ENSURING PRODUCT CORRECTNESS IN A MULTILINGUAL ENVIRONMENT

• US 20090119092A1
• Filed: 11/01/2007
• Published: 05/07/2009
• Est. Priority Date: 11/01/2007
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Davydok, Dmitri, Balasubramanyan, Balaji
• Granted Patent: US 8,055,496 B2
• Time in Patent Office: Days
• US Class Current: 704/8
• CPC Class Codes: G06F 9/44536 Selecting among different versions
• CPC Class Codes: G06F 9/454 Multi-language systems; Localisation; Internationalisation

Abstract

A language package system that prevents undesirable behaviors resulting from an incompatibility between a core package of a software product and its language packages is provided. The language package system executes when a user starts the execution of the core package on a computing device. The language package system retrieves a language package version number from the core package that indicates the version number of compatible language packages and an indication of the preferred language of the user. The language package system then determines whether the computing device has a compatible language package that is available. When the computing device has a compatible language package, the software product uses that language package. When the computing device has no compatible language package, the language package system then performs processing that factors in the unavailability of a compatible language package.

Claims

1. A method in a computing device for accessing resources of a language package for a software product, the method comprising:

retrieving a language package version number that is compatible with the software product;

retrieving a language preference associated with a user of the computing device;

when the computing device has a language package available with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, indicating to use that language package during execution of the software product; and

when the computing device has no language package available with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, performing processing to prevent otherwise undesirable behavior resulting from the unavailability of a compatible language package.

2. The method of claim 1 wherein the software product includes a default language package and the performing of the processing includes indicating to use the default language package during execution of the software product.

3. The method of claim 1 wherein the performing of processing includes downloading to the computing device a language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number.

4. The method of claim 3 wherein the language package is downloaded when the user approves of the downloading.

5. The method of claim 1 wherein each language package includes an error message with a distinguished identifier and the performing of the processing includes retrieving the error message with the distinguished identifier from a language package with a language that is compatible with the retrieved language preference and with a version number that is not compatible with the retrieved language package version number.

6. The method of claim 1 wherein the performing of the processing includes aborting the execution of the software product.

7. The method of claim 1 wherein each language package has a collection of resources and a version number identifying that collection of resources.

8. A computing device for identifying a language package for a software product, comprising:

a component that retrieves a language package version number that is compatible with the software product;

a component that retrieves a language preference associated with a user of a computing device;

a component that indicates to use a language package during execution of the software product when the computing device has a language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number; and

a component that when the computing device has no language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number,

retrieves and displays an error message with a distinguished identifier from a language package with a language that is compatible with the retrieved language preference and with a version number that is not compatible with the retrieved language package version number;

attempts to download to the computing device a language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number;

when the language package is successfully downloaded, indicates to use the downloaded language package during execution of the software product; and

when the language package is not successfully downloaded, indicates to use a default language package of the software product.

9. The computing device of claim 8 wherein the default language package is shipped as part of a core package of the software product.

10. The computing device of claim 8 including when a compatible language package is not available, aborting execution of the software product.

11. The computing device of claim 8 wherein each language package has a collection of resources and a version number identifying that collection of resources.

12. A computer-readable storage medium containing instructions for controlling a computing device to access resources of a language package for a software product, by a method comprising:

starting execution of the software product; and

during execution of the software product,

retrieving a language package version number that is compatible with the software product;

retrieving a language preference associated with a user of the computing device;

when the computing device has a language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, indicating to use that language package during execution of the software product and continuing with execution of the software product; and

when the computing device has no language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, aborting execution of the software product.

13. The computer-readable medium of claim 12 wherein when the software product includes a default language package, the method further comprises indicating to use that language package, rather than aborting the execution of the software product.

14. The computer-readable medium of claim 12 wherein when the computing device has no language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, the method further comprises downloading to the computing device a language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, rather than aborting execution of the software product.

15. The computer-readable medium of claim 12 wherein each language package includes a message with a distinguished identifier and the method further comprises, prior to aborting execution of the software product, retrieving and displaying the message with the distinguished identifier from a language package with a language that is compatible with the retrieved language preference and with a version number that is not compatible with the retrieved language package version number.

16. The computer-readable medium of claim 12 wherein each language package has a collection of resources and a version number identifying that collection of resources.

17. The computer-readable medium of claim 12 wherein the method further comprises:

when the software product includes a default language package, indicating to use that language package, rather than aborting the execution of the software product; and

when the computing device has no language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, downloading to the computing device a language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, rather than aborting execution of the software product.

18. The computer-readable medium of claim 17 wherein each language package includes a message with a distinguished identifier and the method further comprises, prior to aborting execution of the software product, retrieving and displaying the message with the distinguished identifier from a language package with a language that is compatible with the retrieved language preference and with a version number that is not compatible with the retrieved language package version number.

19. The computer-readable medium of claim 12 wherein each language package includes a message with a distinguished identifier and the method further comprises, prior to aborting execution of the software product, retrieving and displaying the error message with the distinguished identifier from a language package with a language that is compatible with the retrieved language preference and with a version number that is not compatible with the retrieved language package version number;

and wherein when the software product includes a default language package, indicating to use that language package, rather than aborting the execution of the software product.

20. The computer-readable medium of claim 19 wherein the method further comprises:

when the computing device has no language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, downloading to the computing device a language package with a language that is compatible with the retrieved language preference and with a version number that is compatible with the retrieved language package version number, rather than aborting execution of the software product.