com.jalios.io
Class MonitoredInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          java.io.BufferedInputStream
              com.jalios.io.MonitoredInputStream

All Implemented Interfaces:

Closeable

public class MonitoredInputStream
extends BufferedInputStream

A BufferedInputStream that count bytes read to display the status of the stream.

Version:

$Revision: 27751 $

Author:

Jean-Philippe

Field Summary

protected long	maxlength
protected long	readlength
static String	REVISION
protected long	startingTime

Fields inherited from class java.io.BufferedInputStream

buf, count, marklimit, markpos, pos

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

MonitoredInputStream(InputStream stream, int size, long maxlength)

Method Summary

long	getSpentTime(boolean elapse) Return the time spent into this output stream
long	getStatus(boolean absolute, boolean done) Return the status of the stream.
int	read() Delegate Read to super class, count charactere read.
int	read(byte[] b, int off, int len) Delegate Read to super class, count charactere read.

Methods inherited from class java.io.BufferedInputStream

available, close, mark, markSupported, reset, skip

Methods inherited from class java.io.FilterInputStream

read

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

maxlength

protected long maxlength

readlength

protected long readlength

startingTime

protected long startingTime

Constructor Detail

MonitoredInputStream

public MonitoredInputStream(InputStream stream,
                            int size,
                            long maxlength)

Method Detail

read

public int read()
         throws IOException

Delegate Read to super class, count charactere read.

Overrides:

read in class BufferedInputStream

Throws:

IOException

See Also:

InputStream.read()

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Delegate Read to super class, count charactere read.

Overrides:

read in class BufferedInputStream

Throws:

IOException

See Also:

InputStream.read(byte[], int, int)

getStatus

public long getStatus(boolean absolute,
                      boolean done)

Return the status of the stream. How many bytes have been read.

Parameters:

absolute - if return an absolute value or percentage

done - if return the available byte or done bytes

Returns:

long the status of the stream

getSpentTime

public long getSpentTime(boolean elapse)

Return the time spent into this output stream

Parameters:

elapse - true return time spent, false return time to spent

Returns:

the duration

Since:

jcms-4.2