fixing the last issues

Author: rofidakhaled

entity-component-system/src/main/java/com/iluwatar/Component.java

@@ -33,7 +33,6 @@ public abstract class Component {
 
   private String name;
   private boolean isEnabled;
-  private Entity parent;
 
   /**
    * Default constructor for the component.
@@ -79,24 +78,6 @@ public void setEnabled(boolean isEnabled) {
     this.isEnabled = isEnabled;
   }
 
-  /**
-   * Gets the parent entity of this component.
-   *
-   * @return the parent entity
-   */
-  public Entity getParent() {
-    return parent;
-  }
-
-  /**
-   * Sets the parent entity of this component.
-   *
-   * @param parent the parent entity to set
-   */
-  public void setParent(Entity parent) {
-    this.parent = parent;
-  }
-
   /**
    * Abstract method to update the component.
    * Subclasses must implement this method to define their update behavior.

entity-component-system/src/main/java/com/iluwatar/Entity.java

@@ -56,7 +56,7 @@ public Entity(String entityName) {
     name = entityName;
     components = new ArrayList<>();
     children = new ArrayList<>();
-    final UUID entityId = UUID.randomUUID(); // Generates a unique UUID for this entity
+    entityId = UUID.randomUUID(); // Generates a unique UUID for this entity
     transform = new TransformComponent(new float[] {0.0f, 0.0f, 0.0f}, new float[] {0.0f, 0.0f, 0.0f}, new float[] {1.0f, 1.0f, 1.0f});
     addComponent(transform);
 
@@ -71,7 +71,6 @@ public void addComponent(Component component) {
     if (component != null) {
       components.add(component);
       component.setEnabled(isEnabled);
-      component.setParent(this);
     }
   }
 

entity-component-system/src/test/java/com/iluwatar/AppTest.java

@@ -106,9 +106,9 @@ void testFinalEntityStateAfterSimulation() {
     GameSystem gameSystem = new GameSystem();
     gameSystem.addEntity(entity1);
     gameSystem.addEntity(entity2);
-    TransformComponent Testtransform = new TransformComponent(new float[]{5.0f, 0.0f, 0.0f},
+    TransformComponent TestTransform = new TransformComponent(new float[]{5.0f, 0.0f, 0.0f},
         new float[]{0.0f, 45.0f, 0.0f}, new float[]{1.0f, 1.0f, 1.0f});
-    entity1.setTransformComponent(Testtransform);
+    entity1.setTransformComponent(TestTransform);
 
     for (int i = 0; i < 10; i++) {
       gameSystem.update(1.0f / 60.0f);

entity-component-system/src/test/java/com/iluwatar/ComponentTest.java

@@ -56,12 +56,4 @@ void testComponentEnabled() {
     assertFalse(component.getEnabled(), "The component should be disabled.");
   }
 
-  @Test
-void testComponentParent() {
-    Component component = new HealthComponent(100);
-    Entity parentEntity = new Entity("ParentEntity");
-
-    component.setParent(parentEntity);
-    assertEquals(parentEntity, component.getParent(), "The component's parent should be set correctly.");
-  }
 }