/**
* Called to process events. Mouse events will be rewritten to indicate the position in the
* document clicked, instead of the position of the panel.
*
* @param event to process.
*/
protected void processEvent(AWTEvent event) {
try {
if (event instanceof MouseEvent) {
final Point scrollPosition = getScrollPosition();
if (scrollPosition != null) {
final MouseEvent mouseEvent = (MouseEvent) event;
event =
new MouseEvent(
(Component) mouseEvent.getSource(),
mouseEvent.getID(),
mouseEvent.getWhen(),
mouseEvent.getModifiers(),
mouseEvent.getX() + scrollPosition.x,
mouseEvent.getY() + scrollPosition.y,
mouseEvent.getClickCount(),
mouseEvent.isPopupTrigger());
}
}
} catch (final Throwable exp) {
exp.printStackTrace(DjVuOptions.err);
System.gc();
}
super.processEvent(event);
}
/** ** Main client thread loop */
public void run() {
this.setRunStatus(THREAD_RUNNING);
this.threadStarted();
try {
this.openSocket();
this.inputThread = new InputThread(this.socket, this.readTimeout, this.ioThreadLock);
this.outputThread = new OutputThread(this.socket, this.ioThreadLock);
this.inputThread.start();
this.outputThread.start();
synchronized (this.ioThreadLock) {
while (this.inputThread.isRunning() || this.outputThread.isRunning()) {
try {
this.ioThreadLock.wait();
} catch (Throwable t) {
}
}
}
} catch (NoRouteToHostException nrthe) {
Print.logInfo("Client:ControlThread - Unable to reach " + this.host + ":" + this.port);
nrthe.printStackTrace();
} catch (Throwable t) {
Print.logInfo("Client:ControlThread - " + t);
t.printStackTrace();
} finally {
this.closeSocket();
}
this.setRunStatus(THREAD_STOPPED);
this.threadStopped();
}
public void run() {
StringBuffer data = new StringBuffer();
Print.logDebug("Client:InputThread started");
while (true) {
data.setLength(0);
boolean timeout = false;
try {
if (this.readTimeout > 0L) {
this.socket.setSoTimeout((int) this.readTimeout);
}
ClientSocketThread.socketReadLine(this.socket, -1, data);
} catch (InterruptedIOException ee) { // SocketTimeoutException ee) {
// error("Read interrupted (timeout) ...");
if (getRunStatus() != THREAD_RUNNING) {
break;
}
timeout = true;
// continue;
} catch (Throwable t) {
Print.logError("Client:InputThread - " + t);
t.printStackTrace();
break;
}
if (!timeout || (data.length() > 0)) {
ClientSocketThread.this.handleMessage(data.toString());
}
}
synchronized (this.threadLock) {
this.isRunning = false;
Print.logDebug("Client:InputThread stopped");
this.threadLock.notify();
}
}
/** Invoked when an action occurs. */
public static BoxItem createNewElement(String className, int posX, int posY) {
BoxItem ret = null;
Element elem = null;
try {
if (debug) System.out.println("Creating new element '" + className + "'");
elem = Element.newInstance(className);
if (elem == null) {
if (debug) System.out.println("Element '" + className + "' not found");
return null;
}
ret = elem.getDesignerBox();
ret.setBounds(
(posX / DesignEventHandler.ELEM_STEP) * DesignEventHandler.ELEM_STEP,
(posY / DesignEventHandler.ELEM_STEP) * DesignEventHandler.ELEM_STEP,
ConfigurableSystemSettings.getDesignerElementWidth(),
ConfigurableSystemSettings.getDesignerElementHeight());
Main.app.designFrame.addElement(ret);
Item.highlighted.clear();
Item.highlighted.add(ret);
Main.app.processor.add(elem);
// elem.setActive(false);
Main.app.designFrame.panel.repaint();
if (elem instanceof Display) {
Chart chart = ((Display) elem).newChart();
((Display) elem).setChart(chart);
chart.setAtTopLayer();
// System.out.println("c1 " + chart.getBounds());
Main.app.runtimeFrame.addChart(chart);
// Main.app.runtimeFrame.show();
Main.app.runtimeFrame.setVisible();
// Main.app.runtimeFrame.repaint();
// Change runtime to edit mode if not now
if (!Main.app.runtimeFrame.framedCharts) {
Main.app.runtimeFrame.framedCharts = true;
try {
Main.app.runtimeFrame.reload();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
elem.reinit();
} catch (Exception e) {
if (elem != null) elem.disactivate(e);
System.out.println("New element error: " + e);
// e.printStackTrace();
} catch (Throwable e) {
System.out.println("Critical error occurred while creating new element: " + e);
e.printStackTrace();
}
return ret;
}
private void handleException(final Throwable ex) {
// Ignore CommunicatorDestroyedException which could occur on
// shutdown.
