CN102236653A - Method for realizing interaction between layout file and relational database - Google Patents

Method for realizing interaction between layout file and relational database Download PDF

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Publication number
CN102236653A
CN102236653A CN2010101559471A CN201010155947A CN102236653A CN 102236653 A CN102236653 A CN 102236653A CN 2010101559471 A CN2010101559471 A CN 2010101559471A CN 201010155947 A CN201010155947 A CN 201010155947A CN 102236653 A CN102236653 A CN 102236653A
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CN
China
Prior art keywords
content
dynamic domain
relational database
format document
domain
Prior art date
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Pending
Application number
CN2010101559471A
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Chinese (zh)
Inventor
汪敏
郑峻
刘轩山
王静
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BEIJING UCAP INTERNET TECHNOLOGY CO LTD
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BEIJING UCAP INTERNET TECHNOLOGY CO LTD
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Filing date
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Priority to CN2010101559471A priority Critical patent/CN102236653A/en
Publication of CN102236653A publication Critical patent/CN102236653A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a method for interaction between a layout file and a relational database. The method comprises the following steps of: firstly, setting at least a fixed domain and a dynamic domain in the page of the layout file, wherein the fixed domain is used for presenting the fixed file content, while the dynamic domain is used for presenting the file content which is needed to be dynamically updated; correlating the dynamic domain with a table file in the relational database, and storing the correlation relationship in the layout file; and when the content of the dynamic domain changes, correspondingly updating the content of the table field correlated to the dynamic domain; or when the content of the table field change, correspondingly updating the content of the dynamic domain correlated to the table field. The method represents the file content through the fixed domain and realizes the data interaction with the relational database through the dynamic domain, thus dynamically obtaining and changing the content in the presentation of the file and realizing the mutual combination and interaction of the layout file and the relational database.

Description

A kind of format document and mutual method of relational database of realizing
Technical field
The present invention relates to a kind of format document and mutual method of relational database of realizing, relate in particular to a kind of fixed field and dynamic domain of in the page of format document, being provided with, represent document content by fixed field, realize and the method for relational database data interaction by dynamic domain, belong to the Intelligent file technical field.
Background technology
Along with the develop rapidly of technology such as internet, the quantity of information of modern society presents explosive growth.Therefore for the storage of mass data, express-analysis, processing and the exchange of data message are at first needed the problem that solves with regard to becoming various data acquisition products.
In present data collection task, have relatively high expectations to the document format in a lot of application scenarios, generally all uses format document commonly used such as Word, Excel.But in practice, a lot of information are collected and are saved in the database by other modes.When carrying out data acquisition,, often cause form, scope even content false if fill in voluntarily by the user; Fill in behind database lookup, then two processes are relatively independent, complex operation again.If can directly be loaded into candidate item in the document, select voluntarily for the user, or directly unique candidate value is deposited in the correspondence position of document, and the logical relation of data is carried out verification, checked, then can guarantee to realize dynamically updating of data content under the prerequisite that document format fully represents.
On the other hand, existing a lot of data acquisition products all possess the function with data loading and loading, but to the mode that often adopts simple interface that represents of data.And the format document of some official document patterns, since very high to call format, can't be by the function that represents of these data acquisition products realization document formats.Commonly used office suite such as Word, though the space of a whole page pattern of design documentation exactly, all the elements must be determined when design simultaneously.When needs are often revised some contents, often can only adopt the mode that generates a plurality of copies.Though Word also can connect database to obtain data, but need by inserting the mode of whole table or wall scroll record, perhaps the mode by the VBA programming realizes, and after obtaining data, the logical relation between these data also can't obtain verification or embodiment in document.
In order to solve the above problems, people have attempted the multiple technologies solution.In application number is 200780016257.4 Chinese invention patent application, a kind of method that is used for the document of document database is carried out territory identification is disclosed for example.This method comprises at each document to be determined vocabulary words and determines the respective relevancy of each vocabulary words based on the occurrence rate of each vocabulary words in all documents.Determine similarity between the document based on vocabulary words and its respective relevancy.Determine at least one territory identification of document based on the similarity of determining.
