| /* |
| * Copyright (c) 2007, 2011, 2012, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.net4j.util.io; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class XORStreamWrapper implements IStreamWrapper |
| { |
| private int[] key; |
| |
| public XORStreamWrapper(int[] key) |
| { |
| this.key = key; |
| } |
| |
| public int[] getKey() |
| { |
| return key; |
| } |
| |
| public XORInputStream wrapInputStream(InputStream in) throws IOException |
| { |
| if (in instanceof XORInputStream) |
| { |
| return (XORInputStream)in; |
| } |
| |
| return new XORInputStream(in, key); |
| } |
| |
| public XOROutputStream wrapOutputStream(OutputStream out) throws IOException |
| { |
| if (out instanceof XOROutputStream) |
| { |
| return (XOROutputStream)out; |
| } |
| |
| return new XOROutputStream(out, key); |
| } |
| |
| public void finishInputStream(InputStream in) throws IOException |
| { |
| } |
| |
| public void finishOutputStream(OutputStream out) throws IOException |
| { |
| } |
| } |