if (ex instanceof com.zeroc.Ice.CommunicatorDestroyedException) {
return;
}
ex.printStackTrace();
_status.setText(ex.getClass().getName());
}
/**
* Called to process scrollbar events.
*
* @param event to process.
*/
public void adjustmentValueChanged(AdjustmentEvent event) {
try {
final Scrollbar hScroll = getScrollbar(Scrollbar.HORIZONTAL);
final Scrollbar vScroll = getScrollbar(Scrollbar.VERTICAL);
final Point scrollPosition = getScrollPosition();
setScrollPosition(
(hScroll != null) ? hScroll.getValue() : scrollPosition.x,
(vScroll != null) ? vScroll.getValue() : scrollPosition.y);
} catch (final Throwable exp) {
exp.printStackTrace(DjVuOptions.err);
System.gc();
}
}
// Set exception string with current exception content.
protected void setExceptionString(Throwable eThrowable) {
// Initialize a StringWriter.
eStringWriter = new StringWriter();
// Initialize a PrintWriter.
ePrintWriter = new PrintWriter(eStringWriter);
// Pass contents from Throwable object to a StringWriter object.
eThrowable.printStackTrace(ePrintWriter);
// Assign String from StringWriter.
eString = new String(eStringWriter.toString());
} // End of setExceptionString() method.
/** Do screen capture and save it as image */
private static void captureScreenAndSave() {
try {
Robot robot = new Robot();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Rectangle rectangle = new Rectangle(0, 0, screenSize.width, screenSize.height);
System.out.println("About to screen capture - " + rectangle);
java.awt.image.BufferedImage image = robot.createScreenCapture(rectangle);
javax.imageio.ImageIO.write(image, "jpg", new java.io.File("ScreenImage.jpg"));
robot.delay(3000);
} catch (Throwable t) {
System.out.println("WARNING: Exception thrown while screen capture!");
t.printStackTrace();
}
}
private void destroyCommunicator() {
if (_communicator == null) {
return;
}
//
// Destroy the Ice communicator.
//
try {
_communicator.destroy();
} catch (Throwable ex) {
ex.printStackTrace();
} finally {
_communicator = null;
}
}
public void run() {
String command = null;
Print.logInfo("Client:OutputThread started");
while (true) {
/* wait for commands */
synchronized (this.cmdList) {
while ((this.cmdList.size() <= 0) && (getRunStatus() == THREAD_RUNNING)) {
try {
this.cmdList.wait(5000L);
} catch (Throwable t) {
/*ignore*/
}
}
if (getRunStatus() != THREAD_RUNNING) {
break;
}
command = this.cmdList.remove(0).toString();
}
/* send commands */
try {
ClientSocketThread.socketWriteLine(this.socket, command);
} catch (Throwable t) {
Print.logError("Client:OutputThread - " + t);
t.printStackTrace();
break;
}
}
if (getRunStatus() == THREAD_RUNNING) {
Print.logWarn("Client:OutputThread stopped due to error");
} else {
Print.logInfo("Client:OutputThread stopped");
}
synchronized (this.threadLock) {
this.isRunning = false;
Print.logInfo("Client:OutputThread stopped");
this.threadLock.notify();
}
}
/**
* main entrypoint - starts the part when it is run as an application
*
* @param args java.lang.String[]
*/
public static void main(java.lang.String[] args) {
try {
Frame frame = new java.awt.Frame();
AddressBookSelectionUI aAddressBookSelectionUI;
aAddressBookSelectionUI = new AddressBookSelectionUI();
frame.add("Center", aAddressBookSelectionUI);
frame.setSize(aAddressBookSelectionUI.getSize());
frame.addWindowListener(
new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent e) {
System.exit(0);
};
});
frame.setVisible(true);
} catch (Throwable exception) {
System.err.println("Exception occurred in main() of java.awt.Panel");
exception.printStackTrace(System.out);
}
}
public void setData(String text) {
if (text != null && text.length() > 0) {
InputStream in = null;
try {
Object result = null;
Drawing drawing = createDrawing();
// Try to read the data using all known input formats.
