CN103500169B - File comparison device and file comparison method - Google Patents
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- CN103500169B CN103500169B CN201310392155.XA CN201310392155A CN103500169B CN 103500169 B CN103500169 B CN 103500169B CN 201310392155 A CN201310392155 A CN 201310392155A CN 103500169 B CN103500169 B CN 103500169B
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- G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
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Abstract
The invention provides a file comparison device and file comparison method. The file comparison device comprises an element node selection module, an analysis file configuration module, a file analysis module and a file comparison module. The element node selection module is used for selecting at least one element node to be compared from at least one file containing element nodes. The analysis file configuration module is used for configuring an analysis file for analyzing at least one file according to the name of the at least one element node to be compared selected by the element node selection module and the keyword information of each element node to be compared. The file analysis module is used for analyzing each file in the at least one file according to the analysis file to obtain at least one comparison unit of each file. The file comparison module is used for comparing each file with other files in the at least one file through the at least one comparison unit of each file. By means of the technical scheme, file comparison can be located into comparison of the element nodes in the file, and thus the accuracy of a comparison result is improved.
Description
Technical field
The present invention relates to field of computer technology, contrast device and a kind of contrast of file in particular to a kind of file
Method.
Background technology
Extensible markup language (Extensible Markup Language, XML) is a kind of for labelling e-file
Make it have structural markup language, can be used to flag data, define data type, and allow the mark to oneself for the user
Note language is defined.XML language is widely used in data storage and exchange, such as common configuration file, is all with XML side
Formula is stored.XML language is also applied to the technology such as Java Message Service and Web Services as data
Exchange.
XML language is most important for system, but, carry out disposing, upgrade, occur abnormal or running in system
During, if the content of XML language changes, developer and guardian need to check substantial amounts of XML configuration file and
Difference before and after change for the corresponding data file, workload is huge.Common file contrast instrument, can only be contrasted by row,
The difference of XML file can not accurately be contrasted.As shown in figure 1, two XML file be back end position different, but
It is all variant that file contrast instrument will report two back end by mistake.
Therefore, the accuracy how improving XML file comparing result becomes technical problem urgently to be resolved hurrily.
Content of the invention
The present invention is based on above-mentioned technical problem it is proposed that a kind of new file contrasts scheme, can be right by file
The ratio contrast navigating to node element in file, improves the accuracy of comparing result.
In view of this, the present invention proposes a kind of file contrast device, including：Node element selecting module, for
At least one node element to be contrasted is selected in a few file comprising node element；Resolution file configuration module, is used for
The title of at least one node element to be contrasted according to described node element selecting module selects, and described in each
The keyword message of node element to be contrasted, is configured to parse the resolution file of at least one file described；Document analysis
Module, for according to described resolution file, parsing to each file at least one file described, obtain described each
At least one comparison unit of file；File contrast module, for being incited somebody to action by least one comparison unit of each file described
Each file described is contrasted with the alternative document at least one file described.
In this technical scheme, the configuration file that the node element to be contrasted according to selecting generates, element will be comprised
At least one document analysis of node be comparison unit, by the comparison unit in each file by each file and at least one
Alternative document in file is contrasted, and file can be made when being contrasted, navigate to the contrast of node element, in other words
Say, if content in two files for one of node element is the same, simply position is different, existing contrast instrument
Can be reported an error, but because this technical scheme has navigated to the contrast of node element, therefore, as long as node element is in two literary compositions
Content in part is the same, and even position is different also will not be reported an error, and improves the accuracy of file contrast.
At least one node element to be contrasted selecting wherein from the file that at least one comprises node element is permissible
It is to select in wherein one or more files from least one file, and one can also be selected from each file
Or multiple node element to be contrasted, ratio, if any three files, contains three node elements, then selects in each file
Node element can be to select one or more node elements in each file from three files it is also possible to simply from one
Select one or more node elements in individual file, one or more node elements can also be selected from two files respectively.
Keyword message due to node element can carry out unique mark to node element, therefore according to specified element section
The title of point and the resolution file of the keyword message configuration of this specified node element, can will comprise this specified node element
In file, corresponding node element resolves to comparison unit, if not comprising the node element that this specifies in this document, will not solve
Separate out the corresponding comparison unit of this specified node element.
It is preferable that also including in technique scheme：Judge module 210, for the arbitrary contrast list to arbitrary file
The keyword message whether comprising arbitrary described node element to be contrasted in unit is judged, is judging described arbitrary file
When comprising arbitrary described keyword message wait the node element contrasting in arbitrary comparison unit, described arbitrary comparison unit is added
Enter in the list to be contrasted of described arbitrary file；Described file contrast module, be additionally operable to according to each file described wait contrast
Each file described is contrasted by the comparison unit in list with the alternative document at least one file described.
