Draft 1 docu

Reviewed-on: #3

.idea/misc.xml

@@ -13,7 +13,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_19" default="true" project-jdk-name="19" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="19" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

combined.qmd

@@ -0,0 +1,2 @@
+{{< include paul.qmd >}}
+{{< include luca.qmd >}}

paul.qmd

@@ -0,0 +1,133 @@
+---
+title: "Programmentwurf Advanced SoftwareEngineering"
+subtitle: Für einen [PIC16f84-Simulator](https://git.paulmartin.cloud/paul/PIC-Simu)
+author:
+    - Luca Müller
+    - Paul Martin 
+date: 05/31/2025
+date-format: "DD.MM.YYYY"
+lang: de
+format:
+    pdf:
+        toc: true
+        number-sections: true
+        colorlinks: true
+crossref:
+    custom:
+      - kind: float
+        reference-prefix: UML-Diagramm
+        key: uml
+        latex-env: uml
+        latex-list-of-description: UML-Diagramme
+---
+
+\newcommand*\listofumlsde{\listof{uml}{Verzeichnis der UML-Diagramme}}
+\listofumlsde
+
+{{< pagebreak >}}
+
+# Entwurfsmuster
+Zusätzlich zu den beiden im Folgenden dargestellten Entwursmustern benutzen wir einen [Service Locator](https://en.wikipedia.org/wiki/Service_locator_pattern), der zu den [Architectural Patterns](https://en.wikipedia.org/wiki/Architectural_pattern) zählt. Dieses Pattern nutzt ein `HashMap`, in der verschiedene Komponenten des Programms gespeichert werden, um das Komponenten-Management zu vereinfachen und explizite Abhängigkeiten der Komponenten untereinander zu vermeiden, die das Initialisieren der einzelnen Komponenten erschweren könnten. 
+In unserem Projekt fungiert [`PICComponentLocator`] als dieser Locator. Er besitzt einen `componentCatalogue` als Member, der eine `Map<Class<? extends PICComponentInterface>, PICComponentInterface>` ist. Das bedeutet, dass alle Klassen, die durch den Locator gemanaget werden sollen, das `PICComponentInterface` implementieren müssen. Dieses ist wie folgt [definiert]: 
+```java
+public interface PICComponentInterface {
+    void initialize(PICComponentLocator picComponents);
+}
+```
+Um nicht bei allen Zugriffen die `PICComponentLocator.getComponent()` ausführen zu müssen, wurde zusätzlich die `abstract` Klasse `PICComponent` [eingeführt]. Sie besitzt als Member alle implementierten Komponenten, also sollten neue Komponenten ebenfalls das Interface implementieren und als Member in `PICComponent` angelegt werden. Alle Komponenten können diese Klasse `extend`en und dadurch auch alle weiteren Komponenten als Member haben. Durch die `initialize`-Funktion des `PICComponent` werden durch einen Aufruf der `PICComponentLocator.initAll()` alle Member vom Locator geholt. 
+
+## Marker-Entwurfsmuster
+[Marker-Patterns](https://en.wikipedia.org/wiki/Marker_interface_pattern) werden allgemein genutzt, um Klassen Metadaten zuzuordnen. In unserem Projekt stellen die `FrontendSpecific`-Interfaces Marker dar, die genutzt werden um zu kommunizieren, dass Klassen andere Klassen benötigen, die Frontend-spezifisch sind und somit besonders beachtet werden müssen. So können alle [`Interface`s](LINK ZU ORDNER) definiert werden ohne direkt von fremdem Code abhängig zu sein. Bei möglichen anderen Frontend-Implementierungen müssten entsprechend nur die passenden Klassen die jeweiligen Interfaces implementieren und nichts an den Interfaces ändern.
+Eingeführt wurden die `FrontendSpecific`s in [Commit 06e9348016](https://git.paulmartin.cloud/paul/PIC-Simu/commit/06e934801645e32dea5415ccb4f38368a1667df6) ([hier](https://git.paulmartin.cloud/paul/PIC-Simu/commit/ef3b0fce5f9b6cce06494ff6ce59f5534064e7d2) verfollständigt). Es wurde zunächst ein `FrontendSpecificObject`-Interface angelegt, das alle Frontend-spezifischen Klassen beschreibt, die von Methoden anderer Klassen genutzt werden (sprich, die in den  [`Interface`s](LINK ZU ORDNER) vorkommen). Es ist - entsprechend des Marker-Patterns - komplett leer [definiert](src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificObject.java):
+```java
+public interface FrontendSpecificObject { 
+}
+```
+Zusätzlich gibt es für spezifische Frontend-Klassen auch `FrontendSpecific`-Interfaces, sodass nach wie vor nur bestimmte Klassen über- bzw. zurückgegeben werden können. Diese spezifischen Interfaces sind ebenfalls leer, nur nutzen sie `extends FrontendSpecificObject` um zu verdeutlichen, dass sie zu den allgemeinen `FrontendSpecificObject`s gehören. Hier beispielsweise [`FrontendSpecificCircle`](src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificCircle.java):
+```java
+public interface FrontendSpecificCircle extends FrontendSpecificObject {
+}
+```
+Tatsächlich genutzt werden die `FrontendSpecific`-Interfaces von [Circle], [ToggleButtonGroup] und [Vbox]. Sie `extenden` ihr jeweiliges `JavaFX`-Pendant und `implementen` ihr jeweiliges `FrontendSpecific`-Interface. Darüber hinaus implementieren sie nur die nötigen (also im Code tatsächlich genutzten) Konstruktoren, die wiederum nur `super()` aufrufen, hier bspw. [`ToggleButtonGroup`]:
+```java
+public class ToggleButtonGroup extends 
+              com.gluonhq.charm.glisten.control.ToggleButtonGroup 
+                implements FrontendSpecificToggleButtonGroup {
+    public ToggleButtonGroup(){
+        super();
+    }
+
+    public ToggleButtonGroup(ToggleButton... toggles) {
+        super(toggles);
+    }    
+}
+```
+Alle für das Marker-Pattern eingeführten Klassen sind in @uml-marker erkennbar:
+
+::: {#uml-marker}
+
+```{mermaid}
+%%| fig-width: 6.5
+classDiagram
+direction TB
+class FrontendSpecificObject {
+    <<interface>>
+}
+class FrontendSpecificToggleButtonGroup {
+    <<interface>>
+}
+class ToggleButtonGroup {
+    public ToggleButtonGroup()
+    public ToggleButtonGroup(ToggleButton... toggles)
+}
+
+class `com.gluonhq.charm.glisten.control.ToggleButtonGroup` {
+    ...
+    ....()
+}
+
+FrontendSpecificObject <|-- FrontendSpecificToggleButtonGroup : << extends >>
+FrontendSpecificToggleButtonGroup <|-- ToggleButtonGroup : << implements >>
+`com.gluonhq.charm.glisten.control.ToggleButtonGroup` <|-- ToggleButtonGroup : << extends >>
+
+class FrontendSpecificVBox{
+    <<interface>>
+}
+class VBox {
+    public VBox()
+}
+
+class `javafx.scene.layout.VBox` {
+    ...
+    ....()
+}
+
+FrontendSpecificObject <|-- FrontendSpecificVBox : << extends >>
+FrontendSpecificVBox <|-- VBox : << implements >>
+`javafx.scene.layout.VBox` <|-- VBox : << extends >>
+
+class FrontendSpecificCircle {
+    <<interface>>
+}
+class Circle {
+    public Circle()
+}
+
+class `javafx.scene.shape.Circle` {
+    ...
+    ....()
+}
+
+
+FrontendSpecificObject <|-- FrontendSpecificCircle : << extends >>
+FrontendSpecificCircle <|-- Circle : << implements >>
+`javafx.scene.shape.Circle` <|-- Circle : << extends >>
+
+
+```
+
+Das genutzte Marker-Pattern und alle seine Verwendungen
+:::
+## Beobachter- (/Observer-) Entwurfsmuster
+[Beobachter-Entwurfsmuster](https://en.wikipedia.org/wiki/Observer_pattern) werden genutzt, damit ein Subjekt mehrere Beobachter über eine Zustandsänderung informieren kann. In unserem Projekt passiert das bei einer Änderung der `totalExecutionTime`. Das Subjekt `ExecutionTimeSubject` führt hierbei ein `Set` an Beobachtern, die bei uns durch das Interface `ExecutionTimeObserver` repräsentiert werden, welches durch die `registerObserver`- und `unregisterObserver`-Funktionen verwaltet werden kann. Bei einer Zustandsänderung muss die `notifyObservers`-Funktion aufgerufen werden, welche für alle Observer die im Interface spezifizierte `executionTimeChanged`-Funktion aufruft. 
+

pom.xml

@@ -80,6 +80,13 @@
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/org.mockito/mockito-core -->
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>5.17.0</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -113,6 +120,24 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>properties</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <argLine>@{argLine} -javaagent:${org.mockito:mockito-core:jar}</argLine>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 </project>

src/main/java/fabrik/simulator/pic16f84/Commands.java

@@ -1,9 +1,11 @@
 package fabrik.simulator.pic16f84;
+
 import fabrik.simulator.pic16f84.interfaces.*;
 
