/* * Copyright (c) 1995-1997 Sun Microsystems, Inc. All Rights Reserved. * * Permission to use, copy, modify, and distribute this software * and its documentation for NON-COMMERCIAL purposes and without * fee is hereby granted provided that this copyright notice * appears in all copies. Please refer to the file "copyright.html" * for further important copyright and licensing information. * * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. */ import java.io.*; class CheckedRAFTest { public static void main(String[] args) { Adler32 inChecker = new Adler32(); Adler32 outChecker = new Adler32(); CheckedDataInput cis = null; CheckedDataOutput cos = null; try { cis = new CheckedDataInput(new RandomAccessFile("farrago.txt", "r"), inChecker); cos = new CheckedDataOutput(new RandomAccessFile("outagain.txt", "rw"), outChecker); } catch (FileNotFoundException e) { System.err.println("CheckedIOTest: " + e); System.exit(-1); } catch (IOException e) { System.err.println("CheckedIOTest: " + e); System.exit(-1); } try { boolean EOF = false; while (!EOF) { try { int c = cis.readByte(); cos.write(c); } catch (EOFException e) { EOF = true; } } System.out.println("Input stream check sum: " + cis.getChecksum().getValue()); System.out.println("Output stream check sum: " + cos.getChecksum().getValue()); } catch (IOException e) { System.err.println("CheckedIOTest: " + e); } } }