Integrated dedicated server

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@563 72836036-5685-4462-b002-a69064685172

11 files changed, 331 insertions, 89 deletions

diff --git a/mock/jrummikub/view/MockLoginPanel.java b/mock/jrummikub/view/MockLoginPanel.java
index 8fca586..9531626 100644
--- a/mock/jrummikub/view/MockLoginPanel.java
+++ b/mock/jrummikub/view/MockLoginPanel.java
@@ -11,7 +11,8 @@ public class MockLoginPanel implements ILoginPanel {
 	public MockEvent1<LoginData> loginEvent = new MockEvent1<LoginData>();
 	/** */
 	public MockEvent cancelEvent = new MockEvent();
-	
+	/** */
+	public MockEvent1<String> useDedicatedServerEvent = new MockEvent1<String>();
 	@Override
 	public IEvent1<LoginData> getLoginEvent() {
 		return loginEvent;
@@ -22,4 +23,26 @@ public class MockLoginPanel implements ILoginPanel {
 		return cancelEvent;
 	}
 
+	@Override
+	public IEvent1<String> getUseDedicatedServerEvent() {
+		return useDedicatedServerEvent;
+	}
+
+	@Override
+	public void setServer(String server) {
+		// TODO Auto-generated method stub
+	}
+
+	@Override
+	public void setDedicatedServerRunning(boolean running) {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void setChannel(String channel) {
+		// TODO Auto-generated method stub
+		
+	}
+
 }
diff --git a/mock/jrummikub/view/MockView.java b/mock/jrummikub/view/MockView.java
index d444b92..1cdd732 100644
--- a/mock/jrummikub/view/MockView.java
+++ b/mock/jrummikub/view/MockView.java
@@ -314,4 +314,10 @@ public class MockView implements IView {
 		// TODO Auto-generated method stub
 
 	}
+
+	@Override
+	public void showServerStartupError(boolean alreadyRunning) {
+		// TODO Auto-generated method stub
+		
+	}
 }
diff --git a/src/jrummikub/control/ApplicationControl.java b/src/jrummikub/control/ApplicationControl.java
index 7f5cf6d..6909ce1 100644
--- a/src/jrummikub/control/ApplicationControl.java
+++ b/src/jrummikub/control/ApplicationControl.java
@@ -5,6 +5,8 @@ import jrummikub.control.network.NetworkControl;
 import jrummikub.model.GameSettings;
 import jrummikub.model.GameState;
 import jrummikub.model.IRoundState;
+import jrummikub.server.DedicatedServer;
+import jrummikub.server.DedicatedServer.ServerStatus;
 import jrummikub.util.Connection;
 import jrummikub.util.IListener;
 import jrummikub.util.IListener1;
@@ -25,6 +27,7 @@ public class ApplicationControl {
 	private SaveControl saveControl;
 	private GameControl gameControl;
 	private Connection tempConnection;
+	private DedicatedServer server;
 
 	private IView view;
 
@@ -32,7 +35,7 @@ public class ApplicationControl {
 	 * Creates a new application control
 	 * 
 	 * @param view
-	 *          the view to use
+	 *            the view to use
 	 */
 	public ApplicationControl(final IView view) {
 		this.view = view;
@@ -52,10 +55,11 @@ public class ApplicationControl {
 		saveControl.getLoadEvent().add(
 				new IListener3<GameSettings, GameState, IRoundState>() {
 					@Override
-					public void handle(GameSettings settings, GameState gameState,
-							IRoundState roundState) {
+					public void handle(GameSettings settings,
+							GameState gameState, IRoundState roundState) {
 						abortControls();
-						gameControl = new GameControl(settings, saveControl, view);
+						gameControl = new GameControl(settings, saveControl,
+								view);
 						addGameControlListeners(gameControl);
 						gameControl.continueGame(gameState, roundState);
 					}
@@ -132,7 +136,7 @@ public class ApplicationControl {
 	 * Create a new network login control
 	 */
 	private void createLoginControl(boolean reset) {
-		loginControl = new LoginControl(view);
+		loginControl = new LoginControl(view, this);
 		loginControl.getLoginEvent().add(new IListener1<LoginData>() {
 			@Override
 			public void handle(LoginData loginData) {
@@ -250,4 +254,51 @@ public class ApplicationControl {
 
 		networkControl.startNetwork();
 	}
+
+	/**
+	 * Ensure the dedicated server is running
+	 * 
+	 * @param password
+	 *            password to use, if empty "jrummikub" is used
+	 * @return whether the server could be started
+	 */
+	public boolean startDedicatedServer(String password) {
+		if (password == "") {
+			password = "jrummikub";
+		}
+		if (server == null) {
+			DedicatedServer newServer = new DedicatedServer(password);
+			ServerStatus status = newServer.start();
+			switch (status) {
+			case STARTED:
+				server = newServer;
+				break;
+			case ALREADY_RUNNING:
+				view.showServerStartupError(true);
+				return false;
+			case ERROR:
+				view.showServerStartupError(false);
+				return false;
+			}
+		}
+		server.setServerPassword(password);
+		view.getLoginPanel().setServer(server.getHostName());
+		view.getLoginPanel().setChannel(
+				"jrummikub@play." + server.getHostName());
+		view.getLoginPanel().setDedicatedServerRunning(true);
+		return true;
+	}
+
+	/**
+	 * If the login given is to our own dedicated server, update it's password
+	 * to match
+	 * 
+	 * @param loginData
+	 *            login data of user trying to connect
+	 */
+	public void updateDedicatedServerPassword(LoginData loginData) {
+		if (server != null && server.getHostName() == loginData.getServerName()) {
+			server.setServerPassword(loginData.getPassword());
+		}
+	}
 }
diff --git a/src/jrummikub/control/LoginControl.java b/src/jrummikub/control/LoginControl.java
index 8908c0d..d13eb97 100644
--- a/src/jrummikub/control/LoginControl.java
+++ b/src/jrummikub/control/LoginControl.java
@@ -18,6 +18,7 @@ import jrummikub.view.IView;
  * 
  */
 public class LoginControl {
+	private ApplicationControl appControl;
 	private IView view;
 	private Event1<LoginData> loginEvent = new Event1<LoginData>();
 	private Event cancelEvent = new Event();
@@ -28,14 +29,18 @@ public class LoginControl {
 	 * 
 	 * @param view
 	 *            for events which need handling
+	 * @param applicationControl 
+	 * 			  the application control
 	 */
-	public LoginControl(final IView view) {
+	public LoginControl(final IView view, ApplicationControl applicationControl) {
+		this.appControl = applicationControl;
 		this.view = view;
 		connections.add(view.getLoginPanel().getLoginEvent()
 				.add(new IListener1<LoginData>() {
 					@Override
 					public void handle(LoginData loginData) {
 						abort();
+						appControl.updateDedicatedServerPassword(loginData);
 						loginEvent.emit(loginData);
 					}
 				}));
@@ -48,6 +53,12 @@ public class LoginControl {
 						cancelEvent.emit();
 					}
 				}));
+		connections.add(view.getLoginPanel().getUseDedicatedServerEvent().add(new IListener1<String>() {
+			@Override
+			public void handle(String value) {
+				appControl.startDedicatedServer(value);
+			}
+		}));
 	}
 
 	/**
diff --git a/src/jrummikub/control/network/ConnectionControl.java b/src/jrummikub/control/network/ConnectionControl.java
index b5886ca..39fabf7 100644
--- a/src/jrummikub/control/network/ConnectionControl.java
+++ b/src/jrummikub/control/network/ConnectionControl.java
@@ -2,6 +2,8 @@ package jrummikub.control.network;
 
 import java.awt.Color;
 import java.io.Serializable;
+import java.util.Collection;
+import java.util.Iterator;
 import java.util.UUID;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
@@ -88,7 +90,7 @@ public class ConnectionControl implements IConnectionControl {
 		}
 	}
 
-	private final LoginData loginData;
+	private LoginData loginData;
 	private volatile Connection connection;
 	private volatile MultiUserChat muc;
 
@@ -125,7 +127,7 @@ public class ConnectionControl implements IConnectionControl {
 	 * Creates new connection control
 	 * 
 	 * @param loginData
-	 *          player's login data
+	 *            player's login data
 	 */
 	public ConnectionControl(LoginData loginData) {
 		this.loginData = loginData;
@@ -346,7 +348,8 @@ public class ConnectionControl implements IConnectionControl {
 			protected void addData(DefaultPacketExtension extension) {
 				extension.setValue("messageType", "change_color");
 				extension.setValue("uuid", uuid.toString());
-				extension.setValue("color", Base64.encodeObject(color, Base64.GZIP));
+				extension.setValue("color",
+						Base64.encodeObject(color, Base64.GZIP));
 			}
 		});
 	}
@@ -409,7 +412,8 @@ public class ConnectionControl implements IConnectionControl {
 			protected void addData(DefaultPacketExtension extension) {
 				extension.setValue("messageType", "table_update");
 				extension.setValue("uuid", uuid.toString());
-				extension.setValue("table", Base64.encodeObject(table, Base64.GZIP));
+				extension.setValue("table",
+						Base64.encodeObject(table, Base64.GZIP));
 			}
 		});
 	}
@@ -423,8 +427,8 @@ public class ConnectionControl implements IConnectionControl {
 			protected void addData(DefaultPacketExtension extension) {
 				extension.setValue("messageType", "turn_end");
 				extension.setValue("uuid", uuid.toString());
-				extension.setValue("data", Base64.encodeObject(new TurnEndData(state,
-						invalidTurnInfo), Base64.GZIP));
+				extension.setValue("data", Base64.encodeObject(new TurnEndData(
+						state, invalidTurnInfo), Base64.GZIP));
 			}
 		});
 	}
@@ -460,8 +464,8 @@ public class ConnectionControl implements IConnectionControl {
 			protected void addData(DefaultPacketExtension extension) {
 				extension.setValue("messageType", "game_offer");
 				extension.setValue("uuid", data.getGameID().toString());
-				extension.setValue("gameSettings",
-						Base64.encodeObject(data.getGameSettings(), Base64.GZIP));
+				extension.setValue("gameSettings", Base64.encodeObject(
+						data.getGameSettings(), Base64.GZIP));
 			}
 		});
 	}
@@ -512,8 +516,8 @@ public class ConnectionControl implements IConnectionControl {
 				.getExtension(ELEMENT_NAME, NAMESPACE);
 
 		if (((Message) packet).getType() == Message.Type.error) {
-			System.err.println("Received error message from '" + packet.getFrom()
-					+ "'");
+			System.err.println("Received error message from '"
+					+ packet.getFrom() + "'");
 			return;
 		}
 
@@ -529,14 +533,15 @@ public class ConnectionControl implements IConnectionControl {
 			String sender, String messageType) {
 		if (messageType.equals("game_offer")) {
 			UUID uuid = UUID.fromString(extension.getValue("uuid"));
-			GameSettings settings = (GameSettings) Base64.decodeToObject(extension
-					.getValue("gameSettings"));
+			GameSettings settings = (GameSettings) Base64
+					.decodeToObject(extension.getValue("gameSettings"));
 			fixGameSettings(settings);
 
 			GameData gameData = new GameData(uuid, settings, sender);
 			gameOfferEvent.emit(gameData);
 		} else if (messageType.equals("game_withdrawal")) {
-			gameWithdrawalEvent.emit(UUID.fromString(extension.getValue("uuid")));
+			gameWithdrawalEvent
+					.emit(UUID.fromString(extension.getValue("uuid")));
 		} else if (messageType.equals("game_request")) {
 			if (offeredGame != null) {
 				sendGameOffer();
@@ -649,7 +654,8 @@ public class ConnectionControl implements IConnectionControl {
 				XMPPError xmppError = e.getXMPPError();
 