-public class Commands extends PICComponent implements CommandInterface {
+public class Commands extends ExecutionTimeSubject implements CommandInterface {
     private int wRegister;
     private long totalExecutionTime;
+    private double executionTimeMultiplier = 1;
 
     public Commands(){
         super();
@@ -17,16 +19,17 @@ public class Commands extends PICComponent implements CommandInterface {
 
     public void addExecutionTime(int i) {
         totalExecutionTime +=  i;
-        timer.cycles(i);
+        super.notifyObservers();
-        eeprom.registerTime(false);
     }
 
+    @Override
     public double getTotalExecutionTime() {
-        return (totalExecutionTime * frontendController.getExecutionTimeMultiplier());
+        return (totalExecutionTime * getExecutionTimeMultiplier());
     }
 
     public void resetTotalExecutionTime() {
         totalExecutionTime = 0;
+        super.notifyObservers();
     }
 
 
@@ -248,12 +251,10 @@ public class Commands extends PICComponent implements CommandInterface {
         else{
             System.out.println("Nicht gefunden!");
         }
-
-
     }
 
     public void SLEEP() {
-        frontendController.sleep();
+        ExecutionState.sleep();
     }
 
     public void RETFIE() {
@@ -558,8 +559,35 @@ public class Commands extends PICComponent implements CommandInterface {
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public double getExecutionTimeMultiplier(){
-        System.out.println("Commands");
+        return executionTimeMultiplier;
-        super.initialize(picComponents);
+    }
+
+    @Override
+    public void setExecutionTimeMultiplier(String option){
+        switch (option) {
+            case "8 MHZ":
+                executionTimeMultiplier = 0.5;
+                break;
+
+            case "4 MHZ":
+                executionTimeMultiplier = 1;
+                break;
+            case "1 MHZ":
+                executionTimeMultiplier = 4;
+                break;
+            case "500 HZ":
+                executionTimeMultiplier = 8;
+                break;
+
+            case "100 HZ":
+                executionTimeMultiplier = 40;
+                break;
+
+            case "32 HZ":
+                executionTimeMultiplier = 125;
+                break;
+        }
+    super.notifyObservers();
     }
 }

src/main/java/fabrik/simulator/pic16f84/Controller_Frontend.java

@@ -1,9 +1,11 @@
 package fabrik.simulator.pic16f84;
 
-import com.gluonhq.charm.glisten.control.ToggleButtonGroup;
+
+import fabrik.simulator.pic16f84.frontendspecifics.Circle;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificToggleButtonGroup;
+import fabrik.simulator.pic16f84.frontendspecifics.ToggleButtonGroup;
 
 import fabrik.simulator.pic16f84.interfaces.*;
-import fabrik.simulator.pic16f84.interfaces.WatchdogTimerInterface;
 import javafx.application.Platform;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
@@ -13,7 +15,6 @@ import javafx.fxml.FXML;
 import javafx.scene.Scene;
 import javafx.scene.control.*;
 import javafx.scene.layout.VBox;
-import javafx.scene.shape.Circle;
 import javafx.stage.FileChooser;
 
 import java.io.File;
@@ -37,19 +38,12 @@ import java.util.Set;
 
 import static java.lang.Math.max;
 
-public class Controller_Frontend extends PICComponent implements FrontendControllerInterface {
+public class Controller_Frontend extends PICComponent implements FrontendControllerInterface, ExecutionTimeObserver {
 
     private int [] prog;
     private int [][] read;
     private int [] ind;
-    private PICComponents picComponents;
+    private PICComponentLocator picComponents;
-    private double executionTimeMultiplier = 1;
-
-
-
-    public double getExecutionTimeMultiplier(){
-        return executionTimeMultiplier;
-    }
 
     private boolean isBreakpointReached = false;
 
@@ -80,8 +74,6 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
     @FXML
     private CheckBox wdtCheck;
 
-    private static volatile boolean isAutoRunActive = false;
-    private static volatile boolean isSleeping = false;
 
 
     public Controller_Frontend() {
@@ -90,55 +82,67 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
     }
 
 
-    public boolean isSleeping (){
+
-        return isSleeping;
+
+
+    //Refactoring
+
+    public void stopRunFromBackend(String message) {
+        ExecutionState.setAutoRunActive(false);
+
+        handleSleepOrReset();
+        showStopDialog(message);
+
+    }
+    private  void handleSleepOrReset() {
+        if (ExecutionState.isSleeping()) {
+            ExecutionState.wakeUp();
+        } else {
+            dataRegister.resetPC();
+        }
     }
 
-    public void stopRunFromBackend(String message){
+    private static void showStopDialog(String message) {
-        isAutoRunActive = false;
-        if (isSleeping)
-            wakeUpFromSleep();
-        else
-            dataRegister.resetPC();
         Stage stoppedStage = new Stage();
         stoppedStage.setTitle("Programm unterbrochen!");
+
         VBox vbox = new VBox();
         vbox.setAlignment(javafx.geometry.Pos.CENTER);
+
         Label grundlabel = new Label("Grund: " + message);
         grundlabel.setStyle("-fx-font-size: 16px; -fx-font-weight: bold;");
+
         Label ueberlabel = new Label("Programm unterbrochen!");
-        vbox.getChildren().add(ueberlabel);
+        vbox.getChildren().addAll(ueberlabel, grundlabel);
-        vbox.getChildren().add(grundlabel);
         VBox.setMargin(grundlabel, new javafx.geometry.Insets(10, 10, 10, 10));
+
         Scene scene = new Scene(vbox, 300, 90);
         stoppedStage.setAlwaysOnTop(true);
         stoppedStage.setScene(scene);
         stoppedStage.show();
     }
 
-    public void sleep() {
-        isSleeping = true;
-    }
 
-    public void wakeUpFromSleep() {
+
-        isSleeping = false;
+    //Refactoring Ende
-    }
+
+
 
     @FXML
     private void stopAutoRun(ActionEvent event) {
-        isAutoRunActive = false;
+        ExecutionState.setAutoRunActive(false);
     }
 
 
     @FXML
     public void autoRunGUI(ActionEvent event) {
-        if (!isAutoRunActive) {
+        if (!ExecutionState.isAutoRunActive()) {
-            isAutoRunActive = true;
+            ExecutionState.setAutoRunActive(true) ;
         }
 
         Thread autoRunThread = new Thread(() -> {
             try {
-                while (dataRegister.getPC() < prog.length && isAutoRunActive){
+                while (dataRegister.getPC() < prog.length && ExecutionState.isAutoRunActive()){
 
                     Platform.runLater(() -> {
                         try {
@@ -158,31 +162,10 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
     }
 
 
+
     private void updateExecutionTimeMultiplier() {
         String selectedOption = executionTimeComboBox.getValue();
-        switch (selectedOption) {
+        executionTime.setExecutionTimeMultiplier(selectedOption);
-            case "8 MHZ":
-                executionTimeMultiplier = 0.5;
-                break;
-
-            case "4 MHZ":
-                executionTimeMultiplier = 1;
-                break;
-            case "1 MHZ":
-                executionTimeMultiplier = 4;
-                break;
-            case "500 HZ":
-                executionTimeMultiplier = 8;
-                break;
-
-            case "100 HZ":
-                executionTimeMultiplier = 40;
-                break;
-
-            case "32 HZ":
-                executionTimeMultiplier = 125;
-                break;
-        }
     }
 
