Suivi d'exercices de TD - groupe 685 - Initial commit

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+!/.mvn/wrapper/maven-wrapper.jar

README.md

-# TD-685
+# Travaux dirigés - Groupe 685
+
+## Année 2020-21
 

pom.xml

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>fr.unantes.l3.construction</groupId>
+    <artifactId>sce-example</artifactId>
+    <packaging>jar</packaging>
+    <version>1.0-SNAPSHOT</version>
+    <name>sce-example</name>
+    <url>http://maven.apache.org</url>
+    <properties>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.atlanmod.commons</groupId>
+            <artifactId>commons-core</artifactId>
+            <version>1.0.5</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.7.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.7.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.19.0</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

src/main/java/fr/unantes/l3/construction/Event.java

+package fr.unantes.l3.construction;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+public class Event {
+
+    private final AlarmWrapper alarms = new AlarmWrapper();
+
+    public AlarmWrapper getAlarms() {
+        return alarms;
+    }
+
+    public static void main(String[] args) {
+        Event evt = new Event();
+
+        evt.getAlarms().addAlarm(Integer.valueOf(13));
+        evt.getAlarms().addAlarm(Integer.valueOf(255));
+        evt.getAlarms().removeAlarm(Integer.valueOf(13));
+    }
+
+}
+
+class AlarmWrapper {
+    private List<Integer> alarms = new ArrayList<>(5);
+
+    public void addAlarm(Integer i ) {
+        if (alarms.size() >= 5) throw new IllegalStateException();
+
+        alarms.add(i);
+    }
+
+    public void removeAlarm(Integer i) {
+        alarms.remove(i);
+    }
+
+    public boolean containsAlarm(Integer i) {
+        return alarms.contains(i);
+    }
+
+    public Iterator<Integer> alarmIterator() {
+        return alarms.iterator();
+    }
+}

src/main/java/fr/unantes/l3/construction/Field.java

+package fr.unantes.l3.construction;
+
+public class Field {
+}

src/main/java/fr/unantes/l3/construction/Reference.java

+package fr.unantes.l3.construction;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedList;
+
+public class Reference<T> {
+
+    private Collection<T> contents;
+
+    protected Reference(Collection<T> contents) {
+        this.contents = contents;
+    }
+
+    public void add(T newElement) {
+        this.contents.add(newElement);
+    }
+
+    public void remove(T elementToRemove) {
+        this.contents.remove(elementToRemove);
+    }
+
+    public Iterator<T> iterator() {
+        return this.contents.iterator();
+    }
+
+}
+
+class UniqueReference<T> extends  Reference<T> {
+    public UniqueReference() {
+        super(new HashSet<>());
+    }
+}
+
+class NonuniqueReference<T> extends  Reference<T> {
+    public NonuniqueReference() {
+        super(new LinkedList<>());
+    }
+}
\ No newline at end of file

src/main/java/fr/unantes/l3/construction/ReferenceToField.java

+package fr.unantes.l3.construction;
+
+import java.util.*;
+
+public class ReferenceToField {
+
+    private Collection<Field> fields = new LinkedList<Field>();
+
+    public void add(Field newField) {
+        this.fields.add(newField);
+    }
+
+    public void remove(Field fieldToRemove) {
+        this.fields.remove(fieldToRemove);
+    }
+
+    public Iterator<Field> iterator() {
+        return this.fields.iterator();
+    }
+
+}

src/main/java/fr/unantes/l3/construction/Window.java

+package fr.unantes.l3.construction;
+
+import java.util.HashSet;
+import java.util.LinkedList;
+
+public class Window {
+
+    private final Reference<Field> widgets = new Reference<>(new HashSet<>());
+
+    public Reference<Field> getWidgets() {
+        return widgets;
+    }
+}

src/main/java/fr/unantes/l3/construction/exercice6/Action.java

+package fr.unantes.l3.construction.exercice6;
+
+public class Action {
+
+    private ReferenceToButton button = new ReferenceToButton(this);
+
+    public ReferenceToButton button() {
+        return button;
+    }
+}

