private Vector readlinesfromfile(String fname) { // trims lines and removes comments
Vector v = new Vector();
try {
BufferedReader br = new BufferedReader(new FileReader(new File(fname)));
while (br.ready()) {
String tmp = br.readLine();
// Strip comments
while (tmp.indexOf("/*") >= 0) {
int i = tmp.indexOf("/*");
v.add(tmp.substring(0, i));
String rest = tmp.substring(i + 2);
while (tmp.indexOf("*/") == -1) {
tmp = br.readLine();
}
tmp = tmp.substring(tmp.indexOf("*/") + 2);
}
if (tmp.indexOf("//") >= 0) tmp = tmp.substring(0, tmp.indexOf("//"));
// Strip spaces
tmp = tmp.trim();
v.add(tmp);
// System.out.println("Read line "+tmp);
}
br.close();
} catch (Exception e) {
System.out.println("Exception " + e + " occured");
}
return v;
}
FileHash(File f) {
hash=new long[(int)f.length()];
length=f.length();
int i=0;
int h=0;
try {
BufferedReader br=new BufferedReader(new FileReader(f));
while (br.ready()) {
int c=br.read();
h=h+c;
hash[i]=h;
}
br.close();
} catch (Exception e) {
System.out.println("What should I do with exception "+e+" ?");
}
System.out.println(""+h);
}
private String physReadTextFile(File file) {
// physically read text file
try {
BufferedReader input = new BufferedReader(new InputStreamReader(new FileInputStream(file)));
StringBuffer tmp = new StringBuffer();
while (input.ready()) {
tmp.append(input.readLine());
tmp.append("\n");
}
return tmp.toString();
} catch (FileNotFoundException e) {
// not sure how this can happen
showErrorDialog("Unable to load \"" + file.getName() + "\" (file not found)");
} catch (IOException e) {
// This happens if e.g. file already exists and
// we do not have write permissions
showErrorDialog("Unable to load \"" + file.getName() + "\" (I/O error)");
}
return new String("");
}
// The main procedure
public static void main(String args[]) {
String s;
initGUI();
while (true) {
try { // Poll every ~10 ms
Thread.sleep(10);
} catch (InterruptedException e) {
}
switch (connectionStatus) {
case BEGIN_CONNECT:
try {
// Try to set up a server if host
if (isHost) {
hostServer = new ServerSocket(port);
socket = hostServer.accept();
}
// If guest, try to connect to the server
else {
socket = new Socket(hostIP, port);
}
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
changeStatusTS(CONNECTED, true);
}
// If error, clean up and output an error message
catch (IOException e) {
cleanUp();
changeStatusTS(DISCONNECTED, false);
}
break;
case CONNECTED:
try {
// Send data
if (toSend.length() != 0) {
out.print(toSend);
out.flush();
toSend.setLength(0);
changeStatusTS(NULL, true);
}
// Receive data
if (in.ready()) {
s = in.readLine();
if ((s != null) && (s.length() != 0)) {
// Check if it is the end of a trasmission
if (s.equals(END_CHAT_SESSION)) {
changeStatusTS(DISCONNECTING, true);
}
// Otherwise, receive what text
else {
appendToChatBox("INCOMING: " + s + "\n");
changeStatusTS(NULL, true);
}
}
}
} catch (IOException e) {
cleanUp();
changeStatusTS(DISCONNECTED, false);
}
break;
case DISCONNECTING:
// Tell other chatter to disconnect as well
out.print(END_CHAT_SESSION);
out.flush();
// Clean up (close all streams/sockets)
cleanUp();
changeStatusTS(DISCONNECTED, true);
break;
default:
break; // do nothing
}
}
}
public void jFileChooserActionPerformed(java.awt.event.ActionEvent evt)
throws FileNotFoundException, IOException {
File initialBoard = this.jFileChooser.getSelectedFile();
InputStream inputStream = new FileInputStream(initialBoard);
Scanner scanner = new Scanner(inputStream);
if (!initialBoard
.getName()
.toLowerCase()
.contains("initialboard")) { // .toLowerCase().compareTo("initialboard")!=0){
JOptionPane.showMessageDialog(
frame, "Wrong File \n Please select InitialBoard.txt", "Eror", JOptionPane.ERROR_MESSAGE);
} else {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
try {
in = new BufferedReader(new FileReader(initialBoard.getAbsolutePath()));
} catch (FileNotFoundException e) {
System.out.println(e.getCause());
System.out.println("Error loading initial board");
}
int[] boardRows = new int[15];
// ----------------
String text = in.readLine();
StringTokenizer tokenizer = new StringTokenizer(text, " ");
int boardSize = 0;
while (tokenizer.hasMoreElements()) {
boardRows[boardSize] = Integer.parseInt(tokenizer.nextToken());
boardSize++;
}
int[] newBoard = new int[boardSize * boardSize + 1];
System.arraycopy(boardRows, 0, newBoard, 1, boardSize);
int index = 0;
while (in.ready()) {
index++;
text = in.readLine();
tokenizer = new StringTokenizer(text, " ");
int pos = 0;
while (tokenizer.hasMoreElements()) {
pos++;
newBoard[index * boardSize + pos] = Integer.parseInt(tokenizer.nextToken());
}
}
this.jFrameFileChooser.setVisible(false);
// this.boardPanel.s
gameInitialBoard = new Board(newBoard, boardSize);
gameBoard = new Board(newBoard, boardSize);
init();
}
}
/**
* Read position and size of the login box from a given abstract path.
*
* @param abstractPath The path to the file.
*/
public void readPersistence(String abstractPath) {
String filepath = FileUtil.openPath(abstractPath);
if (filepath != null) {
BufferedReader in;
String line;
try {
File file = new File(filepath);
in = new BufferedReader(new FileReader(file));
// File must start with 'Login Panel'
if ((line = in.readLine()) != null) {
if (!line.startsWith("Login Panel")) {
Messages.postWarning("The " + filepath + " file is " + "corrupted and being removed");
// Remove the corrupted file.
file.delete();
// Set the size and position to the full vnmrj frame
setDefaultSizePosition();
return;
}
}
String h = null, w = null, x = null, y = null;
int xi, yi;
if (in.ready()) h = in.readLine().trim();
if (in.ready()) w = in.readLine().trim();
if (in.ready()) x = in.readLine().trim();
if (in.ready()) y = in.readLine().trim();
in.close();
// Save width and height for later use also
height = Integer.decode(h).intValue();
width = Integer.decode(w).intValue();
xi = Integer.decode(x).intValue();
yi = Integer.decode(y).intValue();
// Save point for later use also
position = new Point(xi, yi);
// Set them
setSize(width, height);
setLocation(position);
// If we got what we need and set the size and position,
// just return now.
return;
}
// If an exception, continue below
catch (Exception e) {
}
}
// No file or an excpetion happened, set default size and position
// Be sure the file is gone
try {
if (filepath != null) {
File file = new File(filepath);
if (file != null) file.delete();
}
}
// If an exception, just continue below
catch (Exception e) {
}
// Set the size and position to the full vnmrj frame
setDefaultSizePosition();
}