     @FXML
@@ -194,7 +177,7 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
 
         int currentIndex;
         // Aktuelle Zeile abrufen
-        if (!isSleeping)
+        if (!ExecutionState.isSleeping())
             currentIndex = ind[dataRegister.getPC()];
         else
             currentIndex = ind[dataRegister.getPC()]-1;
@@ -223,14 +206,14 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
         lstContentListView.getSelectionModel().select(currentIndex);
 
         String selectedRowStyle;
-        if (!isSleeping)
+        if (!ExecutionState.isSleeping())
             selectedRowStyle = "-fx-background-color: red; -fx-text-fill: white;";
         else
             selectedRowStyle = "-fx-background-color: teal; -fx-text-fill: white;";
 
         markSelectedRow(currentIndex, selectedRowStyle);
 
-        if (!isSleeping) {
+        if (!ExecutionState.isSleeping()) {
             commands.decode(prog[dataRegister.getPC()]);
             dataRegister.increasePC();
         }
@@ -238,15 +221,14 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
             commands.decode(0);
         }
         watchdogTimer.testAndTrigger();
-        Table.refresh();
+        table.refresh();
         CreateWindow.refreshTable();
         ioPorts.refreshUI(getTRISbuttons(), getPORTbuttons());
         updateStack();
         updateWatchdog();
-        double totalExecutionTime = commands.getTotalExecutionTime();
-        totalExecutionTimeLabel.setText("Total Execution Time: " + totalExecutionTime + "µs");
     }
 
+
     private void markSelectedRow(int currentIndex, String selectedRowStyle) {
         lstContentListView.setCellFactory(column -> new ListCell<String>() {
             @Override
@@ -298,13 +280,13 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
                 } catch (NullPointerException ignored) {}
             }
             programStack.reset();
-            wakeUpFromSleep();
+            ExecutionState.wakeUp();
             breakpoints.clear();
             ioPorts.refreshUI(getTRISbuttons(), getPORTbuttons());
-            commands.resetTotalExecutionTime();
+            executionTime.resetTotalExecutionTime();
             watchdogTimer.reset();
             wdtCheck.setSelected(false);
-            Table.refresh();
+            table.refresh();
             read = ParseFile.parseDatei(fileAddress);
             prog = read [0];
             ind = read[1];
@@ -496,27 +478,27 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
 
 
 
-    private static void setTRISbuttons(ToggleButtonGroup[] allButtons) {
+    private void setTRISbuttons(ToggleButtonGroup[] allButtons) {
         allTRISbuttons = allButtons;
     }
 
-    public static ToggleButtonGroup [] getTRISbuttons() {
+    public FrontendSpecificToggleButtonGroup [] getTRISbuttons() {
         return allTRISbuttons;
     }
 
-    private static void setPORTbuttons(ToggleButtonGroup[] allButtons) {
+    private void setPORTbuttons(ToggleButtonGroup[] allButtons) {
         allPORTbuttons = allButtons;
     }
 
-    public static ToggleButtonGroup [] getPORTbuttons() {
+    public ToggleButtonGroup [] getPORTbuttons() {
         return allPORTbuttons;
     }
 
-    public static Circle[] getLEDsA() {
+    public Circle[] getLEDsA() {
         return allLEDsA;
     }
 
-    public static Circle[] getLEDsB() {
+    public Circle[] getLEDsB() {
         return allLEDsB;
     }
 
@@ -582,13 +564,16 @@ public class Controller_Frontend extends PICComponent implements FrontendControl
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
-        this.picComponents = picComponents;
+        executionTime.registerObserver(this);
+        this.picComponents = locator;
         System.out.println("Frontend");
     }
+
+    @Override
+    public void executionTimeChanged() {
+        totalExecutionTimeLabel.setText("Total Execution Time: " + executionTime.getTotalExecutionTime() + "µs");
+    }
 }
 
-
-
-

src/main/java/fabrik/simulator/pic16f84/CreateWindow.java

@@ -1,47 +1,41 @@
 package fabrik.simulator.pic16f84;
 
+import fabrik.simulator.pic16f84.frontendspecifics.VBox;
 import fabrik.simulator.pic16f84.interfaces.*;
 import javafx.application.Application;
 
 import javafx.fxml.FXMLLoader;
-import javafx.scene.Node;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 
-import javafx.scene.control.Tab;
 import javafx.scene.layout.GridPane;
-import javafx.scene.layout.VBox;
 import javafx.stage.Stage;
 
 import java.io.IOException;
 import java.util.Objects;
 
-public class CreateWindow extends Application {
+public class CreateWindow extends Application  implements WindowManagement {
-    private PICComponents picComponents = new PICComponents(); // Subjekt
+    private static PICComponentLocator picComponents; // Subjekt
     public static GridPane grid = new GridPane();
-    private static VBox table;
+    private TableInterface table;
+    private static VBox tableBox;
 
     @Override
     public void start(Stage primaryStage) throws IOException {
-
-        picComponents.registerComponent(CommandInterface.class, new Commands());
         picComponents.registerComponent(ToggleButtonInterface.class, new ToggleButtonGroupExt());
-        picComponents.registerComponent(FrontendControllerInterface.class, new Controller_Frontend());
-        picComponents.registerComponent(DataRegisterInterface.class, new DataRegister());
-        picComponents.registerComponent(EEPROMInterface.class, new EEPROM());
-        picComponents.registerComponent(InterruptInterface.class, new Interrupts());
         picComponents.registerComponent(IOPortInterface.class, new IOPorts());
-        picComponents.registerComponent(PreScalerInterface.class, new PreScaler());
+        picComponents.registerComponent(TableInterface.class, new Table());
-        picComponents.registerComponent(ProgramStackInterface.class, new ProgramStack());
+        picComponents.registerComponent(FrontendControllerInterface.class, new Controller_Frontend());
-        picComponents.registerComponent(TimerInterface.class, new Timer());
-        picComponents.registerComponent(WatchdogTimerInterface.class, new WatchdogTimer());
         picComponents.initAll();
 
+        table = picComponents.getComponent(TableInterface.class);
+
         FXMLLoader codewindow = new FXMLLoader(CreateWindow.class.getResource("frontend.fxml"));
         codewindow.setController(picComponents.getComponent(FrontendControllerInterface.class));
         Parent code = codewindow.load();
-        table = Table.init(picComponents);
+
-        grid.add(table, 1, 1);
+        tableBox = (VBox) table.getTable();
+        grid.add(tableBox, 1, 1);
         grid.add(code, 0, 1);
 
         grid.relocate(0, 0);
@@ -53,16 +47,29 @@ public class CreateWindow extends Application {
         primaryStage.show();
     }
 
+    public void startFromMain(String[] args){
+        launch(args);
+    }
+
     public static void main(String[] args) {
         launch(args);
     }
 
     public static void refreshTable() {
-        grid.getChildren().remove(table);
+        TableInterface table = picComponents.getComponent(TableInterface.class);
-        table= Table.refresh();
+        grid.getChildren().remove(table.getTable());
-        grid.add(table, 1, 1);
+        table.refresh();
+        tableBox = (VBox) table.getTable();
+        grid.add(tableBox, 1, 1);
+    }
+
+    @Override
+    public void initialize(PICComponentLocator picComponents) {
+        CreateWindow.picComponents = picComponents;
+    }
+
+    public CreateWindow (){
     }
 }
 
 
-

src/main/java/fabrik/simulator/pic16f84/DataRegister.java

@@ -39,8 +39,8 @@ public class DataRegister extends PICComponent implements DataRegisterInterface
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
         System.out.println("DataRegister.\n");
         initOrReset();
     }
@@ -60,7 +60,7 @@ public class DataRegister extends PICComponent implements DataRegisterInterface
         carryFlag = 0;
         zeroFlag = 0;
         digitCarryFlag = 0;
-        ioPorts.resetTRIS();
+        if (null != ioPorts) ioPorts.resetTRIS();
         System.out.println(Arrays.toString(dataRegister));
     }
 

src/main/java/fabrik/simulator/pic16f84/EEPROM.java

@@ -1,7 +1,6 @@
 package fabrik.simulator.pic16f84;
 
 
-import eu.hansolo.tilesfx.Command;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
@@ -14,7 +13,7 @@ import java.nio.file.Paths;
 
 import fabrik.simulator.pic16f84.interfaces.*;
 