src/main/java/fr/unantes/l3/construction/exercice6/Button.java

+package fr.unantes.l3.construction.exercice6;
+
+public class Button {
+
+    private ReferenceToAction action = new ReferenceToAction(this);
+    public ReferenceToAction action() {
+        return this.action;
+    }
+
+}

src/main/java/fr/unantes/l3/construction/exercice6/ReferenceToAction.java

+package fr.unantes.l3.construction.exercice6;
+
+import java.util.Optional;
+
+public class ReferenceToAction {
+
+    private final Button container;
+    private Optional<Action> action = Optional.empty();
+
+    public ReferenceToAction(Button container) {
+        this.container = container;
+    }
+
+    public boolean isSet() {
+        return action.isPresent();
+    }
+
+    public void basicSet(Action action) {
+        if (this.isSet()) {
+            this.unSet();
+        } else {
+            this.action = Optional.of(action);
+        }
+    }
+
+    public void basicUnset() {
+        if (action.isPresent()) {
+            action = Optional.empty();
+        }
+    }
+
+    public void unSet() {
+        if (action.isPresent()) {
+            action.get().button().basicUnset();
+            this.basicUnset();
+        }
+    }
+
+    public void set(Action action) {
+
+        this.basicSet(action);
+        action.button().basicSet(this.container);
+    }
+
+    public Action get() {
+        return action.get();
+    }
+}

src/main/java/fr/unantes/l3/construction/exercice6/ReferenceToButton.java

+package fr.unantes.l3.construction.exercice6;
+
+import java.util.Optional;
+
+public class ReferenceToButton {
+
+    private final Action container;
+    private Optional<Button> button = Optional.empty();
+
+    public ReferenceToButton(Action container) {
+        this.container = container;
+    }
+
+    public boolean isSet() {
+        return  button.isPresent();
+    }
+
+    public void basicSet(Button button) {
+        if (this.isSet()) {
+            this.unSet();
+        } else {
+            this.button = Optional.of(button);
+        }
+    }
+
+    public void basicUnset() {
+        if (button.isPresent()) {
+            button = Optional.empty();
+        }
+    }
+
+    public void unSet() {
+        // 1. Si button est nulll -> rien faire
+        // 2. si le button n'est pas null -> appeler unSet() de ReferenceToAction();
+
+        if (button.isPresent()) {
+            button.get().action().basicUnset();
+            this.basicUnset();
+        }
+
+    }
+
+    public  void set(Button button) {
+        // 1 - Appeler basicSet local
+        // 2 - Appeler basicSet de button
+
+        this.basicSet(button);
+        button.action().basicSet(this.container);
+    }
+
+    public Button get() {
+        return button.get();
+    }
+}

src/test/java/fr/unantes/l3/construction/TestWindow.java

+package fr.unantes.l3.construction;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.Iterator;
+
+
+public class TestWindow {
+
+    @Test
+    void testWidgets() {
+            Window w = new Window();
+            Field f = new Field();
+
+            w.getWidgets().add(f);
+
+            w.getWidgets().remove(f);
+
+        Iterator<Field> it = w.getWidgets().iterator();
+
+        while (it.hasNext()) {
+            System.out.println(it.next());
+        }
+
+    }
+
+
+}

src/test/java/fr/unantes/l3/construction/exercice6/ActionTest.java

+package fr.unantes.l3.construction.exercice6;
+
+
+import org.junit.jupiter.api.Test;
+import static org.assertj.core.api.Assertions.assertThat;
+public class ActionTest {
+
+    @Test
+    public void testHandshake() {
+        Action a1 = new Action();
+        Button b1 = new Button();
+        a1.button().set(b1);
+
+        assertThat(b1.action().get()).isEqualTo(a1);
+    }
+}
\ No newline at end of file