In addition, in application number is 200810301165.7 Chinese invention patent application, a kind of method that the data storage of document database is arrived relational database is disclosed, this method comprises the steps: to be provided with module, is used to that the data table of comparisons of document database and relational database is set and the communication modes that the utilization document database carries out data transmission between the system of data storage and the relational database is set; Receive the user and propose the data transfer request, and send this request to relational database by client computer; Read the data that need to be stored in relational database in the document database; According to the data table of comparisons above-mentioned data parsing of reading is become formats stored in the relational database; Send the data of above-mentioned parsing to relational database, and receive the information of the data of the above-mentioned parsing of relation data library storage, and send it to client computer.But above-mentioned technical scheme still needs to use document database as intermediary, can not realize that the immediate data of format document and relational database is mutual.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of format document and relational database realized directly to carry out the method for data interaction.
For realizing above-mentioned goal of the invention, the present invention adopts following technical scheme:
A kind of format document and mutual method of relational database of realizing is characterized in that:
At least one fixed field and a dynamic domain are set in the page of format document, and wherein said fixed field is used to represent fixing document content, and described dynamic domain is used to represent the document content that need dynamically update;
Described dynamic domain and the literary name section in the relational database are carried out related, and incidence relation deposited in the described format document;
When the content of described dynamic domain changed, the content of the described literary name section related with described dynamic domain was upgraded accordingly; Perhaps, when the content of described literary name section changed, the content of the described dynamic domain related with described literary name section was upgraded accordingly.
Wherein, in the design phase of described format document, only determine position and the form of described dynamic domain on the page.
Incidence relation in incidence relation in the described relational database between the different table field and the described format document between the Different Dynamic territory is corresponding mutually.
In the design phase of described format document, generic controls is placed in the repeatable block, form a plurality of dynamic domains, repeatable block itself is corresponding with a sub-epiphase in the described relational database as a bigger dynamic domain, make described generic controls corresponding with the field in the described sublist.
When needs change content in the described dynamic domain, connect the described literary name section related by filling in instrument with described dynamic domain, upgrade the content of described literary name section, according to the corresponding relation between described literary name section and the described dynamic domain, with the contents extraction after upgrading in described dynamic domain; Perhaps, the user directly fills in the content of renewal in described dynamic domain, described content is showed in dynamic domain with predetermined form, connects described relational database by filling in instrument, and the content stores that the user is filled in is in the described literary name section related with described dynamic domain.
The present invention is provided with fixed field and dynamic domain in the page of format document, represent document content by fixed field, by the data interaction of dynamic domain realization with relational database, thereby can dynamically obtain, change content in representing in the process of document, realize mutually combining of format document and relational database with mutual.
Embodiment
Basic ideas of the present invention are to be provided with a plurality of different types of territories in the page of format document, these territories are divided into two types of fixed field and dynamic domains, between distinguish with attribute flags.Wherein fixed field is the territory that is used to represent fixing document content, and its content is promptly determined in the design phase, directly is kept in the format document; Dynamic domain is the territory that need dynamically import, upgrade its content, and its content be can not determine in the design phase, only can keep preposition for it.To the stage that need fill in, represent, the content in the dynamic domain is saved in the relational database after obtaining from relational database or being filled in by the user.
