org.openstreetmap.josm.io

Class ProgressInputStream

java.lang.Object

java.io.InputStream

org.openstreetmap.josm.io.ProgressInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ProgressInputStream
extends InputStream

Read from an other reader and increment an progress counter while on the way.

Field Summary

Fields

Modifier and Type	Field and Description
private InputStream	in
private StreamProgressUpdater	updater

Constructor Summary

Constructors

Constructor and Description
ProgressInputStream(InputStream in, long size, ProgressMonitor progressMonitor) Constructs a new ProgressInputStream.
ProgressInputStream(URLConnection con, ProgressMonitor progressMonitor) Constructs a new ProgressInputStream.

Method Summary

Modifier and Type	Method and Description
void	close()
int	read()
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

updater

private final StreamProgressUpdater updater

in

private final InputStream in

Constructor Detail

ProgressInputStream

public ProgressInputStream(InputStream in,
                           long size,
                           ProgressMonitor progressMonitor)

Constructs a new ProgressInputStream.

Parameters:

in - the stream to monitor. Must not be null

size - the total size which will be sent

progressMonitor - the monitor to report to

Since:

9172

ProgressInputStream

public ProgressInputStream(URLConnection con,
                           ProgressMonitor progressMonitor)
                    throws OsmTransferException

Constructs a new ProgressInputStream. Will call URLConnection.getInputStream() to obtain the stream to monitor.

Parameters:

con - the connection to monitor

progressMonitor - the monitor to report to

Throws:

OsmTransferException - if any I/O error occurs

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException