biz.chitec.quarterback.gjsa.server
Class FileTransferBurstMaker

java.lang.Object
  biz.chitec.quarterback.gjsa.server.BurstMaker
      biz.chitec.quarterback.gjsa.server.FileTransferBurstMaker

public class FileTransferBurstMaker

extends BurstMaker

Burst maker for file contents. Transmits a file in bursted chunks over a GJSA connection.

Version:

$Id: 59f6c665c2f1974651e78cf6dccd83ffc88c7dd6 $

Author:

Dirk Hillbrecht 1997-2000, chitec/Dirk Hillbrecht 2000. Distributed under the terms of the GNU LGPL.

Nested Class Summary

Nested classes inherited from class biz.chitec.quarterback.gjsa.server.BurstMaker

Field Summary

private int	currpos
private java.io.InputStream	is
int	MAXCHUNKSIZE

Fields inherited from class biz.chitec.quarterback.gjsa.server.BurstMaker

loggable

Constructor Summary

FileTransferBurstMaker(java.lang.String fname)

Method Summary

java.util.List	getReplyPart(int start, int num) constructs a part of the answer.
boolean	isLoggable() returns whether the answer should be logged
boolean	linearContinueable() returns whether more data is available.
private byte[]	readChunk()

Methods inherited from class biz.chitec.quarterback.gjsa.server.BurstMaker

burstIterator, burstIterator, elementIterator, elementIterator, getCompleteReply, getCompleteReply, getRefNr, iterator, iterator, setLoggable, setRefNr

Methods inherited from class java.lang.Object

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

Field Detail

MAXCHUNKSIZE

public final int MAXCHUNKSIZE

See Also:

Constant Field Values

currpos

private int currpos

is

private java.io.InputStream is

Constructor Detail

FileTransferBurstMaker

public FileTransferBurstMaker(java.lang.String fname)
                       throws java.io.IOException

Method Detail

readChunk

private byte[] readChunk()
                  throws java.io.IOException

Throws:

java.io.IOException

isLoggable

public boolean isLoggable()

returns whether the answer should be logged

Overrides:

isLoggable in class BurstMaker

linearContinueable

public boolean linearContinueable()

Description copied from class: BurstMaker

returns whether more data is available. This method returns true if another getReplyPart() call is possible where start is start+num of the last call.

Specified by:

linearContinueable in class BurstMaker

getReplyPart

public java.util.List getReplyPart(int start,
                                   int num)

Description copied from class: BurstMaker

constructs a part of the answer. This method must be implemented by any actual BurstMaker.

Specified by:

getReplyPart in class BurstMaker