Package de.ipk_gatersleben.ag_nw.graffiti.plugins.gui.layout_control.kegg

Class CachedWebDownload

java.lang.Object

de.ipk_gatersleben.ag_nw.graffiti.plugins.gui.layout_control.kegg.CachedWebDownload

public class CachedWebDownload
extends Object

Constructor Summary

Constructors

Constructor	Description
CachedWebDownload()

Method Summary

Modifier and Type	Method	Description
static URL	getCacheURL(URL url, String fileID, String filetype)	If the parameter specifies a remote file, it is downloaded and saved at the hard disc drive.
static String	getFileIdFromUrl(String url)
static boolean	isCacheURL(URL url)

Methods inherited from class java.lang.Object

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

Constructor Details

CachedWebDownload

public CachedWebDownload()

Method Details

getCacheURL

public static URL getCacheURL(URL url,
String fileID,
String filetype)

If the parameter specifies a remote file, it is downloaded and saved at the hard disc drive. A URL to the downloaded file will be returned. In case of error (saving of file or download not possible), a error message is added to the error log and the given parameter is returned unchanged. If the caching file is existant, the file is not downloaded again.

Parameters:

url - The (remote) URL to the file.

Returns:

If possible, a local URL to a downloaded caching file.

isCacheURL

public static boolean isCacheURL(URL url)

getFileIdFromUrl

public static String getFileIdFromUrl(String url)