mirror of
https://codeberg.org/Mercury-IM/Smack
synced 2024-11-22 22:32:06 +01:00
Refactors debugger code and adds listeners for sent packets
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2168 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Gaston Dombiak
gdombiak
parent
24f965ead7
commit
9757607447
1 changed files with 92 additions and 361 deletions
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@ -53,16 +53,12 @@
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package org.jivesoftware.smack;
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import org.jivesoftware.smack.packet.*;
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import org.jivesoftware.smack.debugger.*;
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import org.jivesoftware.smack.filter.*;
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import org.jivesoftware.smack.util.StringUtils;
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import javax.swing.*;
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import java.lang.reflect.Constructor;
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import java.net.*;
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import java.io.*;
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import java.awt.*;
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import java.awt.datatransfer.Clipboard;
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import java.awt.datatransfer.StringSelection;
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import java.awt.event.*;
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/**
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* Creates a connection to a XMPP server. A simple use of this API might
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@ -81,8 +77,6 @@ import java.awt.event.*;
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*/
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public class XMPPConnection {
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private static final String NEWLINE = "\n";
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/**
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* Value that indicates whether debugging is enabled. When enabled, a debug
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* window will apear for each new connection that will contain the following
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@ -103,9 +97,10 @@ public class XMPPConnection {
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try {
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DEBUG_ENABLED = Boolean.getBoolean("smack.debugEnabled");
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}
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catch (Exception e) { }
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catch (Exception e) {
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}
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}
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private JFrame debugFrame = null;
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private SmackDebugger debugger = null;
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String host;
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int port;
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@ -166,12 +161,16 @@ public class XMPPConnection {
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this.socket = new Socket(host, port);
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}
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catch (UnknownHostException uhe) {
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throw new XMPPException("Could not connect to " + host + ":" + port + ".",
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new XMPPError(502), uhe);
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throw new XMPPException(
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"Could not connect to " + host + ":" + port + ".",
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new XMPPError(504),
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uhe);
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}
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catch (IOException ioe) {
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throw new XMPPException("XMPPError connecting to " + host + ":" + port + ".",
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new XMPPError(502), ioe);
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throw new XMPPException(
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"XMPPError connecting to " + host + ":" + port + ".",
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new XMPPError(502),
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ioe);
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}
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init();
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}
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@ -248,8 +247,7 @@ public class XMPPConnection {
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* to the serrver.
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*/
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public synchronized void login(String username, String password, String resource)
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throws XMPPException
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{
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throws XMPPException {
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if (!isConnected()) {
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throw new IllegalStateException("Not connected to server.");
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}
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@ -262,12 +260,12 @@ public class XMPPConnection {
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discoveryAuth.setType(IQ.Type.GET);
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discoveryAuth.setUsername(username);
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PacketCollector collector = packetReader.createPacketCollector(
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new PacketIDFilter(discoveryAuth.getPacketID()));
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PacketCollector collector =
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packetReader.createPacketCollector(new PacketIDFilter(discoveryAuth.getPacketID()));
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// Send the packet
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packetWriter.sendPacket(discoveryAuth);
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// Wait up to five seconds for a response from the server.
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IQ response = (IQ)collector.nextResult(5000);
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IQ response = (IQ) collector.nextResult(5000);
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if (response == null) {
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throw new XMPPException("No response from the server.");
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}
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@ -276,7 +274,7 @@ public class XMPPConnection {
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throw new XMPPException(response.getError());
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}
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// Otherwise, no error so continue processing.
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Authentication authTypes = (Authentication)response;
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Authentication authTypes = (Authentication) response;
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collector.cancel();
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// Now, create the authentication packet we'll send to the server.
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@ -300,7 +298,7 @@ public class XMPPConnection {
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// Send the packet.
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packetWriter.sendPacket(auth);
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// Wait up to five seconds for a response from the server.
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response = (IQ)collector.nextResult(5000);
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response = (IQ) collector.nextResult(5000);
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if (response == null) {
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throw new XMPPException("Authentication failed.");
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}
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@ -334,11 +332,7 @@ public class XMPPConnection {
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// If debugging is enabled, change the the debug window title to include the
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// name we are now logged-in as.
