SERVICE REGISTRY FOR SAVING AND RESTORING A FACETED SELECTION

• US 20150339337A1
• Filed: 08/03/2015
• Published: 11/26/2015
• Est. Priority Date: 11/20/2009
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Seager, David J., Smithson, Martin J.
• Granted Patent: US 10,990,577 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/2291 User-Defined Types; Storage management thereof
• CPC Class Codes: G06F 16/23 Updating
• CPC Class Codes: G06F 16/25 Integrating or interfacing systems involving database management systems
• CPC Class Codes: G06F 16/9024 Graphs; Linked lists G06F16/9027 takes precedence
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/9538 Presentation of query results
• CPC Class Codes: H04L 63/0227 Filtering policies mail message filtering H04L51/212
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]

Abstract

An ordered sequence of two or more filter provider executable objects are associated, each configured to select successive subsets of data in a registry via a database upon a user request to create and configure a filtered selection. Upon a user selection of a save feature, each associated filter provider executable object is serialized in the ordered sequence, and each serialization is collected into an ordered list of serializations and saved. The serialization of each filter provider executable object is performed by one of the respective filter provider executable object and a filter provider executable object of a same type as the respective facet provider object. A selection statement is constructed from the associated filter provider executable objects in the ordered sequence. A difference between the constructed selection statement and an actual selection statement is calculated and the selection statement difference is appended to the saved ordered list of serializations.

Claims

1. A method, comprising:

associating, via a database upon a user request to create and configure a filtered selection, an ordered sequence of two or more filter provider executable objects that each during execution select successive subsets of data in a registry, where the two or more filter provider executable objects are generated into executable form from filter provider classes;

serializing, upon a user selection of a save feature, each associated filter provider executable object in the ordered sequence, collecting each serialization into an ordered list of serializations, and saving the ordered list of serializations, where the serialization of each filter provider executable object is performed by one of the respective filter provider executable object and a filter provider executable object of a same type as the respective filter provider executable object; and

constructing a selection statement from the associated filter provider executable objects in the ordered sequence, calculating a difference between the constructed selection statement and an actual selection statement, and appending the selection statement difference to the saved ordered list of serializations.

2. The method according to claim 1, where serializing, upon the user selection of the save feature, each associated filter provider executable object in the ordered sequence comprises recording in a list the filter provider executable objects'"'"' names and properties of state as configured to execute by the user such that each filter provider executable object is recreated to execute again in an original state and sequence.

3. The method according to claim 1, where the ordered list of serializations is saved as custom properties of an object associated with the filtered selection.

4. The method according to claim 1, further comprising:

providing a common abstract base class for all filter provider executable objects to implement functionality of serialization during execution of each filter provider executable object; and

creating the two or more filter provider executable objects from the common abstract base class that implement the functionality of serialization during the execution of the two or more filter provider executable objects.

5. The method according to claim 1, further comprising deserializing, upon a user request to restore the filtered selection, each associated filter provider executable object serialization in the ordered list of serializations into a sequence of configured filter provider executable objects, where the deserialization of each filter provider executable object is performed by one of the respective filter provider executable object and the filter provider executable object of the same type as the respective filter provider executable object.

6. The method according to claim 5, further comprising performing a selection within the filtered selection of the deserialized sequence of configured filter provider executable objects.

7. A system comprising:

a database; and

a processor programmed to;

associate, via the database upon a user request to create and configure a filtered selection, an ordered sequence of two or more filter provider executable objects that each during execution select successive subsets of data in a registry, where the two or more filter provider executable objects are generated into executable form from filter provider classes;

serialize, upon a user selection of a save feature, each associated filter provider executable object in the ordered sequence, collect each serialization into an ordered list of serializations, and save the ordered list of serializations, where the serialization of each filter provider executable object is performed by one of the respective filter provider executable object and a filter provider executable object of a same type as the respective filter provider executable object; and

construct a selection statement from the associated filter provider executable objects in the ordered sequence, calculate a difference between the constructed selection statement and an actual selection statement, and append the selection statement difference to the saved ordered list of serializations.

8. The system according to claim 7, where, in being programmed to serialize, upon the user selection of the save feature, each associated filter provider executable object in the ordered sequence, the processor is programmed to record in a list the filter provider executable objects'"'"' names and properties of state as configured to execute by the user such that each filter provider executable object is recreated to execute again in an original state and sequence.

9. The system according to claim 7, where the ordered list of serializations is saved as custom properties of an object associated with the filtered selection.

10. The system according to claim 7, where the processor is further programmed to:

provide a common abstract base class for all filter provider executable objects to implement functionality of serialization during execution of each filter provider executable object; and

create the two or more filter provider executable objects from the common abstract base class that implement the functionality of serialization during the execution of the two or more filter provider executable objects.

11. The system according to claim 7, where the processor is further programmed to deserialize, upon a user request to restore the filtered selection, each associated filter provider executable object serialization in the ordered list of serializations into a sequence of configured filter provider executable objects, and where the deserialization of each filter provider executable object is performed by one of the respective filter provider executable object and the filter provider executable object of the same type as the respective filter provider executable object.

12. The system according to claim 11, where the processor is further programmed to perform a selection within the filtered selection of the deserialized sequence of configured filter provider executable objects.

13. A computer program product comprising a computer readable storage medium having computer readable program code, where the computer readable program code when executed on a computer causes the computer to:

associate, via a database upon a user request to create and configure a filtered selection, an ordered sequence of two or more filter provider executable objects that each during execution select successive subsets of data in a registry, where the two or more filter provider executable objects are generated into executable form from filter provider classes;

serialize, upon a user selection of a save feature, each associated filter provider executable object in the ordered sequence, collect each serialization into an ordered list of serializations, and save the ordered list of serializations, where the serialization of each filter provider executable object is performed by one of the respective filter provider executable object and a provider executable object of a same type as the respective filter provider executable object; and

construct a selection statement from the associated filter provider executable objects in the ordered sequence, calculate a difference between the constructed selection statement and an actual selection statement, and append the selection statement difference to the saved ordered list of serializations.

14. The computer program product according to claim 13, where, in causing the computer to serialize, upon the user selection of the save feature, each associated filter provider executable object in the ordered sequence, the computer readable program code when executed on the computer causes the computer to record in a list the filter provider executable objects'"'"' names and properties of state as configured to execute by the user such that each filter provider executable object is recreated to execute again in an original state and sequence.

15. The computer program product according to claim 13, where the ordered list of serializations is saved as custom properties of an object associated with the filtered selection.

16. The computer program product according to claim 13, where the computer readable program code when executed on the computer further causes the computer to:

provide a common abstract base class for all filter provider executable objects to implement functionality of serialization during execution of each filter provider executable object; and

create the two or more filter provider executable objects from the common abstract base class that implement the functionality of serialization during the execution of the two or more filter provider executable objects.

17. The computer program product according to claim 13, where the computer readable program code when executed on the computer further causes the computer to deserialize, upon a user request to restore the filtered selection, each associated filter provider executable object serialization in the ordered list of serializations into a sequence of configured filter provider executable objects, and where the deserialization of each filter provider executable object is performed by one of the respective filter provider executable object and the filter provider executable object of the same type as the respective filter provider executable object.

18. The computer program product according to claim 17, where the computer readable program code when executed on the computer further causes the computer to perform a selection within the filtered selection of the deserialized sequence of configured filter provider executable objects.