update unified style classes

.idea/artifacts/todo_jar.xml

@@ -0,0 +1,10 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="todo:jar">
+    <output-path>$PROJECT_DIR$/out/artifacts/todo_jar</output-path>
+    <root id="archive" name="todo.jar">
+      <element id="module-output" name="todo" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/com/google/errorprone/error_prone_annotations/2.38.0/error_prone_annotations-2.38.0.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/com/google/code/gson/gson/2.13.1/gson-2.13.1.jar" path-in-jar="/" />
+    </root>
+  </artifact>
+</component>

src/main/java/de/dhsn/oop/Main.java

@@ -6,6 +6,7 @@ import com.google.gson.stream.JsonReader;
 import de.dhsn.oop.data.TodoList;
 import de.dhsn.oop.ui.MainWindow;
 
+import javax.swing.*;
 import java.io.*;
 import java.lang.reflect.Type;
 import java.util.ArrayList;
@@ -14,6 +15,13 @@ import java.util.List;
 public class Main {
     public static void main(String[] args) {
         //initialize the state empty
+        /*
+        JFileChooser jfs = new JFileChooser();
+        JFrame fileFrame = new JFrame("Open File");
+        fileFrame.getContentPane().add(jfs);
+        fileFrame.setVisible(true);
+
+         */
         List<TodoList> listen = new ArrayList<>();
         // try t ope nthe file and read json data if successful
         try(JsonReader reader = new JsonReader(new FileReader("./test.json"))) {

src/main/java/de/dhsn/oop/todo.java

@@ -0,0 +1,35 @@
+package de.dhsn.oop;
+
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import com.google.gson.stream.JsonReader;
+import de.dhsn.oop.data.TodoList;
+import de.dhsn.oop.ui.MainWindow;
+
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+
+public class todo {
+    public static void main(String[] args){
+        List<TodoList> listen = new ArrayList<>();
+        // try t ope nthe file and read json data if successful
+        try(JsonReader reader = new JsonReader(new FileReader("./test.json"))) {
+            Type listType = new TypeToken<List<TodoList>>(){}.getType();
+            Gson g = new Gson();
+            List<TodoList> temp = g.fromJson(reader, listType);
+            //insert all data from json int o state list
+            listen.addAll(temp);
+        } catch (FileNotFoundException ignored) {
+            // ignore file not found --> probably first start and no file present
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        //open the window with the data
+        new MainWindow(listen);
+
+    }
+}

src/main/java/de/dhsn/oop/ui/MainWindow.java

@@ -18,6 +18,9 @@ import java.io.FileWriter;
 import java.io.IOException;
 import java.util.List;
 
+/**
+ * MainWindow is the main Class started by the static void main function after initializing the datastructure
+ */
 public class MainWindow extends JFrame implements ActionListener, ListSelectionListener {
     private FlatButton addNewList;
     private List<TodoList> lists;
@@ -27,7 +30,7 @@ public class MainWindow extends JFrame implements ActionListener, ListSelectionL
      * Main window constructor, takes a (potentially empty) list of TodoList
      * this list of lists is supposed to keep all application state for easy file save and open operations
      *
-     * @param lists
+     * @param lists A list of TodoList
      * @throws HeadlessException
      */
     public MainWindow(List<TodoList> lists) throws HeadlessException {
@@ -48,6 +51,7 @@ public class MainWindow extends JFrame implements ActionListener, ListSelectionL
 
         addNewList = new FlatButton("Neue Liste Anlegen");
         addNewList.addActionListener(this);
+        addNewList.setBackground(Color.WHITE);
         cp.add(addNewList, BorderLayout.SOUTH);
         cp.setBackground(Color.WHITE);
 

src/main/java/de/dhsn/oop/ui/NewTodoItemView.java

@@ -8,11 +8,19 @@ import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 
+/**
+ * This class will present a for with a input field for the name of a new TodoItem to create
+ */
 public class NewTodoItemView extends JFrame implements ActionListener {
     JTextField input = new JTextField();
     FlatButton submit = new FlatButton("OK");
     TodoListView view;
 
+    /**
+     * Constructor to initialize the new todoitem window
+     * the calling class, TodoListView has to be passed to allow for a callback on save
+     * @param view TodoListView instance to call the callback on
+     */
     public NewTodoItemView(TodoListView view){
         this.view = view;
         this.setMaximumSize(new Dimension(200,70));
@@ -25,11 +33,16 @@ public class NewTodoItemView extends JFrame implements ActionListener {
         setVisible(true);
     }
 
+    /**
+     * this function gets called when the OK button gets clicked
+     * it will take the text from the input, create a new todoitem and pass it to the TodoListView passed to the constructor
+     * @param e the event to be processed
+     */
     @Override
     public void actionPerformed(ActionEvent e) {
         //hand data back to parent windwo
         view.addCallback(new TextTodoItem(input.getText().trim()));
-        //close and gc this window
+        //close and remove this window
         setVisible(false);
         dispose();
     }

src/main/java/de/dhsn/oop/ui/TodoListView.java

@@ -11,6 +11,9 @@ import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
 
+/**
+ * TodoListView displays the contents of a single todolist and buttons for actions to apply to the list
+ */
 public class TodoListView extends JFrame {
     private FlatLabel title;
     private FlatButton addButton;
@@ -20,6 +23,11 @@ public class TodoListView extends JFrame {
     private JScrollPane scrolPane;
     MainWindow mainWindow;
 
+    /**
+     * the constructor of the TodoListView class needs a todolist to display and the MainWindow to call the "redraw" function
+     * @param list
+     * @param mw
+     */
     public TodoListView(TodoList list, MainWindow mw) {
         super();
         mainWindow = mw;
@@ -63,6 +71,9 @@ public class TodoListView extends JFrame {
         setVisible(true);
     }
 
+    /**
+     * build the contents of the scollpanel and add them to the window
+     */
     public void buildScrollPanel(){
         scrollContent = new FlatPanel();
         scrollContent.removeAll();
@@ -75,22 +86,40 @@ public class TodoListView extends JFrame {
         repaint();
     }
 
+    /**
+     * function to tell teh parent Window to reopen this list view because repaint does not work on the scroll pane
+     */
     public void forceRerender(){
         mainWindow.restartList(list);
         setVisible(false);
         dispose();
     }
 
+    /**
+     * add todoitem button click function
+     * this will open the newTodoItemView window and pass itself as an argument to allow for a callback to add the new item
+     * @param e
+     */
     public void addTodoClicked(ActionEvent e){
         new NewTodoItemView(this);
     }
 
+    /**
+     * function called when the delete todolist button is pressed
+     * calls the deleteList function on the main window to delete the list from global state
+     * @param e Event information
+     */
     public void deleteButtonClicked(ActionEvent e){
         mainWindow.deleteList(list);
         setVisible(false);
         dispose();
     }
 
+    /**
+     * callback function for the newTodoItem class
+     * accepts a new todoitem to append to the list
+     * @param item
+     */
     public void addCallback(TextTodoItem item){
         list.addTodo(item);
         // todo fühlt sich nach nem reudigen hack an