/** * $RCSfile$ * $Revision$ * $Date$ * * Copyright 2003-2007 Jive Software. * * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.jivesoftware.smackx.debugger; import org.jivesoftware.smack.ConnectionListener; import org.jivesoftware.smack.PacketListener; import org.jivesoftware.smack.Connection; import org.jivesoftware.smack.debugger.SmackDebugger; import org.jivesoftware.smack.packet.IQ; import org.jivesoftware.smack.packet.Message; import org.jivesoftware.smack.packet.Packet; import org.jivesoftware.smack.packet.Presence; import org.jivesoftware.smack.util.*; import javax.swing.*; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import javax.swing.table.DefaultTableModel; import javax.swing.text.BadLocationException; import javax.xml.transform.*; import javax.xml.transform.stream.StreamResult; import javax.xml.transform.stream.StreamSource; import java.awt.*; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.StringSelection; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.io.Reader; import java.io.StringReader; import java.io.StringWriter; import java.io.Writer; import java.net.URL; import java.text.SimpleDateFormat; import java.util.Date; /** * The EnhancedDebugger is a debugger that allows to debug sent, received and interpreted messages * but also provides the ability to send ad-hoc messages composed by the user.

*

* 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 static ImageIcon packetReceivedIcon; private static ImageIcon packetSentIcon; private static ImageIcon presencePacketIcon; private static ImageIcon iqPacketIcon; private static ImageIcon messagePacketIcon; private static ImageIcon unknownPacketTypeIcon; { URL url; // Load the image icons url = Thread.currentThread().getContextClassLoader().getResource("images/nav_left_blue.png"); if (url != null) { packetReceivedIcon = new ImageIcon(url); } url = Thread.currentThread().getContextClassLoader().getResource("images/nav_right_red.png"); if (url != null) { packetSentIcon = new ImageIcon(url); } url = Thread.currentThread().getContextClassLoader().getResource("images/photo_portrait.png"); if (url != null) { presencePacketIcon = new ImageIcon(url); } url = Thread.currentThread().getContextClassLoader().getResource( "images/question_and_answer.png"); if (url != null) { iqPacketIcon = new ImageIcon(url); } url = Thread.currentThread().getContextClassLoader().getResource("images/message.png"); if (url != null) { messagePacketIcon = new ImageIcon(url); } url = Thread.currentThread().getContextClassLoader().getResource("images/unknown.png"); if (url != null) { unknownPacketTypeIcon = new ImageIcon(url); } } private DefaultTableModel messagesTable = null; private JTextArea messageTextArea = null; private JFormattedTextField userField = null; private JFormattedTextField statusField = null; private Connection connection = null; private PacketListener packetReaderListener = null; private PacketListener packetWriterListener = null; private ConnectionListener connListener = null; private Writer writer; private Reader reader; private ReaderListener readerListener; private WriterListener writerListener; 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(Connection 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() { // 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. packetReaderListener = new PacketListener() { SimpleDateFormat dateFormatter = new SimpleDateFormat("hh:mm:ss aaa"); public void processPacket(final Packet packet) { SwingUtilities.invokeLater(new Runnable() { public void run() { addReadPacketToTable(dateFormatter, packet); } }); } }; // Create a thread that will listen for all outgoing packets and write them to // the GUI. packetWriterListener = new PacketListener() { SimpleDateFormat dateFormatter = new SimpleDateFormat("hh:mm:ss aaa"); public void processPacket(final Packet packet) { SwingUtilities.invokeLater(new Runnable() { public void run() { addSentPacketToTable(dateFormatter, packet); } }); } }; // Create a thread that will listen for any connection closed event connListener = new ConnectionListener() { public void connectionClosed() { SwingUtilities.invokeLater(new Runnable() { public void run() { statusField.setValue("Closed"); EnhancedDebuggerWindow.connectionClosed(EnhancedDebugger.this); } }); } public void connectionClosedOnError(final Exception e) { SwingUtilities.invokeLater(new Runnable() { public void run() { statusField.setValue("Closed