public void actionPerformed(ActionEvent e) {
// Handle open button action.
if (e.getSource() == openButton) {
int returnVal = fc.showOpenDialog(FileChooserDemo.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fc.getSelectedFile();
// This is where a real application would open the file.
log.append("Opening: " + file.getName() + "." + newline);
} else {
log.append("Open command cancelled by user." + newline);
}
log.setCaretPosition(log.getDocument().getLength());
// Handle save button action.
} else if (e.getSource() == saveButton) {
int returnVal = fc.showSaveDialog(FileChooserDemo.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fc.getSelectedFile();
// This is where a real application would save the file.
log.append("Saving: " + file.getName() + "." + newline);
} else {
log.append("Save command cancelled by user." + newline);
}
log.setCaretPosition(log.getDocument().getLength());
}
}
/** The listener method. */
public void actionPerformed(ActionEvent event) {
Object source = event.getSource();
if (source == b1) // click button
{
try {
String message = tf.getText();
server.sendPrivateMessage(parent, selfIdentity, message);
ta.append("<" + parent.getUserName() + ">: " + message + lineSeparator);
ta.setCaretPosition(ta.getText().length());
tf.setText("");
} catch (RemoteException ex) {
System.out.print("Exception encountered while sending" + " private message.");
}
}
if (source == tf) // press return
{
try {
String message = tf.getText();
server.sendPrivateMessage(parent, selfIdentity, message);
ta.append("<" + parent.getUserName() + ">: " + message + lineSeparator);
ta.setCaretPosition(ta.getText().length());
tf.setText("");
} catch (RemoteException ex) {
System.out.print("Exception encountered while sending" + " private message.");
}
}
if (source == jMenuItem3) {
JFileChooser fileChooser = new JFileChooser();
fileChooser.setDialogTitle("Choose or create a new file to store the conversation");
fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
fileChooser.setDoubleBuffered(true);
fileChooser.showOpenDialog(this);
File file = fileChooser.getSelectedFile();
try {
if (file != null) {
Writer writer = new BufferedWriter(new FileWriter(file));
writer.write(ta.getText());
writer.flush();
writer.close();
}
} catch (IOException ex) {
System.out.println("Can't write to file. " + ex);
}
}
if (source == jMenuItem4) {
selfRemove();
this.dispose();
}
}
public synchronized void run() {
byte[] buffer = new byte[BUFFER_SIZE];
for (; ; ) {
try {
this.wait(100);
} catch (InterruptedException ie) {
}
int len = 0;
try {
int noBytes = pin.available();
if (noBytes > 0) {
len = pin.read(buffer, 0, Math.min(noBytes, BUFFER_SIZE));
if (len > 0) {
jTextArea.append(new String(buffer, 0, len));
jTextArea.setCaretPosition(jTextArea.getText().length());
}
}
} catch (IOException ioe) {
throw new UIError("Unable to read from input stream! " + ioe.getMessage());
}
}
}
@Override
public synchronized void write(byte[] ba, int str, int len) {
try {
curLength += len;
if (bytesEndWith(ba, str, len, LINE_SEP)) {
lineLengths.addLast(new Integer(curLength));
curLength = 0;
if (lineLengths.size() > maxLines) {
textArea.replaceRange(null, 0, lineLengths.removeFirst().intValue());
}
}
for (int xa = 0; xa < 10; xa++) {
try {
textArea.append(new String(ba, str, len));
break;
} catch (
Throwable
thr) { // sometimes throws a java.lang.Error: Interrupted attempt to aquire write
// lock
if (xa == 9) {
thr.printStackTrace();
}
}
}
textArea.setCaretPosition(textArea.getText().length());
} catch (Throwable thr) {
CharArrayWriter caw = new CharArrayWriter();
thr.printStackTrace(new PrintWriter(caw, true));
textArea.append(System.getProperty("line.separator", "\n"));
textArea.append(caw.toString());
}
}
public LicenseDialog(Component parent) {
setTitle("Licensing information");
pnlButtons.add(bttnOk);
cbLang.addItem("English");
cbLang.addItem("Eesti");
FlowLayout fl = new FlowLayout();
fl.setAlignment(FlowLayout.LEFT);
pnlHeader.setLayout(fl);
pnlHeader.add(lblLang);
pnlHeader.add(cbLang);
pnlMain.setLayout(new BorderLayout());
pnlMain.add(pnlHeader, BorderLayout.NORTH);
pnlMain.add(scrollPane, BorderLayout.CENTER);
pnlMain.add(pnlButtons, BorderLayout.SOUTH);
