updater.downloaders
Class Downloader

java.lang.Object
  updater.downloaders.Downloader

All Implemented Interfaces:

IDownloader

public class Downloader
extends Object
implements IDownloader

Implements the IDownloader interface using a URLConnection.

Constructor Summary

Downloader()
Creates a new instance of Downloader

Method Summary

void	download(String url, File localFile)
String	downloadAsString(String url) Returns the contents of as a String.

Methods inherited from class java.lang.Object

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

Constructor Detail

Downloader

public Downloader()

Creates a new instance of Downloader

Method Detail

download

public void download(String url,
                     File localFile)
              throws FileNotFoundException,
                     MalformedURLException,
                     IOException

Specified by:

download in interface IDownloader

Parameters:

url - A string specifying the URL of the remote file to download.

localFile - The path of the local file to save the remote file to.

Throws:

FileNotFoundException - If localFile cannot be created.

MalformedURLException - If url is a malformed URL.

IOException - If the remote file cannot be downloaded.

downloadAsString

public String downloadAsString(String url)
                        throws IOException

Description copied from interface: IDownloader

Returns the contents of as a String.

Specified by:

downloadAsString in interface IDownloader

Parameters:

url - A string specifying the URL of the remote file to download.

Returns:

The contents of url as a String.

Throws:

IOException - If the remote file cannot be downloaded.