*
* A new EnhancedDebugger will be created for each connection to debug. All the EnhancedDebuggers
* will be shown in the same debug window provided by the class EnhancedDebuggerWindow.
*
* @author Gaston Dombiak
*/
public class EnhancedDebugger implements SmackDebugger {
private static final String NEWLINE = "\n";
private JFrame frame = null;
private DefaultTableModel messagesTable = null;
private JTextArea messageTextArea = null;
private JFormattedTextField userField = null;
private JFormattedTextField statusField = null;
private XMPPConnection connection = null;
private PacketListener readerListener = null;
private PacketListener writerListener = null;
private ConnectionListener connListener = null;
private Writer writer;
private Reader reader;
private Date creationTime = new Date();
// Statistics variables
private DefaultTableModel statisticsTable = null;
private int sentPackets = 0;
private int receivedPackets = 0;
private int sentIQPackets = 0;
private int receivedIQPackets = 0;
private int sentMessagePackets = 0;
private int receivedMessagePackets = 0;
private int sentPresencePackets = 0;
private int receivedPresencePackets = 0;
private int sentOtherPackets = 0;
private int receivedOtherPackets = 0;
JTabbedPane tabbedPane;
public EnhancedDebugger(XMPPConnection connection, Writer writer, Reader reader) {
this.connection = connection;
this.writer = writer;
this.reader = reader;
createDebug();
EnhancedDebuggerWindow.addDebugger(this);
}
/**
* Creates the debug process, which is a GUI window that displays XML traffic.
*/
private void createDebug() {
// Use the native look and feel.
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
catch (Exception e) {
e.printStackTrace();
}
// We'll arrange the UI into six tabs. The first tab contains all data, the second
// client generated XML, the third server generated XML, the fourth allows to send
// ad-hoc messages and the fifth contains connection information.
tabbedPane = new JTabbedPane();
// Add the All Packets, Sent, Received and Interpreted panels
addBasicPanels();
// Add the panel to send ad-hoc messages
addAdhocPacketPanel();
// Add the connection information panel
addInformationPanel();
// Create a thread that will listen for all incoming packets and write them to
// the GUI. This is what we call "interpreted" packet data, since it's the packet
// data as Smack sees it and not as it's coming in as raw XML.
readerListener = new PacketListener() {
SimpleDateFormat dateFormatter = new SimpleDateFormat("hh:mm:ss aaa");
public void processPacket(Packet packet) {
addReadPacketToTable(dateFormatter, packet);
}
};
// Create a thread that will listen for all outgoing packets and write them to
// the GUI.
writerListener = new PacketListener() {
SimpleDateFormat dateFormatter = new SimpleDateFormat("hh:mm:ss aaa");
public void processPacket(Packet packet) {
addSentPacketToTable(dateFormatter, packet);
}
};
// Create a thread that will listen for any connection closed event
connListener = new ConnectionListener() {
public void connectionClosed() {
statusField.setValue("Closed");
}
public void connectionClosedOnError(Exception e) {
statusField.setValue("Closed due to an exception");
EnhancedDebuggerWindow.connectionClosedOnError(EnhancedDebugger.this, e);
}
};
}
private void addBasicPanels() {
JPanel allPane = new JPanel();
allPane.setLayout(new GridLayout(2, 1));
tabbedPane.add("All Packets", allPane);
tabbedPane.setToolTipTextAt(0, "Sent and received packets processed by Smack");
messagesTable = new DefaultTableModel(new Object[] { "Hide", "Timestamp", "Message", "Type", "To", "From" }, 0) {
public boolean isCellEditable(int rowIndex, int mColIndex) {
return false;
}
};
JTable table = new JTable(messagesTable);
// Allow only single a selection
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
// Hide the first column
table.getColumnModel().getColumn(0).setMaxWidth(0);
table.getColumnModel().getColumn(0).setMinWidth(0);
table.getTableHeader().getColumnModel().getColumn(0).setMaxWidth(0);
table.getTableHeader().getColumnModel().getColumn(0).setMinWidth(0);
// Set the column "timestamp" size
table.getColumnModel().getColumn(1).setMaxWidth(300);
table.getColumnModel().getColumn(1).setPreferredWidth(70);
// Set the column "type" size
table.getColumnModel().getColumn(3).setMaxWidth(200);
table.getColumnModel().getColumn(3).setPreferredWidth(50);
// Set the column "to" size
table.getColumnModel().getColumn(4).setMaxWidth(300);
table.getColumnModel().getColumn(4).setPreferredWidth(90);
// Set the column "from" size
table.getColumnModel().getColumn(5).setMaxWidth(300);
table.getColumnModel().getColumn(5).setPreferredWidth(90);
// Create a table listener that listen for row selection events
SelectionListener selectionListener = new SelectionListener(table);
table.getSelectionModel().addListSelectionListener(selectionListener);
table.getColumnModel().getSelectionModel().addListSelectionListener(selectionListener);
allPane.add(new JScrollPane(table));
messageTextArea = new JTextArea();
messageTextArea.setEditable(false);
// Add pop-up menu.
