| /******************************************************************************* |
| * Copyright (c) 2002, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.internal.resources.refresh.win32; |
| |
| import java.io.*; |
| |
| /** |
| * Performs character to byte conversion for passing strings to native win32 |
| * methods. |
| */ |
| public class Convert { |
| |
| /* |
| * Obtains the default encoding on this platform |
| */ |
| private static String defaultEncoding= |
| new InputStreamReader(new ByteArrayInputStream(new byte[0])).getEncoding(); |
| |
| /** |
| * Converts the given String to bytes using the platforms default |
| * encoding. |
| * |
| * @param target The String to be converted, can not be <code>null</code>. |
| * @return byte[] The resulting bytes, or <code>null</code>. |
| */ |
| /** |
| * Calling String.getBytes() creates a new encoding object and other garbage. |
| * This can be avoided by calling String.getBytes(String encoding) instead. |
| */ |
| public static byte[] toPlatformBytes(String target) { |
| if (defaultEncoding == null) |
| return target.getBytes(); |
| // try to use the default encoding |
| try { |
| return target.getBytes(defaultEncoding); |
| } catch (UnsupportedEncodingException e) { |
| // null the default encoding so we don't try it again |
| defaultEncoding = null; |
| return target.getBytes(); |
| } |
| } |
| } |