Methods and apparatus for generating an aggregated cascading style sheet

• US 20070240041A1
• Filed: 04/05/2006
• Published: 10/11/2007
• Est. Priority Date: 04/05/2006
• Status: Abandoned Application

• Current Assignee: SBC Knowledge Ventures LP (AT&T, Inc.)
• Original Assignee: SBC Knowledge Ventures LP (AT&T, Inc.)
• Inventors: Pearson, Larry
• Application Number:
  US11/398,948
• Publication Number:
  US 20070240041A1
• Time in Patent Office: Days
• US Class Current: 715/209
• 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 40/194 Calculation of difference between files

Abstract

Methods and apparatus of generating an aggregated cascading style sheet (CSS) for display of a web page are disclosed. An example method includes receiving a first cascading style sheet (CSS) including a first element name related to the display of web page content. A second CSS including a second element name related to the display of web page content is also received. The first CSS and the second CSS are electronically combined into an aggregated CSS

Claims

1. A method of generating an aggregated cascading style sheet (CSS) for display of a web page, the method comprising:

receiving a first CSS including a first element name related to the display of web page content;

receiving a second CSS including a second element name related to display of web page content; and

electronically combining the first CSS and the second CSS into an aggregated CSS.

2. A method as defined in claim 1, further comprising combining a base CSS with the first and second CSS to create an aggregated CSS.

3. A method as defined in claim 1, further comprising:

comparing the first CSS to the second CSS to determine if the element name in the second CSS is identical to the element name in the first CSS; and

where the element name in the second CSS is identical to the element name in the first CSS, changing the element name in the second CSS.

4. A method as defined in claim 3 further comprising:

receiving a first content for the web page with the first element name of the first CSS, wherein the first CSS effects at least one display characteristic of the first content;

receiving a second content for the web page with the second element name of the second CSS, wherein the second CSS effects at least one display characteristic of the second content; and

combining the first content and the second content into a combined file.

5. A method as defined in claim 4 wherein the first and second contents are written in html.

6. A method as defined in claim 5 further comprising changing the second element name of the second CSS in the second content if the second element name in the second CSS is identical to the first element name in the first CSS.

7. A method as defined in claim I further comprising accepting a modified first CSS and changing the aggregated CSS based on the modified first CSS.

8. A system comprising:

a content aggregator to combine two or more content files for a web page; and

a cascading style sheet (CSS) aggregator to combine two or more CSS associated with the two or more content files.

9. A system as defined in claim 8, further comprising a web page server to transmit the combination of the two or more content files and the combination of the two or more CSS to a web browsing device.

10. A system as defined in claim 9 where at least one of the two or more content files and at least one of the two or more CSS are provided by a content provider.

11. A system as defined in claim 10, wherein the two or more content files are written in html.

12. A cascading style sheet (CSS) aggregator comprising:

an interface to receive a first CSS having at least one element name and a second CSS having at least one element name;

an element comparer to determine whether a first element name in the first CSS is duplicated by a second element name in the second CSS; and

an element translator to change at least one of the first and second element names that has been duplicated.

13. A CSS aggregator as defined in claim 12, further comprising a CSS combiner to combine the two or more CSS into a single CSS and to transmit the combined CSS to a web browsing device.

14. A CSS aggregator as defined in claim 12, further comprising an interface to receive a base CSS.

15. An apparatus comprising:

a portal aggregator to combine two or more content files from one or more portlet providers; and

a cascading style sheet (CSS) aggregator to combine two or more CSS files relating to at least one of the two or more content files from the one or more portlet providers.

16. An apparatus comprising a cascading style sheet (CSS) aggregator to compare two or more CSS files to determine if any element names in the two or more CSS files are duplicated and to change the name of at least one of any part of duplicated names.

17. The apparatus of claim 16 further comprising a portal aggregator coupled to the CSS aggregator to change the name of at least one of any duplicated names in a content file.

18. The apparatus of claim 17 further comprising:

a web server to store the content document, the content document made available for a browser device via a communication device; and

wherein the portal aggregator combines the two or more CSS files to create a dynamic CSS file and associates the content document with the dynamic CSS file.

19. The apparatus of claim 18 further comprising a base CSS file with style information related to a portal provider, the base CSS file being combined with the two or more CSS files by the CSS aggregator.

20. The apparatus of claim 19 wherein the content document is written in html.

21. An article of manufacture storing machine readable instructions which, when executed, cause a machine to:

receive a first cascading style sheet (CSS) including a first element name related to the display of web page content;

receive a second CSS including a second element name related to the display of web page content; and

electronically combine the first CSS and the second CSS into an aggregated CSS.

22. The article of manufacture storing machine readable instructions of claim 21 which, when executed, cause a machine to:

compare the first CSS to the second CSS to determine if the second element name in the second CSS is identical to the first element name in the first CSS; and

where the second element name in the second CSS is identical to the first element name in the first CSS, change the second element name in the second CSS.

23. The article of manufacture storing machine readable instructions of claim 22 which, when executed, cause a machine to:

receive a first content for the web page with the first element name of the first CSS, wherein the first CSS effects at least one display characteristic of the first content;

receive a second content for the web page with the second element name of the second CSS, wherein the second CSS effects at least one display characteristic of the second content; and

combine the first content and the second content into a combined file.

24. The article of manufacture storing machine readable instructions of claim 23 which, when executed cause a machine to change the second element name of the second CSS in the second content if the second element name in the second CSS is identical to the first element name in the first CSS.

25. The article of manufacture storing machine readable instructions of claim 21 which, when executed, cause a machine to accept a modified first CSS and change the aggregated CSS based on the modified first CSS.