In this technical scheme, the node element in file may comprise child element node and attribute node, in parsing
The comparison unit occurring afterwards（Child element node or the corresponding comparison unit of attribute node）In, may not there is keyword letter
Breath, is not individually compared for this comparison unit that there is not keyword message, only to its superior node（I.e. daughter element section
Point or the immediate superior node of attribute node）Corresponding comparison unit is contrasted.
It is preferable that described file contrast module includes in technique scheme：Comparison unit selecting module and lookup mould
Block, wherein, described comparison unit selecting module, for selecting to specify contrast from list to be contrasted described in described arbitrary file
Unit；Described searching modul, for according to the described keyword message in described specified comparison unit from described at least one literary composition
The comparison unit comprising described keyword message is searched in arbitrary alternative document in part；Described file contrast module, is additionally operable to
When described searching modul finds, from described arbitrary alternative document, the comparison unit comprising described keyword message, will be described
Specified comparison unit is contrasted with the described comparison unit finding；Or in described searching modul from described arbitrary alternative document
In when not finding the comparison unit comprising described keyword message, judge in described arbitrary alternative document, not comprising described specifying
Comparison unit.
In this technical scheme, contain the keyword message of respective element node in comparison unit, and keyword message
Corresponding node element uniquely can be identified, therefore by specifying the keyword message in comparison unit, from other
Search, in file, the comparison unit comprising this keyword message, it is right to carry out the content of identity element node in different files
Ratio, due to the contrast of file navigating to the contrast of node element, therefore improves the accuracy of comparing result.
And pass through to set up list to be contrasted, and the comparison unit comprising keyword message is added in list to be contrasted, permissible
When being contrasted, from list to be contrasted, easily search corresponding comparison unit contrasted, it is to avoid from multiple arrangements
Search corresponding comparison unit in comparison unit that is chaotic and/or not comprising keyword, reduce and search corresponding comparison unit
Time, thus shorten the time that comparison unit is contrasted.
It is preferable that also including in technique scheme：Display module, for will be described in described file contrast module
All comparison units in list to be contrasted described in arbitrary file all with corresponding comparison unit in described arbitrary alternative document
After being contrasted, the comparing result of described arbitrary file and described arbitrary alternative document is shown according to default order
Show.
In this technical scheme, by being shown the comparing result of file by preset order, file can be made to contrast
Visual result present to user and checked, in order to the follow-up operation of user.Preferably, default order is wherein one
The order of multiple node element arrangements in individual file, such as, node element Widget is arranged in node element in one file
Before View, then, in display comparison result, the comparing result of node element Widget is shown in the right of node element View
Before result.Simultaneously as having navigated to the contrast of node element in comparison process, thus it is shown that comparing result also no
Need to manually be analyzed, it is to avoid contrasted by row, then by exploitation, attendant, comparing result is analyzed, decrease
Exploitation, the workload of attendant.
It is preferable that described file is XML file in technique scheme.
In this technical scheme, because XML language is of many uses, the title of node element and its keyword message can be certainly
Definition is configured, hence in so that this technical scheme can meet extensible markup language (Extensible Markup to all
Language, XML) file of specification can be carried out relative analyses.During relative analyses, it is to avoid due to element section
The problem that the order of point, level are different and wrong report mistake, simultaneously because XML file is structural data, therefore output is right
Can be as accurate as specific object and the property value of node element than result.
According to a further aspect in the invention it is also proposed that a kind of file control methods, including：Step 302, from least one
At least one node element to be contrasted is selected in the file comprising node element；Step 304, at least one according to select
The title of individual node element to be contrasted, and the keyword message of node element to be contrasted described in each, are configured to solve
The resolution file of analysis at least one file described；Step 306, according to described resolution file, at least one file described
Each file is parsed, and obtains at least one comparison unit of each file described；Step 308, by each file described
At least one comparison unit each file described is contrasted with the alternative document at least one file described.
In this technical scheme, the configuration file that the node element to be contrasted according to selecting generates, element will be comprised
At least one document analysis of node be comparison unit, by the comparison unit in each file by each file and at least one
Alternative document in file is contrasted, and file can be made when being contrasted, navigate to the contrast of node element, in other words
Say, if content in two files for one of node element is the same, simply position is different, existing contrast instrument
Can be reported an error, but because this technical scheme has navigated to the contrast of node element, therefore, as long as node element is in two literary compositions
Content in part is the same, and even position is different also will not be reported an error, and improves the accuracy of file contrast.
At least one node element to be contrasted selecting wherein from the file that at least one comprises node element is permissible
It is to select in wherein one or more files from least one file, and one can also be selected from each file
Or multiple node element to be contrasted, ratio, if any three files, contains three node elements, then selects in each file
Node element can be to select one or more node elements in each file from three files it is also possible to simply from one
Select one or more node elements in individual file, one or more node elements can also be selected from two files respectively.
