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https://github.com/oliverschmidt/contiki.git
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b5c94910ac
like /tools/mspsim. This is a very simple modification that affects a very large number of files in Contiki: Cooja, /platform/cooja, Collect-view, Coffe-manager, and Cooja simulation files (.csc). I've gone through Contiki to update all references I could find. Nevertheless, this commit will likely break external dependencies, like saved Cooja simulation files.
180 lines
6.0 KiB
Java
180 lines
6.0 KiB
Java
/*
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* Copyright (c) 2008, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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package org.contikios.cooja;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.util.*;
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import org.jdom.Element;
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import org.contikios.cooja.interfaces.Radio;
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/**
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* The abstract class RadioMedium should be implemented by all COOJA radio
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* mediums. Radios registered in this medium can both send and receive radio
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* data. Depending on the implementation of this interface, more or less
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* accurate radio behaviour imitation is aquired.
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*
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* @author Fredrik Osterlind
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*/
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public abstract class RadioMedium {
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/**
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* Registers a mote to this medium.
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*
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* How radio data will be received from and sent to this mote depends on the
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* medium implementation. Common factors may be random, distance from sending
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* to receiving mote and interference with other radio transmitters in some
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* range.
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*
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* @param mote
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* Mote to register
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* @param sim
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* Simulation holding mote
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*/
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public abstract void registerMote(Mote mote, Simulation sim);
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/**
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* Unregisters a mote from this medium.
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*
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* @param mote
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* Mote to unregister
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* @param sim
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* Simulation holding mote
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*/
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public abstract void unregisterMote(Mote mote, Simulation sim);
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/**
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* Register a radio to this radio medium.
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*
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* Concerning radio data, this radio will be treated the same way as a mote's
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* radio. This method can be used to add non-mote radio devices, such as a
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* packet generator or a sniffer.
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*
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* @param radio
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* Radio
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* @param sim
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* Simulation holding radio
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*/
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public abstract void registerRadioInterface(Radio radio, Simulation sim);
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/**
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* Unregister given radio interface from this medium.
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*
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* @param radio
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* Radio interface to unregister
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* @param sim
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* Simulation holding radio
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*/
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public abstract void unregisterRadioInterface(Radio radio, Simulation sim);
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/**
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* Adds an observer which is notified each time a radio connection has finished.
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*
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* @see #getLastConnection()
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* @see #deleteRadioMediumObserver(Observer)
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* @param observer New observer
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*/
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public abstract void addRadioMediumObserver(Observer observer);
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/**
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* @return Radio medium observable
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*/
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public abstract Observable getRadioMediumObservable();
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/**
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* Deletes an radio medium observer.
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*
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* @see #addRadioMediumObserver(Observer)
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* @param observer
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* Observer to delete
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*/
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public abstract void deleteRadioMediumObserver(Observer observer);
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/**
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* @return Last radio connection finished in the radio medium
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*/
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public abstract RadioConnection getLastConnection();
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/**
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* Returns XML elements representing the current config of this radio medium.
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* This is fetched by the simulator for example when saving a simulation
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* configuration file. For example a radio medium may return user altered
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* range parameters. This method should however not return state specific
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* information such as a current radio status. (All nodes are restarted when
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* loading a simulation.)
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*
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* @see #setConfigXML(Collection, boolean)
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* @return XML elements representing the current radio medium config
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*/
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public abstract Collection<Element> getConfigXML();
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/**
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* Sets the current radio medium config depending on the given XML elements.
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*
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* @see #getConfigXML()
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* @param configXML
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* Config XML elements
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* @return True if config was set successfully, false otherwise
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*/
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public abstract boolean setConfigXML(Collection<Element> configXML, boolean visAvailable);
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/**
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* This method creates an instance of the given class with the given
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* simulation constructor argument. Instead of calling the constructors
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* directly this method may be used.
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*
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* @return Radio medium instance
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*/
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public static final RadioMedium generateRadioMedium(
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Class<? extends RadioMedium> radioMediumClass, Simulation simulation)
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throws NoSuchMethodException, InvocationTargetException,
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IllegalAccessException, InstantiationException {
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// Generating radio medium
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Constructor constr = radioMediumClass
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.getConstructor(new Class[] { Simulation.class });
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return (RadioMedium) constr.newInstance(new Object[] { simulation });
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}
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/**
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* Called when radio medium is removed.
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*/
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public void removed() {
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}
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/**
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* Notifies radio medium that the simulation finished loading.
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*/
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public void simulationFinishedLoading() {
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}
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}
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