com.gisgraphy.importer

Class GeonamesAlternateNamesExtracter

java.lang.Object

com.gisgraphy.importer.AbstractSimpleImporterProcessor

com.gisgraphy.importer.GeonamesAlternateNamesExtracter

All Implemented Interfaces:

IImporterProcessor

public class GeonamesAlternateNamesExtracter
extends AbstractSimpleImporterProcessor

Extract the alternateNames into separate files : one for country, one for adm1 and one for adm2

Author:

David Masclet

Field Summary

Fields

Modifier and Type	Field and Description
protected File	adm1file
protected OutputStreamWriter	adm1fileOutputStreamWriter
protected Map<Long,String>	adm1Map
protected File	adm2file
protected OutputStreamWriter	adm2fileOutputStreamWriter
protected Map<Long,String>	adm2Map
protected File	countryFile
protected OutputStreamWriter	countryfileOutputStreamWriter
protected Map<Long,String>	countryMap
protected File	featuresFile
protected OutputStreamWriter	featuresfileOutputStreamWriter
protected static org.slf4j.Logger	logger

Fields inherited from class com.gisgraphy.importer.AbstractSimpleImporterProcessor

COMMENT_START, currentFile, importerConfig, in, internationalisationService, readFileLine, status, statusMessage, totalReadLine, transactionManager, txDefinition, txStatus

Constructor Summary

Constructors

Constructor and Description
GeonamesAlternateNamesExtracter() Default Constructor

Method Summary

Methods

Modifier and Type	Method and Description
protected void	flushAndClear() Should flush and clear all the Daos that are used by the processor.
protected File[]	getFiles()
protected int	getNumberOfColumns()
protected void	initFiles()
protected boolean	lineIsAnAlternateNameForAdm1(Long featureId)
protected boolean	lineIsAnAlternateNameForCountry(Long featureId)
protected boolean	lineIsAnAlternatNameForAdm2(Long featureId)
protected void	onFileProcessed(File file) hook to do when the file has been processed without error
protected Map<Long,String>	populateMapFromList(List<Long> list)
protected void	processData(String line) Process a read line of the geonames file, must be implemented by the concrete class
List<NameValueDTO<Integer>>	rollback() /!
void	setAdmDao(IAdmDao admDao)
protected void	setCommitFlushMode() Will flush after every commit
void	setCountryDao(ICountryDao countryDao)
void	setup() Template method that can be override.
boolean	shouldBeSkipped()
protected boolean	shouldIgnoreComments() Whether the filter should ignore the comments (i.e. lines starting with #)
protected boolean	shouldIgnoreFirstLine() Template Method : Whether the processor should ignore the first line of the input
protected void	tearDown() Template method that can be override.

Methods inherited from class com.gisgraphy.importer.AbstractSimpleImporterProcessor

checkNumberOfColumn, commit, countLines, decrementReadedFileLine, dumpFields, getCurrentFileName, getMaxInsertsBeforeFlush, getNumberOfLinesToProcess, getReadFileLine, getStatus, getStatusMessage, getTotalReadLine, incrementReadedFileLine, isEmptyField, isEndOfDocument, needCommit, process, processError, readLineAndProcessData, resetStatus, rollbackTransaction, setImporterConfig, setInternationalisationService, setTransactionManager, startTransaction

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

protected static final org.slf4j.Logger logger

adm1file

protected File adm1file

adm2file

protected File adm2file

countryFile

protected File countryFile

featuresFile

protected File featuresFile

adm1fileOutputStreamWriter

protected OutputStreamWriter adm1fileOutputStreamWriter

adm2fileOutputStreamWriter

protected OutputStreamWriter adm2fileOutputStreamWriter

countryfileOutputStreamWriter

protected OutputStreamWriter countryfileOutputStreamWriter

featuresfileOutputStreamWriter

protected OutputStreamWriter featuresfileOutputStreamWriter

countryMap

protected Map<Long,String> countryMap

adm1Map

protected Map<Long,String> adm1Map

adm2Map

protected Map<Long,String> adm2Map

Constructor Detail

GeonamesAlternateNamesExtracter

public GeonamesAlternateNamesExtracter()