taLicenseText.setText(getLicenseText());
taLicenseText.setCaretPosition(0);
taLicenseText.setLineWrap(true);
taLicenseText.setEditable(false);
taLicenseText.setWrapStyleWord(true);
getContentPane().add(pnlMain);
setPreferredSize(new Dimension(500, 600));
setLocationRelativeTo(parent);
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
bttnOk.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent evt) {
if (evt.getSource() == bttnOk) {
dispose();
}
} // end actionPerformed
}); // end bttnOk Action Listener
cbLang.addItemListener(
new ItemListener() {
public void itemStateChanged(final ItemEvent event) {
if (event.getSource() == cbLang
&& event.getStateChange() == ItemEvent.SELECTED
&& cbLang.getItemCount() > 0) {
taLicenseText.setText(getLicenseText());
taLicenseText.setCaretPosition(0);
}
}
}); // end cbLang item listener
pack();
setVisible(true);
} // PortPropertiesDialog
private void breakpointHit(char pc) {
registersModel.fireUpdate();
memoryModel.fireUpdate(0, RAM_SIZE - 1); // TODO optimize
Integer srcline = asmMap.bin2src(pc);
if (srcline != null) {
try {
sourceTextarea.requestFocus();
sourceTextarea.setCaretPosition(sourceTextarea.getLineStartOffset(srcline - 1));
} catch (BadLocationException e) {
e.printStackTrace();
}
}
}
/**
* Appends each string in the new_strings parameter as a new line in the text area. Sets the caret
* is set to the beginning of the text.
*
* @param new_strings The strings to add. Each entry is added to a new line. This method performs
* no action if this parameter is empty or null.
*/
public void appendStrings(String[] new_strings) {
if (new_strings != null)
if (new_strings.length != 0) {
// Append the text
for (int i = 0; i < new_strings.length; i++) {
if (i == 0) {
if (!text_area.getText().equals("")) text_area.append("\n");
} else text_area.append("\n");
text_area.append(new_strings[i]);
}
// Reset the caret position
text_area.setCaretPosition(0);
}
}
public void actionPerformed(ActionEvent e) {
// Handle open button action.
if (e.getSource() == openButton) {
int returnVal = fc.showOpenDialog(DirectorySize.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fc.getSelectedFile();
// This is where a real application would open the file.
ListSubDirectorySizes(file);
} else {
log.append("Open command cancelled by user." + newline);
}
log.setCaretPosition(log.getDocument().getLength());
// Handle save button action.
} else if (e.getSource() == saveButton) {
log.setText(""); // reset
}
}
// called by the Client to append text in the TextArea
void append(String str) {
chatArea.append(str);
chatArea.setCaretPosition(chatArea.getText().length() - 1);
}
public boolean loadSourceFile(File file) {
boolean result = false;
selectedPath = file.getParent();
BufferedReader sourceFile = null;
String directoryPath = file.getParent();
String sourceName = file.getName();
int idx = sourceName.lastIndexOf(".");
fileExt = idx == -1 ? "" : sourceName.substring(idx + 1);
baseName = idx == -1 ? sourceName.substring(0) : sourceName.substring(0, idx);
String basePath = directoryPath + File.separator + baseName;
DataOptions.directoryPath = directoryPath;
sourcePath = file.getPath();
AssemblerOptions.sourcePath = sourcePath;
AssemblerOptions.listingPath = basePath + ".lst";
AssemblerOptions.objectPath = basePath + ".cd";
String var = System.getenv("ROPE_MACROS_DIR");
if (var != null && !var.isEmpty()) {
File dir = new File(var);
if (dir.exists() && dir.isDirectory()) {
AssemblerOptions.macroPath = var;
} else {
AssemblerOptions.macroPath = directoryPath;
}
} else {
AssemblerOptions.macroPath = directoryPath;
}
DataOptions.inputPath = AssemblerOptions.objectPath;
DataOptions.outputPath = basePath + ".out";
DataOptions.readerPath = null;
DataOptions.punchPath = basePath + ".pch";
DataOptions.tape1Path = basePath + ".mt1";
DataOptions.tape2Path = basePath + ".mt2";
DataOptions.tape3Path = basePath + ".mt3";
DataOptions.tape4Path = basePath + ".mt4";
DataOptions.tape5Path = basePath + ".mt5";
DataOptions.tape6Path = basePath + ".mt6";
this.setTitle("EDIT: " + sourceName);
fileText.setText(sourcePath);
if (dialog == null) {
dialog = new AssemblerDialog(mainFrame, "Assembler options");
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension dialogSize = dialog.getSize();
