Apparatus and method for routing composite objects to a report server

• US 8,005,785 B2
• Filed: 06/29/2009
• Issued: 08/23/2011
• Est. Priority Date: 04/12/2006
• Status: Active Grant

• Current Assignee: Business Objects Incorporated (SAP SE)
• Original Assignee: Business Objects Incorporated (SAP SE)
• Inventors: Chu, Cheong-Wei
• Primary Examiner(s): Lee; Wilson
• Assistant Examiner(s): Nguyen; Merilyn P
• Application Number:
  US12/493,872
• Publication Number:
  US 20090299982A1
• Time in Patent Office: 785 Days
• Field of Search: 707600-603, 707/803, 707/809
• US Class Current: 707/601
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface
• CPC Class Codes: Y10S 707/99944 Object-oriented database structure

Abstract

A computer readable medium stores instructions for execution on a computer. The instructions receive a collection of composite objects. An aggregate dataset that includes a portion of contents of object instances in the collection of composite objects is created. The aggregate dataset includes contents of object instances formed by reflection, where reflection includes obtaining type information of object instances in the collection of composite objects. A report schema specifying how data for a report is to be processed and formatted is received. The aggregate dataset is queried to retrieve data. The data is processed into a report in accordance with the report schema. The data in the report is formatted in accordance with the report schema.

Claims

1. A non-transitory computer readable storage medium storing instructions for execution on a computer, comprising instructions to:

receive a collection of composite objects;

create an aggregate dataset that includes a portion of contents of object instances in the collection of composite objects, wherein the instructions to create an aggregate dataset comprise instructions to generate the portion of contents of object instances by reflection, wherein reflection comprises obtaining type information of object instances in the collection of composite objects;

pass the aggregate dataset to a report server using an application program interface, wherein the report server has a primary data source and the aggregate dataset operates as a secondary data source;

receive a report schema specifying how data for a report is to be processed and formatted;

bypass the primary data source and utilize the aggregate dataset as a report data source to retrieve data;

process the data into a report in accordance with the report schema; and

format the data in the report in accordance with the report schema;

wherein;

a template is constructed for the aggregate dataset;

the template is duplicated for object instances in the collection of composite objects; and

each duplicate template is populated with a value of a simple data type found in an object instance in the collection of composite objects.

2. The non-transitory computer readable storage medium of claim 1 further comprising executable instructions to route the report over a network.

3. The non-transitory computer readable storage medium of claim 1 further comprising executable instructions to query the primary data source to retrieve additional data.

4. The non-transitory computer readable storage medium of claim 1, wherein the aggregate dataset includes an aggregation of public data drawn from a plurality of composite objects.

5. The non-transitory computer readable storage medium of claim 1 further comprising executable instructions to serialize the aggregate dataset.

6. The non-transitory computer readable storage medium of claim 1, wherein each composite object is an object that includes a heterogeneous plurality of simple data types and/or objects.

7. A computer implemented method, comprising:

creating an aggregate dataset from a collection of composite objects, wherein the aggregate dataset includes a portion of contents of object instances in the collection of composite objects generated by reflection, wherein reflection comprises obtaining type information of object instances in the collection of composite objects;

pushing the aggregate dataset and a report identifier to a report server, wherein the report server has a primary data source and the aggregate dataset operates as a secondary data source;

retrieving a report schema corresponding to the report identifier;

querying the aggregate dataset to retrieve data for a report;

loading the data into the report in accordance with the report schema; and

displaying the report in a user interface;

wherein;

a template is constructed for the aggregate dataset;

the template is duplicated for object instances in the collection of composite objects; and

each duplicate template is populated with a value of a simple data type found in an object instance in the collection of composite objects.

8. The method of claim 7 further comprising formatting the data in the report in accordance with the report schema.

9. The method of claim 7 further comprising serializing the aggregate dataset.

10. The method of claim 7 further comprising routing the report over a network.

11. The method of claim 7 further comprising querying the primary data source to retrieve additional data.

12. The method of claim 7, wherein the aggregate dataset includes an aggregation of public data drawn from a plurality of composite objects.

13. The method of claim 7, wherein each composite object is an object that includes a heterogeneous plurality of simple data types and/or objects.

14. A non-transitory computer readable storage medium storing computer executable instructions, comprising instructions to:

execute a first function that receives a collection of objects and creates an aggregate dataset that includes a portion of a contents of object instances in the collection of objects, wherein the portion of contents of object instances is created by reflection, wherein reflection comprises obtaining type information of object instances in the collection of objects; and

execute a second function to push the aggregate dataset to a report server via an application program interface, wherein the report server has a primary data source and the aggregate dataset operates as a secondary data source;

bypass the primary data source and utilize the aggregate dataset as a report data source; and

receive from the report server a report with data from the aggregate dataset;

wherein;

a template is constructed for the aggregate dataset;

the template is duplicated for object instances in the collection of objects; and

each duplicate template is populated with a value of a simple data type found in an object instance in the collection of objects.

15. The non-transitory computer readable storage medium of claim 14 further comprising executable instructions to serialize the aggregate dataset.

16. The non-transitory computer readable storage medium of claim 14 further comprising executable instructions to push a report identifier to the report server.

17. The non-transitory computer readable storage medium of claim 14 further comprising executable instructions to receive a report schema specifying how data for a report is to be processed and formatted.

18. The non-transitory computer readable storage medium of claim 17 further comprising executable instructions to process the data into a report in accordance with the report schema.

19. The non-transitory computer readable storage medium of claim 18 further comprising executable instructions to format the data in the report in accordance with the report schema.

20. The non-transitory computer readable storage medium of claim 14, wherein the aggregate dataset includes an aggregation of public data drawn from a plurality of objects.