/*
* @(#)FtpInputStream.java 1.5 95/08/29 Chris Warth
*
* Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package sun.net.ftp;
import java.io.FilterInputStream;
import java.io.InputStream;
import java.io.IOException;
import sun.net.TelnetInputStream;
/*
* The only purpose of this class is to hold onto an instance of
* FtpClient to prevent the FtpClient from being garbage collected.
* If the client gets collected it will close the command stream
* which will cause the remote ftp daemon to close its outputstream
* which will cause and EOF on this inputstream on our end.
*
* The real answer is to re-architect all this stuff to not open an
* ftp connection each time the user needs something from the remote
* side. The other correct thing it to totally ignore all the ftp
* client stuff and just use the ftp proxy stuff in the CERN HTTP
* server.
*
* @version 1.5, 29 Aug 1995
* @author Chris Warth
*/
public class FtpInputStream extends TelnetInputStream {
FtpClient ftp;
FtpInputStream(FtpClient ftp, InputStream fd, boolean binary) {
super(fd, binary);
this.ftp = ftp;
}
public void close() {
try {
ftp.closeServer();
super.close();
} catch (IOException e) {
}
}
}