Software development system and method

• US 7,735,062 B2
• Filed: 05/18/2005
• Issued: 06/08/2010
• Est. Priority Date: 01/21/2005
• Status: Active Grant

• Current Assignee: OutSystems S.A.
• Original Assignee: OutSystems S.A.
• Inventors: de Seabra e Melo, Miguel António Cunha, Alves, Carlos Manuel Gregório, Ferrão, Lúcio Emanuel Represas, de Sousa Coutinho, Rodrigo Leal de Faria
• Primary Examiner(s): Yigdall; Michael J
• Application Number:
  US11/132,041
• Publication Number:
  US 20060168558A1
• Time in Patent Office: 1,847 Days
• Field of Search: 717/104, 717/105, 717/120, 717/122, 717/125, 717/174, 707/203
• US Class Current: 717/120
• CPC Class Codes: G06F 8/71 Version control security arrangements therefor G06F21/57; Configuration management
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

A computer design model processing system and methods are described that can create visual models of computer systems, store versions of design models in a centralized repository, automatically generate and deploy computer software systems in response to the stored computer design models, define dependencies between computer design models, and automate and assist the development of multiple, possibly dependent, computer design models by multiple developers.

Claims

1. An article of manufacture storing processor-executable instructions thereon for facilitating collaborative use of a computer design model when opening a locally-stored description thereof, the article of manufacture comprising:

(a) instructions to receive a request to open a locally-stored model description document for a computer design model, the locally-stored model description document comprising a history of model versions from which the computer design model described in the locally-stored model description document was modified; and

(b) instructions to, upon receiving the request to open the locally-stored model description document,

i) determine whether the computer design model described in the locally-stored model description document is the version of the computer design model most recently stored in a repository separate from the local storage by comparing a list of versions from the repository with the history available within the locally-stored model description document; and

ii) merge, if the version of the computer design model described in the locally-stored model description document is not the most recently stored version of the computer design model in the repository, the version of the computer design model described in the locally-stored model description document with the most recently stored version of the computer design model in the repository.

2. The article of manufacture of claim 1, wherein the merging comprises selecting elements of the computer design model described in the locally-stored model description document and elements of the most recently stored version in the repository.

3. The article of manufacture of claim 1, wherein the most recently stored version in the repository is the most recently published version.

4. The article of manufacture of claim 1 further comprising instructions to, prior to determining whether the computer design model described in the locally-stored model description document is the most recently stored version in the repository, facilitate the selection of a repository by prompting a user to select a repository available on a computer network.

5. The article of manufacture of claim 1, wherein the locally-stored model description document includes a list of design model history descriptors, each of them comprising information about a user who provided the design model version to be stored, a moment in time when the design model version was provided to be stored, and a repository where the design model version was stored.

6. The article of manufacture of claim 1 further comprising instructions to annotate the locally-stored model description document for the computer design model with version information by:

assigning a global unique identifier to the design model; and

annotating the design model with a history descriptor, including a timestamp of the creation, a base version number, and an identification of a user who created the design model.

7. The article of manufacture of claim 1, wherein the instructions to determine whether the computer design model described in the locally-stored model description document is the version most recently stored in the repository comprises instructions to:

parse the locally-stored model description document to extract a design model global unique identifier and a first design model history descriptor;

query the repository for the most recently stored version of the design model using the extracted design model global unique identifier;

parse the most recently stored version of the design model in the repository to extract a second design model history descriptor; and

compare the first design model history descriptor with the second design model history descriptor to determine whether the computer design model described in the locally-stored model description document is different from the most recently stored version of the design model in the repository.

8. The article of manufacture of claim 1, wherein the instructions to merge comprise instructions to:

present a comparison of elements of the computer design model described in the locally-stored model description document with elements of the most recently stored version of the computer design model in the repository;

facilitate selection of elements in the most recently stored version of the computer design model in the repository for merging into the computer design model described in the locally-stored model description document;

present an indication of the merging action to be taken for each selected element; and

take the indicated actions, thereby merging the computer design model described in the locally-stored model description document with the most recently stored version of the computer design model in the repository.

9. The article of manufacture of claim 8, wherein the comparison comprises a visual indication of new elements, changed elements, and deleted elements.

