CN109165198A

CN109165198A - A kind of increment amending method based on OFD document

Info

Publication number: CN109165198A
Application number: CN201811047177.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangxi Jinge Polytron Technologies Inc
Current assignee: Jiangxi Jinge Polytron Technologies Inc
Priority date: 2018-09-09
Filing date: 2018-09-09
Publication date: 2019-01-08

Abstract

The invention discloses a kind of increment amending method based on OFD document, it the steps include: to open OFD document, determine operation content, create delta file, delta file is parsed, addition modification content to delta file obtains version list, obtain modification record list, delta file is saved, version number is inputted, is restored to indicated release, the release content of delta file is merged with the OFD document before modification, is ultimately formed and the consistent OFD document of indicated release number.The present invention in the OFD document of standard, adds customized delta file based on OFD document standard specification and XML format specification, so that OFD document content is not influenced by increment modification content；The initial data and format that ensure that OFD document are not destroyed, and so that OFD document is had version and are restored function, OFD document is made to have the function of checking modification record.

Description

A kind of increment amending method based on OFD document

Technical field

The present invention relates to format document format analysis processing technology, in particular to a kind of increment amending method based on OFD document.

Background technique

Format document format is that a variety of digital content objects such as text, figure, image are carried out the space of a whole page according to certain rule Solidify a kind of format presented.OFD(open fixed layout document) document be by China's independent research, independently of Software, hardware, operating system, output equipment format document format.Demand and application with China to OFD format document push away The increase of wide dynamics, present all trades and professions are also more and more frequent to the use of OFD document.OFD document at present, in addition to document content Reading other than, there are also document annotation, editor's bookmark, cover E-seal, editor's functions such as attachment, and single in government and organ Position is especially frequent for the written instructions of OFD document and stamping.Current OFD document lacks the function of going back original version.Work as portion OFD document is after repeatedly annotation, stamped signature, if wanting to restore the original version of document and being restored to specified version, just at present OFD document for can not accomplish.

Existing to go back a kind of situation there are two types of original version operations: original version to revert to document, another kind is reduction To the indicated release of document.In the case where no backup document, restore document a possibility that it is very low；If there is backup, it is also desirable to There are the backup documents of more parts of different editions, so that the operation for going back original version is excessively cumbersome.Lack the function of checking modification record. In document function, the modification record in need for obtaining document, and the format of OFD document limits this function, so that document is examined It reads and has lacked the function of checking modification record.Because having lacked above functions, the operation for making the OFD document of standard limit to document is empty Between.In document function, unnecessary troublesome operation is brought, working efficiency is reduced.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of increment amending method, the details of OFD document function can be remembered Record is got off, and guarantees that the basic structure of OFD document is not destroyed simultaneously, can easily recall the operating procedure of OFD document out, Check that modification recovery record is brought convenience to version.

The present invention uses following technical scheme to achieve the goals above.A kind of increment amending method based on OFD document, It is characterised by comprising: record OFD document modification information, reduction OFD document to indicated release and inquiry OFD document modification note Record；

The record OFD document modification information is to record the operation information of OFD document into customized delta file；If from The delta file of definition is not present, then creates delta file；If customized delta file is existing, directly increase in modification Hold；

Reduction OFD file to the indicated release is OFD document to be restored to specified release status, and it is customized to pass through access Delta file content, increment modification content is merged with existing OFD standard document, is made in Document retrieval to the version specified Hold；

The inquiry OFD document modification record is to inquire all modifications record of current OFD document, and it is customized to pass through access Delta file content enumerates all modifications information of current OFD document to come, so that inquiry uses；

Its operating process is as follows:

1) OFD document is opened；

2) determine operation content: operation content is three parts, respectively modifies OFD document, goes back original version and query modification note Record；

3) create delta file: when modifying to OFD document, delta file, then created if it does not exist；If existing, Addition modification content；

4) it parses delta file: delta file being parsed, to content needed for obtaining different operation；

5) addition modification content is to delta file: the modification content to OFD is added in delta file；

6) it obtains version list: by the parsing to delta file, getting each version information content；

7) it obtains modification record list: by the parsing to delta file, getting each modification record；

8) it saves delta file: modification content added by delta file in step 5) is saved；

9) version number is inputted: the fileversion number that input will restore, to revert to specified version；

10) it is restored to indicated release: the release content of delta file being merged with the OFD document before modification, ultimately forms and refers to Determine the consistent OFD document of version number.

The present invention is based on OFD document standard specification and XML format specification, and in the OFD document of standard, addition is made by oneself The delta file of justice, for storing the modification content of OFD document；By the modification content of document, deposited with customized delta file Storage, by original text shelves and increment content physical separation, so that OFD document content is not influenced by increment modification content；Certainly by access The delta file of definition goes back original version, checks the functions such as modification record to reach；OFD document is saved using self-defining data Modification record ensure that the initial data of OFD document and format are not destroyed, and so that OFD document is had version and restores function, makes OFD document has the function of checking modification record.

Detailed description of the invention

Fig. 1 is operational flowchart of the invention.

Specific embodiment

It is further illustrated below in conjunction with drawings and examples to of the invention.Referring to Fig. 1, a kind of increasing based on OFD document Measure amending method, comprising the following steps:

1) start 10: starting computer system.

2) it opens OFD document 11: opening OFD format document, its role is to guarantee that open document format meets OFD text Shelves format specification.

3) modify OFD document 12: the operation modified to OFD document modifies the original text shelves of OFD document.

4) it goes back original version 13: go back to OFD document the operation of original version, OFD document is made to revert to indicated release.

5) query modification record 14: the operation of query modification record is carried out to OFD document, the history for obtaining OFD document is repaired Change record.

6) delta file 15 is created: creation delta file, its role is to for saving the operation content to OFD document, Make clearly record all steps of OFD document function, to be ready for use on to the progress version reduction of OFD document and look into Ask modification record.

7) it parses delta file 16: delta file is parsed, it is corresponding its role is to be obtained from delta file Version information or modification record information.

8) addition modification content is to delta file 17: the modification content to OFD being added in delta file, acts on It is to record the details to the modification content of OFD document.

9) it obtains version list 18: by the parsing to delta file, getting each version information content, act on In the information list for obtaining each version from delta file, to be used for indicated release number.

10) it obtains modification record list 19: by the parsing to delta file, getting each modification record, act on It is to enumerate the modification content of all OFD, with the modification record for inquiring OFD document.

11) it saves delta file 20: after the addition of newly added modification content, saving delta file, its role is to remember Record the details of each OFD modification.

12) indicated release number 21 is inputted: the fileversion number that input will restore, to revert to specified version, Effect is the OFD version number that determination will restore.

13) be restored to indicated release 22: the release content of delta file merged with current OFD document, ultimately form with The consistent OFD document of indicated release number, its role is to OFD document is restored to specified release content.

14) terminate 23 operations.

Claims

1. a kind of increment amending method based on OFD document characterized by comprising record OFD document modification information, reduction OFD document is to indicated release and inquires OFD document modification record；

The record OFD document modification information is to record the operation information of OFD document into customized delta file；If Customized delta file is not present, then creates delta file；If customized delta file is existing, directly increase modification Content；

Its operating process is as follows:

1) OFD document is opened；

4) it parses delta file: delta file being parsed, to content needed for returning to different operation；

8) it saves delta file: after the addition of newly added modification content, saving delta file；

10) it is restored to indicated release: the release content of delta file being merged with current OFD document, is ultimately formed and specified version This number consistent OFD document.