Java Doc and CodeStyle improvements

client/src/main/java/ch/zhaw/pm2/multichat/client/ChatWindowController.java

@@ -17,21 +17,31 @@ import java.io.IOException;
 
 import static ch.zhaw.pm2.multichat.protocol.ConnectionHandler.State.*;
 
+
 public class ChatWindowController {
     private ClientConnectionHandler connectionHandler;
     private ClientMessageList messages;
 
     private final WindowCloseHandler windowCloseHandler = new WindowCloseHandler();
 
-    @FXML private Pane rootPane;
-    @FXML private TextField serverAddressField;
-    @FXML private TextField serverPortField;
-    @FXML private TextField userNameField;
-    @FXML private TextField messageField;
-    @FXML private TextArea messageArea;
-    @FXML private Button connectButton;
-    @FXML private Button sendButton;
-    @FXML private TextField filterValue;
+    @FXML
+    private Pane rootPane;
+    @FXML
+    private TextField serverAddressField;
+    @FXML
+    private TextField serverPortField;
+    @FXML
+    private TextField userNameField;
+    @FXML
+    private TextField messageField;
+    @FXML
+    private TextArea messageArea;
+    @FXML
+    private Button connectButton;
+    @FXML
+    private Button sendButton;
+    @FXML
+    private TextField filterValue;
 
 
     @FXML
@@ -64,6 +74,7 @@ public class ChatWindowController {
         }
     }
 
+
     private void connect() {
         try {
             messages.clear(); // clear message list
@@ -74,6 +85,9 @@ public class ChatWindowController {
         }
     }
 
+    /**
+     * Initiates disconnecting of the connectionHandler, also checks if connectionHandler is avaible.
+     */
     private void disconnect() {
         if (connectionHandler == null) {
             addError("No connection handler");
@@ -86,6 +100,9 @@ public class ChatWindowController {
         }
     }
 
+    /**
+     *
+     */
     @FXML
     private void message() {
         String messageString = messageField.getText().strip();
@@ -205,6 +222,7 @@ public class ChatWindowController {
         });
     }
 
+
     private void messageListener() {
         messages.getChangedProperty().addListener(new ChangeListener<Boolean>() {
             @Override