Method and apparatus for declarative updating of self-describing, structured documents

• US 9,135,226 B2
• Filed: 04/30/2012
• Issued: 09/15/2015
• Est. Priority Date: 02/27/2001
• Status: Expired due to Fees

• Current Assignee: Open Invention Network LLC
• Original Assignee: Open Invention Network LLC
• Inventors: Sulistio, Muljadi, Wei, Yang, Schwarzhoff, Kelly Lane, Ding, Yuan
• Primary Examiner(s): STORK, KYLE R
• Application Number:
  US13/460,399
• Publication Number:
  US 20120216111A1
• Time in Patent Office: 1,233 Days
• Field of Search: 715/200, 715/234, 715/243, 715/254, 715/255
• US Class Current: 1/1
• CPC Class Codes: G06F 40/14 Tree-structured documents parsing G06F40/205; validation G06F40/226
• CPC Class Codes: G06F 40/154 Tree transformation for tree-structured or markup documents, e.g. XSLT, XSL-FO or stylesheets
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting

Abstract

The present invention includes a method and device for updating a self-describing, structured document. A further aspect of the present invention is enabling client-based modification of the document. Additional aspects of the present invention are described in the claims, specification and drawings.

Claims

1. A method of preparing a response to a selected XML document, the method including:

transmitting to a server a selection of an XML document, wherein the selected XML document has a selected incoming document type;

receiving and causing display of a list of available reply document types to select and generate in draft, responsive to the selected incoming document type;

transmitting to the server a selection of a selected reply document type;

applying a first style sheet to generate the selected draft reply document and building an in-memory tree-based representation of the selected draft reply document;

applying a second style sheet to generate an interface that supports editing of the in-memory draft reply document;

accepting edits, updating the in-memory draft reply document, marshalling it into XML format, and either persisting it for later use or sending it as a reply to the XML document.

2. The method of claim 1, further including identifying the first and second style sheets using the document type and the selected draft reply document.

3. The method of claim 1, wherein the second style sheet uses hidden fields to identify tree nodes of the in-memory draft reply document to which edits are applied.

4. The method of claim 1, wherein the second style sheet uses hidden fields to identify field names of the draft reply document to which edits are applied.

5. The method of claim 1, further including:

error checking the draft reply document and generating an error report of any errors detected either as an in-memory tree-based representation of the errors detected or an XML error report document; and

applying a third style sheet to merge the draft reply document and the error report and generate an interface that juxtaposes the error messages with parts of the draft reply document containing errors.

6. The method of claim 5, further including:

applying the third style sheet further includes generating an interface that supports editing of the in-memory draft reply document; and

accepting edits, updating the in-memory draft reply document, marshalling it into XML format, and either persisting it for later use or sending it as a reply to the XML document.

7. A method of editing draft XML documents, the method including:

receiving a draft XML document, wherein the draft XML document has a document type;

receiving and causing display of an interface that supports editing of an in-memory tree-based representation of the draft XML document, wherein the interface has been generated by applying a first style sheet to the in-memory draft document;

accepting and transmitting to a server edits to update the in-memory draft XML document;

error checking the updated draft XML document and generating an error report of any errors detected either as an in-memory tree-based representation of the errors detected or an XML error report document; and

applying a second style sheet to merge the updated draft document and the error report and generate an interface that juxtaposes the error messages with parts of the draft document containing errors.

8. The method of claim 7, further including identifying the first style sheet using the document type of the draft XML document.

9. The method of claim 7, further including further selecting the first style sheet from among a hierarchy of generic and customized style sheets using a rule selector keyed to the document type and the receiver identity.

10. The method of claim 7, wherein the first style sheet uses hidden fields to identify tree nodes of the in-memory draft XML document to which edits are applied.

11. The method of claim 7, wherein the first style sheet uses hidden fields to identify field names of the draft XML document to which edits are applied.

12. The method of claim 7, further including:

applying the second style sheet further includes generating an interface that supports editing of the in-memory draft XML document; and

accepting edits, updating the in-memory draft document, marshalling it into XML format, and either persisting it for later use or sending it as a reply to the XML document.

13. A method of drafting XML documents, the method including:

receiving a specification of a document type for an XML document to draft;

receiving and causing display of an interface that supports editing of an in-memory tree-based representation of the XML document to draft, wherein the interface has been generated by applying a first style sheet to the in-memory XML document to draft; and

accepting and transmitting to the server edits to update the in-memory XML document to draft;

error checking the updated XML document to draft and generating an error report of any errors detected either as an in-memory tree-based representation of the errors detected or an XML error report document; and

applying a second style sheet to merge the updated XML document to draft and the error report and generate an interface that juxtaposes the error messages with parts of the XML document to draft containing errors.

14. The method of claim 13, further including identifying the first style sheet using the document type of the XML document to draft.

15. The method of claim 13, wherein the first style sheet uses hidden fields to identify tree nodes of the in-memory XML document to draft to which edits are applied.

16. The method of claim 13, wherein the first style sheet uses hidden fields to identify field names of the XML document to draft to which edits are applied.

17. A system for composing and editing generic XML documents, the system including:

at least first and second processors coupled in communication;

a schema repository of schemas for XML documents of various document types couple in communication with at least one of the processors;

a style sheet repository of style sheets applicable to the document types adapted to generate an interface that supports editing of the in-memory draft document, the style sheet repository coupled in communication with at least one of the processors;

a user interaction module running on a first processor that receives a request from a user to compose or edit an XML document of a particular document type;

a document tree module that builds an in-memory tree-based representation of the selected XML document, responsive to the user interaction module and compliant with a schema from the schema repository; and

a transformation module coupled to the user interaction model that selects a style sheet from the style sheet repository, responsive to the request and to the document type requested, and applies the style sheet to the in-memory XML document, to generate an editing interface that supports editing of the in-memory XML document;

wherein the user interaction module is further adapted to cause display of the editing interface to the user and to accept edits from the user;

wherein the document tree module is further adapted to update the in-memory XML document, marshal it into a generalized XML format, and persist it for later use.