/**
* Returns simulation with with given ID.
*
* @param id ID
* @return Mote or null
* @see Mote#getID()
*/
public Mote getMoteWithID(int id) {
for (Mote m : motes) {
if (m.getID() == id) {
return m;
}
}
return null;
}
public void addRecord() {
if (mote.get_reading(channel) != null) {
// System.out.println("update mote"+mote.getMoteId()+" channel: "+ channel+" reading: "+
// mote.get_reading(channel)[0]);
add(
new ReadingRecord(
(int) (mote.getLastTimeSeen() - birth.getTime()) / 1000 + deltaTime,
mote.get_reading(channel)));
}
}
public IPAddress(final Mote mote) {
moteMem = (AddressMemory) mote.getMemory();
/* Detect startup IP (only zeroes) */
TimeEvent updateWhenAddressReady =
new TimeEvent(0) {
public void execute(long t) {
if (!isVersion4() && !isVersion6()) {
return;
}
String ipString = getIPString();
ipString = ipString.replace(".", "");
ipString = ipString.replace("0", "");
if (!ipString.isEmpty()) {
setChanged();
notifyObservers();
return;
}
/* Postpone until IP has been set */
mote.getSimulation()
.scheduleEvent(
this, mote.getSimulation().getSimulationTime() + Simulation.MILLISECOND);
return;
}
};
updateWhenAddressReady.execute(0);
}
public void setMoteID(int newID) {
moteID = newID;
moteMem.setIntValueOf("simMoteID", moteID);
moteMem.setByteValueOf("simMoteIDChanged", (byte) 1);
moteMem.setIntValueOf("simRandomSeed", (int) (mote.getSimulation().getRandomSeed() + newID));
setChanged();
notifyObservers();
}
/**
* Remove given mote type from simulation.
*
* @param type Mote type
*/
public void removeMoteType(MoteType type) {
if (!moteTypes.contains(type)) {
logger.fatal("Mote type is not registered: " + type);
return;
}
/* Remove motes */
for (Mote m : getMotes()) {
if (m.getType() == type) {
removeMote(m);
}
}
moteTypes.remove(type);
this.setChanged();
this.notifyObservers(this);
}
protected void handleTransmit(byte val) {
if (len == 0) {
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.TRANSMISSION_STARTED;
if (DEBUG) logger.debug("----- 802.15.4 TRANSMISSION STARTED -----");
setChanged();
notifyObservers();
}
/* send this byte to all nodes */
lastOutgoingByte = new RadioByte(val);
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.CUSTOM_DATA_TRANSMITTED;
setChanged();
notifyObservers();
buffer[len++] = val;
// System.out.println("## 802.15.4: " + (val&0xff) + " transmitted...");
if (len == 6) {
// System.out.println("## CC2420 Packet of length: " + val + " expected...");
expLen = val + 6;
}
if (len == expLen) {
if (DEBUG) logger.debug("----- 802.15.4 CUSTOM DATA TRANSMITTED -----");
lastOutgoingPacket = Radio802154PacketConverter.fromCC2420ToCooja(buffer);
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.PACKET_TRANSMITTED;
if (DEBUG) logger.debug("----- 802.15.4 PACKET TRANSMITTED -----");
setChanged();
notifyObservers();
// System.out.println("## CC2420 Transmission finished...");
lastEventTime = mote.getSimulation().getSimulationTime();
/*logger.debug("----- SKY TRANSMISSION FINISHED -----");*/
lastEvent = RadioEvent.TRANSMISSION_FINISHED;
setChanged();
notifyObservers();
len = 0;
}
}
/* need to add a few more methods later??? */
public void signalReceptionStart() {
isReceiving = true;
// cc2420.setCCA(true);
// hasFailedReception = mode == CC2420.MODE_TXRX_OFF;
/* TODO cc2420.setSFD(true); */
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.RECEPTION_STARTED;
if (DEBUG) logger.debug("----- 802.15.4 RECEPTION STARTED -----");
setChanged();
notifyObservers();
}
public void interfereAnyReception() {
isInterfered = true;
isReceiving = false;
// hasFailedReception = false;
lastIncomingPacket = null;
// cc2420.setCCA(true);
/* is this ok ?? */
handleEndOfReception();
// recv.nextByte(false, (byte)0);
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.RECEPTION_INTERFERED;
/*logger.debug("----- SKY RECEPTION INTERFERED -----");*/
setChanged();
notifyObservers();
}
public void signalReceptionEnd() {
/* Deliver packet data */
isReceiving = false;
// hasFailedReception = false;
isInterfered = false;
// cc2420.setCCA(false);
/* tell the receiver that the packet is ended */
handleEndOfReception();
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.RECEPTION_FINISHED;
if (DEBUG) logger.debug("----- 802.15.4 RECEPTION FINISHED -----");
// Exception e = new IllegalStateException("Why finished?");
// e.printStackTrace();
setChanged();
notifyObservers();
}
public int getMoteId() {
return mote.getMoteId();
}
/**
* Creates an interface to the mote ID at mote.