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if (DEBUG_ENABLED) {
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String title = "Smack Debug Window -- " + username + "@" + getHost() + ":" + getPort();
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if (resource != null) {
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title += "/" + resource;
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}
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debugFrame.setTitle(title);
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debugger.userHasLogged(user);
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}
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}
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@ -363,12 +357,12 @@ public class XMPPConnection {
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// Create the authentication packet we'll send to the server.
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Authentication auth = new Authentication();
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PacketCollector collector = packetReader.createPacketCollector(
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new PacketIDFilter(auth.getPacketID()));
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PacketCollector collector =
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packetReader.createPacketCollector(new PacketIDFilter(auth.getPacketID()));
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// Send the packet.
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packetWriter.sendPacket(auth);
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// Wait up to five seconds for a response from the server.
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IQ response = (IQ)collector.nextResult(5000);
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IQ response = (IQ) collector.nextResult(5000);
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if (response == null) {
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throw new XMPPException("Anonymous login failed.");
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}
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@ -380,7 +374,7 @@ public class XMPPConnection {
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this.user = response.getTo();
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}
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else {
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this.user = this.host + "/" + ((Authentication)response).getResource();
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this.user = this.host + "/" + ((Authentication) response).getResource();
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}
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// We're done with the collector, so explicitly cancel it.
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collector.cancel();
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@ -398,9 +392,7 @@ public class XMPPConnection {
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// If debugging is enabled, change the the debug window title to include the
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// name we are now logged-in as.
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if (DEBUG_ENABLED) {
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String title = "Smack Debug Window -- " + getHost() + ":" + getPort();
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title += "/" + StringUtils.parseResource(user);
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debugFrame.setTitle(title);
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debugger.userHasLogged(user);
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}
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}
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@ -427,7 +419,8 @@ public class XMPPConnection {
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try {
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Thread.sleep(500);
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}
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catch (Exception e) { }
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catch (Exception e) {
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}
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elapsed += 500;
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}
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return roster;
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@ -527,11 +520,13 @@ public class XMPPConnection {
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try {
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Thread.sleep(150);
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}
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catch (Exception e) { }
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catch (Exception e) {
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}
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try {
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socket.close();
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}
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catch (Exception e) { }
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catch (Exception e) {
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}
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authenticated = false;
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connected = false;
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}
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@ -574,6 +569,28 @@ public class XMPPConnection {
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packetReader.removePacketListener(packetListener);
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}
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/**
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* Registers a packet writer listener with this connection. The listener will be
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* notified of every packet that this connection sends.
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*
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* @param packetWriterListener the packet writer listener to notify of sent packets.
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*/
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public void addPacketListener(PacketWriterListener packetWriterListener) {
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if (!isConnected()) {
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throw new IllegalStateException("Not connected to server.");
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}
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packetWriter.addPacketListener(packetWriterListener);
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}
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/**
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* Removes a packet writer listener from this connection.
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*
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* @param packetWriterListener the packet writer listener to remove.
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*/
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public void removePacketListener(PacketWriterListener packetWriterListener) {
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packetWriter.removePacketListener(packetWriterListener);
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}
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/**
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* Creates a new packet collector for this connection. A packet filter determines
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* which packets will be accumulated by the collector.
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@ -625,16 +642,45 @@ public class XMPPConnection {
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writer = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream(), "UTF-8"));
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}
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catch (IOException ioe) {
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throw new XMPPException("XMPPError establishing connection with server.",
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new XMPPError(502), ioe);
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throw new XMPPException(
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"XMPPError establishing connection with server.",
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new XMPPError(502),
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ioe);
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}
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// If debugging is enabled, we open a window and write out all network traffic.
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// The method that creates the debug GUI returns PacketListener that we must add
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// after the packet reader and writer are created.
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PacketListener debugListener = null;
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if (DEBUG_ENABLED) {
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debugListener = createDebug();
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// Detect the debugger class to use.
