Creating or interpreting an electronic communication

• US 8,307,027 B2
• Filed: 08/03/2007
• Issued: 11/06/2012
• Est. Priority Date: 08/03/2007
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP AG (SAP SE)
• Inventors: Stuhec, Gunther, Peter, Markus A.
• Primary Examiner(s): Backer, Firmin
• Assistant Examiner(s): Emdadi, Keyvan
• Application Number:
  US11/776,981
• Publication Number:
  US 20090037535A1
• Time in Patent Office: 1,922 Days
• Field of Search: 709/206
• US Class Current: 709/201
• CPC Class Codes: G06F 16/258 Data format conversion from or to a database
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling

Abstract

Among other disclosure, a computer-implemented method for creating an electronic communication includes identifying, for an electronic communication regarding multiple items that is to be sent, a default value that applies to at least one of the items. The method includes including the default value in a default component configured for holding multiple default values. The method includes identifying a data structure that is common to more than one of the multiple items. The method includes defining the data structure in a list component configured for holding multiple data structures. The method includes forwarding the electronic communication, including the default component and the list component.

Claims

1. A computer-implemented method for creating an electronic communication, the method comprising:

identifying, for multiple items that are each associated with a plurality of data elements, a default data element that includes a default value, the default value being common to at least two of the items, each of the plurality of data elements configured for identifying semantics of an associated data value;

generating an electronic communication that identifies properties of the multiple items, the electronic communication including;

a list component, the list component comprising (i) a list component opening marker and (ii) a list component closing marker,

a default component, the default component included between the list component opening and closing markers, the default component comprising (i) a default component opening marker, (ii) a default component closing marker, and (iii) the default data element including the default value that was identified as being common to at least two items, and

for each of the multiple items, an item component, the item component included between the list component opening and closing markers, the item component comprising (i) an item component opening marker, (ii) an item component closing marker, and (iii) data elements including values from the plurality of data elements for the item, wherein the default component is not included between the item component opening and closing markers for any of the item components,

wherein, from the item components included in the electronic communication, item components for the at least two items that are associated with the default value do not include the default data element,

wherein, from the item components included in the electronic communication, item components for items that are not associated with the default value include a data element that is the same as the default data element but includes a value that is different than the default value; and

forwarding the electronic communication from a first computing device to a second computing device over a network.

2. The computer-implemented method of claim 1, wherein the electronic communication comprises a hierarchy of data elements, including at least one data element that is defined as an aggregation element of other data elements.

3. The computer-implemented method of claim 2, wherein the default component is included in the aggregation element.

4. The computer-implemented method of claim 3, wherein the default component is configured so that it is valid only in the aggregation element and in any of the data elements that are below the aggregation element in the hierarchy.

5. The computer-implemented method of claim 3, further comprising causing, during instantiation of subelements of the aggregation element, any of the subelements covered by the default value not to be instantiated.

6. The computer-implemented method of claim 3, further comprising partially overriding the default value by instantiating at least one of several subelements of the aggregation element.

7. The computer-implemented method of claim 3, further comprising partially overriding the default value by including another default component in another data element that is below the aggregation element in the hierarchy.

8. The computer-implemented method of claim 2, wherein the list component is configured to define the data structure for any data element of the aggregation element that has a cardinality of [0 . . . n].

9. The computer-implemented method of claim 1, wherein each of the multiple items are associated with a same set of the plurality of data elements.

10. The computer-implemented method of claim 9, wherein the default component includes a second default data element that includes a second default data value.

11. The computer-implemented method of claim 10, wherein the default value of the default data element in the default component does not apply to items associated with item components that include a data element that is the same as the default data element.

12. A computer program product tangibly embodied in a computer-readable device and comprising instructions that when executed by a processor perform a method for creating an electronic communication, the method comprising:

identifying, for multiple items that are each associated with a plurality of data elements, a default data element that includes a default value, the default value being common to at least two of the items, each of the plurality of data elements configured for identifying semantics of an associated data value;

generating an electronic communication that identifies properties of the multiple items, the electronic communication including;

a list component, the list component comprising (i) a list component opening marker and (ii) a list component closing marker,

a default component, the default component included between the list component opening and closing markers, the default component comprising (i) a default component opening marker, (ii) a default component closing marker, and (iii) the default data element including the default value that was identified as being common to at least two items, and

for each of the multiple items, an item component, the item component included between the list component opening and closing markers, the item component comprising (i) an item component opening marker, (ii) an item component closing marker, and (iii) data elements including values from the plurality of data elements for the item, wherein the default component is not included between the item component opening and closing markers for any of the item components,

wherein, from the item components included in the electronic communication, item components for the at least two items that are associated with the default value do not include the default data element,

wherein, from the item components included in the electronic communication, item components for items that are not associated with the default value include a data element that is the same as the default data element but includes a value that is different than the default value; and

forwarding the electronic communication from a first computing device to a second computing device over a network.

13. The computer program product of claim 12, wherein each of the multiple items are associated with a same set of the plurality of data elements.

14. The computer program product of claim 13, wherein the default component includes a second default data element that includes a second default data value.

15. The computer program product of claim 13, wherein the default value of the default data element in the default component does not apply to items associated with item components that include a data element that is the same as the default data element.