In the page of format document, can pass through the type in written program automatic distinguishing territory in advance, thereby content represents and dynamically filling in the realization territory.A for example following label information of preserving, it is a fixed field:
<label?name=″str_sbxl″fixed=″-1″>
<text〉<! [CDATA[declares series]]〉</text 〉
<appearance>
<font fontFamily=" imitation Song-Dynasty-style typeface _ GB2312 " fontSize=" 16 " bold=" 1 "
italic=″0″underline=″0″strikeout=″0″fontColor=″#000000″/>
<borders?borderSize=″1″borderStyle=″flat″
borderColor=″#000000″/>
<textAlign?align=″left″valign=″middle″/>
</appearance>
<sizeAndPosition?left=″200″top=″406″width=″120″
height=″30″/>
</label>
Node Explanation
?label Indicating this territory is tag format
?text Label substance
?appearance Format information
?font Font information
?borders Frame information
?textAlign The text alignment type
?sizeAndPosition Positional information
Node specification in table 1 fixed field
Attribute Explanation
name Bookmark name
fixed Flag, indicating this territory is fixed field or dynamic domain, this is the attribute that the territory of every kind of form all must have
fontFamily Font
fontSize Font size
bold Runic whether
italic Italic whether
underline Whether underscore is arranged
strikeout Whether middle line is arranged
fontColor Text color
borderSize Border thickness
borderStyle The frame style
borderColor Border color
textAlign Literal horizontal alignment mode
valign Literal vertical alignment mode
left Upper left corner x coordinate figure, page top left corner apex coordinate is (0,0), this is an absolute coordinates
top Upper left corner y coordinate figure
width The width in territory
height The height in territory
Attribute specification in table 2 fixed field
In dynamic domain, need the incidence relation between the literary name segment information in preservation and the relational database.By the incidence relation of literary name section in dynamic domain and the relational database, realize the content exchange between format document and the relational database.Below be the pseudo code example of a dynamic domain:
<inputname=″inputsample1″
dbref=″Provider=SQLOLEDB.1;Password=123;Persist?Security
Info=True;User?ID=sa;Initial?Catalog=pubs;Data?Source=.″
colref=″sample/col1″>
<appearance>
<borders?borderSize=″1″borderStyle=″flat″
borderColor=″#000000″/>
<font fontFamily=" Song typeface " fontSize=" 12 " bold=" 0 "
italic=″0″underline=″0″strikeout=″0″fontColor=″#000000″/>
<sizeAndPosition?left=″156″top=″156″width=″160″
height=″30″/>
<textAlign?align=″left″valign=″middle″/>
</appearance>
<format?dataType=″NumbericData″/>
<rule?based=″inputsample1″target=″inputsample3″
operation=″greater″dataType=″NumbericData″/>
</input>
Node Explanation
format The edit box type
rule Logic rules between the territory
Node specification in table 3 dynamic domain
Attribute Explanation
dbref The annexation database information comprises connected mode, link address, user name, password etc.
colref Associate field information, as this example, the col1 field of the related sample table in inputsample1 territory
dataType Comprise text (TextData), numeral (NumbericData), date (DateData), time (TimeData) type
based The comparison source
target The comparison target
operation Compare operation comprises greater than (greater), less than (less), equals (equal) or the like
Attribute specification in table 4 dynamic domain
It is emphasized that, the notion that the territory is also arranged in Lotus Notes and MS Office, but they are the specific functions at separately office suite, and pure words form normally, form does not represent and control ability, also can't set up contact between the territory, so different with the notion in territory in the above-mentioned format document.
When making the format document, need to determine the title and the associated relational database and the literary name segment information of this dynamic domain of dynamic domain.The format document is divided by page or leaf, presses different fixed fields and dynamic domain division for every page, the pattern design that the space of a whole page needs according to format.Each fixed field or dynamic domain all are rectangle regions, and size is determined by content.The position of each fixed field or dynamic domain is unique, does not have overlapping between the territory.But it is blank that the subregion can be arranged in the whole page or leaf, and promptly some zone is interior without any the territory.Simultaneously, logically can there be incidence relation in the territory, as can comparing or calculate between two or more territories.In a word, the position in territory is independent, in logic can be independent, and can be related.In when storage, the position of territory in the page and the information of field width degree, height will be kept.
Each territory has different-format because of its memory contents and the difference that represents feature, for example comprise label (label), editing area (input), picture (image), form (grid), list/multiselect button (radio/check), tabulation/combobox (list/droplis), determine by domain node title in the bracket.But the form in territory with whether be that dynamic domain is irrelevant, this form is by content and format decision.