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String className = System.getProperty("smack.debuggerClass");
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Class debuggerClass = null;
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try {
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debuggerClass = Class.forName(className);
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}
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catch (Exception e) {
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try {
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debuggerClass =
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Class.forName("org.jivesoftware.smackx.debugger.EnhancedDebugger");
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}
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catch (Exception ex) {
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debuggerClass = LiteDebugger.class;
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}
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}
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// Create a new debugger instance. If an exception occurs then disable the debugging
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// option
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try {
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Constructor constructor =
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debuggerClass.getConstructor(
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new Class[] { XMPPConnection.class, Writer.class, Reader.class });
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debugger =
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(SmackDebugger) constructor.newInstance(new Object[] { this, writer, reader });
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reader = debugger.getReader();
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writer = debugger.getWriter();
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}
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catch (Exception e) {
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e.printStackTrace();
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DEBUG_ENABLED = false;
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}
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}
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packetWriter = new PacketWriter(this);
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@ -643,7 +689,10 @@ public class XMPPConnection {
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// If debugging is enabled, we should start the thread that will listen for
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// all packets and then log them.
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if (DEBUG_ENABLED) {
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packetReader.addPacketListener(debugListener, null);
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packetReader.addPacketListener(debugger.getListener(), null);
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if (debugger.getWriterListener() != null) {
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packetWriter.addPacketListener(debugger.getWriterListener());
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}
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}
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// Start the packet writer. This will open a XMPP stream to the server
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packetWriter.startup();
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@ -654,322 +703,4 @@ public class XMPPConnection {
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// Make note of the fact that we're now connected.
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connected = true;
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}
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/**
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* Creates the debug process, which is a GUI window that displays XML traffic.
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* This method must be called before the packet reader and writer are created because
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* it wraps the reader and writer objects with special logging implementations.
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* The method returns a PacketListner that must be added after the packet reader is
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* created.
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*
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* @return a PacketListener used by the debugging process that must be added after the packet
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* reader is created.
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*/
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private PacketListener createDebug() {
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// Use the native look and feel.
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try {
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UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
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}
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catch (Exception e) {
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e.printStackTrace();
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}
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debugFrame = new JFrame("Smack Debug Window -- " + getHost() + ":" + getPort());
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// We'll arrange the UI into four tabs. The first tab contains all data, the second
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// client generated XML, the third server generated XML, and the fourth is packet
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// data from the server as seen by Smack.
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JTabbedPane tabbedPane = new JTabbedPane();
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JPanel allPane = new JPanel();
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allPane.setLayout(new GridLayout(3, 1));
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tabbedPane.add("All", allPane);
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// Create UI elements for client generated XML traffic.
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final JTextArea sentText1 = new JTextArea();
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final JTextArea sentText2 = new JTextArea();
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sentText1.setEditable(false);
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sentText2.setEditable(false);
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sentText1.setForeground(new Color(112, 3, 3));
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sentText2.setForeground(new Color(112, 3, 3));
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allPane.add(new JScrollPane(sentText1));
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tabbedPane.add("Sent", new JScrollPane(sentText2));
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// Add pop-up menu.
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JPopupMenu menu = new JPopupMenu();
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JMenuItem menuItem1 = new JMenuItem("Copy");
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menuItem1.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e)
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{
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// Get the clipboard
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Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
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// Set the sent text as the new content of the clipboard
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clipboard.setContents(new StringSelection(sentText1.getText()), null);
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}
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});
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JMenuItem menuItem2 = new JMenuItem("Clear");
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menuItem2.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e)
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{
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sentText1.setText("");
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sentText2.setText("");
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}
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});
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// Add listener to the text area so the popup menu can come up.
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MouseListener popupListener = new PopupListener(menu);
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sentText1.addMouseListener(popupListener);
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sentText2.addMouseListener(popupListener);
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menu.add(menuItem1);
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menu.add(menuItem2);
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// Create UI elements for server generated XML traffic.
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final JTextArea receivedText1 = new JTextArea();
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final JTextArea receivedText2 = new JTextArea();
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receivedText1.setEditable(false);
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receivedText2.setEditable(false);
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receivedText1.setForeground(new Color(6, 76, 133));
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receivedText2.setForeground(new Color(6, 76, 133));
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allPane.add(new JScrollPane(receivedText1));
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tabbedPane.add("Received", new JScrollPane(receivedText2));
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// Add pop-up menu.
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menu = new JPopupMenu();
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menuItem1 = new JMenuItem("Copy");
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menuItem1.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e)
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{
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// Get the clipboard
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Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
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// Set the sent text as the new content of the clipboard
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clipboard.setContents(new StringSelection(receivedText1.getText()), null);
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}
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});
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menuItem2 = new JMenuItem("Clear");
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menuItem2.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e)
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{
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receivedText1.setText("");
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receivedText2.setText("");
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}
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});
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// Add listener to the text area so the popup menu can come up.
