/*
This file is part of RouteConverter.
RouteConverter is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
RouteConverter is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RouteConverter; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (C) 2007 Christian Pesch. All Rights Reserved.
*/
package slash.common.io;
import java.io.*;
import static org.apache.commons.io.IOUtils.closeQuietly;
import static org.apache.commons.io.IOUtils.copyLarge;
/**
* As a pipe reads from input and writes to output.
*
* @author Christian Pesch
*/
public class InputOutput {
public static final int DEFAULT_BUFFER_SIZE = 4 * 1024;
public static void copyAndClose(InputStream input, OutputStream output) throws IOException {
try {
copyLarge(input, output, new byte[DEFAULT_BUFFER_SIZE]);
} finally {
try {
closeQuietly(input);
} finally {
closeQuietly(output);
}
}
}
public static void copyAndClose(Reader reader, Writer writer) throws IOException {
try {
copyLarge(reader, writer, new char[DEFAULT_BUFFER_SIZE]);
} finally {
try {
closeQuietly(reader);
} finally {
closeQuietly(writer);
}
}
}
public static byte[] readBytes(InputStream input) throws IOException {
ByteArrayOutputStream output = new ByteArrayOutputStream();
copyAndClose(input, output);
return output.toByteArray();
}
}