Package org.esa.snap.core.util.io

Class FileDownloader

java.lang.Object

org.esa.snap.core.util.io.FileDownloader

public class FileDownloader
extends Object

A utility class for downloading files from the internet.

Constructor Summary

Constructors

Constructor	Description
FileDownloader()

Method Summary

Modifier and Type	Method	Description
static File	downloadFile(URL fileUrl, File targetDir, Component parentComponent)	Downloads a file from the specified URL to the specified local target directory.

Methods inherited from class java.lang.Object

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

Constructor Details

FileDownloader

public FileDownloader()

Method Details

downloadFile

public static File downloadFile(URL fileUrl,
 File targetDir,
 Component parentComponent)
                         throws IOException

Downloads a file from the specified URL to the specified local target directory. The method uses a Swing progress monitor to visualize the download process.

Parameters:

fileUrl - the URL of the file to be downloaded

targetDir - the target directory

parentComponent - the parent component to be used by the progress monitor

Throws:

IOException - if an I/O error occurs