Keyword message due to node element can carry out unique mark to node element, therefore according to specified element section
The title of point and the resolution file of the keyword message configuration of this specified node element, can will comprise this specified node element
In file, corresponding node element resolves to comparison unit, if not comprising the node element that this specifies in this document, will not solve
Separate out the corresponding comparison unit of this specified node element.
It is preferable that described step 308 also includes in technique scheme：In the arbitrary contrast list judging arbitrary file
When comprising arbitrary described keyword message wait the node element contrasting in unit, will be described arbitrary for described arbitrary comparison unit addition
In the list to be contrasted of file；According to the comparison unit in the list to be contrasted of each file described by each file described and institute
The alternative document stated at least one file is contrasted.
In this technical scheme, the node element in file may comprise child element node and attribute node, in parsing
The comparison unit occurring afterwards（Child element node or the corresponding comparison unit of attribute node）In, may not there is keyword letter
Breath, is not individually compared for this comparison unit that there is not keyword message, only to its superior node（I.e. daughter element section
Point or the immediate superior node of attribute node）Corresponding comparison unit is contrasted.
It is preferable that described step 308 is specially in technique scheme：From waiting to contrast described in described arbitrary file
Select in list to specify comparison unit, according to the described keyword message in described specified comparison unit from least one literary composition described
The comparison unit comprising described keyword message is searched in arbitrary alternative document in part；If looking in described arbitrary alternative document
Find the comparison unit comprising described keyword message, then described specified comparison unit is entered with the described comparison unit finding
Row contrast；If not finding the comparison unit comprising described keyword message in described arbitrary alternative document, judge described
Described specified comparison unit is not comprised in arbitrary alternative document.
In this technical scheme, contain the keyword message of respective element node in comparison unit, and keyword message
Corresponding node element uniquely can be identified, therefore by specifying the keyword message in comparison unit, from other
Search, in file, the comparison unit comprising this keyword message, it is right to carry out the content of identity element node in different files
Ratio, due to the contrast of file navigating to the contrast of node element, therefore improves the accuracy of comparing result.
And pass through to set up list to be contrasted, and the comparison unit comprising keyword message is added in list to be contrasted, permissible
When being contrasted, from list to be contrasted, easily search corresponding comparison unit contrasted, it is to avoid from multiple arrangements
Search corresponding comparison unit in comparison unit that is chaotic and/or not comprising keyword, reduce and search corresponding comparison unit
Time, thus shorten the time that comparison unit is contrasted.
It is preferable that after described step 308, also including in technique scheme：Described in described arbitrary file
After all comparison units in list to be contrasted all are contrasted with corresponding comparison unit in described arbitrary alternative document, will
Described arbitrary file is shown according to default order with the comparing result of described arbitrary alternative document.
In this technical scheme, by being shown the comparing result of file by preset order, file can be made to contrast
Visual result present to user and checked, in order to the follow-up operation of user.Preferably, default order is wherein one
The order of multiple node element arrangements in individual file, such as, node element Widget is arranged in node element in one file
Before View, then, in display comparison result, the comparing result of node element Widget is shown in the right of node element View
Before result.Simultaneously as having navigated to the contrast of node element in comparison process, thus it is shown that comparing result also no
Need to manually be analyzed, it is to avoid contrasted by row, then by exploitation, attendant, comparing result is analyzed, decrease
Exploitation, the workload of attendant.
It is preferable that described file is XML file in technique scheme.
In this technical scheme, because XML language is of many uses, the title of node element and its keyword message can be certainly
Definition is configured, hence in so that this technical scheme can meet extensible markup language (Extensible Markup to all
Language, XML) file of specification can be carried out relative analyses.During relative analyses, it is to avoid due to element section
The problem that the order of point, level are different and wrong report mistake, simultaneously because XML file is structural data, therefore output is right
Can be as accurate as specific object and the property value of node element than result.
By above technical scheme, the contrast of file can be navigated to the contrast of node element in file, it is right to improve
Accuracy than result.
Brief description
Fig. 1 shows the result schematic diagram of file contrast in correlation technique；
Fig. 2 shows the schematic block diagram of file contrast device according to an embodiment of the invention；
Fig. 3 shows the schematic flow diagram of file control methods according to an embodiment of the invention；
Fig. 4 shows the schematic flow diagram of document analysis method according to an embodiment of the invention；
Fig. 5 shows the schematic flow diagram of file control methods according to an embodiment of the invention；
Fig. 6 shows the schematic diagram of option and installment file according to another embodiment of the invention；
Fig. 7 shows the content schematic diagram of comparison unit according to another embodiment of the invention；
Fig. 8 show document analysis according to another embodiment of the invention after comparison unit structural representation
Figure；
The structure of comparison unit after Fig. 9 shows another document analysis according to another embodiment of the invention is shown
It is intended to；
Figure 10 show document analysis according to another embodiment of the invention after comparison unit another kind
Structural representation；
Figure 11 show another document analysis according to another embodiment of the invention after comparison unit another
Plant structural representation；
Figure 12 shows comparing result schematic diagram according to another embodiment of the invention.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specifically real
Mode of applying is further described in detail to the present invention.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the present invention, but, the present invention also may be used
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not described below
Specific embodiment restriction.