*
* @param mote Mote
* @see Mote
* @see se.sics.cooja.MoteInterfaceHandler
*/
public ContikiMoteID(Mote mote) {
this.mote = mote;
this.moteMem = (SectionMoteMemory) mote.getMemory();
}
/**
* Sets the current simulation config depending on the given configuration.
*
* @param configXML Simulation configuration
* @param visAvailable True if simulation is allowed to show visualizers
* @param manualRandomSeed Simulation random seed. May be null, in which case the configuration is
* used
* @return True if simulation was configured successfully
* @throws Exception If configuration could not be loaded
*/
public boolean setConfigXML(
Collection<Element> configXML, boolean visAvailable, Long manualRandomSeed) throws Exception {
// Parse elements
for (Element element : configXML) {
// Title
if (element.getName().equals("title")) {
title = element.getText();
}
// Delay time
if (element.getName().equals("delaytime")) {
setDelayTime(Integer.parseInt(element.getText()));
}
// Random seed
if (element.getName().equals("randomseed")) {
long newSeed;
if (element.getText().equals("generated")) {
randomSeedGenerated = true;
newSeed = new Random().nextLong();
} else {
newSeed = Long.parseLong(element.getText());
}
if (manualRandomSeed != null) {
newSeed = manualRandomSeed;
}
setRandomSeed(newSeed);
}
// Max mote startup delay
if (element.getName().equals("motedelay")) {
maxMoteStartupDelay = Integer.parseInt(element.getText()) * MILLISECOND;
}
if (element.getName().equals("motedelay_us")) {
maxMoteStartupDelay = Integer.parseInt(element.getText());
}
// Radio medium
if (element.getName().equals("radiomedium")) {
String radioMediumClassName = element.getText().trim();
Class<? extends RadioMedium> radioMediumClass =
myGUI.tryLoadClass(this, RadioMedium.class, radioMediumClassName);
if (radioMediumClass != null) {
// Create radio medium specified in config
try {
currentRadioMedium = RadioMedium.generateRadioMedium(radioMediumClass, this);
} catch (Exception e) {
currentRadioMedium = null;
logger.warn("Could not load radio medium class: " + radioMediumClassName);
}
}
// Show configure simulation dialog
boolean createdOK = false;
if (visAvailable) {
createdOK = CreateSimDialog.showDialog(GUI.getTopParentContainer(), this);
} else {
createdOK = true;
}
if (!createdOK) {
logger.debug("Simulation not created, aborting");
throw new Exception("Load aborted by user");
}
// Check if radio medium specific config should be applied
if (radioMediumClassName.equals(currentRadioMedium.getClass().getName())) {
currentRadioMedium.setConfigXML(element.getChildren(), visAvailable);
} else {
logger.info("Radio Medium changed - ignoring radio medium specific config");
}
}
/* Event central */
if (element.getName().equals("events")) {
eventCentral.setConfigXML(this, element.getChildren(), visAvailable);
}
// Mote type
if (element.getName().equals("motetype")) {
String moteTypeClassName = element.getText().trim();
/* Try to recreate simulation using a different mote type */
if (visAvailable) {
String[] availableMoteTypes =
getGUI().getProjectConfig().getStringArrayValue("se.sics.cooja.GUI.MOTETYPES");
String newClass =
(String)
JOptionPane.showInputDialog(
GUI.getTopParentContainer(),
"The simulation is about to load '"
+ moteTypeClassName
+ "'\n"
+ "You may try to load the simulation using a different mote type.\n",
"Loading mote type",
JOptionPane.QUESTION_MESSAGE,
null,
availableMoteTypes,
moteTypeClassName);
if (newClass != null && !newClass.equals(moteTypeClassName)) {
logger.warn("Changing mote type class: " + moteTypeClassName + " -> " + newClass);
moteTypeClassName = newClass;
}
}
Class<? extends MoteType> moteTypeClass =
myGUI.tryLoadClass(this, MoteType.class, moteTypeClassName);
if (moteTypeClass == null) {
logger.fatal("Could not load mote type class: " + moteTypeClassName);
