacture of claim 55 above, wherein the program specifications define transactions between the computer program and a client program.

79. The article of manufacture of claim 78 above, wherein the client computer program is a browser and the transactions are comprised of HyperText Markup Language (HTML) pages and HyperText Transfer Protocol (HTTP) messages.

80. The article of manufacture of claim 55 above, wherein the program specifications include HyperText Markup Language specifications.

81. The article of manufacture of claim 55 above, wherein the task guide includes a plurality of displayed completion indicators for each of the steps.