Fig. 2 shows the schematic block diagram of file contrast device according to an embodiment of the invention.
As shown in Fig. 2 file contrasts device 200 according to an embodiment of the invention, including：Node element selecting module
202, for comprise node element from least one file in select at least one node element to be contrasted；Resolution file is joined
Put module 204, at least one node element to be contrasted according to the selection of described node element selecting module 202
Title, and the keyword message of node element to be contrasted described in each, are configured to parse at least one file described
Resolution file；Document analysis module 206, for according to described resolution file, to each file at least one file described
Parsed, obtained at least one comparison unit of each file described；File contrast module 208, for by described each
Each file described is contrasted by least one comparison unit of file with the alternative document at least one file described.
In this technical scheme, the configuration file that the node element to be contrasted according to selecting generates, element will be comprised
At least one document analysis of node be comparison unit, by the comparison unit in each file by each file and at least one
Alternative document in file is contrasted, and file can be made when being contrasted, navigate to the contrast of node element, in other words
Say, if content in two files for one of node element is the same, simply position is different, existing contrast instrument
Can be reported an error, but because this technical scheme has navigated to the contrast of node element, therefore, as long as node element is in two literary compositions
Content in part is the same, and even position is different also will not be reported an error, and improves the accuracy of file contrast.
At least one node element to be contrasted selecting wherein from the file that at least one comprises node element is permissible
It is to select in wherein one or more files from least one file, and one can also be selected from each file
Or multiple node element to be contrasted, ratio, if any three files, contains three node elements, then selects in each file
Node element can be to select one or more node elements in each file from three files it is also possible to simply from one
Select one or more node elements in individual file, one or more node elements can also be selected from two files respectively.
Keyword message due to node element can carry out unique mark to node element, therefore according to specified element section
The title of point and the resolution file of the keyword message configuration of this specified node element, can will comprise this specified node element
In file, corresponding node element resolves to comparison unit, if not comprising the node element that this specifies in this document, will not solve
Separate out the corresponding comparison unit of this specified node element.
It is preferable that also including in technique scheme：Judge module 210, for the arbitrary contrast list to arbitrary file
The keyword message whether comprising arbitrary described node element to be contrasted in unit is judged, is judging described arbitrary file
When comprising arbitrary described keyword message wait the node element contrasting in arbitrary comparison unit, described arbitrary comparison unit is added
Enter in the list to be contrasted of described arbitrary file；Described file contrast module 208, be additionally operable to according to each file described treat right
Than the comparison unit in list, each file described is contrasted with the alternative document at least one file described.
In this technical scheme, the node element in file may comprise child element node and attribute node, in parsing
The comparison unit occurring afterwards（Child element node or the corresponding comparison unit of attribute node）In, may not there is keyword letter
Breath, is not individually compared for this comparison unit that there is not keyword message, only to its superior node（I.e. daughter element section
Point or the immediate superior node of attribute node）Corresponding comparison unit is contrasted.
It is preferable that described file contrast module 208 includes in technique scheme：Comparison unit selecting module 2082
With searching modul 2084, wherein, described comparison unit selecting module 2082, for from treat described in described arbitrary file contrast row
Select in table to specify comparison unit；Described searching modul 2084, for according to the described keyword in described specified comparison unit
The comparison unit comprising described keyword message is searched in arbitrary alternative document from least one file described for the information；Described
File contrast module 208, is additionally operable to find from described arbitrary alternative document in described searching modul 2084 and comprises described pass
During the comparison unit of key word information, described specified comparison unit is contrasted with the described comparison unit finding；Or institute
When stating searching modul 2084 and not finding, from described arbitrary alternative document, the comparison unit comprising described keyword message, judge
Described specified comparison unit is not comprised in described arbitrary alternative document.
In this technical scheme, contain the keyword message of respective element node in comparison unit, and keyword message
Corresponding node element uniquely can be identified, therefore by specifying the keyword message in comparison unit, from other
Search, in file, the comparison unit comprising this keyword message, it is right to carry out the content of identity element node in different files
Ratio, due to the contrast of file navigating to the contrast of node element, therefore improves the accuracy of comparing result.
And pass through to set up list to be contrasted, and the comparison unit comprising keyword message is added in list to be contrasted, permissible
When being contrasted, from list to be contrasted, easily search corresponding comparison unit contrasted, it is to avoid from multiple arrangements
Search corresponding comparison unit in comparison unit that is chaotic and/or not comprising keyword, reduce and search corresponding comparison unit
Time, thus shorten the time that comparison unit is contrasted.
It is preferable that also including in technique scheme：Display module 212, in described file contrast module 208
All comparison units in list to be contrasted described in described arbitrary file are all corresponding right with described arbitrary alternative document
After being contrasted than unit, the comparing result of described arbitrary file and described arbitrary alternative document is entered according to default order
Row display.