-public class EEPROM extends PICComponent implements EEPROMInterface {
+public class EEPROM extends PICComponent implements EEPROMInterface, ExecutionTimeObserver {
     private final int EEDATA = 0x08;
     private final int EEADR = 0x09;
     private final int EECON1 = 0x88;
@@ -36,6 +35,7 @@ public class EEPROM extends PICComponent implements EEPROMInterface {
     }
 
     public long read (int address) {
+        if (address < 0) return 0;
         FileReader reader;
         try {
             reader = new FileReader("eeprom.json");
@@ -60,6 +60,7 @@ public class EEPROM extends PICComponent implements EEPROMInterface {
     }
 
     public void write (int address, long data) {
+        if (address < 0) return;
         FileReader reader;
         try {
             reader = new FileReader("eeprom.json");
@@ -82,13 +83,13 @@ public class EEPROM extends PICComponent implements EEPROMInterface {
             dataRegister.setDirectBit(EECON1, WRERR, 1);
             return;
         }
-        registerTime(true);
+        registerTime(executionTime.getTotalExecutionTime(), true);
     }
 
-    public void registerTime(boolean reset) {
+    public void registerTime(double executionTime, boolean reset) {
         if (reset)
-            startTime = commands.getTotalExecutionTime();
+            startTime = executionTime;
-        else if ((commands.getTotalExecutionTime() >= (startTime + 1000)) && writeControl) {
+        else if ((executionTime >= (startTime + 1000)) && writeControl) {
             eecon2stages = new boolean[]{false, false};
             dataRegister.setDirectBit(EECON1, EEIF, 1);
             dataRegister.setDirectBit(EECON1, WR, 0);
@@ -171,8 +172,13 @@ public class EEPROM extends PICComponent implements EEPROMInterface {
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        System.out.println("EEPROM");
+        super.initialize(locator);
-        super.initialize(picComponents);
+        executionTime.registerObserver(this);
+    }
+
+    @Override
+    public void executionTimeChanged() {
+        registerTime(executionTime.getTotalExecutionTime(), false);
     }
 }

src/main/java/fabrik/simulator/pic16f84/EmptyRegister.java

@@ -145,7 +145,7 @@ public class EmptyRegister implements DataRegisterInterface {
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator picComponents) {
 
     }
 }

src/main/java/fabrik/simulator/pic16f84/ExecutionState.java

@@ -0,0 +1,19 @@
+package fabrik.simulator.pic16f84;
+
+public class ExecutionState {
+
+    private static boolean isAutoRunActive = false;
+    private static boolean isSleeping = false;
+    private static double executionTimeMultiplier = 1;
+
+    public static boolean isAutoRunActive() { return isAutoRunActive; }
+    public static void setAutoRunActive(boolean active) { isAutoRunActive = active; }
+
+    public static boolean isSleeping() { return isSleeping; }
+    public static void sleep() { isSleeping = true; }
+    public static void wakeUp() { isSleeping = false; }
+
+    public static double getExecutionTimeMultiplier() { return executionTimeMultiplier; }
+    public static void setExecutionTimeMultiplier(double multiplier) { executionTimeMultiplier = multiplier; }
+}
+

src/main/java/fabrik/simulator/pic16f84/ExecutionTimeSubject.java

@@ -0,0 +1,54 @@
+package fabrik.simulator.pic16f84;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import fabrik.simulator.pic16f84.interfaces.ExecutionTimeObserver;
+import fabrik.simulator.pic16f84.interfaces.PICComponentInterface;
+
+public abstract class ExecutionTimeSubject extends PICComponent implements PICComponentInterface{
+    private Set<ExecutionTimeObserver> observers;
+    
+    public ExecutionTimeSubject(){
+        super();
+        this.observers = new HashSet<>();
+    }
+
+
+    public void registerObserver(ExecutionTimeObserver observer){
+        observers.add(observer);
+    }
+
+    public void unregisterObserver(ExecutionTimeObserver observer){
+        observers.remove(observer);
+    }
+
+    protected void notifyObservers(){
+        observers.forEach(o -> o.executionTimeChanged());
+    }
+        
+    public double getTotalExecutionTime(){
+        throw new UnsupportedOperationException("No class implements ExecutionTimeSubject correctly!");
+    }
+    
+    public void addExecutionTime(int i){
+        throw new UnsupportedOperationException("No class implements ExecutionTimeSubject correctly!");
+    }
+
+    public double getExecutionTimeMultiplier(){
+        throw new UnsupportedOperationException("No class implements ExecutionTimeSubject correctly!");
+    }
+
+    public void setExecutionTimeMultiplier(String option){
+        throw new UnsupportedOperationException("No class implements ExecutionTimeSubject correctly!");
+    }
+    
+    public void resetTotalExecutionTime(){
+        throw new UnsupportedOperationException("No class implements ExecutionTimeSubject correctly!");
+    }
+
+    @Override
+    public void initialize(PICComponentLocator locator) {
+        super.initialize(locator);
+    }
+}

src/main/java/fabrik/simulator/pic16f84/IOPorts.java

@@ -1,13 +1,15 @@
 package fabrik.simulator.pic16f84;
 
-import com.gluonhq.charm.glisten.control.ToggleButtonGroup;
+import fabrik.simulator.pic16f84.frontendspecifics.Circle;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificCircle;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificToggleButtonGroup;
+import fabrik.simulator.pic16f84.frontendspecifics.ToggleButtonGroup;
 import fabrik.simulator.pic16f84.interfaces.*;
 import javafx.collections.ObservableList;
 import javafx.scene.control.ToggleButton;
 import javafx.scene.paint.Color;
 import javafx.scene.paint.RadialGradient;
 import javafx.scene.paint.Stop;
-import javafx.scene.shape.Circle;
 
 import java.io.IOException;
 
@@ -77,7 +79,7 @@ public class IOPorts extends PICComponent implements IOPortInterface {
         dataRegister.setDirectRegister(TRISB, trisLatch[B]);
         if (((trisLatch[A] >> 4) & 1 )== 1)
             timer.incrementFromPin(dataRegister.getDirectRegister(PORTA));
-        ToggleButtonGroup[] buttons = Controller_Frontend.getPORTbuttons();
+        ToggleButtonGroup[] buttons = (ToggleButtonGroup[]) frontendController.getPORTbuttons();
         for (int i = 0; i < buttons.length; i++){
             int port = (i < 8) ? PORTA : PORTB;
             int bit = i % 8;
@@ -139,7 +141,7 @@ public class IOPorts extends PICComponent implements IOPortInterface {
         int tris = params[0];
         int bit = params[1];
         int value = params[2];
-        ToggleButtonGroup [] buttonsPORT = Controller_Frontend.getPORTbuttons();
+        ToggleButtonGroup [] buttonsPORT = (ToggleButtonGroup[]) frontendController.getPORTbuttons();
         if (value == 1){
             setBit(tris, bit);
             buttonsPORT[(tris-TRISA)*8 + bit].setDisable(false);
@@ -186,13 +188,13 @@ public class IOPorts extends PICComponent implements IOPortInterface {
         }
     }
 
-    public void setLEDs (Circle[] a, Circle[] b){
+    public void setLEDs (FrontendSpecificCircle[] a, FrontendSpecificCircle[] b){
-        allLEDsA = a;
+        allLEDsA = (Circle []) a;
-        allLEDsB = b;
+        allLEDsB = (Circle []) b;
     }
 
     public void refreshTable(ToggleButtonGroup parent) {
-        Table.refresh();
+        table.refresh();
         CreateWindow.refreshTable();
     }
 
@@ -227,8 +229,24 @@ public class IOPorts extends PICComponent implements IOPortInterface {
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
         System.out.println("IOPorts.\n");
     }
+
+    @Override
+    public void setPORTfromUI(FrontendSpecificToggleButtonGroup parent) throws IOException {
+        setPORTfromUI((ToggleButtonGroup) parent);
+    }
+
+    @Override
+    public void setTRISfromUI(FrontendSpecificToggleButtonGroup parent) throws IOException {
+        setTRISfromUI((ToggleButtonGroup) parent);
+    }
+
+    @Override
+    public void refreshUI(FrontendSpecificToggleButtonGroup[] trisButtons,
+            FrontendSpecificToggleButtonGroup[] portButtons) {
+        refreshUI((ToggleButtonGroup[]) trisButtons, (ToggleButtonGroup[]) portButtons);
+    }
 }

src/main/java/fabrik/simulator/pic16f84/Interrupts.java

@@ -1,9 +1,5 @@
 package fabrik.simulator.pic16f84;
 
