Javadoc fixes and using superclass when injecting WindowFocusListener

src/main/java/envoy/client/LocalDB.java

@@ -49,7 +49,7 @@ public class LocalDB {
 	/**
 	 * Constructs an empty local database.
 	 *
-	 * @param client the user that is logged in with this client
+	 * @param sender the user that is logged in with this client
 	 * @since Envoy v0.1-alpha
 	 */
 	public LocalDB(User sender) {
@@ -118,7 +118,9 @@ public class LocalDB {
 	 * Creates a {@link Message} object serializable to XML.
 	 *
 	 * @param textContent The content (text) of the message
+	 * @param recipient   The recipient of the message
 	 * @return prepared {@link Message} object
+	 * @since Envoy v0.1-alpha
 	 */
 	public Message createMessage(String textContent, User recipient) {
 		Message.Metadata metaData = objectFactory.createMessageMetadata();

src/main/java/envoy/client/ui/StatusTrayIcon.java

@@ -8,6 +8,7 @@ import java.awt.SystemTray;
 import java.awt.Toolkit;
 import java.awt.TrayIcon;
 import java.awt.TrayIcon.MessageType;
+import java.awt.Window;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.util.HashSet;
@@ -46,11 +47,14 @@ public class StatusTrayIcon implements EventHandler {
 	/**
 	 * Creates a {@link StatusTrayIcon} with the Envoy logo, a tool tip and a pop-up
 	 * menu.
-	 * 
+	 *
+	 * @param focusTarget the {@link Window} which focus determines if message
+	 *                    notifications are displayed
 	 * @throws EnvoyException if the currently used OS does not support the System
 	 *                        Tray API
+	 * @since Envoy v0.2-alpha
 	 */
-	public StatusTrayIcon(ChatWindow chatWindow) throws EnvoyException {
+	public StatusTrayIcon(Window focusTarget) throws EnvoyException {
 		if (!SystemTray.isSupported()) throw new EnvoyException("The Envoy tray icon is not supported.");
 
 		ClassLoader	loader	= Thread.currentThread().getContextClassLoader();
@@ -68,7 +72,7 @@ public class StatusTrayIcon implements EventHandler {
 		trayIcon.setPopupMenu(popup);
 
 		// Only display messages if the chat window is not focused
-		chatWindow.addWindowFocusListener(new WindowAdapter() {
+		focusTarget.addWindowFocusListener(new WindowAdapter() {
 
 			@Override
 			public void windowGainedFocus(WindowEvent e) {
@@ -103,7 +107,7 @@ public class StatusTrayIcon implements EventHandler {
 	/**
 	 * Notifies the user of a message by displaying a pop-up every time a new
 	 * message is received.
-	 * 
+	 *
 	 * @since Envoy v0.2-alpha
 	 */
 	@Override
@@ -116,7 +120,7 @@ public class StatusTrayIcon implements EventHandler {
 	/**
 	 * The {@link StatusTrayIcon} only reacts to {@link MessageCreationEvent}
 	 * instances which signify newly received messages.
-	 * 
+	 *
 	 * @return A set with the single element {@code MessageCreationEvent.class}
 	 * @since Envoy v0.2-alpha
 	 */