In this technical scheme, by being shown the comparing result of file by preset order, file can be made to contrast
Visual result present to user and checked, in order to the follow-up operation of user.Preferably, default order is wherein one
The order of multiple node element arrangements in individual file, such as, node element Widget is arranged in node element in one file
Before View, then, in display comparison result, the comparing result of node element Widget is shown in the right of node element View
Before result.Simultaneously as having navigated to the contrast of node element in comparison process, thus it is shown that comparing result also no
Need to manually be analyzed, it is to avoid contrasted by row, then by exploitation, attendant, comparing result is analyzed, decrease
Exploitation, the workload of attendant.
It is preferable that described file is XML file in technique scheme.
In this technical scheme, because XML language is of many uses, the title of node element and its keyword message can be certainly
Definition is configured, hence in so that this technical scheme can meet extensible markup language (Extensible Markup to all
Language, XML) file of specification can be carried out relative analyses.During relative analyses, it is to avoid due to element section
The problem that the order of point, level are different and wrong report mistake, simultaneously because XML file is structural data, therefore output is right
Can be as accurate as specific object and the property value of node element than result.
Fig. 3 shows the schematic flow diagram of file control methods according to an embodiment of the invention.
As described in Figure 3, file control methods according to an embodiment of the invention, including：Step 302, from least one bag
At least one node element to be contrasted is selected in file containing node element；Step 304, according to select described at least one
The title of node element to be contrasted, and the keyword message of node element to be contrasted described in each, are configured to parse
The resolution file of at least one file described；Step 306, according to described resolution file, to every at least one file described
Individual file is parsed, and obtains at least one comparison unit of each file described；Step 308, by each file described
Each file described is contrasted by least one comparison unit with the alternative document at least one file described.
In this technical scheme, the configuration file that the node element to be contrasted according to selecting generates, element will be comprised
At least one document analysis of node be comparison unit, by the comparison unit in each file by each file and at least one
Alternative document in file is contrasted, and file can be made when being contrasted, navigate to the contrast of node element, in other words
Say, if content in two files for one of node element is the same, simply position is different, existing contrast instrument
Can be reported an error, but because this technical scheme has navigated to the contrast of node element, therefore, as long as node element is in two literary compositions
Content in part is the same, and even position is different also will not be reported an error, and improves the accuracy of file contrast.
At least one node element to be contrasted selecting wherein from the file that at least one comprises node element is permissible
It is to select in wherein one or more files from least one file, and one can also be selected from each file
Or multiple node element to be contrasted, ratio, if any three files, contains three node elements, then selects in each file
Node element can be to select one or more node elements in each file from three files it is also possible to simply from one
Select one or more node elements in individual file, one or more node elements can also be selected from two files respectively.
Keyword message due to node element can carry out unique mark to node element, therefore according to specified element section
The title of point and the resolution file of the keyword message configuration of this specified node element, can will comprise this specified node element
In file, corresponding node element resolves to comparison unit, if not comprising the node element that this specifies in this document, will not solve
Separate out the corresponding comparison unit of this specified node element.
It is preferable that described step 308 also includes in technique scheme：In the arbitrary contrast list judging arbitrary file
When comprising arbitrary described keyword message wait the node element contrasting in unit, will be described arbitrary for described arbitrary comparison unit addition
In the list to be contrasted of file；According to the comparison unit in the list to be contrasted of each file described by each file described and institute
The alternative document stated at least one file is contrasted.
In this technical scheme, the node element in file may comprise child element node and attribute node, in parsing
The comparison unit occurring afterwards（Child element node or the corresponding comparison unit of attribute node）In, may not there is keyword letter
Breath, is not individually compared for this comparison unit that there is not keyword message, only to its superior node（I.e. daughter element section
Point or the immediate superior node of attribute node）Corresponding comparison unit is contrasted.
It is preferable that described step 308 is specially in technique scheme：From waiting to contrast described in described arbitrary file
Select in list to specify comparison unit, according to the described keyword message in described specified comparison unit from least one literary composition described
The comparison unit comprising described keyword message is searched in arbitrary alternative document in part；If looking in described arbitrary alternative document
Find the comparison unit comprising described keyword message, then described specified comparison unit is entered with the described comparison unit finding
Row contrast；If not finding the comparison unit comprising described keyword message in described arbitrary alternative document, judge described
Described specified comparison unit is not comprised in arbitrary alternative document.
In this technical scheme, contain the keyword message of respective element node in comparison unit, and keyword message
Corresponding node element uniquely can be identified, therefore by specifying the keyword message in comparison unit, from other
Search, in file, the comparison unit comprising this keyword message, it is right to carry out the content of identity element node in different files
Ratio, due to the contrast of file navigating to the contrast of node element, therefore improves the accuracy of comparing result.
