/**
* Generate the AODV animation
*
* @param props The properties to use for the look & feel
* @param primitives The preconfigured primitives from the wizard
* @return The animation as a string in AnimalScript
*/
public String generate(AnimationPropertiesContainer props, Hashtable<String, Object> primitives) {
controller.drawStartPage();
controller.hideStartPage();
controller.drawGUIGraph();
controller.drawInfoTable(aodvGraph.getAODVNodes());
controller.drawStatisticTable(translator.translateMessage("statTableTitle"));
controller.drawInfoBox(translator.translateMessage("infoBox"));
AODVNode startNode;
AODVNode destinationNode;
// Reset the statistics
Statistics.sharedInstance().reset();
for (String[] startEndNodes : routeDiscoveries) {
startNode = aodvGraph.getNode(startEndNodes[0]);
destinationNode = aodvGraph.getNode(startEndNodes[1]);
if (startNode != null && destinationNode != null) {
controller.drawNodeInfo(startNode, destinationNode);
startAodvRouting(startNode, destinationNode);
controller.unhighlightAll();
}
}
// Draws the end page with the complexity information of AODV
controller.drawEndPage();
return lang.toString();
}
/**
* Starts the AODV Routing Algorithm
*
* @param startNode Node which starts a route request to the destination node
* @param destinationNode Node which is set as the destination for the route request.
*/
public void startAodvRouting(AODVNode startNode, AODVNode destinationNode) {
startNode.startRouteDiscovery(destinationNode);
int idleNodes = 0;
ArrayList<AODVNode> workingNodes = new ArrayList<AODVNode>(aodvGraph.getAODVNodes().size());
// for(int i = 0; i < 4; i++) {
while (idleNodes < aodvGraph.getAODVNodes().size()) {
idleNodes = 0;
workingNodes.clear();
for (AODVNode node : aodvGraph.getAODVNodes()) {
if (node.getCachedMessage() != null) {
workingNodes.add(node);
} else {
idleNodes++;
}
}
for (AODVNode node : workingNodes) {
controller.unhighlightAll();
node.process();
lang.nextStep();
}
}
}
/**
* Validates the properties and constructs thereby Objects for the later animation generation
*
* @param animationPropertieses
* @param stringObjectHashtable
* @return false if the properties are not valid
* @throws IllegalArgumentException
*/
@Override
public boolean validateInput(
AnimationPropertiesContainer animationPropertieses,
Hashtable<String, Object> stringObjectHashtable)
throws IllegalArgumentException {
lang =
new AnimalScript(
"Ad-hoc Optimized Vector Routing", "Sascha Bleidner, Jan David Nose", 1200, 800);
lang.setStepMode(true);
routeDiscoveries = (String[][]) stringObjectHashtable.get("StartandEndnodes");
Graph loadedGraph = (Graph) stringObjectHashtable.get("graph");
controller = new GUIController(lang, loadedGraph, translator, animationPropertieses);
aodvGraph = new AODVGraph(controller.getAnimalGraph(), controller);
for (String[] startEndNodes : routeDiscoveries) {
if (startEndNodes.length != 2) {
showErrorMessage(translator.translateMessage("errorMessageWrongNumberNodes"));
return false;
} else {
AODVNode startNode = aodvGraph.getNode(startEndNodes[0]);
AODVNode destinationNode = aodvGraph.getNode(startEndNodes[1]);
if (startNode == null || !aodvGraph.containsNode(startNode)) {
showErrorMessage(translator.translateMessage("errorMessageStartNodeNotFound"));
return false;
} else {
if (destinationNode == null || !aodvGraph.containsNode(destinationNode)) {
showErrorMessage(translator.translateMessage("errorMessageDestinationNodeNotFound"));
return false;
}
}
}
}
return true;
}
/** @param args Unused as this is a GUI */
public static void main(String[] args) {
GUIController appController = new GUIController();
appController.start();
}
/**
* Constructs a WorldFrame that displays the occupants of a world
*
* @param world the world to display
*/
public WorldFrame(World<T> world) {
this.world = world;
count++;
resources = ResourceBundle.getBundle(getClass().getName() + "Resources");
try {
System.setProperty("sun.awt.exception.handler", GUIExceptionHandler.class.getName());
} catch (SecurityException ex) {
// will fail in an applet
}
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent event) {
count--;
if (count == 0) System.exit(0);
}
});
displayMap = new DisplayMap();
String title = System.getProperty("info.gridworld.gui.frametitle");
if (title == null) title = resources.getString("frame.title");
setTitle(title);
setLocation(25, 15);
URL appIconUrl = getClass().getResource("GridWorld.gif");
ImageIcon appIcon = new ImageIcon(appIconUrl);
setIconImage(appIcon.getImage());
makeMenus();
JPanel content = new JPanel();
content.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
content.setLayout(new BorderLayout());
setContentPane(content);
display = new GridPanel(displayMap, resources);
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.addKeyEventDispatcher(
new KeyEventDispatcher() {
public boolean dispatchKeyEvent(KeyEvent event) {
if (getFocusOwner() == null) return false;
String text = KeyStroke.getKeyStrokeForEvent(event).toString();
final String PRESSED = "pressed ";
int n = text.indexOf(PRESSED);
if (n < 0) return false;
// filter out modifier keys; they are neither characters or actions
if (event.getKeyChar() == KeyEvent.CHAR_UNDEFINED && !event.isActionKey())
return false;
text = text.substring(0, n) + text.substring(n + PRESSED.length());
boolean consumed = getWorld().keyPressed(text, display.getCurrentLocation());
if (consumed) repaint();
return consumed;
}
});
JScrollPane scrollPane = new JScrollPane();
scrollPane.setViewport(new PseudoInfiniteViewport(scrollPane));
scrollPane.setViewportView(display);
content.add(scrollPane, BorderLayout.CENTER);
gridClasses =
new TreeSet<Class>(
new Comparator<Class>() {
public int compare(Class a, Class b) {
return a.getName().compareTo(b.getName());
}
});
for (String name : world.getGridClasses())
try {
gridClasses.add(Class.forName(name));
} catch (Exception ex) {
ex.printStackTrace();
}
Grid<T> gr = world.getGrid();
gridClasses.add(gr.getClass());
makeNewGridMenu();
control = new GUIController<T>(this, display, displayMap, resources);
content.add(control.controlPanel(), BorderLayout.SOUTH);
messageArea = new JTextArea(2, 35);
messageArea.setEditable(false);
messageArea.setFocusable(false);
messageArea.setBackground(new Color(0xFAFAD2));
content.add(new JScrollPane(messageArea), BorderLayout.NORTH);
pack();
repaint(); // to show message
display.setGrid(gr);
}
/** @param content the {@link GUIContent} to be changed. */
public void changeSelectedContent(final GUIContent content) {
contentPanel.setResult(content.getURLProcessorResult());
guiController.updateContent(content);
}
/** @param configuration The {@link Configuration} to be updated. */
public void updateConfiguration(final Configuration configuration) {
guiController.updateConfiguration(configuration);
}
public void loadProgram(File output) {
_loadedProgram = output;
_guiController.loadProgram();
}
public void programHalted() {
_main.getExecuteFrame().programHalted((int) _guiController.getBT());
}
public void init() {
_main.getExecuteFrame().insertOutputComponent(_guiController.getMonitor());
_main.getExecuteFrame().insertInputComponent(createInputPanel());
}