16. A computer-implemented method for interpreting a received electronic communication, the method comprising:

receiving at a first computing device and over a network from a second computing device an electronic communication that identifies the properties of multiple items, the electronic communication including;

a list component, the list component comprising (i) a list component opening marker and (ii) a list component closing marker,

a default component, the default component included between the list component opening and closing markers, the default component including (i) a default component opening marker and (ii) a default component closing marker, the default component including between the default component opening and closing markers a default data element that includes a default value, and

a plurality of item components, each item component included between the list component opening and closing markers, each item component corresponding to an item of the multiple items, each item component including (i) an item component opening marker and (ii) an item component closing marker, wherein the default component is not included between the item component opening and closing markers for any of the item components; and

processing the received electronic communication by;

for each of the plurality of item components between the list component opening and closing markers that does not include the default data element, assigning the default value that is included in the received electronic communication as a property of the item that corresponds to the item component, and

for each of the plurality of item components between the list component opening and closing markers that does include a data element that is the same as the default data element, not assigning the default value that is included in the received electronic communication as a property of the item that corresponds to the item component.

17. The computer-implemented method of claim 16, wherein the data structure comprises an indicator reflecting a determination whether the multiple items is a complete list.

18. The computer-implemented method of claim 16, wherein each item component is associated with at least one data element that includes a data value, the data elements of the item components and of the default component each configured for identifying semantics of an included data value.

19. The computer-implemented method of claim 18, wherein the default component includes a second default data element that includes a second default data value, further comprising for each item component between the list component opening and closing markers that does not include the default data element, assigning the second default value as a property of the item that corresponds to the item component.

20. The computer-implemented method of claim 16, further comprising for item components not between the list component opening and closing markers, not assigning the default value as a property of the corresponding items.

21. The computer-implemented method of claim 16, wherein the electronic communication further includes:

a second list component that is included between the list component opening and closing markers, the second list component including a second list component opening marker and a second list component closing marker,

a second default component that is included between the second list component opening and closing markers, the second default component including a second default component opening marker and a second default component closing marker, the second default component including between the opening and closing markers a second default data element that includes a second default value, and

a second plurality of item components, each second item component included between the second list component opening and closing markers, each second item component associated with an item of the multiple items, each second item component including a second item component opening marker and a second item component closing marker; and

further comprising for each of the plurality of second item components between the second list component opening and closing markers that does not include the second default data element, assigning the second default value that is included in the received electronic communication as a property of the item that corresponds to the item component; and

further comprising for each of the plurality of second item components between the second list component opening and closing markers that does include a data element that is the same as the second default data element, not assigning the second default value that is included in the received electronic communication as a property of the item that corresponds to the item component.

22. A computer program product tangibly embodied in a computer-readable medium and comprising instructions that when executed by a processor perform a method for interpreting a received electronic communication, the method comprising:

receiving at a first computing device and over a network from a second computing device an electronic communication that identifies the properties of multiple items, the electronic communication including;

a list component, the list component comprising (i) a list component opening marker and (ii) a list component closing marker,

a default component, the default component included between the list component opening and closing markers, the default component including (i) a default component opening marker and (ii) a default component closing marker, the default component including between the default component opening and closing markers a default data element that includes a default value, and

a plurality of item components, each item component included between the list component opening and closing markers, each item component corresponding to an item of the multiple items, each item component including (i) an item component opening marker and (ii) an item component closing marker, wherein the default component is not included between the item component opening and closing markers for any of the item components; and

processing the received electronic communication by;

for each of the plurality of item components between the list component opening and closing markers that does not include the default data element, assigning the default value that is included in the received electronic communication as a property of the item that corresponds to the item component, and

for each of the plurality of item components between the list component opening and closing markers that does include a data element that is the same as the default data element, not assigning the default value that is included in the received electronic communication as a property of the item that corresponds to the item component.

23. The computer program product of claim 22, wherein each item component is associated with at least one data element that includes a data value, the data elements of the item components and of the default component each configured for identifying semantics of an included data value.

24. The computer program product of claim 23, wherein the default component includes a second default data element that includes a second default data value, wherein the method further comprises for each item component between the list component opening and closing markers that does not include the default data element, assigning the second default value as a property of the item that corresponds to the item component.

25. The computer program product of claim 22, wherein the method further comprises for item components not between the list component opening and closing markers, not assigning the default value as a property of the corresponding items.

26. The computer program product of claim 22, wherein the electronic communication further includes:

a second list component that is included between the list component opening and closing markers, the second list component including a second list component opening marker and a second list component closing marker,

a second default component that is included between the second list component opening and closing markers, the second default component including a second default component opening marker and a second default component closing marker, the second default component including between the opening and closing markers a second default data element that includes a second default value, and

a second plurality of item components, each second item component included between the second list component opening and closing markers, each second item component associated with an item of the multiple items, each second item component including a second item component opening marker and a second item component closing marker; and

wherein the method further comprises for each of the plurality of second item components between the second list component opening and closing markers that does not include the second default data element, assigning the second default value that is included in the received electronic communication as a property of the item that corresponds to the item component; and

wherein the method further comprises for each of the plurality of second item components between the second list component opening and closing markers that does include a data element that is the same as the second default data element, not assigning the second default value that is included in the received electronic communication as a property of the item that corresponds to the item component.