for (InputFormat fmt : drawing.getInputFormats()) {
try {
fmt.read(in, drawing);
in = new ByteArrayInputStream(text.getBytes("UTF8"));
result = drawing;
break;
} catch (IOException e) {
result = e;
}
}
if (result instanceof IOException) {
throw (IOException) result;
}
setDrawing(drawing);
} catch (Throwable e) {
getDrawing().removeAllChildren();
SVGTextFigure tf = new SVGTextFigure();
tf.setText(e.getMessage());
tf.setBounds(new Point2D.Double(10, 10), new Point2D.Double(100, 100));
getDrawing().add(tf);
e.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
}
}
/**
* Called with a DjVuBean property has changed.
*
* @param e the PropertyChangeEvent.
*/
public void propertyChange(final PropertyChangeEvent e) {
try {
final String name = e.getPropertyName();
if ("page".equalsIgnoreCase(name)) {
final Object object = e.getNewValue();
if (object instanceof Number) {
setCheckedPage(((Number) object).intValue() - 1);
}
} else if ("propertyName".equalsIgnoreCase(name)) {
final String propertyName = (String) e.getNewValue();
if ("navpane".equalsIgnoreCase(propertyName)) {
setVisible("Outline".equalsIgnoreCase(djvuBean.properties.getProperty(propertyName)));
}
}
} catch (final Throwable exp) {
exp.printStackTrace(DjVuOptions.err);
System.gc();
}
}
private void compareDataset(CompareDialog.Data data) {
if (data.name == null) return;
NetcdfFile compareFile = null;
try {
compareFile = NetcdfDataset.openFile(data.name, null);
Formatter f = new Formatter();
CompareNetcdf2 cn = new CompareNetcdf2(f, data.showCompare, data.showDetails, data.readData);
if (data.howMuch == CompareDialog.HowMuch.All) cn.compare(ds, compareFile);
else {
NestedTable nested = nestedTableList.get(0);
Variable org = getCurrentVariable(nested.table);
if (org == null) return;
Variable ov = compareFile.findVariable(org.getFullNameEscaped());
if (ov != null) cn.compareVariable(org, ov);
}
infoTA.setText(f.toString());
infoTA.gotoTop();
infoWindow.setTitle("Compare");
infoWindow.show();
} catch (Throwable ioe) {
ByteArrayOutputStream bos = new ByteArrayOutputStream(10000);
ioe.printStackTrace(new PrintStream(bos));
infoTA.setText(bos.toString());
infoTA.gotoTop();
infoWindow.show();
} finally {
if (compareFile != null)
try {
compareFile.close();
} catch (Exception eek) {
}
}
}
/** Stand alone testing. */
public static void main(String[] args) {
try {
JFrame frame = new JFrame("JargonTree");
JargonTree tree = new JargonTree(args, null);
JScrollPane pane = new JScrollPane(tree);
pane.setPreferredSize(new Dimension(800, 600));
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent we) {
System.exit(0);
}
});
frame.getContentPane().add(pane, BorderLayout.NORTH);
frame.pack();
frame.show();
frame.validate();
} catch (Throwable e) {
e.printStackTrace();
System.out.println(((SRBException) e).getStandardMessage());
}
}
/**
* Describe what the method does
*
* @todo-javadoc Write javadocs for method
* @todo-javadoc Write javadocs for method parameter
* @param t Describe what the parameter does
*/
private void error(Throwable t) {
t.printStackTrace();
JOptionPane.showMessageDialog(this, t);
}
/**
* Default action when any uncaught exception bubbled from the mouse event handlers of the tools.
