CN106599151A - Method and system for parallel cleaning of Android engineering useless resources - Google Patents
Method and system for parallel cleaning of Android engineering useless resources Download PDFInfo
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- CN106599151A CN106599151A CN201611115847.XA CN201611115847A CN106599151A CN 106599151 A CN106599151 A CN 106599151A CN 201611115847 A CN201611115847 A CN 201611115847A CN 106599151 A CN106599151 A CN 106599151A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
- G06F16/162—Delete operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5061—Partitioning or combining of resources
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Abstract
The invention discloses a method and system for parallel cleaning of Android engineering useless resources. The method for parallel cleaning of Android engineering useless resources comprises the following steps: detecting whether the resource file has a reference relationship in the code file or other resource files; if the resource file has a reference relationship in the code file or other resource files, the resource file is judged to be a useful resource file, that is to say, the resource file is a reference resource file; on the contrary, if the resource file does not have a reference relationship in the code file or other resource files, the resource file is judged to be a garbage file, and then the garbage file is deleted. By means of the invention, the garbage resource files of the application in the Android system can be deleted quickly and effectively, and the volume of the APK is reduced, therefore, the memory occupation of the APK in the Android system is reduced, and meanwhile, the starting speed of the application and the development efficiency of the application is improved.
Description
Technical field
The present invention relates to resource cleaning field, more particularly to the method that a kind of useless resource of Android engineerings is cleared up parallel
And system.
Background technology
With the popular and popularization of Android development platforms, increasing programmer puts into opening for application program
Send out in spring tide, how to develop that One function is complete, and the APK for occupying little space is the target that program development is being chased always.
In android system process of application development, resource file typically can be placed into different res by programmer
Under catalogue, the resource file category is divided includes animation resource, color resource, picture resource, layout resource and character string
Resource etc., these resource files are located at different file directorys, and these resource majorities are all the useless rubbish that program is not used
Rubbish resource.These useless waste resources do not only take up the volume of APK, and are difficult investigation out, which results in each iteration of APK
Volume will be increased when exploitation, if it is desired to the very big manpower of flower again is deleted, to the very big puzzlement that program development brings.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of useless resource of Android engineerings is simultaneously
The method and system of row cleaning, it is intended to solve existing Android platform useless resource row during development and application program
Except difficulty, cause the increase of APK volumes, toggle speed slow, the low problem of application development efficiency.
Technical scheme is as follows：
A kind of method of the useless resource of Android engineerings cleaning parallel, wherein, including step：
Resource file the name translation by the resource file in A, scanning android system application program under res catalogues
For string format, and build resource file list；
Code file in B, scanning android system application program under src catalogues, and build code reference set；
C, multiple threads are created according to configuration file, the code file that the code is quoted in set is averagely allocated to described many
Individual thread；
D, the plurality of thread of startup, read the character string in each code file of distribution by each thread, while traversal
Resource file title in the resource file list；
E, the detection resource file title are deposited when the resource file title is detected with the presence or absence of in the code file
When being in the code file, then the resource file is judged as resource file is quoted；When detecting the resource file name
When title is not present in the code file, then resource file described in preliminary judgement is waste resources file；
F, the waste resources file to the reference resource file and preliminary judgement carry out the detection that interdepends, according to testing result
Final waste resources file is filtered out from the waste resources file of preliminary judgement, and final waste resources file is deleted
Remove.
It is preferred that the method that the described useless resource of Android engineerings is cleared up parallel, wherein, step A is specifically wrapped
Include：
Resource file in A1, scanning android system application program under res catalogues, and build resource file list；
A2, according to default transformational rule, be the unique character of resource that code is quoted by the name translation in the resource file
String format.
It is preferred that the method that the described useless resource of Android engineerings is cleared up parallel, wherein, step C is specifically wrapped
Include：
C1, multiple threads are created according to configuration file, and the plurality of thread is arranged in thread pool；
C2, the quantity for counting code file in the code reference set, calculate the code file of each thread needs scanning
Number, the code file is evenly distributed in the plurality of thread.
It is preferred that the method that the described useless resource of Android engineerings is cleared up parallel, wherein, step E also includes：
E1, the plurality of thread of startup, when the resource file is judged as resource file is quoted by a wherein thread, then will
The reference resource file is rejected from the resource file list, and updates resource file list；
The remaining thread of E2, notice updates resource file list, and to the resource file in the resource file list after the renewal
Detected.