And pass through to set up list to be contrasted, and the comparison unit comprising keyword message is added in list to be contrasted, permissible
When being contrasted, from list to be contrasted, easily search corresponding comparison unit contrasted, it is to avoid from multiple arrangements
Search corresponding comparison unit in comparison unit that is chaotic and/or not comprising keyword, reduce and search corresponding comparison unit
Time, thus shorten the time that comparison unit is contrasted.
It is preferable that after described step 308, also including in technique scheme：Described in described arbitrary file
After all comparison units in list to be contrasted all are contrasted with corresponding comparison unit in described arbitrary alternative document, will
Described arbitrary file is shown according to default order with the comparing result of described arbitrary alternative document.
In this technical scheme, by being shown the comparing result of file by preset order, file can be made to contrast
Visual result present to user and checked, in order to the follow-up operation of user.Preferably, default order is wherein one
The order of multiple node element arrangements in individual file, such as, node element Widget is arranged in node element in one file
Before View, then, in display comparison result, the comparing result of node element Widget is shown in the right of node element View
Before result.Simultaneously as having navigated to the contrast of node element in comparison process, thus it is shown that comparing result also no
Need to manually be analyzed, it is to avoid contrasted by row, then by exploitation, attendant, comparing result is analyzed, decrease
Exploitation, the workload of attendant.
It is preferable that described file is XML file in technique scheme.
In this technical scheme, because XML language is of many uses, the title of node element and its keyword message can be certainly
Definition is configured, hence in so that this technical scheme can meet extensible markup language (Extensible Markup to all
Language, XML) file of specification can be carried out relative analyses.During relative analyses, it is to avoid due to element section
The problem that the order of point, level are different and wrong report mistake, simultaneously because XML file is structural data, therefore output is right
Can be as accurate as specific object and the property value of node element than result.
Fig. 4 shows the schematic flow diagram of document analysis method according to an embodiment of the invention.
As shown in figure 4, document analysis method according to an embodiment of the invention, including：
Step 402, obtains resolution file, and resolution file is according to the element choosing from the file of pending contrast
The title of node, and the keyword message configuration of node element, in order to parse the file of pending contrast.
Step 404, resolution file 1, according to resolution file, the file 1 of pending contrast is parsed.
Step 406, the node element in resolution file 1 creates comparison unit, and the resolution file according to configuration is by file 1
Corresponding node element resolves to comparison unit.
Step 408, obtains the content in comparison unit.
Step 410, judges whether the content in comparison unit comprises keyword message, if comprising keyword message, holds
Row step 412, otherwise, execution step 416.Because the node element in file may comprise child element node and attribute node,
The comparison unit occurring after parsing（Child element node or the corresponding comparison unit of attribute node）In, may not there is pass
Key word information, is not individually compared for this comparison unit that there is not keyword message, only to its superior node（I.e. son
The immediate superior node of node element or attribute node）Corresponding comparison unit is contrasted.
Step 412, judges whether the keyword message obtaining is unique, if so, then execution step 414, otherwise, execution
Step 416.Keyword message can carry out unique mark to node element, when the keyword message that determination obtains is unique, can
To be contrasted it is generally the case that the keyword message of different node element differing to this node element, therefore in element
When the keyword message of node differs, this step can not be judged.
Step 414, when decision element node has keyword and keyword is unique, current comparison unit is put into and treats
In contrast list.
Step 416, when decision element node does not have keyword and/or keyword is not unique, will currently contrast list
The corresponding node of unit is put in its immediate superior node and is contrasted.
Step 418, judges whether the corresponding node element of comparison unit of selection comprises child element node or attribute node,
If so, then execution step 420, otherwise, execution step 424.
Step 420, traversal child element node and/or attribute node, judging whether can be by this node element and/or attribute
The corresponding comparison unit of node is put in list to be contrasted.
Step 422, obtains the comparison unit set of file 1, deposits in list to be contrasted.
Obtain the comparison unit set of file 2 according to identical method.
Describe the file contrast scheme of the present invention with reference to Fig. 5 in detail.
Fig. 5 shows the schematic flow diagram of file control methods according to an embodiment of the invention.
As shown in figure 5, file control methods according to an embodiment of the invention, including：
Step 502, selects to specify comparison unit from the list to be contrasted of file 1.
Step 504, searches from the list to be contrasted of file 2 according to the keyword message in this specified comparison unit and has
The comparison unit of same keyword information.
Step 506, the comparison unit finding and from file 2 this execution comparison unit is contrasted, and contrasts content
Including the daughter element comprising, the attribute information of daughter element, the attribute information of itself, content of text etc..
Step 508, after this specified comparison unit is completed with the comparison unit contrast finding from file 2, output
Comparing result.
Step 510, judges whether also have the comparison unit being contrasted in the list to be contrasted of file 1, if so, then returns
Return step 502, otherwise, execution step 512.
