Package ubic.gemma.core.loader.util.fetcher

Class FtpFetcher

java.lang.Object

ubic.gemma.core.loader.util.fetcher.AbstractFetcher

ubic.gemma.core.loader.util.fetcher.FtpFetcher

All Implemented Interfaces:

Fetcher

Direct Known Subclasses:

FtpArchiveFetcher, GeoFetcher, HomologeneFetcher, SDRFFetcher

public abstract class FtpFetcher
extends AbstractFetcher

Download files by FTP.

Author:

paul

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	avoidDownload
protected org.apache.commons.net.ftp.FTPClient	ftpClient
protected NetDatasourceUtil	netDataSourceUtil

Fields inherited from class ubic.gemma.core.loader.util.fetcher.AbstractFetcher

allowUseExisting, force, INFO_UPDATE_INTERVAL, localBasePath, log, remoteBaseDir

Constructor Summary

Constructors

Constructor	Description
FtpFetcher()

Method Summary

Modifier and Type	Method	Description
protected Callable<Boolean>	defineTask(String outputFileName, String seekFile)
protected Collection<File>	doTask(Callable<Boolean> callable, long expectedSize, String seekFileName, String outputFileName)
Collection<File>	fetch(String identifier)	Fetch files according to the identifier provided.
protected Collection<File>	fetch(String identifier, String seekFile)
protected long	getExpectedSize(String seekFile)
NetDatasourceUtil	getNetDataSourceUtil()
void	setAvoidDownload(boolean avoidDownload)
abstract void	setNetDataSourceUtil()

Methods inherited from class ubic.gemma.core.loader.util.fetcher.AbstractFetcher

fetchedFile, fetchedFile, formLocalFilePath, formRemoteFilePath, getExistingFile, getLocalBasePath, initConfig, isForce, mkdir, mkdir, setAllowUseExisting, setForce, waitForDownload

Methods inherited from class java.lang.Object

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

Field Details

ftpClient

protected org.apache.commons.net.ftp.FTPClient ftpClient

netDataSourceUtil

protected NetDatasourceUtil netDataSourceUtil

avoidDownload

protected boolean avoidDownload

Constructor Details

FtpFetcher

public FtpFetcher()

Method Details

fetch

public Collection<File> fetch(String identifier)

Description copied from interface: Fetcher

Fetch files according to the identifier provided.

Parameters:

identifier - identifier

Returns:

local files

getNetDataSourceUtil

public NetDatasourceUtil getNetDataSourceUtil()

Returns:

the netDataSourceUtil

setAvoidDownload

public void setAvoidDownload(boolean avoidDownload)

Parameters:

avoidDownload - Set to true to avoid download if possible and simply use existing files if they are available. This skips the usual checks for the correct file size compared to the remote one. Not all fetchers support setting this to 'true'.

setNetDataSourceUtil

public abstract void setNetDataSourceUtil()

defineTask

protected Callable<Boolean> defineTask(String outputFileName,
 String seekFile)

doTask

protected Collection<File> doTask(Callable<Boolean> callable,
 long expectedSize,
 String seekFileName,
 String outputFileName)

fetch

protected Collection<File> fetch(String identifier,
 String seekFile)

getExpectedSize

protected long getExpectedSize(String seekFile)
                        throws IOException

Throws:

IOException