It is preferred that the method that the described useless resource of Android engineerings is cleared up parallel, wherein, step F is specifically wrapped
Include：
F1, the character string read in the reference resource file, travel through the title of the waste resources file of preliminary judgement, and detection is just
The title of the waste resources file that step judges is with the presence or absence of in the reference resource file；
F2, when detect the title of waste resources file of preliminary judgement be not present in it is described reference resource file in when, then sentence
The waste resources file for determining preliminary judgement is final waste resources file and deletes the final waste resources file；
F3, when detecting the title of waste resources file of preliminary judgement and being present in the reference resource file, then will just
The waste resources file that step judges is judged to quote resource file, and retains.
A kind of system of the useless resource of Android engineerings cleaning parallel, wherein, including：
First builds module, for scanning resource file in android system application program under res catalogues and by the resource
The name translation of file is string format, and builds resource file list；
Second builds module, for scanning the code file in android system application program under src catalogues, and builds code
Quote set；
Configuration module, for creating multiple threads according to configuration file, the code file code quoted in set is average
Distribute to the plurality of thread；
Starting module, for starting the plurality of thread, and reads the word in each code file of distribution by each thread
Symbol string, while the resource file title in the traversal resource file list；
First detection module, for detecting the resource file title with the presence or absence of in the code file, when detecting
When stating resource file title and being present in the code file, then the resource file is judged as resource file is quoted；Work as detection
When being not present in the code file to the resource file title, then resource file described in preliminary judgement is waste resources text
Part；
Second detection module, for carrying out the inspection that interdepends to the waste resources file for quoting resource file and preliminary judgement
Survey, final waste resources file is filtered out from the waste resources file of preliminary judgement according to testing result, and will be final
Waste resources file is deleted.
It is preferred that the system that the described useless resource of Android engineerings is cleared up parallel, wherein, described first builds module
Including：
First construction unit, for scanning the resource file in android system application program under res catalogues, and builds resource
Listed files；
Converting unit, for according to default transformational rule, by the money that the name translation in the resource file is code reference
Source unique string form.
It is preferred that the system that the described useless resource of Android engineerings is cleared up parallel, wherein, the configuration module includes：
Creating unit, for creating multiple threads according to configuration file, and the plurality of thread is arranged in thread pool；
Allocation unit, quotes the quantity of code file in set for counting the code, and calculating each thread needs scanning
The number of code file, the code file is evenly distributed in the plurality of thread.
It is preferred that the system that the described useless resource of Android engineerings is cleared up parallel, wherein, the first detection module
Also include：
Culling unit, for starting the plurality of thread, when by a wherein thread judge the resource file as quote resource
During file, then the reference resource file is rejected from the resource file list, and update resource file list；
Notification unit, for notifying that remaining thread updates resource file list, and in the resource file list after the renewal
Resource file detected.
It is preferred that the system that the described useless resource of Android engineerings is cleared up parallel, wherein, second detection module
Including：
Detector unit, for reading the character string quoted in resource file, travels through the waste resources file of preliminary judgement
Title, detects the title of waste resources file of preliminary judgement with the presence or absence of in the reference resource file；
Unit is deleted, for the reference resource file being not present in when the title of the waste resources file for detecting preliminary judgement
When middle, then the waste resources file of preliminary judgement is judged as final waste resources file and delete the final waste resources
File；
Stick unit, for being present in the reference resource file when the title of the waste resources file for detecting preliminary judgement
When, then the waste resources file of preliminary judgement is judged to quote resource file, and is retained.
Beneficial effect：The present invention provides a kind of Android engineerings method and system that useless resource is cleared up parallel, by this
The waste resources file in android system application program can be fast and effeciently deleted in invention, reduce the volume of APK, so as to
EMS memory occupations of the APK in android system is reduced, while improve the toggle speed and application program of application program
Development efficiency.
Description of the drawings
Fig. 1 is the flow chart of the method preferred embodiment that a kind of useless resource of Android engineerings of the invention is cleared up parallel.
Fig. 2 is the structured flowchart of the system preferred embodiment that a kind of useless resource of Android engineerings of the invention is cleared up parallel.
