/*
* Sonatype Nexus (TM) Open Source Version
* Copyright (c) 2007-2014 Sonatype, Inc.
* All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
*
* This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
* which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
* of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
* Eclipse Foundation. All other trademarks are the property of their respective owners.
*/
package org.sonatype.nexus.proxy.storage.remote.httpclient;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.sonatype.nexus.proxy.RemoteStorageEOFException;
import org.sonatype.nexus.proxy.repository.ProxyRepository;
import org.apache.http.ConnectionClosedException;
/**
* Simple wrapper input stream implementation that translates some HC4 specific exceptions to Nexus Core specific
* exceptions, making Core able to properly respond to them.
*
* @since 2.4
*/
class Hc4InputStream
extends FilterInputStream
{
private final ProxyRepository proxyRepository;
public Hc4InputStream(final ProxyRepository proxyRepository, final InputStream stream) {
super(stream);
this.proxyRepository = proxyRepository;
}
@Override
public int read()
throws IOException
{
try {
return super.read();
}
catch (ConnectionClosedException e) {
throw new RemoteStorageEOFException(proxyRepository, e);
}
}
@Override
public int read(byte[] b)
throws IOException
{
try {
return super.read(b);
}
catch (ConnectionClosedException e) {
throw new RemoteStorageEOFException(proxyRepository, e);
}
}
@Override
public int read(byte b[], int off, int len)
throws IOException
{
try {
return super.read(b, off, len);
}
catch (ConnectionClosedException e) {
throw new RemoteStorageEOFException(proxyRepository, e);
}
}
}