In the stage of making the format document, the page, layout, the format information of whole format document is set at first.The format information of each fixed field or dynamic domain comprises font, font size, frame, color, background colour etc., all deposits in simultaneously in the format document, as the foundation of resolving, representing.The information in page or leaf and territory all is stored in the ad-hoc location of format document with certain format.For the content of having determined in the fixed field, obviously just can finish full content in the production phase; And for dynamic domain, the position that represent its future, form etc. can determine that the content that specifically represents is then by coming dynamic real-time to obtain with the association and interaction of relational database.This just need be after configuring dynamic domain, and the linkage function with relational database is provided, and selects specific literary name section related with this dynamic domain from relational database.All information of this incidence relation of record in the format document.
Incidence relation in the relational database between the different table field can be realized mutual correspondence by the incidence relation that is provided with between the dynamic domain, thereby the incidence relation of literary name section in the relational database is converted to the incidence relation in territory when making the format document.So both guarantee the dynamic load of content, guaranteed the dynamic check of logic association again.
Fill in the process of dynamic domain the user, can be with the content of user in dynamic domain input, according to the incidence relation of relational database, be sent in the literary name section corresponding in the relational database and preserve.When relational database upgraded, the format document can rebulid connection according to this incidence relation, loaded up-to-date content from the literary name Duan Zhongxiang corresponding dynamic territory of upgrading, thereby realized both synchronous renewals.
In addition, the boss's list structure information in the relational database also can show by the setting of format document.Particularly, a kind of repeatable block (Repeat) control that represents boss's list structure relation that is specifically designed to is arranged in control.Can place label, edit box, list/multiselect frame, drop-down/child controls such as list box in this repeatable block control.In the stage of design format document, represent the needs of filling in information according to format, generic controls is placed in the repeatable block, form a plurality of dynamic domains, and repeatable block itself is as a bigger dynamic domain, corresponding with certain sublist in the relational database, generic controls wherein is corresponding with the field in the sublist.The instrument of filling in is when filling in, and the function that the user provides by the instrument of filling in increases the row of repeatable block, a data recording of the corresponding sublist of every row.When fill substance enters relational database, can determine to have simultaneously several records to write sublist according to line number.The present invention utilizes this repeatable block control to solve information-processing problem when existing boss to show to concern in the relational database, can satisfy the displaying needs of complex data relation.
After the format document completes, need represent, finish filling in of dynamic domain by the user to the user.This just need finish by the instrument of filling in.The instrument of filling in herein can be the office software, server-side application such as Open Office etc., has not just enumerated one by one at this.Represent the space of a whole page of format document and carry out the filling of dynamic domain content, its essence is that the instrument of filling in resolves the information such as position, form of dynamic domain by analysis program, content is shown by the format effect of setting, according to the related information of dynamic domain, realize content exchange simultaneously with relational database.Corresponding api interface comprises: open the format document, obtain the relation database table field information, store fill message to relation database table field, preservation format document.
Be described in detail respectively below:
Open the format document, promptly read the format document that designs and represent, corresponding interface API is:
bool?openTemplate(
string?filepath,
string?datapath
)
Parameter declaration:
Parameter Type Default value Explanation
filepath String Format document storage path
datapath String With format document corresponding data file path
Returned value specification:
Rreturn value Type Default value Explanation
bSuccess bool Whether successfully confirm to open
State when calling: open the format document
Annotate: the content of each dynamic domain can directly deposit in the corresponding tables field of relational database in the format document, also can temporarily not deposit relational database in, but saves as the data file of xml form.In this data file, the nodename of depositing the dynamic domain content should claim to be consistent with the corresponding dynamic domain name.