Specific embodiment
The present invention provides a kind of Android engineerings method and system that useless resource is cleared up parallel, to make the mesh of the present invention
, technical scheme and effect it is clearer, clear and definite, the present invention is described in more detail below.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
Fig. 1 is referred to, Fig. 1 is the method preferred embodiment that a kind of useless resource of Android engineerings of the invention is cleared up parallel
Flow chart, as illustrated, which includes step：
The title of the resource file is simultaneously turned by resource file in S100, scanning android system application program under res catalogues
String format is changed to, and builds resource file list；
Code file in S200, scanning android system application program under src catalogues, and build code reference set；
S300, multiple threads are created according to configuration file, the code is quoted into the code file in set and is averagely allocated to institute
State multiple threads；
S400, the plurality of thread of startup, read the character string in each code file of distribution by each thread, while time
The resource file title gone through in the resource file list；
S500, the resource file title is detected with the presence or absence of in the code file, when detecting the resource file name
When title is present in the code file, then the resource file is judged as resource file is quoted；It is literary when the resource is detected
When part title is not present in the code file, then resource file described in preliminary judgement is waste resources file；
S600, the waste resources file to the reference resource file and preliminary judgement carry out the detection that interdepends, according to detection
As a result filter out final waste resources file from the waste resources file of preliminary judgement, and by final waste resources file
Delete.
In the present invention, detect whether resource file is useless, whether its core is the detection resource file in generation
There is adduction relationship in code file or other resource files, if resource file is present in code file or other resource files
Adduction relationship, then judge that the resource file is useful resource file, that is, quote resource file.The present invention in order to accelerate detection
The speed of useless resource in application program, using the method for multi-threaded parallel, i.e., multiple threads share a resource pool, by inspection
Survey resource file in garbage files and be deleted, as far as possible reduce cycle detection number of times, so as to improve detection speed.It is logical
The waste resources file that the present invention fast and effeciently can be deleted in android system application program is crossed, the volume of APK is reduced,
So as to reduce EMS memory occupations of the APK in android system, while improve the toggle speed of application program and applying journey
The development efficiency of sequence.
Specifically, step S100 is specifically included：
Resource file in S110, scanning android system application program under res catalogues, and build resource file list；
Specifically, by calling getFiles function recursive traversal res catalogues, all of resource file under res catalogues is obtained,
Build resource file list ArrayList<File>, its code is as follows：
static void getFiles(String filePath,ArrayList<File> filelists){
File root = new File(filePath);
if (root != null) {
File[] files = root.listFiles();
if (files != null && files.length >0) {
for (File file:files) {
if (file.isDirectory()) {
getFiles(file.getAbsolutePath(),filelists);
}else {
filelists.add(file);
}
}
}
}
}
Realize building the resource file list of all of resource file under res catalogues by above-mentioned code.
S120, according to default transformational rule, by the name translation in the resource file be the resource quoted of code only
One string format, which is realized especially by following code：
Specifically, the default transformational rule is as follows：
Filename res/anim/*.xml is converted to R.anim.* unique strings；
Filename res/color/*.xml is converted to R.color.* unique strings；
Filename res/drawable/*.xml is converted to R.drawable.* unique strings；
Filename res/layout/*.xml is converted to R.layout.* unique strings；
The * is specifically to sew filename without male offspring, for example, filename res/ layout/ activity_all_player.xml
Become R.layout.activity_all_player after changing according to transformational rule.
In step S200, the code file in scanning android system application program under src catalogues, and build
Code quotes set；
Specifically, again by getFiles function recursive traversal src catalogues are called, all code texts under src catalogues are obtained
Part, builds code and quotes set ArrayList<File>, its code with build resource file list code it is identical, here is not
Describe in detail again.
Further, step S300 of the present invention is specifically included：
S310, multiple threads are created according to configuration file, and the plurality of thread is arranged in thread pool；
S320, the quantity for counting code file in the code reference set, calculating each thread needs the code file of scanning
Number, the code file is evenly distributed in the plurality of thread.
Specifically, according to configuration file, user configured maximum thread is obtained, is arranged in thread pool, according to most
Big Thread Count and code quote the file number that set calculates each thread needs scanning, for example：File under src code directories
100 altogether, maximum thread 5, then it is 20 that each thread needs the file number of scanning, for example：1 scan code of thread
The the 0th to the 19th file of set is quoted, 2 scan code of thread is quoted the 20th to the 39th file of set, counted by that analogy
Calculate the 80-99 that 5 scan code of thread quotes set（The index of program is from 0 beginning）.