-import eu.hansolo.tilesfx.Command;
-import fabrik.simulator.pic16f84.interfaces.CommandInterface;
-import fabrik.simulator.pic16f84.interfaces.DataRegisterInterface;
-import fabrik.simulator.pic16f84.interfaces.FrontendControllerInterface;
 import fabrik.simulator.pic16f84.interfaces.InterruptInterface;
 
 public class Interrupts extends PICComponent implements InterruptInterface {
@@ -34,7 +30,7 @@ public class Interrupts extends PICComponent implements InterruptInterface {
         enableFlag = dataRegister.getDirectBit(INTCON, enableFlag);
         int globalFlag = dataRegister.getDirectBit(INTCON, GIE);
         if (enableFlag == 1) {
-            frontendController.wakeUpFromSleep();
+            ExecutionState.wakeUp();
             if (globalFlag == 1) {
                 dataRegister.clearBit(INTCON, GIE);
                 commands.CALL(ISR);
@@ -66,7 +62,7 @@ public class Interrupts extends PICComponent implements InterruptInterface {
 
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
     }
 }

src/main/java/fabrik/simulator/pic16f84/Main.java

@@ -0,0 +1,25 @@
+package fabrik.simulator.pic16f84;
+
+import fabrik.simulator.pic16f84.interfaces.*;
+
+public class Main {
+    private static final PICComponentLocator picComponents = new PICComponentLocator(); // Subjekt
+
+    public static void main(String[] args) {
+        Commands commands = new Commands();
+        picComponents.registerComponent(CommandInterface.class, commands);
+        picComponents.registerComponent(ExecutionTimeSubject.class, commands);
+        picComponents.registerComponent(DataRegisterInterface.class, new DataRegister());
+        picComponents.registerComponent(EEPROMInterface.class, new EEPROM());
+        picComponents.registerComponent(InterruptInterface.class, new Interrupts());
+        picComponents.registerComponent(PreScalerInterface.class, new PreScaler());
+        picComponents.registerComponent(ProgramStackInterface.class, new ProgramStack());
+        picComponents.registerComponent(TimerInterface.class, new Timer());
+        picComponents.registerComponent(WatchdogTimerInterface.class, new WatchdogTimer());
+        CreateWindow window = new CreateWindow();
+        picComponents.registerComponent(WindowManagement.class, window);
+        picComponents.initAll();
+
+        window.startFromMain(new String[]{});
+    }
+}

src/main/java/fabrik/simulator/pic16f84/PICComponent.java

@@ -5,31 +5,31 @@ import fabrik.simulator.pic16f84.interfaces.*;
 public abstract class PICComponent {
     DataRegisterInterface dataRegister;
     EEPROMInterface eeprom;
-    PreScaler preScaler;
+    PreScalerInterface preScaler;
     IOPortInterface ioPorts;
     TimerInterface timer;
     InterruptInterface interrupts;
-    //TableInterface table;
+    TableInterface table;
-    //WindowManagement createWindow;
     FrontendControllerInterface frontendController;
     WatchdogTimerInterface watchdogTimer;
     ProgramStackInterface programStack;
     CommandInterface commands;
+    ExecutionTimeSubject executionTime;
     ToggleButtonInterface toggleButtonExt;
 
-    void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        toggleButtonExt = (ToggleButtonInterface) picComponents.getComponent(ToggleButtonInterface.class);
+        toggleButtonExt = locator.getComponent(ToggleButtonInterface.class);
-        dataRegister = (DataRegisterInterface) picComponents.getComponent(DataRegisterInterface.class);
+        dataRegister = locator.getComponent(DataRegisterInterface.class);
-        eeprom = (EEPROMInterface) picComponents.getComponent(EEPROMInterface.class);
+        eeprom = locator.getComponent(EEPROMInterface.class);
-        ioPorts = (IOPortInterface) picComponents.getComponent(IOPortInterface.class);
+        ioPorts = locator.getComponent(IOPortInterface.class);
-        preScaler = (PreScaler) picComponents.getComponent(PreScalerInterface.class);
+        preScaler = locator.getComponent(PreScalerInterface.class);
-        timer = (TimerInterface) picComponents.getComponent(TimerInterface.class);
+        timer = locator.getComponent(TimerInterface.class);
-        interrupts = (InterruptInterface) picComponents.getComponent(InterruptInterface.class);
+        interrupts = locator.getComponent(InterruptInterface.class);
-        //table = (TableInterface) picComponents.getComponent(TableInterface.class);
+        frontendController = locator.getComponent(FrontendControllerInterface.class);
-        //createWindow = (WindowManagement) picComponents.getComponent(WindowManagement.class);
+        watchdogTimer = locator.getComponent(WatchdogTimerInterface.class);
-        frontendController = (FrontendControllerInterface) picComponents.getComponent(FrontendControllerInterface.class);
+        programStack = locator.getComponent(ProgramStackInterface.class);
-        watchdogTimer = (WatchdogTimerInterface) picComponents.getComponent(WatchdogTimerInterface.class);
+        commands = locator.getComponent(CommandInterface.class);
-        programStack = (ProgramStackInterface) picComponents.getComponent(ProgramStackInterface.class);
+        table = locator.getComponent(TableInterface.class);
-        commands = (CommandInterface) picComponents.getComponent(CommandInterface.class);
+        executionTime = locator.getComponent(ExecutionTimeSubject.class);
     }
 }

src/main/java/fabrik/simulator/pic16f84/PICComponentLocator.java

@@ -4,10 +4,11 @@ import fabrik.simulator.pic16f84.interfaces.*;
 
 import java.util.HashMap;
 
-public class PICComponents {
+public class PICComponentLocator {
+    // https://en.wikipedia.org/wiki/Service_locator_pattern
     private final HashMap<Class<? extends PICComponentInterface>, PICComponentInterface> componentCatalogue;
 
-    public PICComponents() {
+    public PICComponentLocator() {
         super();
         this.componentCatalogue = new HashMap<>();
     }
@@ -16,8 +17,9 @@ public class PICComponents {
         this.componentCatalogue.put(componentClass, component);
     }
 
-    public PICComponentInterface getComponent(Class<? extends PICComponentInterface> componentClass) {
+    public <T extends PICComponentInterface> T getComponent(Class<T> componentClass) {
-        return this.componentCatalogue.get(componentClass);
+        T component = (T) this.componentCatalogue.get(componentClass);
+        return component;
     }
 
     public void initAll() {

src/main/java/fabrik/simulator/pic16f84/PreScaler.java

@@ -54,7 +54,7 @@ public class PreScaler extends PICComponent implements PreScalerInterface {
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
     }
 }

src/main/java/fabrik/simulator/pic16f84/ProgramStack.java

@@ -48,7 +48,7 @@ public class ProgramStack extends PICComponent implements ProgramStackInterface
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
     }
 }

src/main/java/fabrik/simulator/pic16f84/Table.java

@@ -1,34 +1,25 @@
 package fabrik.simulator.pic16f84;
 
+import fabrik.simulator.pic16f84.frontendspecifics.VBox;
 import fabrik.simulator.pic16f84.interfaces.*;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.geometry.Insets;
 
-import javafx.scene.chart.PieChart;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.TableColumn;
 import javafx.scene.control.TableView;
 
 import javafx.scene.layout.HBox;
-import javafx.scene.layout.VBox;
 
 
 import static javafx.application.Application.launch;
 
-public class Table {
+public class Table extends PICComponent implements TableInterface  {
-
+    private VBox tableBox;
-
-    //Hier wird die Tabelle aktualisiert
-    //Tabelle aktualisieren
-    private static DataRegisterInterface dataRegister;
-    private static CommandInterface commands;
-
     private static final int NUM_COLUMNS = 8; // Anzahl der Spalten
     private static final double TABLE_WIDTH = 425; // Breite der TableView
     private static final double TABLE_HEIGHT = 600; // Höhe der TableView
-    private static IOPortInterface ioPorts;
-    private static PreScalerInterface preScaler;
 
     private static String formatHex(String s) {
         return (s.length() == 1) ? "0" + s : s;
@@ -46,27 +37,16 @@ public class Table {
         return s;
     }
 