Obtain the literary name segment information in the relational database, i.e. the incidence relation of determining according to the design phase obtains the content of literary name section in the relational database, fills in the corresponding dynamic domain to represent.Corresponding interface API is:
void?loadContentFromDb(
string?dburl,
string?table,
string?column,
string?areaname
)
Parameter declaration:
Parameter Type Default value Explanation
dburl String The relational database link information
table String Incidence relation database table name
column String Incidence relation database table field name
areaname String Related format document domain name claims
Rreturn value: do not have
State when calling: read multidate information
The storage fill message is to the relation database table field, and promptly the user fills in the dynamic domain content, and content is saved in the related with it relation database table field.Meeting API accordingly is:
bool?setContentToDb(
string?dburl,
string?table,
string?column,
string?areaname
)
Parameter declaration:
Parameter Type Default value Explanation
dburl String The relational database link information
table String Incidence relation database table name
column String Incidence relation database table field name
areaname String Related format document domain name claims
Returned value specification:
Rreturn value Type Default value Explanation
bSuccess bool Confirm whether successfully information is write relational database
State when calling: storage multidate information
After the filling of dynamic domain information finishes, can with complete format document storing the xml form still, just the content regions of all dynamic domains has all been filled in information at this moment.Corresponding interface API is:
bool?saveTemplate(
string?filepath
)
Parameter declaration:
Parameter Type Default value Explanation
filepath String Format document storage path is if path during former opening is then replaced, otherwise saved as
Returned value specification:
Rreturn value Type Default value Explanation
bSuccess bool Confirm whether successfully preserve
State when calling: preserve the format document
In the present invention, the mode of filling in of dynamic domain has two kinds, and one for directly connecting related with it relation database table field by filling in instrument, upgrades the content of this literary name section, thereby according to the corresponding relation between this literary name section and the dynamic domain, with the contents extraction after upgrading in dynamic domain; Two for the user directly fills in the content of renewal in dynamic domain, and content shows in dynamic domain with predetermined form, and by filling in instrument annexation database, the content stores that the user is filled in is in the literary name section related with dynamic domain.
When the field contents in the relational database changes or user need revise the dynamic domain content time, still can reopen the format document by above-mentioned mode, upgrade information wherein, the content of dynamic domain and corresponding literary name section content are kept synchronously.
The content of all dynamic domains is filled in and is finished, and just really forms a complete format document.This format document can be preserved with general xml form.In specific application scenario, can pass through translation interface, the format document is converted to again common formats such as word, pdf or ceb, browse use for the user.Corresponding conversion format document interface API is:
bool?changeFormat(
String?filepath,
String?targetpath,
String?changeType
)
Parameter declaration:
Parameter Type Default value Explanation
filepath String Format document storage path
targetpath String Format document storage path behind the format transformation
changeType String Conversion back type can be word (doc), pdf (pdf), ceb (ceb) form
Returned value specification:
Rreturn value Type Default value Explanation
bSuccess bool Confirm whether to convert to merit
State when calling: conversion format document format
More than the mutual method of realization format document provided by the present invention and relational database is had been described in detail.To those skilled in the art, any conspicuous change of under the prerequisite that does not deviate from connotation of the present invention it being done all will constitute to infringement of patent right of the present invention, with corresponding legal responsibilities.

Claims (7)

1. realize format document and the mutual method of relational database for one kind, it is characterized in that:
At least one fixed field and a dynamic domain are set in the page of format document, and wherein said fixed field is used to represent fixing document content, and described dynamic domain is used to represent the document content that need dynamically update;
Described dynamic domain and the literary name section in the relational database are carried out related, and incidence relation deposited in the described format document;
When the content of described dynamic domain changed, the content of the described literary name section related with described dynamic domain was upgraded accordingly; Perhaps, when the content of described literary name section changed, the content of the described dynamic domain related with described literary name section was upgraded accordingly.
2. realization format document as claimed in claim 1 and the mutual method of relational database is characterized in that:
In the design phase of described format document, only determine position and the form of described dynamic domain on the page.
3. realization format document as claimed in claim 1 and the mutual method of relational database is characterized in that:
Incidence relation in incidence relation in the described relational database between the different table field and the described format document between the Different Dynamic territory is corresponding mutually.
4. realization format document as claimed in claim 1 and the mutual method of relational database is characterized in that:
In the design phase of described format document, generic controls is placed in the repeatable block, form a plurality of dynamic domains, repeatable block itself is corresponding with a sub-epiphase in the described relational database as a bigger dynamic domain, make described generic controls corresponding with the field in the described sublist.
5. realization format document as claimed in claim 1 and the mutual method of relational database is characterized in that:
When needs change content in the described dynamic domain, connect the described literary name section related by filling in instrument with described dynamic domain, upgrade the content of described literary name section, according to the corresponding relation between described literary name section and the described dynamic domain, with the contents extraction after upgrading in described dynamic domain.
