Reformated code

src/de/t_battermann/dhbw/todolist/CSVHandler.java

@@ -14,7 +14,7 @@ import java.util.TreeMap;
 
 /**
  * Export the user data in a CSV file
- *
+ * <p>
  * File format:
  * USER,uuid,username,password,email
  * TODOLIST,username,uuid,name,changeable

src/de/t_battermann/dhbw/todolist/Controller.java

@@ -16,7 +16,9 @@ import java.io.IOException;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
-import java.util.*;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
 
 public class Controller {
 	private Map<String, User> users = null;
@@ -33,26 +35,6 @@ public class Controller {
 		showLoadFileDialog();
 	}
 
-	static class TodoListCell extends ListCell<Todo> {
-		@Override
-		public void updateItem(Todo item, boolean empty) {
-			super.updateItem(item, empty);
-			if ( !empty && item != null ) {
-				if ( item.isPrio() && !item.isDone() ) {
-					this.setStyle("-fx-graphic:url(/de/t_battermann/dhbw/todolist/star.png);");
-				}else{
-					this.setStyle("-fx-graphic:null;");
-				}
-				this.setTextFill(Paint.valueOf(item.isDone() ? "#999999" : (item.pastDue() ? "#aa0000" :"#000000") ));
-				this.setText(item.getTitle() + (item.getDueDate() != null ? " (due: "+item.getDateTime()+")" : ""));
-			}else{
-				this.setStyle("-fx-graphic:null;");
-				this.setTextFill(Paint.valueOf("#000000"));
-				this.setText("");
-			}
-		}
-	}
-
 	/**
 	 * Initialize new empty
 	 */
@@ -1085,6 +1067,7 @@ public class Controller {
 	/**
 	 * Notify a list about a changed item
 	 * Taken from: http://stackoverflow.com/a/21435063
+	 *
 	 * @param list        the list containing the changed item
 	 * @param changedItem the item itself
 	 */
@@ -1099,4 +1082,24 @@ public class Controller {
 		}
 	}
 
+	static class TodoListCell extends ListCell<Todo> {
+		@Override
+		public void updateItem(Todo item, boolean empty) {
+			super.updateItem(item, empty);
+			if (!empty && item != null) {
+				if (item.isPrio() && !item.isDone()) {
+					this.setStyle("-fx-graphic:url(/de/t_battermann/dhbw/todolist/star.png);");
+				} else {
+					this.setStyle("-fx-graphic:null;");
+				}
+				this.setTextFill(Paint.valueOf(item.isDone() ? "#999999" : (item.pastDue() ? "#aa0000" : "#000000")));
+				this.setText(item.getTitle() + (item.getDueDate() != null ? " (due: " + item.getDateTime() + ")" : ""));
+			} else {
+				this.setStyle("-fx-graphic:null;");
+				this.setTextFill(Paint.valueOf("#000000"));
+				this.setText("");
+			}
+		}
+	}
+
 }

src/de/t_battermann/dhbw/todolist/Main.java

@@ -5,13 +5,12 @@ import javafx.stage.Stage;
 
 public class Main extends Application {
 
+	public static void main(String[] args) {
+		launch(args);
+	}
+
 	@Override
 	public void start(Stage primaryStage) throws Exception {
 		new Controller(primaryStage);
 	}
-
-
-    public static void main(String[] args) {
-        launch(args);
-    }
 }

src/de/t_battermann/dhbw/todolist/TodoList.java

@@ -1,6 +1,8 @@
 package de.t_battermann.dhbw.todolist;
 
-import java.util.*;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.UUID;
 
 /**
  * This class contains a todo list with all its items.

src/de/t_battermann/dhbw/todolist/User.java

@@ -3,7 +3,9 @@ package de.t_battermann.dhbw.todolist;
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.validator.routines.EmailValidator;
 
-import java.util.*;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.UUID;
 
 /**
  * This class contains all the users data.
@@ -48,6 +50,24 @@ public class User {
 		this.todoLists = new LinkedList<>();
 	}
 
+	/**
+	 * Checks if eMail has correct syntax
+	 *
+	 * @param email string containing a eMail address
+	 * @return true if valid syntax
+	 */
+	public static boolean checkEmail(String email) {
+		return email.length() != 0 && EmailValidator.getInstance().isValid(email);
+	}
+
+	public static boolean checkUsername(String username) {
+		return username.matches("[a-zA-Z0-9_-]{3,}");
+	}
+
+	public static boolean checkPassword(String password) {
+		return password.length() > 6 && password.matches(".*[A-Z].*") && password.matches(".*[a-z].*") && password.matches(".*[0-9].*");
+	}
+
 	/**
 	 * Gets username.
 	 *
@@ -66,6 +86,15 @@ public class User {
 		return this.password;
 	}
 
+	/**
+	 * Update the users password
+	 *
+	 * @param password the password (cleartext)
+	 */
+	public void setPassword(String password) {
+		this.password = hashPassword(password);
+	}
+
 	/**
 	 * Gets uuid.
 	 *
@@ -139,15 +168,6 @@ public class User {
 		return false;
 	}
 
-	/**
-	 * Update the users password
-	 *
-	 * @param password the password (cleartext)
-	 */
-	public void setPassword(String password) {
-		this.password = hashPassword(password);
-	}
-
 	/**
 	 * Sets email.
 	 *
@@ -172,20 +192,4 @@ public class User {
 	private String hashPassword(String password) {
 		return DigestUtils.sha256Hex(uuid + password);
 	}
-
-	/**
-	 * Checks if eMail has correct syntax
-	 * @param email string containing a eMail address
-	 * @return true if valid syntax
-	 */
-	public static boolean checkEmail(String email) {
-		return email.length() != 0 && EmailValidator.getInstance().isValid(email);
-	}
-
-	public static boolean checkUsername(String username) {
-		return username.matches("[a-zA-Z0-9_-]{3,}");
-	}
-	public static boolean checkPassword(String password) {
-		return password.length() > 6 && password.matches(".*[A-Z].*") && password.matches(".*[a-z].*") && password.matches(".*[0-9].*");
-	}
 }

src/de/t_battermann/dhbw/todolist/XMLHandler.java

@@ -19,7 +19,10 @@ import java.io.*;
 import java.nio.charset.Charset;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.util.*;
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.Map;
+import java.util.TreeMap;
 
 /**
  * This class implement the ExportHandler interface. It converts the data to XML and vice versa.