Step 512, the comparing result of output file 1 and file 2.
Fig. 4 to Fig. 5 illustrates the document analysis method and file control methods during two files, certainly, the application
In document analysis method and file control methods can expand to the situation of multiple files, for multiple files carry out parsing with
The method of contrast, also should be within the protection domain of the application.
Describe the technical scheme of an alternative embodiment of the invention with reference to Fig. 6 to Figure 12 in detail.
In the present embodiment, taking the control methods of two files as a example it is illustrated, but those skilled in the art should
Understand, the document analysis method in the application and file control methods can expand to the situation of multiple files, for multiple literary compositions
The method that part is parsed and contrasted, also should be within the protection domain of the application.
Before file is contrasted, need, according to the node element Command Line Parsing file selected from file, joining
When putting resolution file, often row describes a node element, and form is：Node element title=keyword message, as follows, fixed
Three node elements of justice：
Widget=pk
View=key
Default=id
Wherein, resolution file can save as * .ini form or the file of * .xml form.
As shown in fig. 6, when file is contrasted it is intended that resolution file, the literary composition that needs contrasted by resolution file
Part resolves to comparison unit.Wherein, first representation of file file 1 in Fig. 6, second representation of file file 2.
The form of comparison unit content is as shown in fig. 7, the information that represents respectively of content therein is as follows：
Path：Represent element path；
Id：Represent element key；
Parent：Represent father's element of this node element（I.e. superior node）；
Childs：Represent the daughter element of this node element（I.e. downstream site）；
Nodetype：Represent element type, wherein element represents node type, and attribute represents nodal community class
Type；
Havekey：Indicate whether keyword；
Content：Represent the content of node element, if nodetype=element, representing content is element bag
The content of text containing, if nodetype=attribute, representing content is property value.
For file 2, introduce in detail below：
The content of file 2 is as follows：
Wherein, Widget is a node element, and it has key attribute pk, is worth for mainView, has attribute node
CanFreeDesign, and have two child element node View_mainquery and View_ with keyword confidence
mainquery2.Obtain comparison unit after resolution file parsing as shown in figure 8, wherein attribute node
The corresponding comparison unit of canFreeDesign, due to not comprising keyword message, is not therefore contrasted.
For file 1, introduce in detail below：
The content of file 1 is as follows：
Wherein, Widget is a node element, and it has key attribute pk, is worth for mainView, has attribute node
CanFreeDesign, and have three child element node View_mainquery, View_mainquery2 with keyword confidence
And Componet_label1, wherein, child element node View_mainquery2 also has child element node Label.Through solution
Comparison unit is obtained as shown in Figure 9 after analysis document analysis.
According to the parsing to file 1 and file 2, obtain the comparison unit figure of two tree structures, contrast root node first,
Output comparing result, the then child node of all same keyword of recursive traversal successively again, without keyword, then in order
The node of traversal same names, exports comparing result.
In some XML file, the keyword message of node element can be unique in file, and relative analyses result
Can also be unrelated with the structural path of XML, therefore file 2 can generate comparison unit figure as shown in Figure 10, and file 1 can be given birth to
Become comparison unit figure as shown in figure 11.When being contrasted, the corresponding comparison unit of node element with keyword is permissible
Directly it is compared and compares, no the node element of keyword and/or attribute node are with father's element（I.e. immediate superior node）Carry out
Relatively, individually do not contrasted.
After the comparison unit of file 1 and file 2 is contrasted, obtain following comparing result：
The attribute canFreeDesign=false of node element Widget_mainView in file 2, element section in file 1
The attribute canFreeDesign=true of point Widget_mainView；
Node element View_mainquery2 in file 1 has child element node Label, no child element node in file 2
Label；
Node element View_mainquery no text node in file 1, node element View_mainquery in file 2
Text node=3333.
The image conversion of comparing result is shown as shown in figure 12, and user can immediately arrive at file 1 and file 2 by browsing
Difference, and manual analyses need not be carried out.
Technical scheme is described in detail above in association with accompanying drawing it is contemplated that in the related, between file
Contrast is simply contrasted by row, if being the change of location of content in file, the situation of wrong report also occurs.Therefore, originally
Invention proposes a kind of new file contrast scheme, the contrast of file can navigate to the contrast of node element in file, carry
The high accuracy of comparing result, and need not manually be analyzed, decrease the workload of exploitation, attendant.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of file contrast device is it is characterised in that include：
Node element selecting module, for comprise node element from least one file in select at least one unit to be contrasted
Plain node；
Resolution file configuration module, at least one unit to be contrasted according to the selection of described node element selecting module
The title of plain node, and the keyword message of node element to be contrasted described in each, are configured at least one described in parsing
The resolution file of individual file；
Document analysis module, for according to described resolution file, parsing to each file at least one file described,
Obtain at least one comparison unit of each file described；
File contrast module, for by least one comparison unit of each file described by each file described with described extremely
Alternative document in a few file is contrasted.
