Add exercise 3

.vscode/launch.json

@@ -1,5 +1,11 @@
 {
     "configurations": [
+        {
+            "type": "java",
+            "name": "CodeLens (Launch) - App",
+            "request": "launch",
+            "mainClass": "app.App"
+        },
         {
             "type": "java",
             "name": "CodeLens (Launch) - App",

de.hhn.ai.prog2.blatt3.gui/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

de.hhn.ai.prog2.blatt3.gui/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<projectDescription>
+  <name>de.hhn.ai.prog2.blatt3.gui</name>
+  <comment/>
+  <projects>
+    </projects>
+  <buildSpec>
+    <buildCommand>
+      <name>org.eclipse.jdt.core.javabuilder</name>
+      <arguments>
+            </arguments>
+    </buildCommand>
+  </buildSpec>
+  <natures>
+    <nature>org.eclipse.jdt.core.javanature</nature>
+  </natures>
+</projectDescription>

de.hhn.ai.prog2.blatt3.gui/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

de.hhn.ai.prog2.blatt3.gui/.vscode/launch.json

@@ -0,0 +1,21 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Debug (Launch) - Current File",
+            "request": "launch",
+            "mainClass": "${file}"
+        },
+        {
+            "type": "java",
+            "name": "Debug (Launch)-App<de.hhn.ai.prog2.blatt3.gui>",
+            "request": "launch",
+            "mainClass": "app.App",
+            "projectName": "de.hhn.ai.prog2.blatt3.gui"
+        }
+    ]
+}

de.hhn.ai.prog2.blatt3.gui/src/app/App.java

@@ -0,0 +1,8 @@
+package app;
+
+public class App {
+    public static void main(String[] args) throws Exception {
+        MyFirstJFrame myfiFirstJFrame = new MyFirstJFrame();
+        myfiFirstJFrame.setVisible(true);
+    }
+}

de.hhn.ai.prog2.blatt3.gui/src/app/MyFirstJFrame.java

@@ -0,0 +1,51 @@
+package app;
+
+import java.awt.Container;
+import java.awt.GridLayout;
+
+import javax.swing.ButtonGroup;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JRadioButton;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+import javax.swing.WindowConstants;
+
+public class MyFirstJFrame extends JFrame {
+    private static final long serialVersionUID = -4444568389750643191L;
+
+    public MyFirstJFrame() {
+        super("Mein erstes Fenser :)");
+        this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        this.setBounds(100, 100, 400, 400);
+        Container container = this.getContentPane();
+        container.setLayout(new GridLayout(10, 2));
+        // container.setLayout(new GridBagLayout());
+        container.add(new JLabel("Bezeichner für Eingabefeld:"));
+        JTextField textField = new JTextField(20);
+        container.add(textField);
+        container.add(new JLabel("Bezeichner für Textfeld:"));
+        JTextArea textArea = new JTextArea();
+        textArea.setLineWrap(true);
+        textArea.setRows(2);
+        container.add(textArea);
+        JButton button = new JButton("Schaltfläche");
+        container.add(button);
+        container.add(new JLabel("Liste:"));
+        JList<String> list = new JList<String>(new String[] { "Option 1", "Option 2", "Option 3" });
+        container.add(list);
+        ButtonGroup buttonGroup = new ButtonGroup();
+        JRadioButton radioButton1 = new JRadioButton("weiblich");
+        buttonGroup.add(radioButton1);
+        container.add(radioButton1);
+        JRadioButton radioButton2 = new JRadioButton("männlich");
+        buttonGroup.add(radioButton2);
+        container.add(radioButton2);
+        JRadioButton radioButton3 = new JRadioButton("unbekannt");
+        buttonGroup.add(radioButton3);
+        container.add(radioButton3);
+        // this.pack();
+    }
+}

de.hhn.ai.prog2.blatt3.pizzashop/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

de.hhn.ai.prog2.blatt3.pizzashop/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<projectDescription>
+  <name>de.hhn.ai.prog2.blatt3.pizzashop</name>
+  <comment/>
+  <projects>
+    </projects>
+  <buildSpec>
+    <buildCommand>
+      <name>org.eclipse.jdt.core.javabuilder</name>
+      <arguments>
+            </arguments>
+    </buildCommand>
+  </buildSpec>
+  <natures>
+    <nature>org.eclipse.jdt.core.javanature</nature>
+  </natures>
+</projectDescription>

