1 files changed, 0 insertions, 145 deletions
diff --git a/sources/protocols/implementations/VSExternalTimeSyncProtocol.java b/sources/protocols/implementations/VSExternalTimeSyncProtocol.java
deleted file mode 100644
index 3bb5eb9..0000000
--- a/sources/protocols/implementations/VSExternalTimeSyncProtocol.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (c) 2008 Paul C. Buetow, vs@dev.buetow.org
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * All icons of the icons/ folder are 	under a Creative Commons
- * Attribution-Noncommercial-Share Alike License a CC-by-nc-sa.
- *
- * The icon's homepage is http://code.google.com/p/ultimate-gnome/
- */
-
-package protocols.implementations;
-
-import core.VSMessage;
-import protocols.VSAbstractProtocol;
-
-/**
- * The class VSExternalTimeSyncProtocol, an implementation of the external
- * time synchronisation protocol.
- *
- * @author Paul C. Buetow
- */
-public class VSExternalTimeSyncProtocol extends VSAbstractProtocol {
-    /** The serial version uid */
-    private static final long serialVersionUID = 1L;
-
-    /** The request time. */
-    private long requestTime;
-
-    /** The server is waiting for response, if true. */
-    private boolean waitingForResponse;
-
-    /**
-     * Instantiates a new external time sync protocol object.
-     */
-    public VSExternalTimeSyncProtocol() {
-        super(VSAbstractProtocol.HAS_ON_CLIENT_START);
-        setClassname(getClass().toString());
-    }
-
-    /* (non-Javadoc)
-     * @see events.VSAbstractProtocol#onClientInit()
-     */
-    public void onClientInit() {
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#onClientReset()
-     */
-    public void onClientReset() {
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#onClientStart()
-     */
-    public void onClientStart() {
-        requestTime = process.getTime();
-        waitingForResponse = true;
-
-        /* Multicast message to all processes */
-        VSMessage message = new VSMessage();
-        message.setBoolean("isClientRequest", true);
-        sendMessage(message);
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#onClientRecv(core.VSMessage)
-     */
-    public void onClientRecv(VSMessage recvMessage) {
-        if (!recvMessage.getBoolean("isServerResponse"))
-            return;
-
-        if (waitingForResponse)
-            waitingForResponse = false;
-        else
-            return;
-
-        long recvTime = process.getTime();
-        long roundTripTime = recvTime - requestTime;
-        long serverTime = recvMessage.getLong("time");
-        long newTime = serverTime + (long) (roundTripTime / 2);
-
-        log("Server Zeit: " + serverTime + "; RTT: " + roundTripTime +
-            "; Alte Zeit: " + recvTime + "; Neue Zeit: " + newTime +
-            "; Offset: " + (newTime - recvTime));
-        process.setTime(newTime);
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#onClientSchedule()
-     */
-    public void onClientSchedule() {
-    }
-
-    /* (non-Javadoc)
-     * @see events.VSAbstractProtocol#onServerInit()
-     */
-    public void onServerInit() {
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#onServerReset()
-     */
-    public void onServerReset() {
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#onServerRecv(core.VSMessage)
-     */
-    public void onServerRecv(VSMessage recvMessage) {
-        if (!recvMessage.getBoolean("isClientRequest"))
-            return;
-
-        /* Multicast message to all processes */
-        VSMessage message = new VSMessage();
-        message.setLong("time", process.getTime());
-        message.setBoolean("isServerResponse", true);
-        sendMessage(message);
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#onServerSchedule()
-     */
-    public void onServerSchedule() {
-    }
-
-    /* (non-Javadoc)
-     * @see protocols.VSAbstractProtocol#toString()
-     */
-    public String toString() {
-        return super.toString();
-    }
-}