Further, in step S400 and step S500, start the plurality of thread, read by each thread each
Character string from the code file of distribution, while the resource file title in the traversal resource file list；Further, examine
The resource file title is surveyed with the presence or absence of in the code file, when detect the resource file title be present in it is described
When in code file, then the resource file is judged as resource file is quoted；Do not exist when the resource file title is detected
When in the code file, then resource file described in preliminary judgement is waste resources file.
Specifically, the code file set of each thread scans oneself, for example, thread 1 obtains the 1st file, and reads
Take the 1st file and by read Content Transformation be character string, implement code as follows：
String data =“@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
GlLog.d(TAG, "onCreate()----");
Log.i("costtime", "MainActivity onCreate:"+ System.currentTimeMill is());
setContentView(R.layout.activity_main);
mParentLayout = (TCLFloatFoucsLinearlayout) findViewById(R.id.main);
ShadeWaitDialog.getInstance().showWaitDialog(this);
mSettingsLayout = (LinearLayout) findViewById(R.id.settings);
mBlockViewPager = (ViewPager) findViewById(R.id.myViewpager);
mBlockViewPager.setFocusable(false);
mBlockViewPager.setPageMargin((int)
getResources().getDimension(R.dimen.viewpager_margin));
mBlockViewPager.setOffscreenPageLimit(1);
mChannelsBeans = new ArrayList<ChannelsBean>();
ChannelsBean history = new ChannelsBean();
history.setType("1");
history.setChi_name(getString(R.string.watch_history));
mChannelsBeans.add(history);
mGlobalFocus = new GlobalFocus(this, R.id.main, new FocusChanger());
mGlobalFocus.setDurtion(500);“
Further, all of resource unique string in the thread traverses resource file list, for example（R.layout.activ
ity_all_player）, search whether resource file is cited in the code character string data.When the resource file quilt
During reference, then the resource file is judged as resource file is quoted, be not cleaned object；When the resource file not by
During reference, then resource file described in preliminary judgement is waste resources file.
Further, step S500 also includes：
S510, the plurality of thread of startup, when the resource file is judged as resource file is quoted by a wherein thread, then
The reference resource file is rejected from the resource file list, and updates resource file list；
The remaining thread of S520, notice updates resource file list, and to the resource text in the resource file list after the renewal
Part is detected.
Specifically, because each thread may detect the resource file being cited, if the inspection of sub-line journey
After measuring reference resource file, the reference resource file will be rejected from resource file list, so as to change resource text
Part list, and notify that other threads update newest resource file list so that resource file list quickly can restrain.
Further, step S600 is specifically included：
S610, the character string read in the reference resource file, travel through the title of the waste resources file of preliminary judgement, detection
The title of the waste resources file of preliminary judgement is with the presence or absence of in the reference resource file；
S620, when detect the title of waste resources file of preliminary judgement be not present in it is described reference resource file in when, then
The waste resources file of preliminary judgement is judged as final waste resources file and delete the final waste resources file；
S630, when detect the title of waste resources file of preliminary judgement be present in it is described reference resource file in when, then will
The waste resources file of preliminary judgement is judged to quote resource file, and retains.
Specifically, under res file directorys, there is relation of interdependence between some resource files, it is therefore desirable to right
The detection that interdepends is carried out between resource file, for example：In topology file under layout files, there is reference color literary
Color resource under part folder；In needing to detect final the Resources list, if also exist by the reference of other resource files；Example
Such as：The resource under the catalogues such as Drawable, Color is quoted in the presence of Layout resource file maximum probabilities；So needing traversal money
Source list ArrayList<File>, file is opened, reading file character string is resData, whether checks character string resData
Comprising the resource unique resource character string in the Resources list（Such as：R.color.red）If be cited, judge this resource as
Resource is quoted, is not cleaned object；Secondary resource is weeded out from the Resources list；If be not cited, it is judged to
Final waste resources, then call delete orders, deletes final garbage files one by one.