-    public static VBox init(PICComponents picComponents){
+    public VBox getTable(){
-        dataRegister = (DataRegisterInterface) picComponents.getComponent(DataRegisterInterface.class);
+        refresh();
-        commands = (CommandInterface) picComponents.getComponent(CommandInterface.class);
+        return tableBox;
-        ioPorts = (IOPortInterface) picComponents.getComponent(IOPortInterface.class);
-        preScaler = (PreScalerInterface) picComponents.getComponent(PreScalerInterface.class);
-        return refresh();
     }
 
-    public static VBox refresh() {
+    public void refresh() {
-
-        // Erstelle eine Instanz der dataRegister-Klasse
-
-
         // Erstelle eine TableView für die Datenanzeige
         TableView<DataEntry[]> tableView = new TableView<>();
         tableView.setPrefWidth(TABLE_WIDTH);
         tableView.setPrefHeight(TABLE_HEIGHT);
-
-
-
-
         // Erstelle Spalten für die TableView
         for (int i = 0; i < NUM_COLUMNS; i++) {
             TableColumn<DataEntry[], String> column = new TableColumn<>("0" + (i));
@@ -80,7 +60,6 @@ public class Table {
             });
             tableView.getColumns().add(column);
         }
-
         // Fülle die TableView mit Daten aus dem Array
         int numRows = (int) Math.ceil((double) dataRegister.getDataRegister().length / NUM_COLUMNS);
         for (int row = 0; row < numRows; row++) {
@@ -136,14 +115,12 @@ public class Table {
         VBox table = new VBox();
         table.getChildren().addAll(tableView, labelsAndButton);
         VBox.setMargin(tableView, new Insets(0, 0, 0, 0));
-
+        tableBox = table;
-        return table;
-
     }
 
-    private static void triggerReset() {
+    private void triggerReset() {
         dataRegister.initDataRegister();
-        ioPorts.refreshUI(Controller_Frontend.getTRISbuttons(), Controller_Frontend.getPORTbuttons());
+        ioPorts.refreshUI(frontendController.getTRISbuttons(), frontendController.getPORTbuttons());
         CreateWindow.refreshTable();
     }
 
@@ -170,5 +147,7 @@ public class Table {
         }
     }
 
-
+    public void initialize(PICComponentLocator picComponents) {
+        super.initialize(picComponents);
+    }
 }

src/main/java/fabrik/simulator/pic16f84/Timer.java

@@ -1,11 +1,9 @@
 package fabrik.simulator.pic16f84;
 
-import fabrik.simulator.pic16f84.interfaces.DataRegisterInterface;
+import fabrik.simulator.pic16f84.interfaces.ExecutionTimeObserver;
-import fabrik.simulator.pic16f84.interfaces.FrontendControllerInterface;
-import fabrik.simulator.pic16f84.interfaces.InterruptInterface;
 import fabrik.simulator.pic16f84.interfaces.TimerInterface;
 
-public class Timer extends PICComponent implements TimerInterface {
+public class Timer extends PICComponent implements TimerInterface, ExecutionTimeObserver {
     private final int TIMERREG = 0x1;
     private final int T0SE = 0x4;
     private final int T0CS = 0x5;
@@ -30,7 +28,7 @@ public class Timer extends PICComponent implements TimerInterface {
 
 
     public void incrementFromPin (int register){
-        if ((dataRegister.getDirectBit(OPTION, T0CS) == 1) && !frontendController.isSleeping()){
+        if ((dataRegister.getDirectBit(OPTION, T0CS) == 1) && !ExecutionState.isSleeping()){
             int newpin = (register >> 4) & 1;
             if (newpin != oldpin) {
                 if (dataRegister.getDirectBit(OPTION, T0SE) == 0) {
@@ -67,7 +65,13 @@ public class Timer extends PICComponent implements TimerInterface {
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
+        executionTime.registerObserver(this);
+    }
+
+    @Override
+    public void executionTimeChanged() {
+        cycles((int) executionTime.getTotalExecutionTime());
     }
 }

src/main/java/fabrik/simulator/pic16f84/ToggleButtonGroupExt.java

@@ -1,7 +1,8 @@
 package fabrik.simulator.pic16f84;
 
-import com.gluonhq.charm.glisten.control.ToggleButtonGroup;
+
-import fabrik.simulator.pic16f84.interfaces.IOPortInterface;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificObject;
+import fabrik.simulator.pic16f84.frontendspecifics.ToggleButtonGroup;
 import fabrik.simulator.pic16f84.interfaces.ToggleButtonInterface;
 import javafx.collections.ListChangeListener;
 import javafx.event.EventHandler;
@@ -11,7 +12,7 @@ import javafx.scene.input.MouseEvent;
 
 import java.io.IOException;
 
-public class ToggleButtonGroupExt extends PICComponent implements ToggleButtonInterface {
+public class ToggleButtonGroupExt extends PICComponent implements ToggleButtonInterface, FrontendSpecificObject {
 
 
     private static ToggleButtonGroupExt me;
@@ -58,9 +59,9 @@ public class ToggleButtonGroupExt extends PICComponent implements ToggleButtonIn
         }
     };
 
-    @Override
+
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
         System.out.println("ToggleButtonGroupExt");
-        super.initialize(picComponents);
+        super.initialize(locator);
     }
 }

src/main/java/fabrik/simulator/pic16f84/WatchdogTimer.java

@@ -21,18 +21,18 @@ public class WatchdogTimer extends PICComponent implements WatchdogTimerInterfac
         if (enabled) {
             if (realtimer >= (watchdogTime + lastReset - 1)) {
                 dataRegister.clearBit(3, 4);
-                lastReset = commands.getTotalExecutionTime();
+                lastReset = executionTime.getTotalExecutionTime();
                 frontendController.stopRunFromBackend("Watchdog Timer");
             }
             else {
                 rawtimer++;
-                realtimer = (long) (rawtimer * frontendController.getExecutionTimeMultiplier());
+                realtimer = (long) (rawtimer * executionTime.getExecutionTimeMultiplier());
             }
         }
     }
 
     public void reset (){
-        lastReset = commands.getTotalExecutionTime();
+        lastReset = executionTime.getTotalExecutionTime();
         rawtimer = 0;
         realtimer = 0;
         preScaler.reset();
@@ -53,7 +53,7 @@ public class WatchdogTimer extends PICComponent implements WatchdogTimerInterfac
     }
 
     @Override
-    public void initialize(PICComponents picComponents) {
+    public void initialize(PICComponentLocator locator) {
-        super.initialize(picComponents);
+        super.initialize(locator);
     }
 }

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/Circle.java

@@ -0,0 +1,8 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+
+public class Circle extends javafx.scene.shape.Circle implements FrontendSpecificCircle {
+    public Circle () {
+        super();
+    }
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificCircle.java

@@ -0,0 +1,4 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public interface FrontendSpecificCircle extends FrontendSpecificObject {
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificObject.java

@@ -0,0 +1,4 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public interface FrontendSpecificObject { 
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificToggleButtonGroup.java

@@ -0,0 +1,5 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public interface FrontendSpecificToggleButtonGroup extends FrontendSpecificObject{
+    
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificVBox.java

@@ -0,0 +1,4 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public interface FrontendSpecificVBox extends FrontendSpecificObject {
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/ToggleButtonGroup.java

@@ -0,0 +1,13 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+import javafx.scene.control.ToggleButton;
+
+public class ToggleButtonGroup extends com.gluonhq.charm.glisten.control.ToggleButtonGroup implements FrontendSpecificToggleButtonGroup {
+    public ToggleButtonGroup(){
+        super();
+    }
+
+    public ToggleButtonGroup(ToggleButton... toggles) {
+        super(toggles);
+    }    
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/VBox.java

@@ -0,0 +1,7 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public class VBox extends javafx.scene.layout.VBox implements FrontendSpecificVBox {
+    public VBox(){
+        super();
+    }
+}

src/main/java/fabrik/simulator/pic16f84/interfaces/CommandInterface.java

@@ -3,11 +3,7 @@ package fabrik.simulator.pic16f84.interfaces;
 public interface CommandInterface extends PICComponentInterface {
     void CALL(int isr);
 