 				if (xmppError != null) {
-					if (xmppError.getType() == Type.WAIT && xmppError.getCode() == 504) {
+					if (xmppError.getType() == Type.WAIT
+							&& xmppError.getCode() == 504) {
 						return LoginError.UNKNOWN_HOST;
 					}
 				}
@@ -661,7 +667,8 @@ public class ConnectionControl implements IConnectionControl {
 
 		private LoginError doLogin() {
 			try {
-				connection.login(loginData.getUserName(), loginData.getPassword(),
+				connection.login(loginData.getUserName(),
+						loginData.getPassword(),
 						"JRummikub-" + StringUtils.randomString(8));
 				return null;
 			} catch (XMPPException e) {
@@ -691,7 +698,8 @@ public class ConnectionControl implements IConnectionControl {
 						continue;
 					} else {
 						// An unknown error has occurred, cancel connect
-						if (xmppError != null && xmppError.getType() == Type.CANCEL
+						if (xmppError != null
+								&& xmppError.getType() == Type.CANCEL
 								&& xmppError.getCode() == 404) {
 							return LoginError.UNKNOWN_CHANNEL;
 						}
diff --git a/src/jrummikub/server/DedicatedServer.java b/src/jrummikub/server/DedicatedServer.java
index e27c74c..ae071f0 100644
--- a/src/jrummikub/server/DedicatedServer.java
+++ b/src/jrummikub/server/DedicatedServer.java
@@ -1,5 +1,6 @@
 package jrummikub.server;
 
+import java.net.BindException;
 import java.net.InetAddress;
 
 import org.apache.vysper.mina.TCPEndpoint;
@@ -16,8 +17,8 @@ import org.apache.vysper.xmpp.server.XMPPServer;
  * Implements a simple XMPP server with a global server password
  */
 public class DedicatedServer {
-	String serverPassword;
-	String hostName;
+	private volatile String serverPassword;
+	private String hostName;
 
 	/**
 	 * Creates a new dedicated server with the specified password
@@ -37,6 +38,25 @@ public class DedicatedServer {
 	}
 
 	/**
+	 * Change the current server password
+	 * 
+	 * @param password
+	 *            the new server password
+	 */
+	public void setServerPassword(String password) {
+		serverPassword = password;
+	}
+
+	/**
+	 * Get the current server password
+	 * 
+	 * @return the current server password
+	 */
+	public String getServerPassword() {
+		return serverPassword;
+	}
+
+	/**
 	 * Getter for host name
 	 * 
 	 * @return host name
@@ -46,31 +66,50 @@ public class DedicatedServer {
 	}
 
 	/**
-	 * Start the server, this blocks
+	 * Result of server startup attempt
+	 */
+	public enum ServerStatus {
+		/** Server successfully started */
+		STARTED,
+		/** Server already running on this machine */
+		ALREADY_RUNNING,
+		/** Other error */
+		ERROR
+	}
+
+	/**
+	 * Start the server
 	 * 
-	 * @throws Exception
-	 *             when there is an error during startup
+	 * @return Whether we could start the server
 	 */
-	public void start() throws Exception {
-		XMPPServer server = new XMPPServer(hostName);
+	public ServerStatus start() {
+		try {
+			XMPPServer server = new XMPPServer(hostName);
 
-		OpenStorageProviderRegistry providerRegistry = new OpenStorageProviderRegistry();
-		providerRegistry.add(new ServerPasswordAuthorization());
-		providerRegistry.add(new MemoryRosterManager());
-		providerRegistry.add(new InMemoryRoomStorageProvider());
-		providerRegistry.add(new InMemoryOccupantStorageProvider());
+			OpenStorageProviderRegistry providerRegistry = new OpenStorageProviderRegistry();
+			providerRegistry.add(new ServerPasswordAuthorization());
+			providerRegistry.add(new MemoryRosterManager());
+			providerRegistry.add(new InMemoryRoomStorageProvider());
+			providerRegistry.add(new InMemoryOccupantStorageProvider());
 
-		server.setStorageProviderRegistry(providerRegistry);
-		server.addEndpoint(new TCPEndpoint());
+			server.setStorageProviderRegistry(providerRegistry);
+			server.addEndpoint(new TCPEndpoint());
 
