/** * $RCSfile$ * $Revision$ * $Date$ * * Copyright (C) 1999-2003 CoolServlets, Inc. All rights reserved. * * This software is the proprietary information of CoolServlets, Inc. * Use is subject to license terms. */ package org.jivesoftware.messenger.spi; import org.jivesoftware.messenger.StreamID; import org.jivesoftware.messenger.StreamIDFactory; import java.util.Random; /** * A basic stream ID factory that produces id's using java.util.Random * and a simple hex representation of a random int. * * @author Iain Shigeoka */ public class BasicStreamIDFactory implements StreamIDFactory { /** * The random number to use, someone with Java can predict stream IDs if they can guess the current seed * */ Random random = new Random(); public StreamID createStreamID() { return new BasicStreamID(Integer.toHexString(random.nextInt())); } public StreamID createStreamID(String name) { return new BasicStreamID(name); } private class BasicStreamID implements StreamID { String id; public BasicStreamID(String id) { this.id = id; } public long getID() { return -1; } public String toString() { return id; } public int hashCode() { return id.hashCode(); } } }