System and method for website development involving journaling and parent maps replacement

• US 20080005164A1
• Filed: 06/24/2004
• Published: 01/03/2008
• Est. Priority Date: 06/24/2003
• Status: Abandoned Application

• Current Assignee: Interwoven Incorporated (HP Inc.)
• Original Assignee: Interwoven Incorporated (HP Inc.)
• Inventors: Caldwell, Ed, Yee, Terrence, Slobodnik, Alex, Stanton, Scott
• Application Number:
  US10/876,831
• Publication Number:
  US 20080005164A1
• Time in Patent Office: Days
• US Class Current: 707/104.1
• CPC Class Codes: G06F 16/958 Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking

Abstract

A system and method for file management is comprised of hierarchical files systems, referred to as “areas.” There are three types of areas: work areas, staging areas, and edition areas. A work area is a modifiable file system, and, in a work area a user can create, edit, and delete files and directories. A staging area is a read-only file system that supports select versioning operations. Various users of work areas can integrate their work by submitting the contents of their work area to the staging area. In the staging area, developers can compare their work and see how their changes fit together. An edition is a read-only file system, and the contents of a staging area are virtually copied into an edition to create a frozen, read-only snapshot of the contents of the staging area. One use of the system and method for file management is as a website development tool. The parent map replacement mechanism describes an alternate approach to tracking all the parent directories of a particular file version, which does not require storing and maintaining back pointers to all its parent directories. This mechanism improves the performance of submit operations.

Claims

1. A file management system for web site development, comprising:

a file;

a plurality of directories, each of the plurality of directories containing information indicating whether the file is in a corresponding one of the directories;

pointers to chain the plurality of directories together; and

a back pointer for the file, the back pointer pointing to one of the plurality of directories.

2. The file management system of claim 1, wherein the plurality of directories comprise a plurality of versions of a directory.

3. The file management system of claim 2, wherein pointers comprise successor pointers and predecessor pointers;

each of the successor pointers points from one of the plurality of directories to a successor version of a corresponding one of the plurality of directories;

each of the predecessor pointers points from one of the plurality of plurality of directories to a predecessor version of a corresponding one of the plurality of directories.

4. The file management system of claim 1, further comprising:

a module to determine whether or not the file is in any directories.

5. The file management system of claim 1, further comprising:

a plurality of work areas configured to allow different users to create and maintain web content to be displayed on a website, each of the work area being a file system having read and write operations to enable a user to edit virtual representations of files having web content that is located in the corresponding work area, the file being in one of the plurality of work areas.

6. A method for a file management system for web site development comprising:

storing a back pointer for a file, the back pointer pointing to one of a plurality of directories; and

storing a plurality of pointers to chain a plurality of directories together, each of the plurality of directories containing information indicating whether the file is in a corresponding one of the directories.

7. The method of claim 6, further comprising:

determining whether or not the file is in any directories.

8. The method of claim 7, further comprising:

determining a subset of the plurality of pointers from the back pointer and the information contained in each of the plurality of directories, the file being in each of the subset of the plurality of directories.

9. The method of claim 7, wherein the plurality of directories comprise a plurality of versions of a directory.

10. The method of claim 9, further comprising:

reclaiming a storage used by the file in response to a determination that the file is not in any of the plurality of the directories.

11. The method of claim 6, wherein the plurality of pointers chain the plurality of directories so that any of the plurality of directories is accessible from one of the plurality of directories using the plurality of pointers.

12. The method of claim 11, wherein the plurality of pointers comprises:

a first pointer pointing from a first directory of the plurality of directories to a second directory of the plurality of directories; and

a second pointer pointing from the second directory to the first directory.

13. A machine-readable medium capable to provide data, which when executed by a set of one or more processors, cause said set of processors to perform a method for a file management system for web site development, the method comprising:

storing a back pointer for a file, the back pointer pointing to one of a plurality of directories; and

storing a plurality of pointers to chain a plurality of directories together, each of the plurality of directories containing information indicating whether the file is in a corresponding one of the directories.

14. The medium of claim 13, wherein the method further comprises:

determining whether or not the file is in any directories.

15. The medium of claim 14, wherein the method further comprises:

determining a subset of the plurality of pointers from the back pointer and the information contained in each of the plurality of directories, the file being in each of the subset of the plurality of directories.

16. The medium of claim 14, wherein the plurality of directories comprise a plurality of versions of a directory.

17. The medium of claim 16, wherein the method further comprises:

reclaiming a storage used by the file in response to a determination that the file is not in any of the plurality of the directories.

18. The medium of claim 13, wherein the plurality of pointers chain the plurality of directories so that any of the plurality of directories is accessible from one of the plurality of directories using the plurality of pointers.

19. The medium of claim 18, wherein the plurality of pointers comprises:

a first pointer pointing from a first directory of the plurality of directories to a second directory of the plurality of directories; and

a second pointer pointing from the second directory to the first directory.