due to an exception"); EnhancedDebuggerWindow.connectionClosedOnError(EnhancedDebugger.this, e); } }); } public void reconnectingIn(final int seconds){ SwingUtilities.invokeLater(new Runnable() { public void run() { statusField.setValue("Attempt to reconnect in " + seconds + " seconds"); } }); } public void reconnectionSuccessful() { SwingUtilities.invokeLater(new Runnable() { public void run() { statusField.setValue("Reconnection stablished"); EnhancedDebuggerWindow.connectionEstablished(EnhancedDebugger.this); } }); } public void reconnectionFailed(Exception e) { SwingUtilities.invokeLater(new Runnable() { public void run() { statusField.setValue("Reconnection failed"); } }); } }; } private void addBasicPanels() { JSplitPane allPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT); allPane.setOneTouchExpandable(true); messagesTable = new DefaultTableModel( new Object[]{"Hide", "Timestamp", "", "", "Message", "Id", "Type", "To", "From"}, 0) { private static final long serialVersionUID = 8136121224474217264L; public boolean isCellEditable(int rowIndex, int mColIndex) { return false; } public Class getColumnClass(int columnIndex) { if (columnIndex == 2 || columnIndex == 3) { return Icon.class; } return super.getColumnClass(columnIndex); } }; 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 "direction" icon size table.getColumnModel().getColumn(2).setMaxWidth(50); table.getColumnModel().getColumn(2).setPreferredWidth(30); // Set the column "packet type" icon size table.getColumnModel().getColumn(3).setMaxWidth(50); table.getColumnModel().getColumn(3).setPreferredWidth(30); // Set the column "Id" size table.getColumnModel().getColumn(5).setMaxWidth(100); table.getColumnModel().getColumn(5).setPreferredWidth(55); // Set the column "type" size table.getColumnModel().getColumn(6).setMaxWidth(200); table.getColumnModel().getColumn(6).setPreferredWidth(50); // Set the column "to" size table.getColumnModel().getColumn(7).setMaxWidth(300); table.getColumnModel().getColumn(7).setPreferredWidth(90); // Set the column "from" size table.getColumnModel().getColumn(8).setMaxWidth(300); table.getColumnModel().getColumn(8).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.setTopComponent(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.setBottomComponent(new JScrollPane(messageTextArea)); allPane.setDividerLocation(150); tabbedPane.add("All Packets", allPane); tabbedPane.setToolTipTextAt(0, "Sent and received packets processed by Smack"); // Create UI elements for client generated XML traffic. final JTextArea sentText = new JTextArea(); sentText.setWrapStyleWord(true); sentText.setLineWrap(true); 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.setWrapStyleWord(true); receivedText.setLineWrap(true); 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. ObservableReader debugReader = new ObservableReader(reader); readerListener = new ReaderListener() { public void read(final String str) { SwingUtilities.invokeLater(new Runnable() { public void run() { if (EnhancedDebuggerWindow.PERSISTED_DEBUGGER && !EnhancedDebuggerWindow.getInstance().isVisible()) { // Do not add content if the parent is not visible return; } int index = str.lastIndexOf(">"); if (index != -1) { if (receivedText.getLineCount() >= EnhancedDebuggerWindow.MAX_TABLE_ROWS) { try { receivedText.replaceRange("", 0, receivedText.getLineEndOffset(0)); } catch (BadLocationException e) { e.printStackTrace(); } } receivedText.append(str.substring(0, index + 1)); receivedText.append(NEWLINE); if (str.length() > index) { receivedText.append(str.substring(index + 1)); } } else { receivedText.append(str); } } }); } }; debugReader.addReaderListener(readerListener); // Create a special Writer that wraps the main Writer and logs data to the GUI. ObservableWriter debugWriter = new ObservableWriter(writer); writerListener = new WriterListener() { public void write(final String str) { SwingUtilities.invokeLater(new Runnable() { public void run() { if (EnhancedDebuggerWindow.PERSISTED_DEBUGGER && !EnhancedDebuggerWindow.getInstance().isVisible()) { // Do not add content if the parent is not visible return; } if (sentText.getLineCount() >= EnhancedDebuggerWindow.MAX_TABLE_ROWS) { try { sentText.replaceRange("", 0, sentText.getLineEndOffset(0)); } catch (BadLocationException e) { e.printStackTrace(); } } sentText.append(str); if (str.endsWith(">")) { sentText.append(NEWLINE); } } }); } }; debugWriter.addWriterListener(writerListener); // 