Various ConnectionControl fixes

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@513 72836036-5685-4462-b002-a69064685172

src/jrummikub/control/network/ConnectionControl.java

@@ -23,6 +23,7 @@ import jrummikub.util.LoginData;
 import jrummikub.view.LoginError;
 
 import org.jivesoftware.smack.Connection;
+import org.jivesoftware.smack.ConnectionConfiguration;
 import org.jivesoftware.smack.PacketListener;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPException;
@@ -36,6 +37,7 @@ import org.jivesoftware.smack.packet.PacketExtension;
 import org.jivesoftware.smack.packet.XMPPError;
 import org.jivesoftware.smack.packet.XMPPError.Type;
 import org.jivesoftware.smack.util.Base64;
+import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smackx.muc.DiscussionHistory;
 import org.jivesoftware.smackx.muc.MultiUserChat;
 
@@ -487,7 +489,13 @@ public class ConnectionControl implements IConnectionControl {
 		@Override
 		public void run() {
 			synchronized (ConnectionControl.this) {
-				connection = new XMPPConnection(loginData.getServerName());
+				ConnectionConfiguration config = new ConnectionConfiguration(
+						loginData.getServerName());
+				config.setSendPresence(false);
+				config.setRosterLoadedAtLogin(false);
+				config.setCompressionEnabled(true);
+
+				connection = new XMPPConnection(config);
 
 				connection.addPacketListener(new PacketListener() {
 					@Override
@@ -503,40 +511,55 @@ public class ConnectionControl implements IConnectionControl {
 				}, new AndFilter(new PacketTypeFilter(Message.class),
 						new PacketExtensionFilter(ELEMENT_NAME, NAMESPACE)));
 
-				try {
-					doConnect();
-				} catch (XMPPException e) {
+				LoginError error = doConnect();
+				if (error == null) {
+					error = doLogin();
+				}
+				if (error == null) {
+					error = doJoin();
+				}
+
+				if (error == null) {
+					requestGames();
+					emitLater(connectedEvent);
+				} else {
 					connection.disconnect();
 					connection = null;
 
+					emitLater(connectionFailedEvent, error);
+				}
+			}
+		}
+
+		private LoginError doConnect() {
+			try {
+				connection.connect();
+				return null;
+			} catch (XMPPException e) {
 				XMPPError xmppError = e.getXMPPError();
 
 				if (xmppError != null) {
-						int code = xmppError.getCode();
-						if (code == 504) {
-							emitLater(connectionFailedEvent, LoginError.UNKNOWN_HOST);
-							return;
-						} else if (code == 404) {
-							emitLater(connectionFailedEvent, LoginError.UNKNOWN_CHANNEL);
-							return;
-						} else if (code == 503) {
-							emitLater(connectionFailedEvent, LoginError.RESOURCE_CONFLICT);
-							return;
-						} else if (code == 401 || code == 402 || code == 407) {
-							emitLater(connectionFailedEvent, LoginError.AUTHENTICATION_FAILED);
-							return;
-						}
-					}
-					e.printStackTrace();
-					emitLater(connectionFailedEvent, LoginError.UNKNOWN_ERROR);
-				}
+					if (xmppError.getType() == Type.CANCEL && xmppError.getCode() == 504) {
+						return LoginError.UNKNOWN_HOST;
 					}
 				}
 
-		private void doConnect() throws XMPPException {
-			connection.connect();
+				e.printStackTrace();
+				return LoginError.UNKNOWN_ERROR;
+			}
+		}
+
+		private LoginError doLogin() {
+			try {
 				connection.login(loginData.getUserName(), loginData.getPassword(),
-					"JRummikub");
+						"JRummikub-" + StringUtils.randomString(8));
+				return null;
+			} catch (XMPPException e) {
+				return LoginError.AUTHENTICATION_FAILED;
+			}
+		}
+
+		private LoginError doJoin() {
 			muc = new MultiUserChat(connection, loginData.getChannelName());
 			DiscussionHistory history = new DiscussionHistory();
 			history.setMaxStanzas(0);
@@ -546,24 +569,29 @@ public class ConnectionControl implements IConnectionControl {
 			while (true) {
 				try {
 					muc.join(nickname, null, history, 10000);
-					break; // Join was successful, break the loop
+					return null; // Join was successful, break the loop
 				} catch (XMPPException e) {
-					XMPPError error = e.getXMPPError();
-					if (error.getType() == Type.CANCEL && error.getCode() == 409) {
+					XMPPError xmppError = e.getXMPPError();
+
+					if (xmppError != null && xmppError.getType() == Type.CANCEL
+							&& xmppError.getCode() == 409) {
 						// There was a conflict, try again with another
 						// nickname
 						nickname += "_";
 						continue;
 					} else {
 						// An unknown error has occurred, cancel connect
-						throw e;
+						if (xmppError != null && xmppError.getType() == Type.CANCEL
+								&& xmppError.getCode() == 404) {
+							return LoginError.UNKNOWN_CHANNEL;
+						}
+
+						e.printStackTrace();
+						return LoginError.UNKNOWN_ERROR;
 					}
 				}
 			}
 
-			emitLater(connectedEvent);
-
-			requestGames();
 		}
 	}
 

src/jrummikub/view/LoginError.java

@@ -12,8 +12,6 @@ public enum LoginError {
 	CONNECTION_REFUSED,
 	/** Password or username incorrect */
 	AUTHENTICATION_FAILED,
-	/** Username already occurs in the same channel */
-	RESOURCE_CONFLICT,
 	/** Server not found */
 	UNKNOWN_HOST,
 	/** Channel not found */

src/jrummikub/view/impl/ConnectPanel.java

@@ -91,9 +91,6 @@ public class ConnectPanel extends JPanel implements IConnectPanel {
 			case CONNECTION_REFUSED:
 				text = "Die Verbindung wurde abgelehnt";
 				break;
-			case RESOURCE_CONFLICT:
-				text = "Es gibt bereits einen solchen Spieler";
-				break;
 			case TIMEOUT:
 				text = "Der Server reagiert nicht";
 				break;