JPopupMenu menu = new JPopupMenu();
JMenuItem menuItem1 = new JMenuItem("Copy");
menuItem1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
// Get the clipboard
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// Set the sent text as the new content of the clipboard
clipboard.setContents(new StringSelection(messageTextArea.getText()), null);
}
});
menu.add(menuItem1);
// Add listener to the text area so the popup menu can come up.
messageTextArea.addMouseListener(new PopupListener(menu));
allPane.add(new JScrollPane(messageTextArea));
// Create UI elements for client generated XML traffic.
final JTextArea sentText = new JTextArea();
sentText.setEditable(false);
sentText.setForeground(new Color(112, 3, 3));
tabbedPane.add("Raw Sent Packets", new JScrollPane(sentText));
tabbedPane.setToolTipTextAt(1, "Raw text of the sent packets");
// Add pop-up menu.
menu = new JPopupMenu();
menuItem1 = new JMenuItem("Copy");
menuItem1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
// Get the clipboard
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// Set the sent text as the new content of the clipboard
clipboard.setContents(new StringSelection(sentText.getText()), null);
}
});
JMenuItem menuItem2 = new JMenuItem("Clear");
menuItem2.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
sentText.setText("");
}
});
// Add listener to the text area so the popup menu can come up.
sentText.addMouseListener(new PopupListener(menu));
menu.add(menuItem1);
menu.add(menuItem2);
// Create UI elements for server generated XML traffic.
final JTextArea receivedText = new JTextArea();
receivedText.setEditable(false);
receivedText.setForeground(new Color(6, 76, 133));
tabbedPane.add("Raw Received Packets", new JScrollPane(receivedText));
tabbedPane.setToolTipTextAt(
2,
"Raw text of the received packets before Smack process them");
// Add pop-up menu.
menu = new JPopupMenu();
menuItem1 = new JMenuItem("Copy");
menuItem1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
// Get the clipboard
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// Set the sent text as the new content of the clipboard
clipboard.setContents(new StringSelection(receivedText.getText()), null);
}
});
menuItem2 = new JMenuItem("Clear");
menuItem2.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
receivedText.setText("");
}
});
// Add listener to the text area so the popup menu can come up.
receivedText.addMouseListener(new PopupListener(menu));
menu.add(menuItem1);
menu.add(menuItem2);
// Create a special Reader that wraps the main Reader and logs data to the GUI.