-		server.setTLSCertificateInfo(
-				getClass().getResource(
-						"/jrummikub/resource/bogus_mina_tls.cert").openStream(),
-				"boguspw");
+			server.setTLSCertificateInfo(
+					getClass().getResource(
+							"/jrummikub/resource/bogus_mina_tls.cert")
+							.openStream(), "boguspw");
 
-		server.start();
-		MUCModule muc = new MUCModule("play");
-		server.addModule(muc);
+			server.start();
+			MUCModule muc = new MUCModule("play");
+			server.addModule(muc);
+			return ServerStatus.STARTED;
+		} catch (BindException e) {
+			return ServerStatus.ALREADY_RUNNING;
+		} catch (Exception e) {
+			e.printStackTrace();
+			return ServerStatus.ERROR;
+		}
 
 	}
 
@@ -95,15 +134,21 @@ public class DedicatedServer {
 	 * Main for a simple command line dedicated server
 	 * 
 	 * @param args
-	 *            first argument specifies the server password, it is "jrummikub"
-	 *            when none is specified
+	 *            first argument specifies the server password, it is
+	 *            "jrummikub" when none is specified
 	 */
 	public static void main(String[] args) {
 		DedicatedServer server = new DedicatedServer(args.length >= 1 ? args[0]
 				: "jrummikub");
 		System.out.println("Server hostname is " + server.getHostName());
 		try {
-			server.start();
+			switch (server.start()) {
+			case ALREADY_RUNNING:
+				System.out.println("Server already running");
+				// fall through
+			case ERROR:
+				System.exit(1);
+			}
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
diff --git a/src/jrummikub/view/ILoginPanel.java b/src/jrummikub/view/ILoginPanel.java
index 34978aa..6a18502 100644
--- a/src/jrummikub/view/ILoginPanel.java
+++ b/src/jrummikub/view/ILoginPanel.java
@@ -24,4 +24,35 @@ public interface ILoginPanel {
 	 */
 	public IEvent getCancelEvent();
 
+	/**
+	 * Emitted when the user presses the use dedicated server button
+	 * 
+	 * @return the event
+	 */
+	IEvent1<String> getUseDedicatedServerEvent();
+
+	/**
+	 * Set the server info in the login panel
+	 * 
+	 * @param server
+	 *            the server's hostname
+	 */
+	void setServer(String server);
+
+	/**
+	 * Set the channel to use
+	 * 
+	 * @param channel
+	 *            channel to use
+	 */
+	void setChannel(String channel);
+
+	/**
+	 * Sets whether the dedicated server is running
+	 * 
+	 * @param running
+	 *            whether the dedicated server is running
+	 */
+	void setDedicatedServerRunning(boolean running);
+
 }
\ No newline at end of file
diff --git a/src/jrummikub/view/IView.java b/src/jrummikub/view/IView.java
index 6394ee0..91a2e23 100644
--- a/src/jrummikub/view/IView.java
+++ b/src/jrummikub/view/IView.java
@@ -285,6 +285,14 @@ public interface IView {
 	public void showLoadingError();
 
 	/**
+	 * Show an error message when the server couldn't be started
+	 * 
+	 * @param alreadyRunning
+	 *            true when the server is already running on this machine
+	 */
+	public void showServerStartupError(boolean alreadyRunning);
+
+	/**
 	 * Enables/disables saving in menu bar
 	 * 
 	 * @param enable
diff --git a/src/jrummikub/view/impl/LoginPanel.java b/src/jrummikub/view/impl/LoginPanel.java
index 43c7550..1ea49da 100644
--- a/src/jrummikub/view/impl/LoginPanel.java
+++ b/src/jrummikub/view/impl/LoginPanel.java
@@ -1,6 +1,7 @@
 package jrummikub.view.impl;
 
