de.esprit.appsuite.io

Class ProgressFileInputStream

java.lang.Object

java.io.InputStream

java.io.FileInputStream

de.esprit.appsuite.io.ProgressFileInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class ProgressFileInputStream
extends java.io.FileInputStream

This stream reads data via the Channel of the given FileInputStream and generates a progress notification for each percentage read (max 100 in total).

Author:

Rainer Buesch

Constructor Summary

Constructors

Constructor and Description
ProgressFileInputStream(java.io.File file)
ProgressFileInputStream(LocalFileInfo fileInfo)

Method Summary

Methods

Modifier and Type	Method and Description
FileInfo	getFileInfo()
int	getProgressCount() Returns the number of progress calls that have been made.
long	getReadBytes() Returns the number of bytes already read from this stream
long	getTotalBytes()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	setProgressor(AsyncExecutable progressorTask)
long	skip(long bytes)

Methods inherited from class java.io.FileInputStream

available, close, finalize, getChannel, getFD

Methods inherited from class java.io.InputStream

mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressFileInputStream

public ProgressFileInputStream(java.io.File file)
                        throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

ProgressFileInputStream

public ProgressFileInputStream(LocalFileInfo fileInfo)
                        throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

Method Detail

setProgressor

public void setProgressor(AsyncExecutable progressorTask)

getReadBytes

public long getReadBytes()

Returns the number of bytes already read from this stream

getTotalBytes

public long getTotalBytes()

getFileInfo

public FileInfo getFileInfo()

getProgressCount

public int getProgressCount()

Returns the number of progress calls that have been made.

skip

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

Overrides:

skip in class java.io.FileInputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FileInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FileInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FileInputStream

Throws:

java.io.IOException