org.progeeks.util
Class ProgressReporterInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          org.progeeks.util.ProgressReporterInputStream

All Implemented Interfaces:

java.io.Closeable

public class ProgressReporterInputStream
extends java.io.FilterInputStream

Wraps an InputStream to provide progress reporting. If the user cancels through the progress reporting mechanism then an InterruptedIOException will be thrown.

Version:

$Revision: 1.3 $

Author:

Paul Speed

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

ProgressReporterInputStream(java.io.InputStream in, ProgressReporter reporter, long estimatedSize)

Method Summary

void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)
protected void	updateBytesRead(long delta)

Methods inherited from class java.io.FilterInputStream

available

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressReporterInputStream

public ProgressReporterInputStream(java.io.InputStream in,
                                   ProgressReporter reporter,
                                   long estimatedSize)

Method Detail

updateBytesRead

protected void updateBytesRead(long delta)

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.FilterInputStream

Throws:

java.io.IOException

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.FilterInputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.FilterInputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.FilterInputStream

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.FilterInputStream

Throws:

java.io.IOException