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popupListener = new PopupListener(menu);
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receivedText1.addMouseListener(popupListener);
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receivedText2.addMouseListener(popupListener);
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menu.add(menuItem1);
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menu.add(menuItem2);
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// Create UI elements for interpreted XML traffic.
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final JTextArea interpretedText1 = new JTextArea();
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final JTextArea interpretedText2 = new JTextArea();
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interpretedText1.setEditable(false);
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interpretedText2.setEditable(false);
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interpretedText1.setForeground(new Color(1, 94, 35));
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interpretedText2.setForeground(new Color(1, 94, 35));
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allPane.add(new JScrollPane(interpretedText1));
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tabbedPane.add("Interpreted", new JScrollPane(interpretedText2));
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// Add pop-up menu.
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menu = new JPopupMenu();
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menuItem1 = new JMenuItem("Copy");
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menuItem1.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e)
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{
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// Get the clipboard
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Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
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// Set the sent text as the new content of the clipboard
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clipboard.setContents(new StringSelection(interpretedText1.getText()), null);
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}
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});
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menuItem2 = new JMenuItem("Clear");
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menuItem2.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e)
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{
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interpretedText1.setText("");
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interpretedText2.setText("");
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}
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});
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// Add listener to the text area so the popup menu can come up.
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popupListener = new PopupListener(menu);
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interpretedText1.addMouseListener(popupListener);
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interpretedText2.addMouseListener(popupListener);
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menu.add(menuItem1);
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menu.add(menuItem2);
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debugFrame.getContentPane().add(tabbedPane);
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debugFrame.setSize(550, 400);
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debugFrame.setVisible(true);
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// Create a special Reader that wraps the main Reader and logs data to the GUI.
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Reader debugReader = new Reader() {
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Reader myReader = reader;
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public int read(char cbuf[], int off, int len) throws IOException {
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int count = myReader.read(cbuf, off, len);
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if (count > 0) {
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String str = new String(cbuf, off, count);
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int index = str.lastIndexOf(">");
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if (index != -1) {
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receivedText1.append(str.substring(0, index+1));
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receivedText2.append(str.substring(0, index+1));
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receivedText1.append(NEWLINE);
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receivedText2.append(NEWLINE);
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if (str.length() > index) {
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receivedText1.append(str.substring(index+1));
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receivedText2.append(str.substring(index+1));
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}
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}
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else {
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receivedText1.append(str);
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receivedText2.append(str);
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}
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}
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return count;
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}
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public void close() throws IOException {
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myReader.close();
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}
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public int read() throws IOException {
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return myReader.read();
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}
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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);
|
||||
sentText1.append(str);
|
||||
sentText2.append(str);
|
||||
if (str.endsWith(">")) {
|
||||
sentText1.append(NEWLINE);
|
||||
sentText2.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);
|
||||
sentText1.append(str);
|
||||
sentText2.append(str);
|
||||
if (str.endsWith(">")) {
|
||||
sentText1.append(NEWLINE);
|
||||
sentText2.append(NEWLINE);
|
||||
}
|
||||
}
|
||||
|
||||
public void write(String str) throws IOException {
|
||||
myWriter.write(str);
|
||||
sentText1.append(str);
|
||||
sentText2.append(str);
|
||||
if (str.endsWith(">")) {
|
||||
sentText1.append(NEWLINE);
|
||||
sentText2.append(NEWLINE);
|
||||
}
|
||||
}
|
||||
|
||||
public void write(String str, int off, int len) throws IOException {
|
||||
myWriter.write(str, off, len);
|
||||
str = str.substring(off, off + len);
|
||||
sentText1.append(str);
|
||||
sentText2.append(str);
|
||||
if (str.endsWith(">")) {
|
||||
sentText1.append(NEWLINE);
|
||||
sentText2.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;
|
||||
|
||||
// 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.
|
||||
PacketListener debugListener = new PacketListener() {
|
||||
public void processPacket(Packet packet) {
|
||||
interpretedText1.append(packet.toXML());
|
||||
interpretedText2.append(packet.toXML());
|
||||
interpretedText1.append(NEWLINE);
|
||||
interpretedText2.append(NEWLINE);
|
||||
}
|
||||
};
|
||||
return debugListener;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue