/**
* Create / edit properties file with default settings
*
* @param args Startup arguments
*/
public static void main(String[] args) {
XMLEncoder xmlEncoder;
try {
xmlEncoder =
new XMLEncoder(
new BufferedOutputStream(new FileOutputStream(CommonPresenter.PROPERTIES_FILE_NAME)));
} catch (FileNotFoundException e) {
System.err.println("unable to create/open properties file for writing");
System.out.println("Press return to exit...");
try {
new BufferedReader(new InputStreamReader(System.in)).readLine();
} catch (IOException e1) {
e1.printStackTrace();
}
return;
}
Properties props = new Properties();
props.setPoolSize(10);
props.setMazeGeneratorType(MazeGeneratorTypes.MY);
props.setMazeSearcherType(MazeSearcherTypes.A_STAR_MANHATTER);
props.setViewType(ViewTypes.GUI);
xmlEncoder.writeObject(props);
xmlEncoder.close();
System.out.println("default properties file created");
System.out.println("Press return to exit...");
try {
new BufferedReader(new InputStreamReader(System.in)).readLine();
} catch (IOException e) {
e.printStackTrace();
}
}
/** Constructor */
public AbstractModelObservable() {
this.hashMaze = new HashMap<String, Maze3d>();
this.commandMap = new HashMap<String, Object>();
threadPool = Executors.newCachedThreadPool();
this.properties = new Properties();
properties.defaultProp();
}
@Override
public void changeXmlFile(String filename) throws FileNotFoundException {
File file = new File(filename);
if (file.exists()) {
this.modelCompletedCommand = 12;
@SuppressWarnings("resource")
XMLDecoder decoder = new XMLDecoder(new BufferedInputStream(new FileInputStream(filename)));
p.setDefAlgorithm((String) decoder.readObject());
p.setDefSolver((String) decoder.readObject());
p.setNumofThreads((int) decoder.readObject());
p.setUI((String) decoder.readObject());
Object[] dataSet = new Object[4];
dataSet[0] = p.getDefAlgorithm();
dataSet[1] = p.getDefSolver();
dataSet[2] = p.getNumofThreads();
dataSet[3] = p.getUI();
setChanged();
this.setData(dataSet);
notifyObservers();
} else errorNoticeToController("Xml file Error");
}
/* (non-Javadoc)
* @see model.Model#solve(java.lang.String)
*/
@Override
public void solve(String name) {
String algorithm = prop.getSolveAlgo();
String mazeName = name;
try {
Socket myServer = new Socket(this.prop.getIp(), this.prop.getPort());
ObjectOutputStream output = new ObjectOutputStream(myServer.getOutputStream());
ArrayList<Object> messageToServer = new ArrayList<Object>();
messageToServer.add("solve");
messageToServer.add(algorithm);
messageToServer.add(mazeCollection.get(mazeName));
output.writeObject(messageToServer);
output.flush();
ObjectInputStream input = new ObjectInputStream(myServer.getInputStream());
Solution messageFromServer = (Solution) input.readObject();
if (messageFromServer == null) {
changeAndNotify("notify", "Bad Maze Name (m.solve)");
output.close();
input.close();
myServer.close();
return;
}
solutionCollection.put(mazeCollection.get(mazeName), messageFromServer);
changeAndNotify("solved", name);
myServer.getInputStream().close();
myServer.getOutputStream().close();
output.close();
input.close();
myServer.close();
} catch (Exception e) {
changeAndNotify("notify", "Server might be closed");
}
}
@SuppressWarnings("unchecked")
public MyModel(Properties p) throws Exception {
super();
this.p = p;
this.c = Executors.newFixedThreadPool(p.getNumofThreads());
File sol = new File("solutionMap.txt");
if (sol.exists()) {
ObjectInputStream solLoader;
try {
solLoader =
new ObjectInputStream(
new GZIPInputStream(new FileInputStream(new File("solutionMap.txt"))));
solutionMap = (HashMap<Maze3d, Solution<Position>>) solLoader.readObject();
solLoader.close();
this.p = read("Properties.xml");
} catch (FileNotFoundException e) {
errorNoticeToController("Error: problem with solution file");
} catch (IOException e) {
errorNoticeToController("Error: IO exeption");
} catch (ClassNotFoundException e) {
errorNoticeToController("Error: problem with class");
}
}
}
public ObservableGUIView(Properties properties) {
super(properties.getWindowTitle(), properties.getWindowWidth(), properties.getWindowHeight());
setProp(properties);
}
/**
* This method is used to set the properties
*
* @param p
*/
public void setProperties(Properties p) {
this.properties = p;
ExecutorService thread = threadPool;
threadPool = Executors.newFixedThreadPool(properties.getNumOfThread());
thread.shutdown();
}
