Method and system for sharing file based data

• US 20080140732A1
• Filed: 12/11/2006
• Published: 06/12/2008
• Est. Priority Date: 12/11/2006
• Status: Abandoned Application

• Current Assignee: Bentley Systems Incorporated
• Original Assignee: Bentley Systems Incorporated
• Inventors: Schifter, Josh, Wilson, Samuel W., Bentley, Keith
• Application Number:
  US11/636,654
• Publication Number:
  US 20080140732A1
• Time in Patent Office: Days
• US Class Current: 707/201
• CPC Class Codes: G06F 16/1873 Versioning file systems, temporal file systems, e.g. file system supporting different historic versions of files
• CPC Class Codes: G06F 2111/02 CAD in a network environment, e.g. collaborative CAD or distributed simulation
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]

Abstract

A method for resolving conflicts between versions of a file is provided. User input defining a boundary defining a conflict area are received. Conflicts between versions of a file are detected based on changes made to elements within the conflict area. The conflicts are marked in one of the versions of the file. The one version of the file is saved as the current version, including the conflicts. The other version of the file is saved in a history.

Claims

1. A method comprising:

creating a local copy at a local computer of a shared file;

receiving user input at the local computer modifying the local copy;

updating the local copy with changes made to the shared file since the local copy was created;

detecting conflicts between the local copy and the changes made to the shared file;

marking the conflicts in the local copy;

updating the shared file to include changes made to the local copy without requiring the conflicts to be resolved, the local copy replacing the conflicts in the shared file;

storing the conflicting version of the shared file in a history.

2. The method of claim 1, further comprising detecting conflicts based on a user defined unit of change.

3. The method of claim 2, further comprising detecting the conflict when an element within a unit of change is modified in the local copy and a same or other element within the same unit of change is modified in the shared file.

4. The method of claim 3, further comprising:

determining if the conflict is solely based on a modification to a redundant property of the element; and

filtering the conflict based on a result of the determining step.

5. The method of claim 1, further comprising:

defining a unit of change; and

detecting conflicts between two versions of a file based on the unit of change.

6. The method of claim 5, further comprising detecting a conflict if a change has been made in either version of the file within the unit of change.

7. The method of claim 5, wherein defining the unit of change comprises selecting a group of elements in the file as the unit of change.

8. The method of claim 5, further comprising designating an area of the design as a unit of change.

9. The method of claim 5, further comprising defining a level as a unit of change.

10. The method of claim 5, further comprising changing an attribute of an element to indicate the element is within the unit of change.

11. The method of claim 5, further comprising:

tracking elements changed in a version of the file; and

determining if any of the elements are within the unit of change; and

indicating the conflict when the elements are within the unit of change.

12. The method of claim 5, further comprising receiving user input defining the unit of change.

13. The method of claim 5, further comprising receiving application input defining the unit of change.

14. The method of claim 1, further comprising:

identifying related elements in the local file;

determining if changes have been made to the related elements either in the shared file or in the local file; and

modifying the related elements in the local file to be consistent with each other.

15. A method for resolving conflicts between versions of a file, comprising,

receiving user input defining a boundary defining a conflict area;

detecting conflicts between versions of a file based on changes made to elements within the conflict area;

marking the conflicts in one of the versions of the file;

saving the one version of the file as the current version, including the conflicts; and

saving the other version of the file in a history.

16. The method of claim 15, wherein the current version is a shared file accessible to other users.

17. A method for sharing and isolating changes made to shared files, comprising:

creating at least one shared file that is accessible to plural users;

creating at least one second tier arranged in a hierarchical fashion under the shared file, the second tier including at least a first file and a second file, which are copies of the shared file, the first and second files being accessible to plural users;

linking the first and second files to the shared file;

creating a local copy of the first file on a client device;

editing the local copy of the first file at the client device;

committing the edited copy to the first file, without changing the second file;

committing a changed version of the first file to the shared file; and

subsequently updating the second file to reflect changes made to the shared file.

18. The method of claim 17, further comprising detecting conflicts between the local copy and the second tier copy of the file.

19. The method of claim 17, further comprising detecting conflicts between the master copy and a sub tier copy.

20. The method of claim 17, further comprising providing an alert to users when changes are made to the shared file.

21. A method of updating design files while a project is in progress, comprising:

modifying a shared file to reflect changes made to a project standard using an administrator function;

refreshing a local copy of the shared file to reflect the changes made to the project standard.

22. The method of claim 21, wherein the project standard comprises one of a CAD standard and as-built drawing and further comprising applying the modified CAD standard to the local copy.

23. The method of claim 21, wherein the modifications are made using an administrator function that overrides any conflicts in the local copy.

24. The method of claim 21, wherein the refreshing step comprises updating the local copy with changes made to the shared file since the local copy was created

25. The method of claim 21, wherein the shared file is a cell library and further comprising receiving modifications to the cell library via user input at a local computer and storing the modifications in the cell library.