Default Constructor

Method Detail

onFileProcessed

protected void onFileProcessed(File file)

Description copied from class: AbstractSimpleImporterProcessor

hook to do when the file has been processed without error

Overrides:

onFileProcessed in class AbstractSimpleImporterProcessor

processData

protected void processData(String line)

Description copied from class: AbstractSimpleImporterProcessor

Process a read line of the geonames file, must be implemented by the concrete class

Specified by:

processData in class AbstractSimpleImporterProcessor

Parameters:

line - the line to process

lineIsAnAlternatNameForAdm2

protected boolean lineIsAnAlternatNameForAdm2(Long featureId)

lineIsAnAlternateNameForAdm1

protected boolean lineIsAnAlternateNameForAdm1(Long featureId)

lineIsAnAlternateNameForCountry

protected boolean lineIsAnAlternateNameForCountry(Long featureId)

shouldBeSkipped

public boolean shouldBeSkipped()

Specified by:

shouldBeSkipped in interface IImporterProcessor

Overrides:

shouldBeSkipped in class AbstractSimpleImporterProcessor

Returns:

true if the processor should Not be executed

tearDown

protected void tearDown()

Description copied from class: AbstractSimpleImporterProcessor

Template method that can be override. This method is called after the end of the process. it is not called for each file processed. You should always call super.tearDown() when you overide this method

Overrides:

tearDown in class AbstractSimpleImporterProcessor

initFiles

protected void initFiles()

setup

public void setup()

Description copied from class: AbstractSimpleImporterProcessor

Template method that can be override. This method is called before the process start. it is not called for each file processed.

Overrides:

setup in class AbstractSimpleImporterProcessor

populateMapFromList

protected Map<Long,String> populateMapFromList(List<Long> list)

shouldIgnoreFirstLine

protected boolean shouldIgnoreFirstLine()

Description copied from class: AbstractSimpleImporterProcessor

Template Method : Whether the processor should ignore the first line of the input

Specified by:

shouldIgnoreFirstLine in class AbstractSimpleImporterProcessor

Returns:

true if the processor should ignore first line

shouldIgnoreComments

protected boolean shouldIgnoreComments()

Description copied from class: AbstractSimpleImporterProcessor

Whether the filter should ignore the comments (i.e. lines starting with #)

Specified by:

shouldIgnoreComments in class AbstractSimpleImporterProcessor

See Also:

AbstractSimpleImporterProcessor.COMMENT_START

setCommitFlushMode

protected void setCommitFlushMode()

Description copied from class: AbstractSimpleImporterProcessor

Will flush after every commit

Specified by:

setCommitFlushMode in class AbstractSimpleImporterProcessor

See Also:

AbstractSimpleImporterProcessor.flushAndClear()

flushAndClear

protected void flushAndClear()

Description copied from class: AbstractSimpleImporterProcessor

Should flush and clear all the Daos that are used by the processor. This avoid memory leak

Specified by:

flushAndClear in class AbstractSimpleImporterProcessor

getNumberOfColumns

protected int getNumberOfColumns()

Specified by:

getNumberOfColumns in class AbstractSimpleImporterProcessor

Returns:

the number of fields the processed Geonames file should have

getFiles

protected File[] getFiles()

Specified by:

getFiles in class AbstractSimpleImporterProcessor

Returns:

The files to be process

See Also:

ImporterHelper

rollback

public List<NameValueDTO<Integer>> rollback()

Description copied from interface: IImporterProcessor

/!\ USE THIS METHOD VERY CAREFULLY /!\ : If you call this function, all the imported data for the specified importer will be deleted

Returns:

a NameValueDTO with the name of the deleted object and the number of deleted Object. No entry will be return for Object that were 0 object will be deleted except if an error occurred during the deletion.

setAdmDao

public void setAdmDao(IAdmDao admDao)

setCountryDao

public void setCountryDao(ICountryDao countryDao)