* Subclass may override it to provide other action.
*/
protected void handleMouseEventException(Throwable t) {
JOptionPane.showMessageDialog(
this, t.getClass().getName() + " - " + t.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
t.printStackTrace();
}
/** Initializes the graphical components */
public void init() {
username = getParameter("username");
if (username == null) {
username =
JOptionPane.showInputDialog(
this, "Please enter a username", "Login", JOptionPane.QUESTION_MESSAGE);
}
try {
PORT = Integer.valueOf(getParameter("port")).intValue();
} catch (NumberFormatException e) {
PORT = 42412;
}
URL url = getDocumentBase();
site = url.getHost();
locationURL = "http://" + site + ":" + url.getPort() + "/" + url.getPath();
setSize(615, 362);
c = getContentPane();
c.setBackground(new Color(224, 224, 224));
if (site == null || locationURL == null) {
c.add(new JLabel("ERROR: did not recieve needed data from page"));
}
myAction = new MyAction();
myKeyListener = new MyKeyListener();
myMouseListener = new MyMouseListener();
myHyperlinkListener = new MyHyperlinkListener();
c.setLayout(null);
cboChannels = new JComboBox();
cboChannels.setBounds(5, 5, 150, 24);
butChannel = new JButton("Join");
butChannel.setToolTipText("Join channel");
butChannel.addActionListener(myAction);
butChannel.setBounds(160, 5, 60, 24);
butCreate = new JButton("Create");
butCreate.setToolTipText("Create new channel");
butCreate.addActionListener(myAction);
butCreate.setBounds(230, 5, 100, 24);
butCreate.setEnabled(false);
butInvite = new JButton("Invite");
butInvite.setToolTipText("Invite Friend");
butInvite.addActionListener(myAction);
butInvite.setBounds(340, 5, 80, 24);
mainChat = new ChatPane(this);
textScroller =
new JScrollPane(
mainChat,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
textScroller.setBounds(5, 34, 500, 270);
userList = new JList();
userList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
userList.setCellRenderer(new MyCellRenderer());
userList.setBackground(new Color(249, 249, 250));
JScrollPane userScroller = new JScrollPane(userList);
userScroller.setBounds(510, 34, 100, 297);
messageText = new JTextField();
messageText.setBounds(5, 309, 500, 22);
messageText.setColumns(10);
messageText.setBackground(new Color(249, 249, 250));
JMenuItem item;
popup = new JPopupMenu("test");
popup.add("whisper").addActionListener(myAction);
popup.add("private message").addActionListener(myAction);
popup.add("ignore").addActionListener(myAction);
popup.add("clear ignore list").addActionListener(myAction);
conNo = new ImageIcon(getURL("images/connect_no.gif"));
conYes = new ImageIcon(getURL("images/connect_established.gif"));
secNo = new ImageIcon(getURL("images/decrypted.gif"));
secYes = new ImageIcon(getURL("images/encrypted.gif"));
conIcon = new JLabel(conNo);
conIcon.setBorder(new EtchedBorder());
secIcon = new JLabel(secNo);
secIcon.setBorder(new EtchedBorder());
conIcon.setBounds(563, 334, 22, 22);
secIcon.setBounds(588, 334, 22, 22);
bottomText =
new JLabel(
"<html><body><font color=#445577><b>"
+ "LlamaChat "
+ VERSION
+ "</b></font> © "
+ "<a href=\""
+ linkURL
+ "\">Joseph Monti</a> 2002-2003"
+ "</body></html>");
bottomText.setBounds(5, 336, 500, 20);
c.add(cboChannels);
c.add(butChannel);
c.add(butCreate);
c.add(butInvite);
c.add(textScroller);
c.add(userScroller);
c.add(messageText);
c.add(conIcon);
c.add(secIcon);
c.add(bottomText);
userList.addMouseListener(myMouseListener);
messageText.addKeyListener(myKeyListener);
bottomText.addMouseListener(myMouseListener);