2. file contrast device according to claim 1 is it is characterised in that also include：
Whether judge module 210, for comprising arbitrary described element section to be contrasted in the arbitrary comparison unit to arbitrary file
The keyword message of point is judged, comprises arbitrary described to be contrasted in the arbitrary comparison unit judging described arbitrary file
During the keyword message of node element, described arbitrary comparison unit is added in the list to be contrasted of described arbitrary file；
Described file contrast module, be additionally operable to according to the comparison unit in the list to be contrasted of each file described by described each
File is contrasted with the alternative document at least one file described.
3. file contrast device according to claim 2 is it is characterised in that described file contrast module includes：Contrast is single
First selecting module and searching modul, wherein,
Described comparison unit selecting module, for selecting to specify contrast single from list to be contrasted described in described arbitrary file
Unit；
Described searching modul, for according to the described keyword message in described specified comparison unit from least one file described
In arbitrary alternative document in search and comprise the comparison unit of described keyword message；
Described file contrast module, is additionally operable to find from described arbitrary alternative document in described searching modul and comprises described pass
During the comparison unit of key word information, described specified comparison unit is contrasted with the described comparison unit finding；Or
When described searching modul does not find, from described arbitrary alternative document, the comparison unit comprising described keyword message,
Judge not comprising described specified comparison unit in described arbitrary alternative document.
4. file contrast device according to claim 3 is it is characterised in that also include：
Display module, in described file contrast module by all contrasts in list to be contrasted described in described arbitrary file
After unit is all contrasted with corresponding comparison unit in described arbitrary alternative document, will be arbitrary with described for described arbitrary file
The comparing result of alternative document is shown according to default order.
5. file contrast device according to any one of claim 1 to 4 is it is characterised in that described file is XML literary composition
Part.
6. a kind of file control methods is it is characterised in that include：
Step 302, selects at least one node element to be contrasted from the file that at least one comprises node element；
Step 304, the title of at least one node element to be contrasted according to select, and to be contrasted described in each
The keyword message of node element, is configured to parse the resolution file of at least one file described；
Step 306, according to described resolution file, parses to each file at least one file described, obtains described
At least one comparison unit of each file；
Step 308, by least one comparison unit of each file described by each file described with described at least one literary composition
Alternative document in part is contrasted.
7. file control methods according to claim 6 is it is characterised in that described step 308 also includes：
When comprising arbitrary described keyword message wait the node element contrasting in the arbitrary comparison unit judging arbitrary file,
Described arbitrary comparison unit is added in the list to be contrasted of described arbitrary file；
According to the comparison unit in the list to be contrasted of each file described by each file described and at least one file described
In alternative document contrasted.
8. file control methods according to claim 7 is it is characterised in that described step 308 is specially：
Select to specify comparison unit, according in described specified comparison unit from list to be contrasted described in described arbitrary file
Search in arbitrary alternative document from least one file described for the described keyword message and comprise the right of described keyword message
Compare unit；
If finding, in described arbitrary alternative document, the comparison unit comprising described keyword message, by described specified contrast
Unit is contrasted with the described comparison unit finding；
If not finding, in described arbitrary alternative document, the comparison unit comprising described keyword message, judge described arbitrary
Described specified comparison unit is not comprised in alternative document.
9. file control methods according to claim 8 is it is characterised in that after described step 308, also include：
All corresponding to described arbitrary alternative document in all comparison units in list to be contrasted described in described arbitrary file
Comparison unit contrasted after, by the comparing result of described arbitrary file and described arbitrary alternative document according to default suitable
Sequence is shown.
10. the file control methods according to any one of claim 6 to 9 is it is characterised in that described file is XML literary composition
Part.
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| CN105045918A (en) * | 2015-08-24 | 2015-11-11 | 用友网络科技股份有限公司 | Mutual comparison device for any tables of two databases and mutual comparison method of for any tables of two databases |
| CN107562763A (en) * | 2016-07-01 | 2018-01-09 | 阿里巴巴集团控股有限公司 | The display methods and device of data variation |
| CN113419739B (en) * | 2021-06-22 | 2022-12-06 | 网易（杭州）网络有限公司 | Node map difference detection method and device, electronic equipment and storage medium |
| CN117610536B (en) * | 2024-01-23 | 2024-04-09 | 南京邮电大学 | Automatic judgment method and system for Office operation questions based on XML document similarity |
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| CN103136230A (en) * | 2011-11-25 | 2013-06-05 | 阿里巴巴集团控股有限公司 | Comparing method and device of tree-type structure file |
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| CN101916255A (en) * | 2010-07-02 | 2010-12-15 | 互动在线（北京）科技有限公司 | HTML (Hypertext Markup Language) content contrast device and method |
| CN103136230A (en) * | 2011-11-25 | 2013-06-05 | 阿里巴巴集团控股有限公司 | Comparing method and device of tree-type structure file |
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