Unified markup language processing

• US 20060218511A1
• Filed: 03/22/2005
• Published: 09/28/2006
• Est. Priority Date: 03/22/2005
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Kapoor, Rohit V.
• Granted Patent: US 7,689,903 B2
• Time in Patent Office: Days
• US Class Current: 715/854
• CPC Class Codes: G06F 40/106 Display of layout of documents; Previewing
• CPC Class Codes: G06F 40/117 Tagging; Marking up details of markup languages G06F40/143; Designating a block; Setting of attributes style sheets, e.g. eXtensible Stylesheet Language Transformation [XSLT], G06F40/154
• CPC Class Codes: G06F 40/143 Markup, e.g. Standard Generalized Markup Language [SGML] or Document Type Definition [DTD]

Abstract

A method, system, architecture and apparatus for unified markup language processing. A unified markup language processing and distribution system includes a unified language markup parser configured to produce both a layout model and an execution model based upon content defined by a unified markup language. A layout engine may be included that is programmed to process the layout models produced by the parser to generate corresponding user interfaces for an application defined by the content. An execution engine may be programmed to process execution models produced by the parser to generate corresponding logic for the application defined by the content.

Claims

1. A unified markup language processing and distribution system, said system comprising:

a unified language markup parser configured to produce both a layout model and an execution model based upon content defined by a unified markup language;

a layout engine programmed to process layout models produced by said parser to generate corresponding user interfaces for an application defined by said content; and

an execution engine programmed to process execution models produced by said parser to generate corresponding logic for said application defined by said content.

2. The unified markup language processing and distribution system of claim 1, said system further comprising an event handler configured to route events produced in said application to said execution engine for processing by said corresponding logic for said application.

3. The unified markup language processing and distribution system of claim 1, wherein said parser, said layout engine, and said execution engine are disposed within an application server.

4. The unified markup language processing and distribution system of claim 1, wherein said user interfaces comprise markup language documents specifying a visual user interface.

5. The unified markup language processing and distribution system of claim 4, wherein said markup language documents are hypertext markup language (HTML) documents.

6. A computer-implemented method for processing and distributing unified markup language documents, said method comprising the steps of:

parsing a unified markup language document to identify both presentation layer components and logic layer components;

writing separate layout and execution models corresponding to said identified presentation and logic layer components, respectively;

generating a user interface based upon said layout model; and

distributing said user interface about a computer communications network.

7. The computer-implemented method for processing and distributing unified markup language documents according to claim 6, said method further comprising the step of processing said execution model to respond to received events.

8. The computer-implemented method for processing and distributing unified markup language documents according to claim 6, said method further comprising the steps of:

configuring an event handler to respond to events received from said computer communications network; and

routing received ones of said events in said event handler to logic defined by said execution model.

9. The computer-implemented method for processing and distributing unified markup language documents according to claim 6, wherein said generating step comprises the sub-steps of:

creating a markup language document specifying a visual user interface; and

,

transmitting said created markup language document to requesting clients over said computer communications network.

10. The computer-implemented method for processing and distributing unified markup language documents according to claim 9, wherein said creating sub-step further comprises creating a hypertext markup language (HTML) document specifying a Web page.

11. A machine readable storage having stored thereon a computer program for processing and distributing unified markup language documents, the computer program comprising a routine set of instructions which when executed by a machine cause the machine to perform the steps of:

parsing a unified markup language document to identify both presentation layer components and logic layer components;

writing separate layout and execution models corresponding to said identified presentation and logic layer components, respectively;

generating a user interface based upon said layout model; and

distributing said user interface about a computer communications network.

12. The machine readable storage of claim 11, wherein the computer program further comprises a routine set of instructions for causing the machine to further perform the step of processing said execution model to respond to received events.

13. The machine readable storage of claim 11, wherein the computer program further comprises a routine set of instructions for causing the machine to further perform the steps of:

configuring an event handler to respond to events received from said computer communications network; and

routing received ones of said events in said event handler to logic defined by said execution model.

14. The machine readable storage of claim 11, wherein the computer program further comprises a routine set of instructions for causing the machine to further perform the steps of:

creating a markup language document specifying a visual user interface; and

transmitting said created markup language document to requesting clients over said computer communications network.

15. The machine readable storage of claim 14, wherein said creating step further comprises creating a hypertext markup language (HTML) document specifying a Web page.