Mapping between structured data and a visual surface

• US 7,406,660 B1
• Filed: 08/01/2003
• Issued: 07/29/2008
• Est. Priority Date: 08/01/2003
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Mooney, Stephen J., Sikchi, Prakash, Veselov, Evgeny N.
• Primary Examiner(s): Bashore; William L.
• Assistant Examiner(s): RIES, LAURIE ANNE
• Application Number:
  US10/632,297
• Time in Patent Office: 1,824 Days
• Field of Search: 715/513, 715/530
• US Class Current: 715/236
• CPC Class Codes: G06F 40/143 Markup, e.g. Standard Generalized Markup Language [SGML] or Document Type Definition [DTD]
• CPC Class Codes: G06F 40/151 Transformation
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting
• CPC Class Codes: G06F 40/226 Validation

Abstract

A data processing application uses a translation file to render a visual surface based on underlying structured data. The data processing application provides mapping between nodes associated with the visual surface and nodes associated with the structured data. The mapping is generated in two phases. In a first phase, the data processing application adds mapping functions to the translation file. In the second phase, the data processing application renders the visual surface on the basis of a specific instance of the structured data, and, in the process, executes the mapping functions within the translation file to provide specific pointer information that is embedded amongst the nodes associated with the visual surface.

Claims

1. A method for mapping between parts of an input document and associated parts of an output document, the input document pertaining to a first kind of document, and the output document pertaining to a second kind of document, comprising:

providing a translation file that converts documents of the first kind to documents of the second kind;

in a first phase, modifying the translation file to include mapping functionality that can provide information regarding relationships between parts of documents of the first kind and associated parts of documents of the second kind, the first phase producing a modified translation file;

in a second phase, using the modified translation file to convert the input document into the output document, including;

activating the mapping functionality; and

using the mapping functionality to provide references in the output document that associate parts of the output document with parts of the input document, wherein the references provide pointers that link the parts of the output document with the parts of the input document.

2. The method according to claim 1, where the first kind of document is a markup language document that uses tags pertaining to subject matter fields in the input document.

3. The method according to claim 2, wherein the first kind of document is expressed in the extensible markup language (XML).

4. The method according to claim 1, wherein the second kind of document is a markup language document that uses tags pertaining to visual features in the output document.

5. The method according to claim 4, wherein the second kind of document is expressed in hypertext markup language (HTML).

6. The method according to claim 1, wherein the output document comprises an electronic form having at least one data entry field therein, wherein the data entry field is mapped to a corresponding part of the input document via at least one reference.

7. The method according to claim 6, further comprising:

receiving information input by a user into the data entry field; and

modifying the corresponding part of the input document pointed to by the at least one reference in response to the receiving.

8. The method according to claim 1, wherein the translation file is expressed in the extensible stylesheet language (XSL).

9. The method according to claim 8, wherein the modifying of the translation file includes adding extension functions to the translation file expressed in the extensible stylesheet language (XSL).

10. The method according to claim 9, wherein the activating of the mapping functionality includes calling the extension functions to return the references that associate parts of the output document with parts of the input document.

11. The method according to claim 1, wherein the modifying of the translation file in the first phase includes adding the mapping functionality at locations in the translation file that mark context changes in the output document.

12. The method according to claim 1, wherein the modifying of the translation file in the first phase includes adding the mapping functionality at locations in the translation file that mark data items contained in the input document that are to be bound to corresponding parts in the output document.

13. The method according to claim 1, wherein the translation file is expressed in an arbitrary format.

14. The method according to claim 1, wherein the modifying is performed in a substantially automatic fashion.

15. The method according to claim 1, wherein the translation file is expressed in extensible stylesheet language (XSL) and is sufficient in an unmodified state to convert documents of the first kind to documents of the second kind.

16. The method according to claim 15, wherein the translation file is not sufficient in an unmodified state to return the references that associate the parts of the output document with parts of the input document.

17. The method according to claim 1, wherein the first kind of document is expressed in the extensible markup language (XML) and the second kind of document is expressed in hypertext markup language (HTML).

18. The method according to claim 1, wherein the modifying of translation file in the first phase include adding mapping functionality at locations at which predetermined instructions occur in the translation file.

19. The method according to claim 1, wherein the modifying of the translation file comprises:

automatically adding mapping functionality to the translation file; and

manually modifying the translation file in a circumstance in which the automatic adding is not sufficient.

