michal 2003/05/27 11:38:29 Added: core/src/java/org/apache/maven/util IOUtility.java Log: Added what Ben has forgotten Revision Changes Path 1.1 maven-new/core/src/java/org/apache/maven/util/IOUtility.java Index: IOUtility.java =================================================================== package org.apache.maven.util; /* ==================================================================== * The Apache Software License, Version 1.1 * * Copyright (c) 2003 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Apache" and "Apache Software Foundation" and * "Apache Maven" must not be used to endorse or promote products * derived from this software without prior written permission. For * written permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", * "Apache Maven", nor may "Apache" appear in their name, without * prior written permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * * ==================================================================== */ import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; /** * @author Ben Walding * @version $Id: IOUtility.java,v 1.1 2003/05/27 18:38:29 michal Exp $ */ public class IOUtility { protected static final int BUFFER_SIZE = 16384; /** * Transfers all remaining data in the input stream to the output stream * * Neither stream will be closed at completion. **/ public static void transferStream(InputStream is, OutputStream os) throws IOException { final byte[] buffer = new byte[BUFFER_SIZE]; while (true) { int bytesRead = is.read(buffer, 0, buffer.length); if (bytesRead == -1) { break; } os.write(buffer, 0, bytesRead); } } /** * Closes an InputStream without throwing an IOException. * The IOException is swallowed. * @param in the input stream to close. If null, nothing is closed. */ public static final void close(InputStream in) { try { if (in != null) { in.close(); } } catch (IOException ioex) { //Do nothing } } /** * Closes an OutputStream without throwing an IOException. * The IOException is swallowed. * @param in the OutputStream to close. If null, nothing is closed. */ public static final void close(OutputStream out) { try { if (out != null) { out.close(); } } catch (IOException ioex) { //Do nothing } } }
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