 import java.awt.Color;
+import java.awt.Dimension;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.event.ActionEvent;
@@ -27,11 +28,13 @@ import jrummikub.view.ILoginPanel;
 class LoginPanel extends JPanel implements ILoginPanel {
 	private Event1<LoginData> loginEvent = new Event1<LoginData>();
 	private Event cancelEvent = new Event();
+	private Event1<String> useDedicatedServer = new Event1<String>();
 	private JTextField userNameField;
 	private JTextField serverNameField;
 	private JTextField passwordField;
 	private JTextField channelNameField;
-
+	private JButton startDedicatedServerButton;
+	
 	LoginPanel() {
 		setLayout(new GridBagLayout());
 		GridBagConstraints c = new GridBagConstraints();
@@ -40,21 +43,18 @@ class LoginPanel extends JPanel implements ILoginPanel {
 		c.weightx = 1;
 		c.weighty = 1;
 
-		ActionListener loginAction = new ActionListener() {
+		ActionListener loginAction = createInputFields();
+		
+		c.weighty = 0;
+		add(startDedicatedServerButton, c);
+		startDedicatedServerButton.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent arg0) {
-				login();
+				useDedicatedServer.emit(passwordField.getText());
 			}
-		};
-
-		userNameField = addInputRow("Benutzername:", new JTextField());
-		userNameField.addActionListener(loginAction);
-		serverNameField = addInputRow("Server:", new JTextField());
-		serverNameField.addActionListener(loginAction);
-		passwordField = addInputRow("Passwort:", new JPasswordField());
-		passwordField.addActionListener(loginAction);
-		channelNameField = addInputRow("Channel:", new JTextField());
-		channelNameField.addActionListener(loginAction);
+		});
+		
+		c.weighty = 1;
 		add(Box.createVerticalGlue(), c);
 
 		c.gridwidth = 1;
@@ -81,7 +81,30 @@ class LoginPanel extends JPanel implements ILoginPanel {
 				10, 10, 10, 10)));
 	}
 
+	private ActionListener createInputFields() {
+		ActionListener loginAction = new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent arg0) {
+				login();
+			}
+		};
+
+		userNameField = addInputRow("Benutzername:", new JTextField());
+		userNameField.addActionListener(loginAction);
+		serverNameField = addInputRow("Server:", new JTextField());
+		serverNameField.addActionListener(loginAction);
+		passwordField = addInputRow("Passwort:", new JPasswordField());
+		passwordField.addActionListener(loginAction);
+		channelNameField = addInputRow("Channel:", new JTextField());
+		channelNameField.addActionListener(loginAction);
+		startDedicatedServerButton = new JButton("Dedizierten Server starten");
+		// this fixes some strange layouting bug
+		startDedicatedServerButton.setPreferredSize(new Dimension(500,10)); 
+		return loginAction;
+	}
+
 	void resetLoginPanel() {
+		// TODO leer machen
 		userNameField.setText("test1");
 		serverNameField.setText("universe-factory.net");
 		passwordField.setText("");
@@ -98,15 +121,22 @@ class LoginPanel extends JPanel implements ILoginPanel {
 		return cancelEvent;
 	}
 
+	@Override
+	public IEvent1<String> getUseDedicatedServerEvent() {
+		return useDedicatedServer;
+	}
+	
 	private JTextField addInputRow(String label, JTextField textField) {
 		GridBagConstraints c = new GridBagConstraints();
-		c.fill = GridBagConstraints.BOTH;
+		c.fill = GridBagConstraints.HORIZONTAL;
 		c.gridwidth = 1;
 		c.weightx = 1;
 		c.weighty = 0;
 
 		add(new JLabel(label), c);
 
