Method for application authoring employing a child application template derived from a master application template

• US 8,667,460 B2
• Filed: 07/24/2009
• Issued: 03/04/2014
• Est. Priority Date: 07/24/2009
• Status: Active Grant

• Current Assignee: ESW Holdings, Inc. (ESW Capital, LLC)
• Original Assignee: Ensequence Incorporated
• Inventors: Khader, Aslam, Harper, Jeffrey Todd, York, Halstead Winship
• Primary Examiner(s): Tsai, Henry
• Assistant Examiner(s): ROCHE, JOHN B
• Application Number:
  US12/509,383
• Publication Number:
  US 20110023011A1
• Time in Patent Office: 1,684 Days
• Field of Search: 717/106
• US Class Current: 717/106
• CPC Class Codes: G06F 8/71 Version control security arrangements therefor G06F21/57; Configuration management

Abstract

A computer system is used to create an application. An application is created using an authoring environment. The application is converted into a master application template by creating an application representation and creating associated metadata that define at least one allowable modification that may be made to the application representation. The master application template may be certified. A child application template is derived from the master application template by deleting at least one allowable modification of the master application template, or by deleting, adding, or modifying at least one constraint to at least one allowable modification of the master application template, where the effect of the deletion, addition, or modification is to reduce the scope of the allowable modification to the child application template source code. The child application template is used to create an application.

Claims

1. In a computer system providing an application authoring environment, a method of creating an application characterized by:

authoring an application;

converting said application into a master application template, including the step of creating at least one metadata item associated with the master application template that specifies a scope of allowable modification of at least one attribute;

certifying said master application template by determining that modifying the at least one attribute in accordance with all requirements for the modification of said attribute does not violate a requirement for certification;

creating a child application template from said master application template, including the steps of;

copying said master application template and designating the copy as a putative child application template, said putative child application template associated with the at least one metadata item having a designated scope of allowable modification; and

in said putative child application template, altering the at least one metadata item to specify a reduced scope of allowable modification of the at least one attribute to create a child application template; and

creating an application from said child application template.

2. The method of claim 1, wherein converting an application into a master template is characterized by:

creating a representation of said application;

selecting at least one attribute of said application representation that is suitable for modification;

specifying at least one requirement for the modification of said attribute, said at least one requirement defining a scope of allowable modification of said attribute;

aggregating each of said at least one metadata item;

associating said metadata with said application representation; and

storing said metadata with said application representation.

3. The method of claim 2, wherein creating a child application template from said master application template is characterized by:

in said putative child application template, altering said metadata associated with said application representation in said putative child application template such that said alteration reduces the scope of allowable modification of said application representation in said child application template.

4. The method of claim 3, wherein said metadata is altered by removing one or more modifications from a list of possible modifications in the metadata of the putative child template.

5. The method of claim 3, wherein said metadata is altered by adding, deleting, or modifying one or more requirements for a modification in a list of modifications in the metadata of the template such that the addition, deletion, or modification results in a smaller number of allowable values that can be substituted for original source code content in the child application template.

6. The method of claim 2, wherein creating an application from said child application template is characterized by:

modifying at least one attribute of said application representation in said putative child application template specified in said altered metadata in accordance with all requirements for the modification of said attribute; and

generating an executable application from said modified application representation.

7. The method of claim 2, wherein said attribute to be modified is one of the position, size, shape, or color of a region of color displayed by said application;

one of the position, background color, font face, font size, font weight, text color, alignment, or textual content of an area of text displayed by said application;

or one of the position, size, or image content of an image displayed by said application.

8. The method of claim 2, wherein the requirement for a modification is that the modified value is one of a list of valid values, that the modified value falls within a bounded or half-bounded range of values, or that the modified value matches a regular expression.

9. In a computer system providing an application authoring environment, a method of creating a certified application characterized by:

authoring an application;

converting said application into a master application template, including the step of creating at least one metadata item associated with the master application template that specifies a scope of allowable modification of at least one attribute;

certifying said master application template by determining that modifying the at least one attribute in accordance with all requirements for the modification of said attribute does not violate a requirement for certification;

creating a child application template from said certified master application template having a reduced scope of modification for said attribute; and

creating a certified application from said child application template.

10. The method of claim 9, wherein converting said application into a master application template is characterized by:

creating a representation of said application;

selecting at least one attribute of said application representation that is suitable for modification;

specifying at least one requirement for the modification of said attribute, said at least one requirement defining a scope of allowable modification of said attribute;

aggregating each of said at least one metadata item;

associating said aggregated metadata with said application representation; and

storing said metadata with said application representation.

11. The method of claim 10, wherein certifying said master application template is characterized by:

generating a first executable application from said application representation;

determining that said first executable application meets all requirements for certification; and

determining that modifying each of said at least one attribute specified in said metadata in accordance with all requirements for the modification of said attribute does not violate any requirement for certification.

12. The method of claim 11, wherein determining that modifying each of said at least one attribute specified in said metadata in accordance with all requirements for the modification of said attribute does not violate a requirement for certification is performed by examination of the application representation and metadata.

13. The method of claim 10, wherein certifying said master application template is characterized by:

generating a first executable application from said application representation;

determining that said first executable application meets a subset of the requirements for certification; and

determining that modifying each of said at least one attribute specified in said metadata in accordance with all requirements for the modification of said attribute does not violate any of said subset of requirements for certification.

14. The method of claim 13, wherein determining that modifying each of said at least one attribute specified in said metadata in accordance with all requirements for the modification of said attribute does not violate a requirement for certification is performed by examination of the application representation and metadata.

15. The method of claim 10, wherein creating a child application template from said certified master application template is characterized by:

copying said certified master application template and designating the copy as a child application template; and

in said child application template, altering said metadata associated with said application representation in said child application template such that said alteration reduces the scope of allowable modification of said application representation in said child application template.

16. The method of claim 15, wherein said metadata is altered by removing one or more modifications from a list of possible modifications in the metadata of the putative child template.

17. The method of claim 15, wherein said metadata is altered by adding, deleting, or modifying one or more requirements for modification in a list of modifications in the metadata of the template such that the addition, deletion, or modification results in a smaller number of allowable values that can be substituted for original source code content in the child application template.

18. The method of claim 10, wherein creating a certified application from said child application template is characterized by:

modifying at least one attribute of said application representation in said child application template specified in said altered metadata in accordance with all requirements for the modification of said attribute; and

generating an executable application from said modified application representation.

19. The method of claim 10, wherein said attribute to be modified is one of the position, size, shape, or color of a region of color displayed by said application;

one of the position, background color, font face, font size, font weight, text color, alignment, or textual content of an area of text displayed by said application;

or one of the position, size, or image content of an image displayed by said application.

20. The method of claim 10, wherein the requirement for a modification is that the modified value is one of a list of valid values, that the modified value falls within a bounded or half-bounded range of values, or that the modified value matches a regular expression.