1 /*******************************************************************************
\r
2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management
\r
3 * in Industry THTH ry.
\r
4 * All rights reserved. This program and the accompanying materials
\r
5 * are made available under the terms of the Eclipse Public License v1.0
\r
6 * which accompanies this distribution, and is available at
\r
7 * http://www.eclipse.org/legal/epl-v10.html
\r
10 * VTT Technical Research Centre of Finland - initial API and implementation
\r
11 *******************************************************************************/
\r
12 package org.simantics.compressions.impl;
\r
14 import java.io.IOException;
\r
15 import java.io.InputStream;
\r
16 import java.nio.ByteBuffer;
\r
17 import java.nio.channels.ReadableByteChannel;
\r
20 * @author Tuukka Lehtonen
\r
22 public class Channels {
\r
24 public static int read(ReadableByteChannel channel, ByteBuffer intoBuffer, int expectedBytes) throws IOException {
\r
26 while (read < expectedBytes) {
\r
27 int ret = channel.read(intoBuffer);
\r
29 return read; // End-Of-Stream
\r
35 public static int read(ReadableByteChannel channel, ByteBuffer intoBuffer) throws IOException {
\r
36 return read(channel, intoBuffer, intoBuffer.limit());
\r
39 public static int readStream(InputStream stream, byte[] array, int expectedBytes) throws IOException {
\r
41 while (read < expectedBytes) {
\r
42 int ret = stream.read(array, read, expectedBytes - read);
\r
44 return read; // End-Of-Stream
\r