+		c.weightx = 1;
+		c.fill = GridBagConstraints.HORIZONTAL;
 		c.gridwidth = GridBagConstraints.REMAINDER;
 		add(textField, c);
 		return textField;
@@ -116,4 +146,19 @@ class LoginPanel extends JPanel implements ILoginPanel {
 		loginEvent.emit(new LoginData(userNameField.getText(), serverNameField
 				.getText(), passwordField.getText(), channelNameField.getText()));
 	}
+
+	@Override
+	public void setServer(String server) {
+		serverNameField.setText(server);
+	}
+	
+	@Override
+	public void setChannel(String channel) {
+		channelNameField.setText(channel);
+	}
+
+	@Override
+	public void setDedicatedServerRunning(boolean running) {
+		startDedicatedServerButton.setText(running ? "Dedizierten Server nutzen" : "Dedizierten Server starten");
+	}
 }
diff --git a/src/jrummikub/view/impl/View.java b/src/jrummikub/view/impl/View.java
index 2829b1b..15142e3 100644
--- a/src/jrummikub/view/impl/View.java
+++ b/src/jrummikub/view/impl/View.java
@@ -187,7 +187,8 @@ public class View extends JFrame implements IView {
 		showSettingsPanel(false);
 		showLoginPanel(false);
 		showGameListPanel(false);
-		getHandPanel().setStones(Collections.<Pair<Stone, Position>> emptyList());
+		getHandPanel().setStones(
+				Collections.<Pair<Stone, Position>> emptyList());
 		getTablePanel().setStoneSets(
 				Collections.<Pair<StoneSet, Position>> emptyList());
 		setSelectedStones(Collections.<Stone> emptyList());
@@ -199,6 +200,17 @@ public class View extends JFrame implements IView {
 				"Fehler", JOptionPane.ERROR_MESSAGE);
 	}
 
+	@Override
+	public void showServerStartupError(boolean alreadyRunning) {
+		JOptionPane
+				.showMessageDialog(
+						this,
+						alreadyRunning ? "Ein XMPP-Server l\u00e4ft bereits auf diesem Computer"
+								: "Der Server konnte nicht gestartet werden",
+						"Fehler", JOptionPane.ERROR_MESSAGE);
+
+	}
+
 	private void createFileChooser() {
 		chooser = new JFileChooser();
 		FileNameExtensionFilter filter = new FileNameExtensionFilter(
@@ -384,7 +396,8 @@ public class View extends JFrame implements IView {
 
 		table = new TablePanel();
 		mainLayer.add(table);
-		table.setBorder(new MatteBorder(0, 0, TABLE_BORDER_WIDTH, 0, Color.BLACK));
+		table.setBorder(new MatteBorder(0, 0, TABLE_BORDER_WIDTH, 0,
+				Color.BLACK));
 
 		playerPanel = new PlayerPanel();
 		mainLayer.add(playerPanel);
@@ -404,9 +417,9 @@ public class View extends JFrame implements IView {
 		sidePanel = new SidePanel();
 		sidePanel.setVisible(false);
 		mainLayer.add(sidePanel);
-		sidePanel
-				.setBorder(new CompoundBorder(new MatteBorder(0, 0, 0, 1, Color.BLACK),
-						new MatteBorder(0, 0, TABLE_BORDER_WIDTH, 0, Color.GRAY)));
+		sidePanel.setBorder(new CompoundBorder(new MatteBorder(0, 0, 0, 1,
+				Color.BLACK), new MatteBorder(0, 0, TABLE_BORDER_WIDTH, 0,
+				Color.GRAY)));
 	}
 
 	@Override
@@ -599,24 +612,24 @@ public class View extends JFrame implements IView {
 