users = new ArrayList();
ignores = new ArrayList(5);
afks = new ArrayList(5);
admins = new ArrayList(5);
history = new CommandHistory(10);
admin = false;
channels = new Hashtable();
privates = new PrivateMsg(this);
showUserStatus = false;
myColors[0] = new Color(200, 0, 0);
myColors[1] = new Color(0, 150, 0);
myColors[2] = new Color(0, 0, 200);
rect = new Rectangle(0, 0, 1, 1);
String opening =
"<font color=#333333>"
+ "==================================<br>"
+ "Welcome to LlamaChat "
+ VERSION
+ "<br>"
+ "If you need assistance, type \\help<br>"
+ "Enjoy your stay!<br>"
+ "Maestria Aplicada en Redes<br>"
+ "==================================<br></font>";
HTMLDocument doc = (HTMLDocument) mainChat.getDocument();
HTMLEditorKit kit = (HTMLEditorKit) mainChat.getEditorKit();
try {
kit.insertHTML(doc, doc.getLength(), opening, 0, 0, HTML.Tag.FONT);
} catch (Throwable t) {
t.printStackTrace(System.out);
}
// validate the name
if (!username.matches("[\\w_-]+?")) {
error(
"username contains invalid characters, changing to "
+ "'invalid' for now. "
+ "Type \\rename to chose a new name");
username = "******";
}
if (username.length() > 10) {
username = username.substring(0, 10);
error("username too long, changed to " + username);
}
connect();
}
private void handleException(Throwable ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(
this, ex.toString(), ex.getClass().getName(), JOptionPane.ERROR_MESSAGE);
}
/**
* Main function
*
* @param args
*/
public static void main(String[] args) {
JWhiteBoard whiteBoard = null;
String props = null;
boolean no_channel = false;
boolean jmx = true;
boolean use_state = false;
String group_name = null;
long state_timeout = 5000;
boolean use_unicasts = false;
String name = null;
boolean send_own_state_on_merge = true;
AddressGenerator generator = null;
// Get startup parameters for JWhiteBoard
for (int i = 0; i < args.length; i++) {
// Show help
if ("-help".equals(args[i])) {
help();
return;
}
// Properties for Channel
if ("-props".equals(args[i])) {
props = args[++i];
continue;
}
// If existed, use no channel
if ("-no_channel".equals(args[i])) {
no_channel = true;
continue;
}
// Use Java Management Extensions or not
if ("-jmx".equals(args[i])) {
jmx = Boolean.parseBoolean(args[++i]);
continue;
}
// If existed, set name for the Group
if ("-clustername".equals(args[i])) {
group_name = args[++i];
continue;
}
// If existed, save Group's state
if ("-state".equals(args[i])) {
use_state = true;
continue;
}
// If existed, set timeout for state
if ("-timeout".equals(args[i])) {
state_timeout = Long.parseLong(args[++i]);
continue;
}
if ("-bind_addr".equals(args[i])) {
System.setProperty("jgroups.bind_addr", args[++i]);
continue;
}
if ("-use_unicasts".equals(args[i])) {
use_unicasts = true;
continue;
}
if ("-name".equals(args[i])) {
name = args[++i];
continue;
}
if ("-send_own_state_on_merge".equals(args[i])) {
send_own_state_on_merge = Boolean.getBoolean(args[++i]);
continue;
}
if ("-uuid".equals(args[i])) {
generator = new OneTimeAddressGenerator(Long.valueOf(args[++i]));
continue;
}
help();
return;
}
try {
whiteBoard =
new JWhiteBoard(
props,
no_channel,
jmx,
use_state,
state_timeout,
use_unicasts,
name,
send_own_state_on_merge,
generator);
if (group_name == null) whiteBoard.setGroupName(group_name);
whiteBoard.go();
} catch (Throwable e) {
e.printStackTrace(System.err);
System.exit(0);
}
}
/** Called by the AppletPanel to provide feedback when an exception has happened. */
protected void showAppletException(Throwable t) {
t.printStackTrace();
repaint();
}