-    double getTotalExecutionTime();
-
     int get_wRegister();
 
     void decode(int i);
-
-    void resetTotalExecutionTime();
 }

src/main/java/fabrik/simulator/pic16f84/interfaces/EEPROMInterface.java

@@ -1,7 +1,11 @@
 package fabrik.simulator.pic16f84.interfaces;
 
 public interface EEPROMInterface extends PICComponentInterface {
-    void registerTime(boolean b);
+    void registerTime(double executionTime, boolean b);
 
     void parse(int i, int content, int i1);
+
+    long read(int address);
+
+    void write (int address, long data);
 }

src/main/java/fabrik/simulator/pic16f84/interfaces/ExecutionTimeObserver.java

@@ -0,0 +1,5 @@
+package fabrik.simulator.pic16f84.interfaces;
+
+public interface ExecutionTimeObserver {
+    void executionTimeChanged();
+}

src/main/java/fabrik/simulator/pic16f84/interfaces/FrontendControllerInterface.java

@@ -1,13 +1,13 @@
 package fabrik.simulator.pic16f84.interfaces;
 
-public interface FrontendControllerInterface extends PICComponentInterface {
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificObject;
-    double getExecutionTimeMultiplier();
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificToggleButtonGroup;
 
-    void sleep();
+public interface FrontendControllerInterface extends PICComponentInterface, FrontendSpecificObject {
 
-    void wakeUpFromSleep();
+    FrontendSpecificToggleButtonGroup[] getPORTbuttons();
 
-    boolean isSleeping();
+    FrontendSpecificToggleButtonGroup[] getTRISbuttons();
 
     void stopRunFromBackend(String watchdogTimer);
 }

src/main/java/fabrik/simulator/pic16f84/interfaces/IOPortInterface.java

@@ -1,11 +1,12 @@
 package fabrik.simulator.pic16f84.interfaces;
 
-import com.gluonhq.charm.glisten.control.ToggleButtonGroup;
-import javafx.scene.shape.Circle;
-
 import java.io.IOException;
 
-public interface IOPortInterface extends PICComponentInterface {
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificCircle;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificObject;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificToggleButtonGroup;
+
+public interface IOPortInterface extends PICComponentInterface, FrontendSpecificObject {
     void resetTRIS();
 
     void setRegister(int i, int content);
@@ -14,15 +15,15 @@ public interface IOPortInterface extends PICComponentInterface {
 
     void setBit(int i, int bit);
 
-    void setPORTfromUI(ToggleButtonGroup parent) throws IOException;
+    void setPORTfromUI(FrontendSpecificToggleButtonGroup parent) throws IOException;
 
-    void setTRISfromUI(ToggleButtonGroup parent) throws IOException;
+    void setTRISfromUI(FrontendSpecificToggleButtonGroup parent) throws IOException;
 
-    void refreshUI(ToggleButtonGroup[] triSbuttons, ToggleButtonGroup[] porTbuttons);
+    void refreshUI(FrontendSpecificToggleButtonGroup[] trisButtons, FrontendSpecificToggleButtonGroup[] portButtons);
 
     void reset();
 
-    void setLEDs(Circle[] allLEDsA, Circle[] allLEDsB);
+    void setLEDs(FrontendSpecificCircle[] allLEDsA, FrontendSpecificCircle[] allLEDsB);
 
     void setLEDs(boolean[] booleans);
 }

src/main/java/fabrik/simulator/pic16f84/interfaces/PICComponentInterface.java

@@ -1,7 +1,7 @@
 package fabrik.simulator.pic16f84.interfaces;
 
-import fabrik.simulator.pic16f84.PICComponents;
+import fabrik.simulator.pic16f84.PICComponentLocator;
 
 public interface PICComponentInterface {
-    void initialize(PICComponents picComponents);
+    void initialize(PICComponentLocator picComponents);
 }

src/main/java/fabrik/simulator/pic16f84/interfaces/TableInterface.java

@@ -1,7 +1,9 @@
 package fabrik.simulator.pic16f84.interfaces;
 
-import javafx.scene.layout.VBox;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificVBox;
 
 public interface TableInterface extends PICComponentInterface {
-    VBox refresh();
+    void refresh();
+
+    FrontendSpecificVBox getTable();
 }

src/main/java/fabrik/simulator/pic16f84/interfaces/ToggleButtonInterface.java

@@ -1,7 +1,8 @@
 package fabrik.simulator.pic16f84.interfaces;
 
-import com.gluonhq.charm.glisten.control.ToggleButtonGroup;
+import fabrik.simulator.pic16f84.frontendspecifics.FrontendSpecificObject;
+import fabrik.simulator.pic16f84.frontendspecifics.ToggleButtonGroup;
 
-public interface ToggleButtonInterface extends PICComponentInterface {
+public interface ToggleButtonInterface extends PICComponentInterface, FrontendSpecificObject {
     void addAlwaysOneSelectedSupport(ToggleButtonGroup allTRISButton);
 }

src/main/java/fabrik/simulator/pic16f84/interfaces/WindowManagement.java

@@ -1,5 +1,7 @@
 package fabrik.simulator.pic16f84.interfaces;
 
 public interface WindowManagement extends PICComponentInterface {
-    void refreshTable();
+    static void refreshTable() {}
-}
+
+    static void startFromMain(String[] args) {}
+}

src/main/java/module-info.java

@@ -11,7 +11,9 @@ module fabrik.simulator.pic16f84 {
     requires json.simple;
 
     opens fabrik.simulator.pic16f84 to javafx.fxml;
+    opens fabrik.simulator.pic16f84.frontendspecifics to javafx.fxml;
     exports fabrik.simulator.pic16f84;
     exports fabrik.simulator.pic16f84.interfaces;
+    exports fabrik.simulator.pic16f84.frontendspecifics;
     opens fabrik.simulator.pic16f84.interfaces to javafx.fxml;
 }

src/main/resources/fabrik/simulator/pic16f84/frontend.fxml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import fabrik.simulator.pic16f84.frontendspecifics.*?>
 <?import com.gluonhq.charm.glisten.control.*?>
 <?import java.lang.*?>
 <?import javafx.collections.*?>

src/test/java/fabrik/simulator/pic16f84/CommandsTests.java

@@ -0,0 +1,88 @@
+package fabrik.simulator.pic16f84;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import fabrik.simulator.pic16f84.interfaces.*;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+
+class CommandsTests {
+    PICComponentLocator picComponents;
+
+    public CommandsTests() {}
+
+    @BeforeEach
+    void resetComponents() {
+        picComponents = new PICComponentLocator();
+    }
+
+    @Test
+    @DisplayName("Execution Time wird korrekt addiert")
+    void executionTimeIsAddedCorrectly() {
+        TimerInterface timerMock = mock(TimerInterface.class);
+        picComponents.registerComponent(TimerInterface.class, timerMock);
+
+        EEPROMInterface eepromMock = mock(EEPROMInterface.class);
+        picComponents.registerComponent(EEPROMInterface.class, eepromMock);
+
+        Commands commands = new Commands();
+        picComponents.registerComponent(CommandInterface.class, commands);
+        picComponents.initAll();
+
+
+        commands.addExecutionTime(5);
+
+
+        assertEquals(5, commands.getTotalExecutionTime());
+    }
+
+    @Test
+    @DisplayName("Execution Time wird korrekt zurückgesetzt")
+    void executionTimeResetWorks() {
+        TimerInterface timerMock = mock(TimerInterface.class);
+        picComponents.registerComponent(TimerInterface.class, timerMock);
+
+        EEPROMInterface eepromMock = mock(EEPROMInterface.class);
+        picComponents.registerComponent(EEPROMInterface.class, eepromMock);
+
+        Commands commands = new Commands();
+        picComponents.registerComponent(CommandInterface.class, commands);
+        picComponents.initAll();
+
+
+        commands.addExecutionTime(5);
+        commands.resetTotalExecutionTime();
+
+
+        assertEquals(0, commands.getTotalExecutionTime());
+    }
+
+    @Test
+    @DisplayName("Execution Time Faktor wird berücksichtigt")
+    void executionTimeMultiplierIsUsed() {
+        TimerInterface timerMock = mock(TimerInterface.class);
+        picComponents.registerComponent(TimerInterface.class, timerMock);
+
+        EEPROMInterface eepromMock = mock(EEPROMInterface.class);
+        picComponents.registerComponent(EEPROMInterface.class, eepromMock);
+
+        Commands commands = new Commands();
+        picComponents.registerComponent(CommandInterface.class, commands);
+        picComponents.initAll();
+
+        commands.addExecutionTime(5);
+        commands.setExecutionTimeMultiplier("100 HZ");
+
+        assertEquals(5 * 40, commands.getTotalExecutionTime());
+    }
+
+    @Test
+    @DisplayName("Decode mit ungültigem Opcode wirft keine Exception")
+    void decodeInvalidOpcodeDoesNotCrash() {
+        CommandInterface commands = new Commands();
+
+        assertDoesNotThrow(() -> commands.decode(1));
+    }
+}