 	@SuppressWarnings("unchecked")
 	private List<Pair<Stone, Position>> createDecorationStones() {
-		Pair<Stone, Position> stoneJ = new Pair<Stone, Position>(new Stone(-'J',
-				StoneColor.BLACK), new Position(2.5f, 0));
-		Pair<Stone, Position> stoneR = new Pair<Stone, Position>(new Stone(-'R',
-				StoneColor.ORANGE), new Position(3.5f, 0));
-		Pair<Stone, Position> stoneu1 = new Pair<Stone, Position>(new Stone(-'u',
-				StoneColor.BLUE), new Position(4.5f, 0));
-		Pair<Stone, Position> stonem1 = new Pair<Stone, Position>(new Stone(-'m',
-				StoneColor.RED), new Position(5.5f, 0));
-		Pair<Stone, Position> stonem2 = new Pair<Stone, Position>(new Stone(-'m',
-				StoneColor.GREEN), new Position(6.5f, 0));
-		Pair<Stone, Position> stonei = new Pair<Stone, Position>(new Stone(-'i',
-				StoneColor.VIOLET), new Position(7.5f, 0));
-		Pair<Stone, Position> stonek = new Pair<Stone, Position>(new Stone(-'k',
-				StoneColor.AQUA), new Position(8.5f, 0));
-		Pair<Stone, Position> stoneu2 = new Pair<Stone, Position>(new Stone(-'u',
-				StoneColor.GRAY), new Position(9.5f, 0));
-		Pair<Stone, Position> stoneb = new Pair<Stone, Position>(new Stone(-'b',
-				StoneColor.BLACK), new Position(10.5f, 0));
+		Pair<Stone, Position> stoneJ = new Pair<Stone, Position>(new Stone(
+				-'J', StoneColor.BLACK), new Position(2.5f, 0));
+		Pair<Stone, Position> stoneR = new Pair<Stone, Position>(new Stone(
+				-'R', StoneColor.ORANGE), new Position(3.5f, 0));
+		Pair<Stone, Position> stoneu1 = new Pair<Stone, Position>(new Stone(
+				-'u', StoneColor.BLUE), new Position(4.5f, 0));
+		Pair<Stone, Position> stonem1 = new Pair<Stone, Position>(new Stone(
+				-'m', StoneColor.RED), new Position(5.5f, 0));
+		Pair<Stone, Position> stonem2 = new Pair<Stone, Position>(new Stone(
+				-'m', StoneColor.GREEN), new Position(6.5f, 0));
+		Pair<Stone, Position> stonei = new Pair<Stone, Position>(new Stone(
+				-'i', StoneColor.VIOLET), new Position(7.5f, 0));
+		Pair<Stone, Position> stonek = new Pair<Stone, Position>(new Stone(
+				-'k', StoneColor.AQUA), new Position(8.5f, 0));
+		Pair<Stone, Position> stoneu2 = new Pair<Stone, Position>(new Stone(
+				-'u', StoneColor.GRAY), new Position(9.5f, 0));
+		Pair<Stone, Position> stoneb = new Pair<Stone, Position>(new Stone(
+				-'b', StoneColor.BLACK), new Position(10.5f, 0));
 
 		Pair<Stone, Position> stone1 = new Pair<Stone, Position>(new Stone(
 				StoneColor.RED), new Position(2, 1));
@@ -631,9 +644,9 @@ public class View extends JFrame implements IView {
 		Pair<Stone, Position> stone6 = new Pair<Stone, Position>(new Stone(
 				StoneColor.BLACK), new Position(11, 1));
 
-		return Arrays
-				.asList(stoneJ, stoneR, stoneu1, stonem1, stonem2, stonei, stonek,
-						stoneu2, stoneb, stone1, stone2, stone3, stone4, stone5, stone6);
+		return Arrays.asList(stoneJ, stoneR, stoneu1, stonem1, stonem2, stonei,
+				stonek, stoneu2, stoneb, stone1, stone2, stone3, stone4,
+				stone5, stone6);
 	}
 
 	@Override
@@ -655,7 +668,8 @@ public class View extends JFrame implements IView {
 				&& (!showWinPanel) && type != null);
 
 		if (type == BottomPanelType.START_GAME_PANEL) {
-			table.setStoneSets(Collections.<Pair<StoneSet, Position>> emptyList());
+			table.setStoneSets(Collections
+					.<Pair<StoneSet, Position>> emptyList());
 			playerPanel.getHandPanel().setStones(createDecorationStones());
 		}
 
diff --git a/test/jrummikub/control/LoginControlTest.java b/test/jrummikub/control/LoginControlTest.java
index 3280153..b00aaa5 100644
--- a/test/jrummikub/control/LoginControlTest.java
+++ b/test/jrummikub/control/LoginControlTest.java
@@ -19,7 +19,7 @@ public class LoginControlTest {
 	@Before
 	public void setup() {
 		view = new MockView();
-		loginControl = new LoginControl(view);
+		loginControl = new LoginControl(view, new ApplicationControl(view));
 		loginControl.startLogin(true);
 	}