20. The method according to claim 1, wherein the modifying of the translation file in the first phase comprises:

adding the mapping functionality at locations in the translation file that mark context changes in the output document; and

adding second mapping functionality at locations in the translation file that mark data items contained in the input document that are to be bound to corresponding parts in the output document.

21. The method according to claim 1, wherein the mapping functionality comprises a plurality of mapping functions added to the translation file at selected locations within the translation file, wherein the second phase involves calling the mapping functions to return the references that associate the parts of the output document with the parts of the input document.

22. The method according to claim 21, wherein the translation file is expressed in extensible stylesheet language (XSL), and wherein the mapping functions comprise extension functions which extend functionality provided by XSL.

23. The method of claim 1, where the first phase is performed once and the second phase is performed for each conversion of a particular input document of the first kind to a particular output document of the second kind.

24. An apparatus for mapping between parts of an input document and associated parts of an output document, the input document pertaining to a first kind of document, and the output document pertaining to a second kind of document, and further wherein a translation file converts documents of the first kind to documents of the second kind, the apparatus comprising:

annotation logic configured to modify the translation file to include mapping functionality that can provide information regarding relationships between parts of documents of the first kind and associated parts of documents of the second kind, to thereby provide a modified translation file;

a storage for receiving the modified translation file;

runtime logic configured to convert the input document into the output document using the modified translation file in the storage, including;

activation logic configured to activate the mapping functionality; and

output logic configured to use the activated mapping functionality to provide references in the output document, wherein the references provide pointers that link the parts of the output document with the parts of the input document.

25. The apparatus according to claim 24, where the first kind of document is a markup language document that uses tags pertaining to subject matter fields in the input document.

26. The apparatus according to claim 25, wherein the first kind of document is expressed in the extensible markup language (XML).

27. The apparatus according to claim 24, wherein the second kind of document is a markup language document that uses tags pertaining to visual features in the output document.

28. The apparatus according to claim 27, wherein the second kind of document is expressed in hypertext markup language (HTML).

29. The apparatus according to claim 24, wherein the output document comprises an electronic form having at least one data entry field therein, wherein the data entry field is mapped to a corresponding part of the input document via at least one reference.

30. The apparatus according to claim 29, further comprising:

receiving logic configured to receive information input by a data into the user entry field; and

editing logic configured to modify the corresponding part of the input document pointed to by the at least one reference in response to the receiving.

31. The apparatus according to claim 24, wherein the translation file is expressed in the extensible stylesheet language (XSL).

32. The apparatus according to claim 31, wherein the annotation logic is configured to modify the translation file by adding extension functions to the translation file expressed in the extensible stylesheet language (XSL).

33. The apparatus according to claim 32, wherein the activation logic is configured to activate the mapping functionality by calling the extension functions to return the references that associate parts of the output document with parts of the input document.

34. The apparatus according to claim 24, wherein the annotation logic is configured to modify the translation file in the first phase by adding the mapping functionality at locations in the translation file that mark context changes in the output document.

35. The apparatus according to claim 24, wherein the annotation logic is configured to modify the translation file in the first phase by adding the mapping functionality at locations in the translation file that mark data contained in the input document that are to be bound to corresponding parts in the output document.

36. A computer readable medium having machine readable instructions for mapping between parts of an input document and associated parts of an output document, the input document pertaining to a first kind of document, and the output document pertaining to a second kind of document, and further wherein a translation file converts documents of the first kind to documents of the second kind, the apparatus comprising:

annotation logic configured to modify the translation file to include mapping functionality that can provide information regarding relationships between parts of documents of the first kind and associated parts of documents of the second kind, to thereby provide a modified translation file;

a storage for receiving the modified translation file;

runtime logic configured to convert the input document into the output document using the modified translation file in the storage, including;

activation logic configured to activate the mapping functionality; and

output logic configured to use the activated mapping functionality to provide references in the output document that associate parts of the output document with parts of the input document, wherein the references provide pointers that link the parts of the output document with the parts of the input document.

37. A computer readable medium having stored thereon an information structure, comprising:

a plurality of translation elements configured to convert a first kind of document into a second kind of document; and

a plurality of references interspersed amongst the plurality of translation elements, wherein the plurality of references provide pointers that link respective parts of the second kind of document with parts of the first kind of document.

38. The computer readable medium of claim 37, wherein a collection of the plurality of references have respective positions amongst the plurality of translation elements so as to mark context changes in the second kind of document.

39. The computer readable medium of claim 37, wherein a collection of the plurality of references have respective positions amongst the plurality of translation elements so as to mark data contained in the first kind of document that is to be bound with corresponding parts in the second kind of document.