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( ""); } }); menu.add(menuItem); menuItem = new JMenuItem("IQ Get"); menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { adhocMessages.setText( ""); } }); menu.add(menuItem); menuItem = new JMenuItem("IQ Set"); menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { adhocMessages.setText( ""); } }); menu.add(menuItem); menuItem = new JMenuItem("Presence"); menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { adhocMessages.setText( ""); } }); menu.add(menuItem); menu.addSeparator(); menuItem = new JMenuItem("Send"); menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { if (!"".equals(adhocMessages.getText())) { AdHocPacket packetToSend = new AdHocPacket(adhocMessages.getText()); connection.sendPacket(packetToSend); } } }); menu.add(menuItem); menuItem = new JMenuItem("Clear"); menuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { adhocMessages.setText(null); } }); menu.add(menuItem); // Add listener to the text area so the popup menu can come up. adhocMessages.addMouseListener(new PopupListener(menu)); } private void addInformationPanel() { // Create UI elements for connection information. JPanel informationPanel = new JPanel(); informationPanel.setLayout(new BorderLayout()); // Add the Host information JPanel connPanel = new JPanel(); connPanel.setLayout(new GridBagLayout()); connPanel.setBorder(BorderFactory.createTitledBorder("Connection information")); JLabel label = new JLabel("Host: "); label.setMinimumSize(new java.awt.Dimension(150, 14)); label.setMaximumSize(new java.awt.Dimension(150, 14)); connPanel.add( label, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, 21, 0, new Insets(0, 0, 0, 0), 0, 0)); JFormattedTextField field = new JFormattedTextField(connection.getServiceName()); field.setMinimumSize(new java.awt.Dimension(150, 20)); field.setMaximumSize(new java.awt.Dimension(150, 20)); field.setEditable(false); field.setBorder(null); connPanel.add( field, new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, 10, 2, new Insets(0, 0, 0, 0), 0, 0)); // Add the Port information label = new JLabel("Port: "); label.setMinimumSize(new java.awt.Dimension(150, 14)); label.setMaximumSize(new java.awt.Dimension(150, 14)); connPanel.add( label, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, 21, 0, new Insets(0, 0, 0, 0), 0, 0)); field = new JFormattedTextField(connection.getPort()); field.setMinimumSize(new java.awt.Dimension(150, 20)); field.setMaximumSize(new java.awt.Dimension(150, 20)); field.setEditable(false); field.setBorder(null); connPanel.add( field, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, 10, 2, new Insets(0, 0, 0, 0), 0, 0)); // Add the connection's User information label = new JLabel("User: "); label.setMinimumSize(new java.awt.Dimension(150, 14)); label.setMaximumSize(new java.awt.Dimension(150, 14)); connPanel.add( label, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, 21, 0, new Insets(0, 0, 0, 0), 0, 0)); userField = new JFormattedTextField(); userField.setMinimumSize(new java.awt.Dimension(150, 20)); userField.setMaximumSize(new java.awt.Dimension(150, 20)); userField.setEditable(false); userField.setBorder(null); connPanel.add( userField, new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0, 10, 2, new Insets(0, 0, 0, 0), 0, 0)); // Add the connection's creationTime information label = new JLabel("Creation time: "); label.setMinimumSize(new java.awt.Dimension(150, 14)); label.setMaximumSize(new java.awt.Dimension(150, 14)); connPanel.add( label, new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, 21, 0, new Insets(0, 0, 0, 0), 0, 0)); field = new JFormattedTextField(new SimpleDateFormat("yyyy.MM.dd hh:mm:ss aaa")); field.setMinimumSize(new java.awt.Dimension(150, 20)); field.setMaximumSize(new java.awt.Dimension(150, 20)); field.setValue(creationTime); field.setEditable(false); field.setBorder(null); connPanel.add( field, new GridBagConstraints(1, 3, 1, 1, 0.0, 0.0, 10, 2, new Insets(0, 0, 0, 0), 0, 0)); // Add the connection's creationTime information label = new JLabel("Status: "); label.setMinimumSize(new java.awt.Dimension(150, 14)); label.setMaximumSize(new java.awt.Dimension(150, 14)); connPanel.add( label, new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0, 21, 0, new Insets(0, 0, 0, 0), 0, 0)); statusField = new JFormattedTextField(); statusField.setMinimumSize(new