10. The article of manufacture of claim 8, wherein the indicated actions are taken upon user confirmation.

11. A system for facilitating collaborative use of a computer design model when opening a locally-stored description thereof, comprising:

a repository that stores a plurality of model description documents that describe a plurality of models;

a receiving module for receiving a request to open a locally-stored model description document for a computer design model, the locally-stored model description document comprising a history of model versions from which the computer design model described in the locally-stored model description document was modified, the local storage being separate from the repository;

a determining module for determining, upon receipt of the request to open the locally-stored model description document, whether the computer design model described in the locally-stored model description document is the version of the computer design model most recently stored in the repository by comparing a list of versions from the repository with the history available within the locally-stored model description document; and

a merging module for merging, upon receipt of the request to open the locally-stored model description document and if the version of the computer design model described in the locally-stored model description document is not the most recently stored version of the computer design model in the repository, the version of the computer design model described in the locally-stored model description document with the most recently stored version of the computer design model in the repository.

12. An article of manufacture storing processor-executable instructions thereon for merging a first version of a computer design model with a second version of a computer design model, the article of manufacture comprising:

instructions to compare a first history section within a first model description document for the first version of the computer design model with a second history section within a second model description document for the second version of the computer design model to identify a baseline, the history section of each model description document comprising a list of model versions from which its version of the computer design model was modified and the baseline being the most recent model version present in both the first and second history sections;

instructions to compare elements of the first version of the computer design model to elements of the second version of the computer design model and to compare the elements of both the first and second versions of the computer design model to the baseline to identify elements newly-added to, deleted from, or changed in the first version subsequent to the baseline and to identify elements newly-added to, deleted from, or changed in the second version subsequent to the baseline;

instructions to present the elements newly-added to, deleted from, or changed in the first version subsequent to the baseline and the elements newly-added to, deleted from, or changed in the second version subsequent to the baseline;

instructions to facilitate selection of elements in the second version of the computer design model for merging into the first version of the computer design model;

instructions to present an indication of the merging action to be taken for each selected element; and

instructions to take the indicated actions, thereby merging the first version with the second version.

13. The article of manufacture of claim 12, wherein the indicated actions are each selected from the group consisting of creating, overwriting, and deleting a selected element.

14. The article of manufacture of claim 12, wherein the indicated actions are taken upon user confirmation.

15. The article of manufacture of claim 12, wherein the elements of the first and second versions of the computer design model that can be merged comprise at least one of:

a data persistency model comprising entity and attribute elements that define a data structure for storing data from a software program;

a data structure model containing structure and attribute elements that define an hierarchical data structure for transmitting information from and to the software program;

a behavior model containing action elements that define a set of sequential and conditional instructions that define a business rule of the software program;

or

a user navigation model containing screen elements that define the visual and interactive content for presenting information to an end-user of the software program.

16. The article of manufacture of claim 12 further comprising instructions to annotate a model description document for the merged version of the computer design model with version information.

17. The article of manufacture of claim 12, wherein the instructions to present the elements, facilitate the selection of the elements, and present the indication of the merging action to be taken comprise instructions to:

present the elements of the first version in a first visual list;

present the elements of the second version in a second visual list;

annotate the elements of the first and second lists with specific visual marks that denote the element status, as one of new, changed, or conflict;

annotate the elements of the first and second lists with specific visual marks that denote non-existing elements, including marks in the first list for elements that are deleted in the second list and marks in the second list for elements that are deleted in the first list;

select all the elements of the first list automatically; and

upon user selection of elements or non-existing elements in the second list, update the first list with specific visual marks that denote the merge action to be taken, as one of merge, remove, or replace.

18. The article of manufacture of claim 17, wherein the instructions to take the indicated actions, thereby merging the first version with the second version, comprise instructions to:

determine which new elements of the second list are selected,

merge the corresponding element of the second version into the first design model version;

determine which deleted elements of the second list are selected,

remove the corresponding element from the first version;

determine which changed or conflict elements of the second list are selected; and

replace the corresponding element of the first version with the corresponding element of the second version.

19. The article of manufacture of claim 12 further comprising instructions to update references in the first version of the computer design model to overwritten elements according to the elements'"'"' interface modifications.