throw new MoteType.MoteTypeCreationException(
"Could not load mote type class: " + moteTypeClassName);
}
MoteType moteType = moteTypeClass.getConstructor((Class[]) null).newInstance();
boolean createdOK = moteType.setConfigXML(this, element.getChildren(), visAvailable);
if (createdOK) {
addMoteType(moteType);
} else {
logger.fatal("Mote type was not created: " + element.getText().trim());
throw new Exception("All mote types were not recreated");
}
}
/* Mote */
if (element.getName().equals("mote")) {
/* Read mote type identifier */
MoteType moteType = null;
for (Element subElement : (Collection<Element>) element.getChildren()) {
if (subElement.getName().equals("motetype_identifier")) {
moteType = getMoteType(subElement.getText());
if (moteType == null) {
throw new Exception("No mote type '" + subElement.getText() + "' for mote");
}
break;
}
}
if (moteType == null) {
throw new Exception("No mote type specified for mote");
}
/* Create mote using mote type */
Mote mote = moteType.generateMote(this);
if (mote.setConfigXML(this, element.getChildren(), visAvailable)) {
if (getMoteWithID(mote.getID()) != null) {
logger.warn("Ignoring duplicate mote ID: " + mote.getID());
} else {
addMote(mote);
}
} else {
logger.fatal("Mote was not created: " + element.getText().trim());
throw new Exception("All motes were not recreated");
}
}
}
if (currentRadioMedium != null) {
currentRadioMedium.simulationFinishedLoading();
}
setChanged();
notifyObservers(this);
/* Execute simulation thread events now, before simulation starts */
while (hasPollRequests) {
popSimulationInvokes().run();
}
return true;
}
/**
* Returns the current simulation config represented by XML elements. This config also includes
* the current radio medium, all mote types and motes.
*
* @return Current simulation config
*/
public Collection<Element> getConfigXML() {
ArrayList<Element> config = new ArrayList<Element>();
Element element;
// Title
element = new Element("title");
element.setText(title);
config.add(element);
// Delay time
element = new Element("delaytime");
element.setText("" + getDelayTime());
config.add(element);
// Random seed
element = new Element("randomseed");
if (randomSeedGenerated) {
element.setText("generated");
} else {
element.setText(Long.toString(getRandomSeed()));
}
config.add(element);
// Max mote startup delay
element = new Element("motedelay_us");
element.setText(Long.toString(maxMoteStartupDelay));
config.add(element);
// Radio Medium
element = new Element("radiomedium");
element.setText(currentRadioMedium.getClass().getName());
Collection<Element> radioMediumXML = currentRadioMedium.getConfigXML();
if (radioMediumXML != null) {
element.addContent(radioMediumXML);
}
config.add(element);
/* Event central */
element = new Element("events");
element.addContent(eventCentral.getConfigXML());
config.add(element);
// Mote types
for (MoteType moteType : getMoteTypes()) {
element = new Element("motetype");
element.setText(moteType.getClass().getName());
Collection<Element> moteTypeXML = moteType.getConfigXML(this);
if (moteTypeXML != null) {
element.addContent(moteTypeXML);
}
config.add(element);
}
// Motes
for (Mote mote : motes) {
element = new Element("mote");
Collection<Element> moteConfig = mote.getConfigXML();
if (moteConfig == null) {
moteConfig = new ArrayList<Element>();
}
/* Add mote type identifier */
Element typeIdentifier = new Element("motetype_identifier");
typeIdentifier.setText(mote.getType().getIdentifier());
moteConfig.add(typeIdentifier);
element.addContent(moteConfig);
config.add(element);
}
return config;
}
/**
* Calculates distance from associated mote to another mote.
*
* @param m Another mote
* @return Distance
*/
public double getDistanceTo(Mote m) {
return getDistanceTo(m.getInterfaces().getPosition());
}
public Position getPosition() {
return mote.getInterfaces().getPosition();
}