Based on said method, the present invention also provides the system that a kind of useless resource of Android engineerings is cleared up parallel, such as Fig. 2
It is shown, wherein, including：
First builds module 100, for the resource file that scans in android system application program under res catalogues and will be described
The name translation of resource file is string format, and builds resource file list；
Second builds module 200, for scanning the code file in android system application program under src catalogues, and builds generation
Code quotes set；
The code, for creating multiple threads according to configuration file, is quoted the code file in set and is put down by configuration module 300
The plurality of thread is distributed to；
Starting module 400, for starting the plurality of thread, and is read in each code file of distribution by each thread
Character string, while the resource file title in the traversal resource file list；
First detection module 500, for detecting the resource file title with the presence or absence of in the code file, when detecting
When the resource file title is present in the code file, then the resource file is judged as resource file is quoted；Work as inspection
When measuring the resource file title and being not present in the code file, then resource file described in preliminary judgement is waste resources
File；
Second detection module 600, for the waste resources file for quoting resource file and preliminary judgement is carried out mutually according to
Rely detection, final waste resources file is filtered out from the waste resources file of preliminary judgement according to testing result, and will most
Whole waste resources file is deleted.
It is preferred that in described android system the parallel cleaning of the useless resource of application program system, wherein, described the
One structure module 100 includes：
First construction unit, for scanning the resource file in android system application program under res catalogues, and builds resource
Listed files；
Converting unit, for according to default transformational rule, by the money that the name translation in the resource file is code reference
Source unique string form.
It is preferred that in described android system the useless resource parallel processing of application program system, wherein, it is described to match somebody with somebody
Putting module 300 includes：
Creating unit, for creating multiple threads according to configuration file, and the plurality of thread is arranged in thread pool；
Allocation unit, quotes the quantity of code file in set for counting the code, and calculating each thread needs scanning
The number of code file, the code file is evenly distributed in the plurality of thread.
It is preferred that in described android system the parallel cleaning of the useless resource of application program system, wherein, described the
One detection module 500 also includes：
Culling unit, for starting the plurality of thread, when by a wherein thread judge the resource file as quote resource
During file, then the reference resource file is rejected from the resource file list, and update resource file list；
Notification unit, for notifying that remaining thread updates resource file list, and in the resource file list after the renewal
Resource file detected.
It is preferred that in described android system the parallel cleaning of the useless resource of application program system, wherein, described the
Two detection modules 600 include：
Detector unit, for reading the character string quoted in resource file, travels through the waste resources file of preliminary judgement
Title, detects the title of waste resources file of preliminary judgement with the presence or absence of in the reference resource file；
Unit is deleted, for the reference resource file being not present in when the title of the waste resources file for detecting preliminary judgement
When middle, then the waste resources file of preliminary judgement is judged as final waste resources file and delete the final waste resources
File；
Stick unit, for being present in the reference resource file when the title of the waste resources file for detecting preliminary judgement
When, then the waste resources file of preliminary judgement is judged to quote resource file, and is retained.
It is described in detail in method above with regard to the ins and outs of above-mentioned modular unit, therefore is repeated no more.
In sum, the present invention provides a kind of Android engineerings method and system that useless resource is cleared up parallel, by this
The waste resources file in android system application program can be fast and effeciently deleted in invention, reduce the volume of APK, so as to
EMS memory occupations of the APK in android system is reduced, while improve the toggle speed and application program of application program
Development efficiency.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or be converted, all these modifications and variations should all belong to the guarantor of claims of the present invention
Shield scope.
Claims (10)
1. the method that a kind of useless resource of Android engineerings is cleared up parallel, it is characterised in that including step：
Resource file the name translation by the resource file in A, scanning android system application program under res catalogues
For string format, and build resource file list；
Code file in B, scanning android system application program under src catalogues, and build code reference set；
C, multiple threads are created according to configuration file, the code file that the code is quoted in set is averagely allocated to described many
Individual thread；
D, the plurality of thread of startup, read the character string in each code file of distribution by each thread, while traversal
Resource file title in the resource file list；
E, the detection resource file title are deposited when the resource file title is detected with the presence or absence of in the code file
When being in the code file, then the resource file is judged as resource file is quoted；When detecting the resource file name
When title is not present in the code file, then resource file described in preliminary judgement is waste resources file；
F, the waste resources file to the reference resource file and preliminary judgement carry out the detection that interdepends, according to testing result
Final waste resources file is filtered out from the waste resources file of preliminary judgement, and final waste resources file is deleted
Remove.
2. the method that the useless resource of Android engineerings according to claim 1 is cleared up parallel, it is characterised in that the step
Rapid A is specifically included：
Resource file in A1, scanning android system application program under res catalogues, and build resource file list；
A2, according to default transformational rule, be the unique character of resource that code is quoted by the name translation in the resource file
String format.