de.hhn.ai.prog2.blatt3.pizzashop/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

de.hhn.ai.prog2.blatt3.pizzashop/.vscode/launch.json

@@ -0,0 +1,21 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Debug (Launch) - Current File",
+            "request": "launch",
+            "mainClass": "${file}"
+        },
+        {
+            "type": "java",
+            "name": "Debug (Launch)-App<de.hhn.ai.prog2.blatt3.pizzashop>",
+            "request": "launch",
+            "mainClass": "app.App",
+            "projectName": "de.hhn.ai.prog2.blatt3.pizzashop"
+        }
+    ]
+}

de.hhn.ai.prog2.blatt3.pizzashop/src/app/App.java

@@ -0,0 +1,7 @@
+package app;
+
+public class App {
+    public static void main(String[] args) throws Exception {
+        System.out.println("Hello Java");
+    }
+}

de.hhn.ai.prog2.blatt3.pizzashop/src/app/Order.java

@@ -0,0 +1,43 @@
+package app;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Order {
+    private String id;
+    private boolean completed = false;
+    private List<Pizza> pizzas = new ArrayList<Pizza>();
+
+    public Order(List<Pizza> pizzas) {
+        this.id = "TODO:Random123";
+        this.pizzas = pizzas;
+    }
+
+    public String getId() {
+        return this.id;
+    }
+
+    public boolean isCompleted() {
+        return this.completed;
+    }
+
+    public List<Pizza> getPizzas() {
+        return this.pizzas;
+    }
+
+    public void addPizza(Pizza pizza) {
+        pizzas.add(pizza);
+    }
+
+    /**
+     * @param completed the completed to set
+     */
+    public void setCompleted(boolean completed) {
+        this.completed = completed;
+    }
+
+    @Override
+    public String toString() {
+        return "Test"; // TODO:
+    }
+}

de.hhn.ai.prog2.blatt3.pizzashop/src/app/Pizza.java

@@ -0,0 +1,46 @@
+package app;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Pizza {
+    private String name;
+    private PizzaSize size;
+    private List<Topping> toppings = new ArrayList<Topping>();
+
+    public Pizza(String name, PizzaSize pizzaSize, List<Topping> toppings) {
+        this.name = name;
+        this.size = pizzaSize;
+        this.toppings = toppings;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public PizzaSize getSize() {
+        return this.size;
+    }
+
+    public List<Topping> getToppings() {
+        return this.toppings;
+    }
+
+    public int getPrice() {
+        int price = size.getPrice();
+        for (int i = 0; i < toppings.size(); i++) {
+            price += toppings.get(i).getPrice();
+        }
+        return price;
+    }
+
+    public void addTopping(Topping topping) {
+        toppings.add(topping);
+    }
+
+    @Override
+    public String toString() {
+        return "Test"; // TODO:
+    }
+
+}

de.hhn.ai.prog2.blatt3.pizzashop/src/app/PizzaSize.java

@@ -0,0 +1,22 @@
+package app;
+
+public enum PizzaSize {
+    SMALL(400, "klein"), MEDIUM(500, "mittel"), LARGE(600, "groß"), FAMILY(1000, "extra groß");
+    /** price in Cent */
+    private int price;
+    /** Name in german for UI */
+    private String name;
+
+    PizzaSize(int price, String name) {
+        this.price = price;
+        this.name = name;
+    }
+
+    public int getPrice() {
+        return this.price;
+    }
+
+    public String getName() {
+        return name;
+    }
+}

de.hhn.ai.prog2.blatt3.pizzashop/src/app/Topping.java

@@ -0,0 +1,22 @@
+package app;
+
+public enum Topping {
+    CHEESE(50, "Käse"), TOMATO(25, "Tomate"), HAM(80, "Schinken"), MUSHROOM(40, "Champignon");
+    /** price in Cent */
+    private int price;
+    /** Name in german for UI */
+    private String name;
+
+    Topping(int price, String name) {
+        this.price = price;
+        this.name = name;
+    }
+
+    public int getPrice() {
+        return this.price;
+    }
+
+    public String getName() {
+        return name;
+    }
+}