java.awt.Dimension(150, 20)); statusField.setMaximumSize(new java.awt.Dimension(150, 20)); statusField.setValue("Active"); statusField.setEditable(false); statusField.setBorder(null); connPanel.add( statusField, new GridBagConstraints(1, 4, 1, 1, 0.0, 0.0, 10, 2, new Insets(0, 0, 0, 0), 0, 0)); // Add the connection panel to the information panel informationPanel.add(connPanel, BorderLayout.NORTH); // Add the Number of sent packets information JPanel packetsPanel = new JPanel(); packetsPanel.setLayout(new GridLayout(1, 1)); packetsPanel.setBorder(BorderFactory.createTitledBorder("Transmitted Packets")); statisticsTable = new DefaultTableModel(new Object[][]{{"IQ", 0, 0}, {"Message", 0, 0}, {"Presence", 0, 0}, {"Other", 0, 0}, {"Total", 0, 0}}, new Object[]{"Type", "Received", "Sent"}) { private static final long serialVersionUID = -6793886085109589269L; public boolean isCellEditable(int rowIndex, int mColIndex) { return false; } }; JTable table = new JTable(statisticsTable); // Allow only single a selection table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); packetsPanel.add(new JScrollPane(table)); // Add the packets panel to the information panel informationPanel.add(packetsPanel, BorderLayout.CENTER); tabbedPane.add("Information", new JScrollPane(informationPanel)); tabbedPane.setToolTipTextAt(4, "Information and statistics about the debugged connection"); } public Reader newConnectionReader(Reader newReader) { ((ObservableReader) reader).removeReaderListener(readerListener); ObservableReader debugReader = new ObservableReader(newReader); debugReader.addReaderListener(readerListener); reader = debugReader; return reader; } public Writer newConnectionWriter(Writer newWriter) { ((ObservableWriter) writer).removeWriterListener(writerListener); ObservableWriter debugWriter = new ObservableWriter(newWriter); debugWriter.addWriterListener(writerListener); writer = debugWriter; return writer; } public void userHasLogged(final String user) { final EnhancedDebugger debugger = this; SwingUtilities.invokeLater(new Runnable() { public void run() { userField.setText(user); EnhancedDebuggerWindow.userHasLogged(debugger, user); // Add the connection listener to the connection so that the debugger can be notified // whenever the connection is closed. connection.addConnectionListener(connListener); } }); } public Reader getReader() { return reader; } public Writer getWriter() { return writer; } public PacketListener getReaderListener() { return packetReaderListener; } public PacketListener getWriterListener() { return packetWriterListener; } /** * Updates the statistics table */ private void updateStatistics() { statisticsTable.setValueAt(Integer.valueOf(receivedIQPackets), 0, 1); statisticsTable.setValueAt(Integer.valueOf(sentIQPackets), 0, 2); statisticsTable.setValueAt(Integer.valueOf(receivedMessagePackets), 1, 1); statisticsTable.setValueAt(Integer.valueOf(sentMessagePackets), 1, 2); statisticsTable.setValueAt(Integer.valueOf(receivedPresencePackets), 2, 1); statisticsTable.setValueAt(Integer.valueOf(sentPresencePackets), 2, 2); statisticsTable.setValueAt(Integer.valueOf(receivedOtherPackets), 3, 1); statisticsTable.setValueAt(Integer.valueOf(sentOtherPackets), 3, 2); statisticsTable.setValueAt(Integer.valueOf(receivedPackets), 4, 1); statisticsTable.setValueAt(Integer.valueOf(sentPackets), 4, 2); } /** * Adds the received packet detail to the messages table. * * @param dateFormatter the SimpleDateFormat to use to format Dates * @param packet the read packet to add to the table */ private void addReadPacketToTable(final SimpleDateFormat dateFormatter, final Packet packet) { SwingUtilities.invokeLater(new Runnable() { public void run() { String messageType; String from = packet.getFrom(); String type = ""; Icon packetTypeIcon; receivedPackets++; if (packet instanceof IQ) { packetTypeIcon = iqPacketIcon; messageType = "IQ Received (class=" + packet.getClass().getName() + ")"; type = ((IQ) packet).getType().toString(); receivedIQPackets++; } else if (packet instanceof Message) { packetTypeIcon = messagePacketIcon; messageType = "Message Received"; type = ((Message) packet).getType().toString(); receivedMessagePackets++; } else if (packet instanceof Presence) { packetTypeIcon = presencePacketIcon; messageType = "Presence Received"; type = ((Presence) packet).getType().toString(); receivedPresencePackets++; } else { packetTypeIcon = unknownPacketTypeIcon; messageType = packet.getClass().getName() + " Received"; receivedOtherPackets++; } // Check if we need to remove old rows from the table to keep memory consumption low if (EnhancedDebuggerWindow.MAX_TABLE_ROWS > 0 && messagesTable.getRowCount() >= EnhancedDebuggerWindow.MAX_TABLE_ROWS) { messagesTable.removeRow(0); } messagesTable.addRow( new Object[]{ formatXML(packet.toXML()), dateFormatter.format(new Date()), packetReceivedIcon, packetTypeIcon, messageType, packet.getPacketID(), type, "", from}); // Update the statistics table updateStatistics(); } }); } /** * Adds the sent packet detail to the messages table. * * @param dateFormatter the SimpleDateFormat to use to format Dates * @param packet the sent packet to add to the table */ private void addSentPacketToTable(final SimpleDateFormat dateFormatter, final Packet packet) { SwingUtilities.invokeLater(new Runnable() { public void run() { String messageType; String to = packet.getTo(); String type = ""; Icon packetTypeIcon; sentPackets++; if (packet instanceof IQ) { packetTypeIcon = iqPacketIcon; messageType = "IQ Sent (class=" + packet.getClass().getName() + ")"; type = ((IQ) packet).getType().toString(); sentIQPackets++; } else if (packet instanceof Message) { packetTypeIcon = messagePacketIcon; messageType = "Message Sent"; type = ((Message) packet).getType().toString(); sentMessagePackets++; } else if (packet instanceof Presence) { packetTypeIcon = presencePacketIcon; messageType = "Presence Sent"; type = ((Presence) packet).getType().toString(); sentPresencePackets++; } else { packetTypeIcon = unknownPacketTypeIcon; messageType = packet.getClass().getName() + " Sent"; sentOtherPackets++; } // Check if we need to remove old rows from the table to keep memory consumption low if (EnhancedDebuggerWindow.MAX_TABLE_ROWS > 0 && messagesTable.getRowCount() >= EnhancedDebuggerWindow.MAX_TABLE_ROWS) { messagesTable.removeRow(0); } messagesTable.addRow( new Object[]{ formatXML(packet.toXML()), dateFormatter.format(new Date()), packetSentIcon, packetTypeIcon, messageType, packet.getPacketID(), type, to, ""}); // Update the statistics table updateStatistics(); } }); } private String formatXML(String str) { try { // Use a Transformer for output TransformerFactory tFactory = TransformerFactory.newInstance(); // Surround this setting in a try/catch for compatibility with Java 1.4. This setting is required // for Java 1.5 try { tFactory.setAttribute("indent-number", 2); } catch (IllegalArgumentException e) { // Ignore } Transformer transformer = tFactory.newTransformer(); transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2"); // Transform the requested string into a nice formatted XML string StreamSource source = new StreamSource(new StringReader(str)); StringWriter sw = new StringWriter(); StreamResult result = new StreamResult(sw); transformer.transform(source, result); return sw.toString(); } catch (TransformerConfigurationException tce) { // Error generated by the parser System.out.println("\n** Transformer Factory error"); System.out.println(" " + tce.getMessage()); // Use the contained exception, if any Throwable x = tce; if (tce.getException() != null) x = tce.getException(); x.printStackTrace(); } catch (TransformerException te) { // Error generated by the parser System.out.println("\n** Transformation error"); System.out.println(" " + te.getMessage()); // Use the contained exception, if any Throwable x = te; if (te.getException() != null) x = te.getException(); x.printStackTrace(); } return str; } /** * Returns true if the debugger's connection with the server is up and running. * * @return true if the connection with the server is active. */ boolean isConnectionActive() { return connection.isConnected(); } /** * Stops debugging the connection. Removes any listener on the connection. */ void cancel() { connection.removeConnectionListener(connListener); connection.removePacketListener(packetReaderListener); connection.removePacketSendingListener(packetWriterListener); ((ObservableReader) reader).removeReaderListener(readerListener); ((ObservableWriter) writer).removeWriterListener(writerListener); messagesTable = null; } /** * An ad-hoc packet is like any regular packet but with the exception that it's intention is * to be used only to send packets.

*

* 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)); // Scroll up to the top messageTextArea.setCaretPosition(0); } } } }