dialog.setLocation(
(screenSize.width - dialogSize.width) / 2, (screenSize.height - dialogSize.height) / 2);
}
dialog.initialize();
AssemblerOptions.command = dialog.buildCommand();
sourceArea.setText(null);
try {
sourceFile = new BufferedReader(new FileReader(file));
String line;
while ((line = sourceFile.readLine()) != null) {
sourceArea.append(line + "\n");
}
sourceArea.setCaretPosition(0);
optionsButton.setEnabled(true);
assembleButton.setEnabled(true);
saveButton.setEnabled(true);
setSourceChanged(false);
undoMgr.discardAllEdits();
result = true;
} catch (IOException ex) {
ex.printStackTrace();
} finally {
try {
if (sourceFile != null) {
sourceFile.close();
}
} catch (IOException ignore) {
}
}
return result;
}
/* Add a message to the message area, auto-scroll to end */
public synchronized void message(String s) {
mssgArea.append(s + "\n");
mssgArea.setCaretPosition(mssgArea.getDocument().getLength());
}
public void actionPerformed(ActionEvent e) {
saveOld();
area1.setText("");
resetArea2();
try {
clientSocket = new Socket(ipaddress.getText(), Integer.parseInt(portNumber.getText()));
Random r = new Random();
serverport = 10000 + r.nextInt(8999); // random port :D
serverSocket = new ServerSocket(serverport);
active = true;
editor.setTitleToListen();
connected = true;
ObjectOutputStream output = new ObjectOutputStream(clientSocket.getOutputStream());
ObjectInputStream input = new ObjectInputStream(clientSocket.getInputStream());
output.writeObject(new JoinNetworkRequest(serverport));
ConnectionData data = getConnectionData(clientSocket, input);
lc = new LamportClock(data.getId());
lc.setMaxTime(data.getTs());
dec = new DocumentEventCapturer(lc, editor);
er = new EventReplayer(editor, dec, lc);
ert = new Thread(er);
ert.start();
Peer peer =
new Peer(
editor,
er,
data.getHostId(),
clientSocket,
output,
input,
lc,
clientSocket.getInetAddress().getHostAddress(),
data.getPort());
dec.addPeer(peer);
Thread thread = new Thread(peer);
thread.start();
er.setAcknowledgements(data.getAcknowledgements());
er.setEventHistory(data.getEventHistory());
er.setCarets(data.getCarets());
er.addCaretPos(lc.getID(), 0);
for (PeerWrapper p : data.getPeers()) {
Socket socket;
try {
socket = connectToPeer(p.getIP(), p.getPort());
ObjectOutputStream outputStream = new ObjectOutputStream(socket.getOutputStream());
ObjectInputStream inputStream = new ObjectInputStream(socket.getInputStream());
outputStream.writeObject(
new NewPeerDataRequest(lc.getID(), serverSocket.getLocalPort(), 0));
Peer newPeer =
new Peer(
editor,
er,
p.getId(),
socket,
outputStream,
inputStream,
lc,
p.getIP(),
p.getPort());
dec.addPeer(newPeer);
Thread t = new Thread(newPeer);
t.start();
} catch (IOException ex) {
continue;
}
}
Thread t1 =
new Thread(
new Runnable() {
@Override
public void run() {
waitForConnection();
}
});
t1.start();
area1.setText(data.getTextField());
area1.setCaretPosition(0);
setDocumentFilter(dec);
dec.sendObjectToAllPeers(new UnlockRequest(lc.getTimeStamp()));
changed = false;
Connect.setEnabled(false);
Disconnect.setEnabled(true);
Listen.setEnabled(false);
Save.setEnabled(false);
SaveAs.setEnabled(false);
} catch (NumberFormatException | IOException e1) {
setTitle("Unable to connect");
}
}
/**
* Appends the contents of new_text to the text area without any modifications. The caret is set
* to the beginning of the text.
*
* @param new_text The new text to add. Nothing is done if this is null.
*/
public void appendText(String new_text) {
if (new_text != null) {
text_area.append(new_text);
text_area.setCaretPosition(0);
}
}
/** Create an editor1 to represent the given document. */
protected JTextComponent createEditor() {
JTextArea ed;
ed = new JTextArea(notepadHeight, notepadWidth);
ed.setCaretPosition(0); // aa
return (ed);
}
private void appendMessage(String message) {
textArea.append(message);
textArea.setCaretPosition(textArea.getDocument().getLength());
}
/** Displays a new incomming private message. */
public void displayPrivateMessage(ClientInterface from, String message) throws RemoteException {
ta.append("<" + from.getUserName() + ">: " + message + lineSeparator);
ta.setCaretPosition(ta.getText().length());
}
