com.jalios.io

Class MonitoredInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.BufferedInputStream

com.jalios.io.MonitoredInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class MonitoredInputStream
extends java.io.BufferedInputStream

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

Version:

$Revision: 43452 $

Author:

Jean-Philippe

Field Summary

Fields

Modifier and Type	Field and Description
protected long	maxlength
protected long	readlength
static java.lang.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

Constructors

Constructor and Description
MonitoredInputStream(java.io.InputStream stream, int size, long maxlength)

Method Summary

Modifier and Type	Method and Description
long	getMaxLength() Returns the maxLength of the inputStream
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 java.lang.String REVISION

See Also:

Constant Field Values

maxlength

protected long maxlength

readlength

protected long readlength

startingTime

protected long startingTime

Constructor Detail

MonitoredInputStream

public MonitoredInputStream(java.io.InputStream stream,
                            int size,
                            long maxlength)

Method Detail

read

public int read()
         throws java.io.IOException

Delegate Read to super class, count charactere read.

Overrides:

read in class java.io.BufferedInputStream

Throws:

java.io.IOException

See Also:

InputStream.read()

read

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

Delegate Read to super class, count charactere read.

Overrides:

read in class java.io.BufferedInputStream

Throws:

java.io.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

getMaxLength

public long getMaxLength()

Returns the maxLength of the inputStream

Returns:

the maxLength of the inputStream