System and Method for Processing Markup Language Templates from Partial Input Data

• US 20150178258A1
• Filed: 05/02/2012
• Published: 06/25/2015
• Est. Priority Date: 05/02/2012
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Meschkat, Steffen, Haustein, Stefan
• Granted Patent: US 9,141,596 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 40/143 Markup, e.g. Standard Generalized Markup Language [SGML] or Document Type Definition [DTD]
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes

Abstract

Template processing techniques to generate documents, such as HTML documents, in situations where the template depends on input data that are available in different locations are provided. A template can include a plurality of template-processing instructions which can specify how to bind input data from a data structure to the template. The input data can be declared as template parameters in the template. According to aspects of the present disclosure, the template can include an annotation associated with one or more of the template parameters. The annotation can be indicative of the availability of input data at the server or at a client device.

Claims

1. A computer-implemented method for processing a template, the method comprising:

receiving a first template at a first computing device, the first template comprising;

a plurality of layout instructions specifying a layout of input data in a document to be generated from the first template,

a plurality of template-processing instructions, the template-processing instructions specifying how to bind input data to the document, the plurality of template-processing instructions comprising a first template-processing instruction dependent on a first template parameter associated with input data available only at the first computing device and a second template-processing instruction dependent on a second template parameter associated with input data available only at a second computing device, and

an annotation associated with the second template parameter, the annotation indicative of the availability of input data only at the second computing device;

identifying the second template-processing instruction for evaluation at the second computing device based at least in part on the annotation;

processing the first template at the first computing device based on input data available at the first computing device to generate a second template, wherein processing the first template at the first computing device comprises embedding, at the first computing device, the second template-processing instruction in the second template such that the second template is both a template and a valid document for display at the second computing device, wherein the second template-processing instruction is not evaluated at the first computing device.

3. The computer-implemented method of claim 1, wherein the annotation specifies a data structure type of the input data.

4. The computer-implemented method of claim 3, wherein the data structure type is a javascript data structure.

5. The computer-implemented method of claim 3, wherein the method further comprises modifying the second template-processing instruction to accommodate the data structure type specified in the annotation.

6. The computer-implemented method of claim 1, wherein processing the first template at the first computing device comprises:

identifying the first template-processing instruction based on an annotation associated with the first template parameter; and

binding input data to the first template parameter pursuant to the first template-processing instruction.

7. The computer-implemented method of claim 1, wherein the first template-processing instruction comprises a third template parameter, the third template parameter associated with input data available at the second computing device.

8. The computer-implemented method of claim 7, wherein processing the first template at the first computing device comprises:

binding input data to the first template parameter pursuant to the first template-processing instruction to replace the first template parameter with at least one literal value; and

embedding the first template-processing instruction having the at least one literal value and the third template parameter in the second template, the first template-processing instruction embedded in the second template such that second template is both a template, and a valid document for display at the second computing device.

9. The computer-implemented method of claim 1, wherein the document is a web page, the first template is an HTML (HyperText Markup Language) document, the second template is an HTML document, and the second template-processing instruction is embedded within HTML attributes of the second template.

2. (canceled)

10. A computing device comprising a processor, a memory, and a network interface, the processor configured to execute computer-readable instructions stored in the memory to cause the processor to perform the operations of:

receiving a first template at the computing device, wherein the first template comprises;

a plurality of layout instructions specifying a layout of input data in a document;

a plurality of template-processing instructions, the template-processing instructions specifying how to bind input data to the document, the plurality of template-processing instructions comprising a first template-processing instruction dependent on a first template parameter associated with input data available only at the computing device and a second template-processing instruction dependent on a second template parameter associated with, input data available only at a remote computing device; and

an annotation associated with the second template parameter, the annotation indicative of the availability of input data only at the remote computing device;

identifying the second template-processing instruction for evaluation at the remote computing device based at least in part on the annotation;

processing the first template at the computing device based on input, data available at the computing device to generate a second template, wherein processing the first template at the computing device comprises embedding, at the computing device, the second template-processing instruction in the second template such that second template is both a template and a valid document for display at the remote computing device, wherein the second template-processing instruction is not evaluated at the computing device; and

providing the second template, via the network interface, for access by the remote computing device.

12. The computing device of claim 10, wherein the annotation specifies a data structure type of the input data.

13. The computing device of claim 12, wherein the processor is configured to execute computer-readable instructions stored in the memory to cause the processor to perform the operation of modifying the second template-processing instruction to accommodate the data structure type specified in the annotation.

14. The computing device of claim 10, wherein the processor is configured to perform the operation of processing the first template at the computing device by performing the operations of:

identifying the first template-processing instruction based on an annotation associated with the first template parameter; and

binding input data to the first template parameter pursuant to the first template-processing instruction.

15. The computing device of claim 10, wherein the first template-processing instruction comprises a third template parameter, the third template parameter associated with input data available at the remote computing device.

16. The computing device of claim 15, wherein the processor is configured to perform the operation of processing the first template at the computing device by performing the operations of:

binding input data to the first template parameter pursuant to the first template-processing instruction to replace the first template parameter with at least one literal value; and

embedding the first template-processing instruction having the at least one literal value and the third template parameter in the second template, the first template-processing instruction embedded in the second template such that second template is both a template and a valid document for display at the remote computing device.

11. (canceled)

17. A computer-implemented method for processing a template, the method comprising:

receiving a client side template at a computing device via a network interface, the client side template comprising a client side template-processing instruction dependent on a client side template parameter associated with input data available only at the computing device, the client side template-processing instruction embedded in the client side template such that the client side template is both a template and a valid document for display at the computing device; and

binding, at the computing device, input data available only at the computing device to the client side template parameter pursuant to the client side template-processing instruction embedded in the client side template;

wherein the client side template is generated from a server side template, the server side template comprising the client side template-processing instruction and a server side template-processing instruction, the server side template-processing instruction dependent on a server side template parameter associated with input data available only at a remote computing device, the server side template further comprising an annotation associated with the client side template parameter, the annotation indicative of the availability of input data only at the computing device.

19. The computer-implemented method of claim 17, wherein the annotation specifies a data structure type of the input data available at the computing device.

20. The computer-implemented method of claim 17, wherein the client side template further comprises a template-processing instruction, having a literal value and a client side template parameter associated with input data available at the computing device.

18. (canceled)