org.ops4j.pax.runner.platform.internal
Class StreamUtils

java.lang.Object
  org.ops4j.pax.runner.platform.internal.StreamUtils

public class StreamUtils
extends java.lang.Object

Stream related utilities. TODO add units tests

Since:

August 19, 2007

Author:

Alin Dreghiciu

Nested Class Summary

static class	StreamUtils.CoarseGrainedProgressBar A progress bar that displayed corse grained information about downloading of an artifact
static class	StreamUtils.FineGrainedProgressBar A progress bar that displayed detailed information about downloading of an artifact
static class	StreamUtils.NullProgressBar A progress bar that does nothing = does not display anything on console.
static interface	StreamUtils.ProgressBar Feddback for downloading process.

Method Summary

static void	streamCopy(java.io.InputStream in, java.io.BufferedOutputStream out, StreamUtils.ProgressBar progressBar) Copy a stream to a destination.
static void	streamCopy(java.net.URL url, java.io.BufferedOutputStream out, StreamUtils.ProgressBar progressBar) Copy a stream from an urlto a destination.

Methods inherited from class java.lang.Object

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

Method Detail

streamCopy

public static void streamCopy(java.io.InputStream in,
                              java.io.BufferedOutputStream out,
                              StreamUtils.ProgressBar progressBar)
                       throws java.io.IOException

Copy a stream to a destination. It does not close the streams.

Parameters:

in - the stream to copy from

out - the stream to copy to

progressBar - download progress feedback. Can be null.

Throws:

java.io.IOException - re-thrown

streamCopy

public static void streamCopy(java.net.URL url,
                              java.io.BufferedOutputStream out,
                              StreamUtils.ProgressBar progressBar)
                       throws java.io.IOException

Copy a stream from an urlto a destination.

Parameters:

url - the url to copy from

out - the stream to copy to

progressBar - download progress feedback. Can be null.

Throws:

java.io.IOException - re-thrown