Reader debugReader = new Reader() {
Reader myReader = reader;
public int read(char cbuf[], int off, int len) throws IOException {
int count = myReader.read(cbuf, off, len);
if (count > 0) {
String str = new String(cbuf, off, count);
int index = str.lastIndexOf(">");
if (index != -1) {
receivedText.append(str.substring(0, index + 1));
receivedText.append(NEWLINE);
if (str.length() > index) {
receivedText.append(str.substring(index + 1));
}
}
else {
receivedText.append(str);
}
}
return count;
}
public void close() throws IOException {
myReader.close();
}
public int read() throws IOException {
return myReader.read();
}
public int read(char cbuf[]) throws IOException {
return myReader.read(cbuf);
}
public long skip(long n) throws IOException {
return myReader.skip(n);
}
public boolean ready() throws IOException {
return myReader.ready();
}
public boolean markSupported() {
return myReader.markSupported();
}
public void mark(int readAheadLimit) throws IOException {
myReader.mark(readAheadLimit);
}
public void reset() throws IOException {
myReader.reset();
}
};
// Create a special Writer that wraps the main Writer and logs data to the GUI.
Writer debugWriter = new Writer() {
Writer myWriter = writer;
public void write(char cbuf[], int off, int len) throws IOException {
myWriter.write(cbuf, off, len);
String str = new String(cbuf, off, len);
sentText.append(str);
if (str.endsWith(">")) {
sentText.append(NEWLINE);
}
}
public void flush() throws IOException {
myWriter.flush();
}
public void close() throws IOException {
myWriter.close();
}
public void write(int c) throws IOException {
myWriter.write(c);
}
public void write(char cbuf[]) throws IOException {
myWriter.write(cbuf);
String str = new String(cbuf);
sentText.append(str);
if (str.endsWith(">")) {
sentText.append(NEWLINE);
}
}
public void write(String str) throws IOException {
myWriter.write(str);
sentText.append(str);
if (str.endsWith(">")) {
sentText.append(NEWLINE);
}
}
public void write(String str, int off, int len) throws IOException {
myWriter.write(str, off, len);
str = str.substring(off, off + len);
sentText.append(str);
if (str.endsWith(">")) {
sentText.append(NEWLINE);
}
}
};
// Assign the reader/writer objects to use the debug versions. The packet reader
// and writer will use the debug versions when they are created.
reader = debugReader;
writer = debugWriter;
}
private void addAdhocPacketPanel() {
// Create UI elements for sending ad-hoc messages.
final JTextArea adhocMessages = new JTextArea();
adhocMessages.setEditable(true);
adhocMessages.setForeground(new Color(1, 94, 35));
tabbedPane.add("Ad-hoc message", new JScrollPane(adhocMessages));
tabbedPane.setToolTipTextAt(3, "Panel that allows you to send adhoc packets");
// Add pop-up menu.
JPopupMenu menu = new JPopupMenu();
JMenuItem menuItem = new JMenuItem("Message");
menuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
adhocMessages.setText(
"
* * The whole text to send must be passed to the constructor. This implies that the client of * this class is responsible for sending a valid text to the constructor. * */ private class AdHocPacket extends Packet { private String text; /** * Create a new AdHocPacket with the text to send. The passed text must be a valid text to * send to the server, no validation will be done on the passed text. * * @param text the whole text of the packet to send */ public AdHocPacket(String text) { this.text = text; } public String toXML() { return text; } } /** * Listens for debug window popup dialog events. */ private class PopupListener extends MouseAdapter { JPopupMenu popup; PopupListener(JPopupMenu popupMenu) { popup = popupMenu; } public void mousePressed(MouseEvent e) { maybeShowPopup(e); } public void mouseReleased(MouseEvent e) { maybeShowPopup(e); } private void maybeShowPopup(MouseEvent e) { if (e.isPopupTrigger()) { popup.show(e.getComponent(), e.getX(), e.getY()); } } } private class SelectionListener implements ListSelectionListener { JTable table; // It is necessary to keep the table since it is not possible // to determine the table from the event's source SelectionListener(JTable table) { this.table = table; } public void valueChanged(ListSelectionEvent e) { if (table.getSelectedRow() == -1) { // Clear the messageTextArea since there is none packet selected messageTextArea.setText(null); } else { // Set the detail of the packet in the messageTextArea messageTextArea.setText( (String) table.getModel().getValueAt(table.getSelectedRow(), 0)); } } } }