COMPUTER-READABLE STORAGE MEDIUM, FILE MANAGEMENT APPARATUS, AND FILE MANAGEMENT METHOD

• US 20140188929A1
• Filed: 12/24/2013
• Published: 07/03/2014
• Est. Priority Date: 12/28/2012
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited, Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Fujitsu Limited, Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: HANAMOTO, KAZUHISA, OKISHIO, MASAYUKI, KUROSAKI, YASUO, ISHIDA, HIROSHI
• Application Number:
  US14/140,235
• Publication Number:
  US 20140188929A1
• Time in Patent Office: Days
• US Class Current: 707/769
• CPC Class Codes: G06F 16/144 Query formulation
• CPC Class Codes: G06F 16/148 File search processing

Abstract

A storage unit stores therein an association relationship between information for specifying a first portion of a file in a first table format and information for specifying a second portion of a file in a second table format. The control unit extracts, upon receiving a search request for an area to be influenced by the first portion, the information for specifying the second portion associated with the information for specifying the first portion by referring to the storage unit, and outputs the information for specifying the second portion and information for specifying the file in the second table format containing the second portion, as a reply to the search request.

Claims

1. A non-transitory computer-readable recording medium having stored therein a file management program for causing a computer to execute a process, the process comprising:

extracting, upon receiving a search request for an area to be influenced by a first portion of a file in a first table format, information for specifying a second portion of a file in a second table format associated with information for specifying the first portion, by referring to a storage unit containing an association relationship between the information for specifying the first portion and the information for specifying the second portion; and

outputting the information for specifying the second portion and information for specifying the file in the second table format containing the second portion, as a reply to the search request.

2. The non-transitory computer-readable recording medium according to claim 1, wherein

when the search request contains information for designating the dependency relationship, the extracting includes extracting, by referring to the storage unit that stores therein a dependency relationship of the second portion to the first portion, information on the first portion according to the information for designating the dependency relationship.

3. The non-transitory computer-readable recording medium according to claim 1, wherein when the search request contains information for designating a search scope of information on an associated portion, the extracting includes extracting information for specifying the second portion associated with the first portion within the search scope contained in the search request.

4. The non-transitory computer-readable recording medium according to claim 1, wherein

when the search request contains information for designating a type of the association relationship, the extracting includes extracting, by referring to the storage unit that further stores therein a type of an association relationship for each of association relationships, information for specifying the second portion that is associated based on the type contained in the search request, from among second portions associated with the information for specifying the first portion.

5. A file management apparatus comprising:

a storage unit that stores therein an association relationship between information for specifying a first portion of a file in a first table format and information for specifying a second portion of a file in a second table format; and

a control unit that extracts, upon receiving a search request for an area to be influenced by the first portion, the information for specifying the second portion associated with the information for specifying the first portion by referring to the storage unit, and outputs the information for specifying the second portion and information for specifying the file in the second table format containing the second portion as a reply to the search request.

6. A file management method performed by a computer, comprising:

extracting, by a computer, upon receiving a search request for an area to be influenced by a first portion of a file in a first table format, information for specifying a second portion of a file in a second table format associated with information for specifying the first portion, by referring to a storage unit containing an association relationship between the information for specifying the first portion and the information for specifying the second portion; and

outputting, by a computer, the information for specifying the second portion and information for specifying the file in the second table format containing the second portion, as a reply to the search request.