osd-contiki/tools/cooja/examples/userplatform_uaodv/java/VisUAODV.java

109 lines
3.9 KiB
Java

/*
* Copyright (c) 2006, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: VisUAODV.java,v 1.2 2007/01/09 10:09:59 fros4943 Exp $
*/
import java.awt.*;
import org.apache.log4j.Logger;
import se.sics.cooja.*;
import se.sics.cooja.interfaces.Position;
import se.sics.cooja.plugins.*;
/**
* VisUAODV is a 2D graphical visualizer for simulations with motes running
* UAODV protocol.
* RREQs are painted red, and RREPs green.
* The rest of sent data is painted black.
*
* Interactions with motes are available via registered mote plugins.
*
* @author Fredrik Osterlind
*/
@ClassDescription("uAODV Visualizer")
@PluginType(PluginType.SIM_PLUGIN)
public class VisUAODV extends VisTraffic {
private static final long serialVersionUID = 1L;
private static Logger logger = Logger.getLogger(VisUAODV.class);
/**
* Creates a new VisUAODV visualizer.
* @param simulationToVisualize Simulation to visualize
*/
public VisUAODV(Simulation simulationToVisualize, GUI gui) {
super(simulationToVisualize, gui);
setTitle("uAODV Visualizer");
}
protected void paintConnection(RadioConnection connection, Graphics g2d) {
Point sourcePixelPosition = transformPositionToPixel(connection.getSourcePosition());
for (Position destPosition: connection.getDestinationPositons()) {
Point destPixelPosition = transformPositionToPixel(destPosition);
g2d.setColor(getColorOf(connection));
if (isRouteReply(connection.getSourceData())) {
((Graphics2D) g2d).setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));
}
g2d.drawLine(sourcePixelPosition.x, sourcePixelPosition.y,
destPixelPosition.x, destPixelPosition.y);
int hopCount = getHopCount(connection.getSourceData());
if (hopCount >= 0)
g2d.drawString("" + hopCount, sourcePixelPosition.x, sourcePixelPosition.y);
}
}
protected Color getColorOf(RadioConnection conn) {
if (isRouteRequest(conn.getSourceData()))
return Color.RED;
else if (isRouteReply(conn.getSourceData()))
return Color.GREEN;
else
return Color.BLACK;
}
private boolean isRouteRequest(byte[] data) {
if (data.length > 28)
return data[28] == 1;
return false;
}
private boolean isRouteReply(byte[] data) {
if (data.length > 28)
return data[28] == 2;
return false;
}
private int getHopCount(byte[] data) {
if (data.length > 31)
return (int) data[31];
return -1;
}
}