/************************************************************************** * Copyright (c) 2001 by Acunia N.V. All rights reserved. * * * * This software is copyrighted by and is the sole property of Acunia N.V. * * and its licensors, if any. All rights, title, ownership, or other * * interests in the software remain the property of Acunia N.V. and its * * licensors, if any. * * * * This software may only be used in accordance with the corresponding * * license agreement. Any unauthorized use, duplication, transmission, * * distribution or disclosure of this software is expressly forbidden. * * * * This Copyright notice may not be removed or modified without prior * * written consent of Acunia N.V. * * * * Acunia N.V. reserves the right to modify this software without notice. * * * * Acunia N.V. * * Vanden Tymplestraat 35 info@acunia.com * * 3000 Leuven http://www.acunia.com * * Belgium - EUROPE * **************************************************************************/ package gnu.testlet.wonka.io.Serialization; import java.io.*; import java.util.Vector; public class CreateByteArray implements Serializable { public static final int TESTVALUE; static { TESTVALUE = new Object().hashCode(); } private static void printStream(byte [] s ,String message) { System.out.println(message+"--> Length of array: "+s.length); for (int i=0; i<s.length;i++) { System.out.print(Byte.toString(s[i])+", "); if ((i+1)%16==0) { System.out.println(); } } System.out.println("\n\n\n"); } private static void create() throws Exception{ ByteArrayOutputStream baos=new ByteArrayOutputStream(); ObjectOutputStream oos=new ObjectOutputStream(baos); oos.writeBoolean(false); oos.writeBoolean(true); oos.writeInt(10); oos.writeLong(16); oos.writeShort(5); oos.flush(); printStream( baos.toByteArray(), "DATABLOCK 1" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeDouble(1.0); oos.writeFloat(-1.0f); oos.flush(); printStream( baos.toByteArray(), "DATABLOCK 2" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new SM_Simple()); oos.flush(); printStream( baos.toByteArray(), "Simple" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new SM_ClassString()); oos.flush(); printStream( baos.toByteArray(), "ClassString" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new SM_ClassArray()); oos.flush(); printStream( baos.toByteArray(), "ClassArray"); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); Vector v = new Vector(); v.add("Hello world"); v.add(new Integer(666)); oos.writeObject(v); oos.flush(); printStream( baos.toByteArray(), "Vector" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new StringBuffer("Hello")); oos.flush(); printStream( baos.toByteArray(), "StringBuffer" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new ClassSubclass()); oos.flush(); printStream( baos.toByteArray(), "ClassSubClass" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new SAMPLE_SimpleOuterClass()); oos.flush(); printStream( baos.toByteArray(), "SAMPLE_SimpleOuterClass" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new SM_ClassUnderscore()); oos.flush(); printStream( baos.toByteArray(), "SM_ClassUnderscore" ); byte[] blockdatabytes = new byte[1022]; baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.write(blockdatabytes); oos.writeInt(0x01020304); oos.flush(); printStream( baos.toByteArray(), "BLOCKDATALONG" ); StringBuffer[] stringbufferArray = { new StringBuffer(), new StringBuffer() }; baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(stringbufferArray); oos.flush(); printStream( baos.toByteArray(), "SBA" ); baos=new ByteArrayOutputStream(); oos=new ObjectOutputStream(baos); oos.writeObject(new CreateByteArray()); oos.flush(); printStream( baos.toByteArray(), "CreateByteArray" ); } public static void main(String [] arg) throws Exception { CreateByteArray.create(); } }