General purpose annotation service for portal-based applications

• US 9,235,560 B2
• Filed: 06/09/2005
• Issued: 01/12/2016
• Est. Priority Date: 06/09/2005
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Graham, John S., Kontamsetty, Prasant K., Ramaswamy, Shankar
• Primary Examiner(s): Patel, Manglesh M
• Application Number:
  US11/148,830
• Publication Number:
  US 20060282819A1
• Time in Patent Office: 3,869 Days
• Field of Search: 715/232, 715/233, 715/715, 715/230
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources

Abstract

A method of providing annotations within a portal environment can include executing a portlet object having a tag, wherein the tag specifies an annotation service associated with an artifact presented by a graphical user interface of the portal environment. A visual identifier can be presented proximate to the artifact. The visual identifier can reference the annotation service. The method further can include creating an annotation using the annotation service responsive to the selection of the visual identifier.

Claims

1. A computer-implemented method of providing annotations within a portal environment, said method comprising:

storing, within a tag library, a plurality of tags and code associated with each tag, wherein the code associated with each tag specifies a handler and a visual identifier for the tag;

executing a portlet object comprising a tag associated with at least one artifact displayed within a view generated by the portlet object;

responsive to executing the portlet object, replacing, within the portlet object, the tag with the code associated with the tag from the tag library and, responsive to executing the code, displaying the visual identifier specified by the code proximate to the artifact with which the tag was associated within the view generated by the portlet object, wherein the visual identifier signifies availability of an annotation service corresponding to the replaced tag; and

responsive to a selection of the visual identifier, invoking the annotation service represented by the visual identifier by executing the handler specified by the code that replaced the tag to create an annotation associated with the artifact.

2. The method of claim 1, further comprising, responsive to the selection of the visual identifier, presenting a menu of annotation service options for the artifact.

3. The method of claim 1, further comprising:

responsive to executing the code replacing the tag, determining whether any annotations exist for the artifact;

when at least one annotation exists, determining whether the annotation is a private or a public annotation; and

selectively indicating that the annotation exists by selectively displaying the visual identifier within the view presented by the portlet object according to an identity of a user accessing the portlet object and whether the annotation is public or private.

4. The method of claim 1, wherein invoking the annotation service represented by the visual identifier comprises:

when the artifact is associated with an existing annotation created using the annotation service, automatically displaying the annotation; and

when the artifact is not associated with any annotation, automatically presenting a user interface for receiving an annotation and, responsive to receiving the annotation, creating the annotation in association with the artifact.

5. The method of claim 1, wherein the artifact is associated with a plurality of annotations from a same user, the method comprising selectively making each of the plurality of annotations associated with the artifact available on a per annotation basis according to whether each individual annotation is private or public and an identity of a user accessing the portlet object presenting the artifact.

6. The method of claim 1, further comprising:

receiving supplemental information relating to the artifact; and

storing the annotation, wherein the annotation references the supplemental information.

7. The method of claim 1, further comprising:

associating an expiration attribute with the annotation service that specifies when the annotation service expires; and

selectively displaying the identifier that signifies availability of the annotation service according to the expiration attribute making the annotation service selectively available to a user through the portlet object based upon the expiration attribute.

8. The method of claim 1, wherein the attribute specifies supplemental information relating to the artifact, the method further comprising:

associating an expiration attribute with the annotation that specifies when the annotation expires; and

selectively allowing access to the annotation by a user through the portlet object, based upon the expiration attribute.

9. The method of claim 1, further comprising:

identifying an access type for the annotation as public or private; and

selectively restricting access to the annotation within the portlet according to the access type and an identity of a user attempting to access the annotation.

10. The method of claim 1, wherein the artifact is a visual representation of a data object displayed within the view generated by the portlet object.

11. The method of claim 1, wherein the artifact is a graphical user interface element that receives user input presented by the portlet object, the method further comprising, responsive to selecting the identifier, displaying the annotation.

12. The method of claim 1, wherein the annotation service is associated with an attribute indicating that the annotation service can be used only one time by a same user, said method further comprising making the annotation service unavailable for a subsequent use by a same user.

13. A computer readable storage device, having stored thereon a computer program having a plurality of code sections that, when executed by a computer, cause the computer to perform executable operations comprising:

storing, within a tag library, a plurality of tags and code associated with each tag, wherein the code associated with each tag specifies a handler and a visual identifier for the tag;

executing a portlet object comprising a tag associated with at least one artifact displayed within a view generated by the portlet object;

responsive to executing the portlet object, replacing, within the portlet object, the tag with the code associated with the tag from the tag library and, responsive to executing the code, displaying the visual identifier specified by the code proximate to the artifact with which the tag was associated within the view generated by the portlet object, wherein the visual identifier signifies availability of an annotation service corresponding to the replaced tag; and

responsive to a selection of the visual identifier, invoking the annotation service represented by the visual identifier by executing the handler specified by the code that replaced the tag to create an annotation associated with the artifact.

14. The computer readable storage device of claim 13, further comprising computer program code that, when executed by the computer, causes the computer to perform executable operations comprising:

responsive to executing the code replacing the tag, determining whether any annotations exist for the artifact;

when at least one annotation exists, determining whether the annotation is a private or a public annotation; and

selectively indicating that the annotation exists by selectively displaying the visual identifier within the view presented by the portlet object according to an identity of a user accessing the portlet object and whether the annotation is public or private.

15. The computer readable storage device of claim 13, wherein the artifact is associated with a plurality of annotations from a same user, the computer readable storage device further comprising computer program code that, when executed by the computer, causes the computer to perform an executable operation comprising selectively making each of the plurality of annotations associated with the artifact available on a per annotation basis according to whether each individual annotation is private or public and an identity of a user accessing the portlet object presenting the artifact.

16. The computer readable storage device of claim 13, further comprising computer program code that, when executed by the computer, causes the computer to perform executable operations comprising:

associating an expiration attribute with the annotation service that specifies when the annotation service expires; and

selectively displaying the identifier that signifies availability of the annotation service according to the expiration attribute making the annotation service selectively available to a user through the portlet object based upon the expiration attribute.

17. The computer readable storage device of claim 13, wherein the attribute specifies supplemental information relating to the artifact, the computer readable storage device further comprising computer program code that, when executed by the computer, causes the computer to perform executable operations comprising:

associating an expiration attribute with the annotation that specifies when the annotation expires; and

selectively allowing access to the annotation by a user through the portlet object based upon the expiration attribute.

18. The computer readable storage device of claim 13, further comprising computer program code that, when executed by the computer, causes the computer to perform executable operations comprising:

identifying an access type for the annotation as public or private; and

selectively restricting access to the annotation within the portlet according to the access type and an identity of a user attempting to access the annotation.

19. The computer readable storage device of claim 13, wherein the artifact is a graphical user interface element that receives user input presented by the portlet object, the computer readable storage device further comprising computer program code that, when executed by the computer, causes the computer to perform an executable operation comprising, responsive to selecting the identifier, displaying the annotation.

20. The computer readable storage device of claim 13, wherein the annotation service is associated with an attribute indicating that the annotation service can be used only one time by a same user, the computer readable storage device further comprising computer program code that, when executed by the computer, causes the computer to perform an executable operation comprising making the annotation service unavailable for a subsequent use by a same user.