Task

Programmierung2/src/TodoListApp/Domain/AddTask.java

@@ -0,0 +1,29 @@
+package TodoListApp.Domain;
+
+public class AddTask {
+	
+	public static Task addTaskZuList(String title, String beschreibung, String eingabeTaskprioritaet) {
+		Task t;
+		Prioritaet taskPrioritaet = null;
+		switch (eingabeTaskprioritaet) {
+		case "niedrig":
+			taskPrioritaet = taskPrioritaet.Niedrig;
+			break;
+
+		case "mittel":
+			taskPrioritaet = taskPrioritaet.Mittel;
+			break;
+
+		case "hoch":
+			taskPrioritaet = taskPrioritaet.Hoch;
+			break;
+		default:
+			taskPrioritaet = taskPrioritaet.Niedrig;
+		}
+		
+		return t = new Task(title,beschreibung,taskPrioritaet);
+		
+		
+	}
+
+}

Programmierung2/src/TodoListApp/Domain/KlassenException/FalscheEinagebException.java

@@ -1,8 +0,0 @@
-package TodoListApp.Domain.KlassenException;
-
-public class FalscheEinagebException extends Exception {
-	
-	public FalscheEinagebException(String error){
-		super(error);
-	}
-}

Programmierung2/src/TodoListApp/Domain/KlassenException/TaskNichtGefundenException.java

@@ -1,8 +0,0 @@
-package TodoListApp.Domain.KlassenException;
-
-public class TaskNichtGefundenException extends Exception {
-	
-	public TaskNichtGefundenException(String error){
-		super(error);
-	}
-}

Programmierung2/src/TodoListApp/Domain/TaskList.java

@@ -2,7 +2,6 @@ package TodoListApp.Domain;
 
 import java.util.ArrayList;
 import TodoListApp.Domain.*;
-import TodoListApp.Domain.KlassenException.*;
 
 public class TaskList {
 
@@ -14,46 +13,32 @@ public class TaskList {
 	}
 
 	public boolean addTaskZuList(String title, String beschreibung, String eingabeTaskprioritaet) {
-		Prioritaet taskPrioritaet = null;
-		switch (eingabeTaskprioritaet) {
-		case "niedrig":
-			taskPrioritaet = taskPrioritaet.Niedrig;
-			break;
-
-		case "mittel":
-			taskPrioritaet = taskPrioritaet.Mittel;
-			break;
-
-		case "hoch":
-			taskPrioritaet = taskPrioritaet.Hoch;
-			break;
-		default:
-			taskPrioritaet = taskPrioritaet.Niedrig;
-		}
-
-		alleTasks.add(new Task(title, beschreibung, taskPrioritaet));
+		Task t = AddTask.addTaskZuList(title, beschreibung, eingabeTaskprioritaet);
+		if (t == null)
+			return false;
+		
+		alleTasks.add(t);
 		return true;
 	}
 
 	public boolean removeTask(String title) {
-
-		for (Task t : alleTasks) {
-			if (t.getTitle().equalsIgnoreCase(title)) {
-				alleTasks.remove(t);
-				return true;
-			}
-		}
-		return false;
+		Task t = findTask(title);
+		if (t == null)
+			return false;
+		
+		alleTasks.remove(t);
+		return true;
 	}
 
-	public String findeTaskByTitle(String title) throws TaskNichtGefundenException {
-
-		for (Task t : alleTasks) {
-			if (t.getTitle() == title)
-				return t.toString();
-		}
-		throw new TaskNichtGefundenException("Task wurde nicht gefunden");
+	public boolean markTaskAsDone(String title) {
+		Task t = findTask(title);
+		if (t == null)
+			return false;
+		t.setIstGemacht(true);
+		return t.isIstGemacht();
 	}
+	
+	
 
 	public ArrayList<String> printAlleGemachteTasks() {
 		ArrayList<String> alleGemachteTasks = new ArrayList<>();
@@ -73,13 +58,11 @@ public class TaskList {
 		return printallTasks;
 	}
 
-	public boolean markTaskAsDone(String title) {
-		for (Task t : alleTasks)
-			if (t.getTitle().equalsIgnoreCase(title)) {
-				t.setIstGemacht(true);
-				return t.isIstGemacht();
-			}
-		return false;
+	private Task findTask(String title) {
+		for (Task t : alleTasks) 
+			if (t.getTitle().equalsIgnoreCase(title))
+				return t;
+		return null;
 	}
 
 }

Programmierung2/src/TodoListApp/GUI_UserInterface/Userverwalter.java

@@ -1,7 +1,6 @@
 package TodoListApp.GUI_UserInterface;
 
 import TodoListApp.Domain.ProgrammSystem;
-import TodoListApp.Domain.KlassenException.FalscheEinagebException;
 
 public class Userverwalter {
 
@@ -20,24 +19,9 @@ public class Userverwalter {
 		this.markTaskFenster = new MarkTask();
 
 		// Buttons User:
-		user.getAddTask().addActionListener(e -> {
-			try {
-				taskAddFenster();
-			} catch (FalscheEinagebException e1) {
-				// TODO Auto-generated catch block
-				e1.printStackTrace();
-			}
-		});
-		
-
-		taskHinziFuegenFenster.getSubmitTask().addActionListener(e -> {
-			try {
-				addTask();
-			} catch (FalscheEinagebException e1) {
-				// TODO Auto-generated catch block
-				e1.printStackTrace();
-			}
-		});
+		user.getAddTask().addActionListener(e -> taskAddFenster());
+	
+		taskHinziFuegenFenster.getSubmitTask().addActionListener(e ->addTask()); 
 		
 		markTaskFenster.getMarkTaskButton().addActionListener(e -> markTaskAsDone());
 		taskLöschenFenster.getRemoveTaskButton().addActionListener(e-> removeTask());
@@ -49,12 +33,12 @@ public class Userverwalter {
 
 	}
 
-	public void taskAddFenster() throws FalscheEinagebException {
+	public void taskAddFenster() {
 		taskHinziFuegenFenster.zeigeFensterAddTask();
 
 	}
 
-	public void addTask() throws FalscheEinagebException {
+	public void addTask(){
 
 		String title = taskHinziFuegenFenster.getTasktitle().getText();
 		String beschreibung = taskHinziFuegenFenster.getTaskBeschreibung().getText();

Programmierung2/src/TodoListApp/Main.java

@@ -1,12 +1,10 @@
 package TodoListApp;
 
-import TodoListApp.Domain.KlassenException.FalscheEinagebException;
-import TodoListApp.GUI_UserInterface.GUI_UserInterface;
 import TodoListApp.GUI_UserInterface.Userverwalter;
 
 public class Main {
 	
-	public static void main(String[] args) throws FalscheEinagebException {
+	public static void main(String[] args)  {
 		new Userverwalter();
 	}
 	

Programmierung2/src/TodoListApp/UserInterface.java

@@ -3,16 +3,15 @@ package TodoListApp;
 import java.util.Scanner;
 
 import TodoListApp.Domain.*;
-import TodoListApp.Domain.KlassenException.*;
 
 public class UserInterface {
 	private TaskList tasks;
 	
-	UserInterface() throws FalscheEinagebException{
+	UserInterface() {
 		tasks = new TaskList();
-		startProgramm();
+		
 	}
-	public void startProgramm() throws FalscheEinagebException {
+	public void startProgramm(){
 		Scanner eingabe = new Scanner(System.in);
 		String optionAuswahl;
 		String title;