src/test/java/fabrik/simulator/pic16f84/DataRegisterTests.java

@@ -0,0 +1,50 @@
+package fabrik.simulator.pic16f84;
+
+import fabrik.simulator.pic16f84.interfaces.*;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.mock;
+
+class DataRegisterTests {
+    PICComponentLocator picComponents;
+
+    public DataRegisterTests() {}
+
+    @BeforeEach
+    void resetComponents() {
+        picComponents = new PICComponentLocator();
+    }
+
+
+    @Test
+    @DisplayName("DataRegister wird durch Components initialisiert und enthält dann die korrekten Startwerte")
+    void registerGetsInitializedThroughComponents() {
+        IOPortInterface mockIOPorts = mock(IOPortInterface.class);
+        picComponents.registerComponent(IOPortInterface.class, mockIOPorts);
+
+        DataRegisterInterface dataRegister = new DataRegister();
+        picComponents.registerComponent(DataRegisterInterface.class, dataRegister);
+
+
+        picComponents.initAll();
+        int [] expected = {0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 255, 0, 24, 0, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
+        int [] actual = dataRegister.getDataRegister();
+
+        assertEquals(expected.length, actual.length);
+        for (int i = 0; i<expected.length; i++){
+            assertEquals(expected[i], actual[i]);
+        }
+    }
+}

src/test/java/fabrik/simulator/pic16f84/EEPROMTests.java

@@ -0,0 +1,135 @@
+package fabrik.simulator.pic16f84;
+
+import fabrik.simulator.pic16f84.interfaces.CommandInterface;
+import fabrik.simulator.pic16f84.interfaces.DataRegisterInterface;
+import fabrik.simulator.pic16f84.interfaces.EEPROMInterface;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.mock;
+
+
+class EEPROMTests {
+    PICComponentLocator picComponents;
+    String savedEEPROM;
+
+    public EEPROMTests() {}
+
+    @BeforeEach
+    void resetComponentsAndReadEEPROM() throws IOException {
+        picComponents = new PICComponentLocator();
+        savedEEPROM = Files.readString(Path.of("eeprom.json"));
+    }
+
+    @AfterEach
+    public void rewriteEEPROM() throws IOException {
+        FileWriter writer = new FileWriter("eeprom.json");
+        writer.write(savedEEPROM);
+        writer.close();
+    }
+
+    @Test
+    @DisplayName("EEPROM read gibt gültigen Wert zurück")
+    void eepromReadReturnsValidLong() throws IOException {
+        FileWriter writer = new FileWriter("eeprom.json");
+        writer.write("{\"0\": 255}");
+        writer.close();
+
+        DataRegisterInterface mockDataRegister = Mockito.mock(DataRegisterInterface.class);
+        picComponents.registerComponent(DataRegisterInterface.class, mockDataRegister);
+
+        EEPROMInterface eeprom = new EEPROM();
+        picComponents.registerComponent(EEPROMInterface.class, eeprom);
+        picComponents.initAll();
+
+
+        long value = eeprom.read(0);
+
+
+        assertEquals(255, value);
+    }
+
+
+    @Test
+    @DisplayName("EEPROM write schreibt an die korrekte Adresse in eeprom.json")
+    void eepromWritesCorrectly() throws IOException {
+        FileWriter writer = new FileWriter("eeprom.json");
+        writer.write("{}");
+        writer.close();
+
+        DataRegisterInterface mockDataRegister = Mockito.mock(DataRegisterInterface.class);
+        picComponents.registerComponent(DataRegisterInterface.class, mockDataRegister);
+
+        ExecutionTimeSubject mockExecutionTime = mock(ExecutionTimeSubject.class);
+        picComponents.registerComponent(ExecutionTimeSubject.class, mockExecutionTime);
+
+        EEPROMInterface eeprom = new EEPROM();
+        picComponents.registerComponent(EEPROMInterface.class, eeprom);
+        picComponents.initAll();
+
+
+        eeprom.write(3, 123);
+
+
+        assertEquals("{\"3\":123}", Files.readString(Path.of("eeprom.json")));
+    }
+
+
+    @Test
+    @DisplayName("EEPROM write schreibt nicht an negative Adressen")
+    void eepromDoesntWriteNegative() throws IOException {
+        FileWriter writer = new FileWriter("eeprom.json");
+        writer.write("{}");
+        writer.close();
+
+        DataRegisterInterface mockDataRegister = Mockito.mock(DataRegisterInterface.class);
+        picComponents.registerComponent(DataRegisterInterface.class, mockDataRegister);
+
+        CommandInterface mockCommands = mock(CommandInterface.class);
+        picComponents.registerComponent(CommandInterface.class, mockCommands);
+
+        EEPROMInterface eeprom = new EEPROM();
+        picComponents.registerComponent(EEPROMInterface.class, eeprom);
+        picComponents.initAll();
+
+
+        eeprom.write(-1, 1);
+
+
+        assertEquals("{}", Files.readString(Path.of("eeprom.json")));
+    }
+
+
+    @Test
+    @DisplayName("EEPROM read mit negativem Wert liefert 0")
+    void eepromReadWithNegativeAddress() throws IOException {
+        FileWriter writer = new FileWriter("eeprom.json");
+        writer.write("{\"-1\":5}");
+        writer.close();
+
+        DataRegisterInterface mockDataRegister = Mockito.mock(DataRegisterInterface.class);
+        picComponents.registerComponent(DataRegisterInterface.class, mockDataRegister);
+
+        CommandInterface mockCommands = mock(CommandInterface.class);
+        picComponents.registerComponent(CommandInterface.class, mockCommands);
+
+        EEPROMInterface eeprom = new EEPROM();
+        picComponents.registerComponent(EEPROMInterface.class, eeprom);
+        picComponents.initAll();
+
+
+        long result = eeprom.read(-1);
+
+
+        assertEquals(0, result);
+    }
+}

src/test/java/fabrik/simulator/pic16f84/WatchDogTimerTests.java

@@ -0,0 +1,50 @@
+package fabrik.simulator.pic16f84;
+
+import fabrik.simulator.pic16f84.interfaces.*;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+class WatchDogTimerTests {
+    private PICComponentLocator picComponents;
+
+    @BeforeEach
+    void resetComponents() {
+        picComponents = new PICComponentLocator();
+    }
+
+    @Test
+    @DisplayName("WatchDogTimer testet ob er triggern soll, triggert korrekt nicht")
+    void watchDogIncrementWithoutTriggering() {
+        PreScalerInterface mockPreScaler = mock(PreScalerInterface.class);
+        when(
+                mockPreScaler.isPrescalerOnTimer()
+        ).thenReturn(
+                true
+        );
+        picComponents.registerComponent(PreScalerInterface.class, mockPreScaler);
+
+
+        ExecutionTimeSubject mockExecutionTime = mock(ExecutionTimeSubject.class);
+        when(
+                mockExecutionTime.getExecutionTimeMultiplier()
+        ).thenReturn(
+                1.0
+        );
+        picComponents.registerComponent(ExecutionTimeSubject.class, mockExecutionTime);
+
+        WatchdogTimerInterface watchDogTimer = new WatchdogTimer();
+        picComponents.registerComponent(WatchdogTimerInterface.class, watchDogTimer);
+        picComponents.initAll();
+
+        watchDogTimer.enable();
+        watchDogTimer.testAndTrigger();
+
+
+        assertEquals(1, watchDogTimer.get());
+    }
+}