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/*
* $Id: DTPInputStream.java,v 1.5 2004/06/08 19:05:27 dog Exp $
* Copyright (C) 2003 The Free Software Foundation
*
* This file is part of GNU inetlib, a library.
*
* GNU inetlib is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GNU inetlib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* As a special exception, if you link this library with other files to
* produce an executable, this library does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* This exception does not however invalidate any other reasons why the
* executable file might be covered by the GNU General Public License.
*/
package gnu.inet.ftp;
import java.io.FilterInputStream;
import java.io.InputStream;
import java.io.IOException;
/**
* An input stream that notifies a DTP on completion.
*
* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
* @version $Revision: 1.5 $ $Date: 2004/06/08 19:05:27 $
*/
abstract class DTPInputStream extends FilterInputStream
{
DTP dtp;
boolean transferComplete;
/**
* Constructor.
* @param dtp the controlling data transfer process
* @param in the underlying socket stream
*/
DTPInputStream (DTP dtp, InputStream in)
{
super (in);
this.dtp = dtp;
transferComplete = false;
}
/**
* Marks this input stream complete.
* This is called by the DTP.
*/
void setTransferComplete (boolean flag)
{
transferComplete = flag;
}
/**
* Notifies the controlling DTP that this stream has completed transfer.
*/
public void close () throws IOException
{
dtp.transferComplete ();
}
}
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