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Java Source | 1999-09-19 | 2.8 KB | 88 lines |
- /*
- * Copyright (c) 1998, 1999 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
- * modify and redistribute this software in source and binary code form,
- * provided that i) this copyright notice and license appear on all copies of
- * the software; and ii) Licensee does not utilize the software in a manner
- * which is disparaging to Sun.
- *
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
- * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
- * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
- * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
- * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
- * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
- * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
- * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
- * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * This software is not designed or intended for use in on-line control of
- * aircraft, air traffic, aircraft navigation or aircraft communications; or in
- * the design, construction, operation or maintenance of any nuclear
- * facility. Licensee represents and warrants that it will not use or
- * redistribute the Software for such purposes.
- */
-
- package examples.rmisocfac;
-
- import java.io.*;
- import java.net.*;
-
- class XorSocket extends Socket {
-
- /*
- * The pattern used to "encrypt" and "decrypt" each byte sent
- * or received by the socket.
- */
- private byte pattern;
-
- /* The InputStream used by the socket. */
- private InputStream in = null;
-
- /* The OutputStream used by the socket */
- private OutputStream out = null;
-
- /*
- * Constructor for class XorSocket.
- */
- public XorSocket(byte pattern)
- throws IOException
- {
- super();
- this.pattern = pattern;
- }
-
- /*
- * Constructor for class XorSocket.
- */
- public XorSocket(String host, int port, byte pattern)
- throws IOException
- {
- super(host, port);
- this.pattern = pattern;
- }
-
- /*
- * Returns a stream of type XorInputStream.
- */
- public InputStream getInputStream() throws IOException {
- if (in == null) {
- in = new XorInputStream(super.getInputStream(), pattern);
- }
- return in;
- }
-
- /*
- *Returns a stream of type XorOutputStream.
- */
- public OutputStream getOutputStream() throws IOException {
- if (out == null) {
- out = new XorOutputStream(super.getOutputStream(), pattern);
- }
- return out;
- }
- }
-