6. realization format document as claimed in claim 1 and the mutual method of relational database is characterized in that:
When needs change content in the described dynamic domain, the user directly fills in the content of renewal in described dynamic domain, described content is showed in dynamic domain with predetermined form, connect described relational database by filling in instrument, the content stores that the user is filled in is in the described literary name section related with described dynamic domain.
7. realization format document as claimed in claim 1 and the mutual method of relational database is characterized in that:
Described format document is preserved with the xml form.
CN2010101559471A 2010-04-26 2010-04-26 Method for realizing interaction between layout file and relational database Pending CN102236653A (en)

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CN104516891A (en) * 2013-09-27 2015-04-15 北大方正集团有限公司 Layout analyzing method and system
CN105701073A (en) * 2015-12-31 2016-06-22 北京中科江南信息技术股份有限公司 Layout file generation method and device
CN105808775A (en) * 2016-03-30 2016-07-27 北京奎牛科技有限公司 Method and device for synchronizing layout file information into database
CN107506373A (en) * 2017-07-12 2017-12-22 广东艾檬电子科技有限公司 The preparation method and terminal device of a kind of teaching material
CN107680437A (en) * 2017-10-18 2018-02-09 商丘师范学院 A kind of demo system for Layout Design teaching
CN109582934A (en) * 2018-12-04 2019-04-05 万兴科技股份有限公司 The conversion method and device of format document
CN110019139A (en) * 2017-12-29 2019-07-16 中国移动通信集团内蒙古有限公司 Method, apparatus, electronic equipment and the storage medium of Data Migration
CN110119502A (en) * 2019-05-13 2019-08-13 江西金格科技股份有限公司 A method of dynamic table single domain is realized based on OFD document
CN110727726A (en) * 2019-09-30 2020-01-24 武汉达梦数据库有限公司 Method and system for extracting data from document type database to relational database
CN110795161A (en) * 2019-02-21 2020-02-14 贵州广思信息网络有限公司 WORD multi-selector

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CN101561810A (en) * 2008-04-16 2009-10-21 鸿富锦精密工业(深圳)有限公司 System storing data of document database into relational database and method thereof

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CN1687927A (en) * 2005-05-08 2005-10-26 浙江大学 Method for implementing automatic exchange of information system data
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Publication number Priority date Publication date Assignee Title
CN104516891B (en) * 2013-09-27 2018-05-01 北大方正集团有限公司 A kind of printed page analysis method and system
CN104516891A (en) * 2013-09-27 2015-04-15 北大方正集团有限公司 Layout analyzing method and system
CN105701073A (en) * 2015-12-31 2016-06-22 北京中科江南信息技术股份有限公司 Layout file generation method and device
CN105808775A (en) * 2016-03-30 2016-07-27 北京奎牛科技有限公司 Method and device for synchronizing layout file information into database
CN107506373A (en) * 2017-07-12 2017-12-22 广东艾檬电子科技有限公司 The preparation method and terminal device of a kind of teaching material
CN107680437B (en) * 2017-10-18 2019-12-31 商丘师范学院 Demonstration system for layout design teaching
CN107680437A (en) * 2017-10-18 2018-02-09 商丘师范学院 A kind of demo system for Layout Design teaching
CN110019139A (en) * 2017-12-29 2019-07-16 中国移动通信集团内蒙古有限公司 Method, apparatus, electronic equipment and the storage medium of Data Migration
CN109582934A (en) * 2018-12-04 2019-04-05 万兴科技股份有限公司 The conversion method and device of format document
CN109582934B (en) * 2018-12-04 2023-02-10 万兴科技股份有限公司 Format document conversion method and device
CN110795161A (en) * 2019-02-21 2020-02-14 贵州广思信息网络有限公司 WORD multi-selector
CN110119502A (en) * 2019-05-13 2019-08-13 江西金格科技股份有限公司 A method of dynamic table single domain is realized based on OFD document
CN110727726A (en) * 2019-09-30 2020-01-24 武汉达梦数据库有限公司 Method and system for extracting data from document type database to relational database

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Application publication date: 20111109