3. the method that the useless resource of Android engineerings according to claim 1 is cleared up parallel, it is characterised in that the step
Rapid C is specifically included：
C1, multiple threads are created according to configuration file, and the plurality of thread is arranged in thread pool；
C2, the quantity for counting code file in the code reference set, calculate the code file of each thread needs scanning
Number, the code file is evenly distributed in the plurality of thread.
4. the method that the useless resource of Android engineerings according to claim 1 is cleared up parallel, it is characterised in that the step
Rapid E also includes：
E1, the plurality of thread of startup, when the resource file is judged as resource file is quoted by a wherein thread, then will
The reference resource file is rejected from the resource file list, and updates resource file list；
The remaining thread of E2, notice updates resource file list, and to the resource file in the resource file list after the renewal
Detected.
5. the method that the useless resource of Android engineerings according to claim 1 is cleared up parallel, it is characterised in that the step
Rapid F is specifically included：
F1, the character string read in the reference resource file, travel through the title of the waste resources file of preliminary judgement, and detection is just
The title of the waste resources file that step judges is with the presence or absence of in the reference resource file；
F2, when detect the title of waste resources file of preliminary judgement be not present in it is described reference resource file in when, then sentence
The waste resources file for determining preliminary judgement is final waste resources file and deletes the final waste resources file；
F3, when detecting the title of waste resources file of preliminary judgement and being present in the reference resource file, then will just
The waste resources file that step judges is judged to quote resource file, and retains.
6. the system that a kind of useless resource of Android engineerings is cleared up parallel, it is characterised in that include：
First builds module, for scanning resource file in android system application program under res catalogues and by the resource
The name translation of file is string format, and builds resource file list；
Second builds module, for scanning the code file in android system application program under src catalogues, and builds code
Quote set；
Configuration module, for creating multiple threads according to configuration file, the code file code quoted in set is average
Distribute to the plurality of thread；
Starting module, for starting the plurality of thread, and reads the word in each code file of distribution by each thread
Symbol string, while the resource file title in the traversal resource file list；
First detection module, for detecting the resource file title with the presence or absence of in the code file, when detecting
When stating resource file title and being present in the code file, then the resource file is judged as resource file is quoted；Work as detection
When being not present in the code file to the resource file title, then resource file described in preliminary judgement is waste resources text
Part；
Second detection module, for carrying out the inspection that interdepends to the waste resources file for quoting resource file and preliminary judgement
Survey, final waste resources file is filtered out from the waste resources file of preliminary judgement according to testing result, and will be final
Waste resources file is deleted.
7. the system of the parallel cleaning of the useless resource of Android engineerings according to claim 6, it is characterised in that described the
One structure module includes：
First construction unit, for scanning the resource file in android system application program under res catalogues, and builds resource
Listed files；
Converting unit, for according to default transformational rule, by the money that the name translation in the resource file is code reference
Source unique string form.
8. the system that the useless resource of Android engineerings according to claim 6 is cleared up parallel, it is characterised in that described to match somebody with somebody
Putting module includes：
Creating unit, for creating multiple threads according to configuration file, and the plurality of thread is arranged in thread pool；
Allocation unit, quotes the quantity of code file in set for counting the code, and calculating each thread needs scanning
The number of code file, the code file is evenly distributed in the plurality of thread.
9. the system of the parallel cleaning of the useless resource of Android engineerings according to claim 6, it is characterised in that described the
One detection module also includes：
Culling unit, for starting the plurality of thread, when by a wherein thread judge the resource file as quote resource
During file, then the reference resource file is rejected from the resource file list, and update resource file list；
Notification unit, for notifying that remaining thread updates resource file list, and in the resource file list after the renewal
Resource file detected.
10. the system of the parallel cleaning of the useless resource of Android engineerings according to claim 6, it is characterised in that described the
Two detection modules include：
Detector unit, for reading the character string quoted in resource file, travels through the waste resources file of preliminary judgement
Title, detects the title of waste resources file of preliminary judgement with the presence or absence of in the reference resource file；
Unit is deleted, for the reference resource file being not present in when the title of the waste resources file for detecting preliminary judgement
When middle, then the waste resources file of preliminary judgement is judged as final waste resources file and delete the final waste resources
File；
Stick unit, for being present in the reference resource file when the title of the waste resources file for detecting preliminary judgement
When, then the waste resources file of preliminary judgement is judged to quote resource file, and is retained.
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