com.gisgraphy.importer

Class QuattroshapesSimpleImporter

java.lang.Object

com.gisgraphy.importer.AbstractSimpleImporterProcessor

com.gisgraphy.importer.QuattroshapesSimpleImporter

All Implemented Interfaces:

IImporterProcessor

public class QuattroshapesSimpleImporter
extends AbstractSimpleImporterProcessor

Import the quattroshapes localities from an (pre-processed) Quattroshapes data file. The goal of this importer is to cross information between geonames and Quattroshapes and add shape to cities

Author:

David Masclet

Field Summary

Fields

Modifier and Type	Field and Description
protected IGisFeatureDao	gisFeatureDao
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
QuattroshapesSimpleImporter()

Method Summary

Methods

Modifier and Type	Method and Description
protected static String	dumpFields(String[] fields)
protected void	flushAndClear() Should flush and clear all the Daos that are used by the processor.
protected File[]	getFiles()
protected int	getNumberOfColumns()
protected void	processData(String line) Process a read line of the geonames file, must be implemented by the concrete class
List<NameValueDTO<Integer>>	rollback() /!
protected void	setCommitFlushMode() Will flush after every commit
void	setGisFeatureDao(IGisFeatureDao gisFeatureDao)
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, getCurrentFileName, getMaxInsertsBeforeFlush, getNumberOfLinesToProcess, getReadFileLine, getStatus, getStatusMessage, getTotalReadLine, incrementReadedFileLine, isEmptyField, isEndOfDocument, needCommit, onFileProcessed, process, processError, readLineAndProcessData, resetStatus, rollbackTransaction, setImporterConfig, setInternationalisationService, setTransactionManager, setup, 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

gisFeatureDao

protected IGisFeatureDao gisFeatureDao

Constructor Detail

QuattroshapesSimpleImporter

public QuattroshapesSimpleImporter()

Method Detail

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

getFiles

protected File[] getFiles()

Specified by:

getFiles in class AbstractSimpleImporterProcessor

Returns:

The files to be process

See Also:

ImporterHelper

getNumberOfColumns

protected int getNumberOfColumns()

Specified by:

getNumberOfColumns in class AbstractSimpleImporterProcessor

Returns:

the number of fields the processed Geonames file should have

processData

protected void processData(String line)
                    throws ImporterException

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

Throws:

ImporterException

dumpFields

protected static String dumpFields(String[] fields)

Parameters:

fields - The array to process

Returns:

a string which represent a human readable string of the Array but without shape because it is useless in logs

shouldBeSkipped

public boolean shouldBeSkipped()

Specified by:

shouldBeSkipped in interface IImporterProcessor

Overrides:

shouldBeSkipped in class AbstractSimpleImporterProcessor

Returns:

true if the processor should Not be executed

setCommitFlushMode

protected void setCommitFlushMode()

Description copied from class: AbstractSimpleImporterProcessor

Will flush after every commit

Specified by:

setCommitFlushMode in class AbstractSimpleImporterProcessor

See Also:

AbstractSimpleImporterProcessor.flushAndClear()

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

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

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.

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

setGisFeatureDao

public void setGisFeatureDao(IGisFeatureDao gisFeatureDao)