Identity Field Pattern

Author: Rehab-M-Esmail

Identity_Field/pom.xml

@@ -31,6 +31,7 @@
 
     <artifactId>Identity_Field</artifactId>
 
+
     <properties>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
@@ -39,27 +40,23 @@
     <dependencies>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-api</artifactId>
+            <artifactId>junit-jupiter-engine</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>com.iluwatar</groupId>
-            <artifactId>update-method</artifactId>
-            <version>1.26.0-SNAPSHOT</version>
-            <scope>compile</scope>
-        </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-annotations</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-core</artifactId>
-        </dependency>
+
         <dependency>
             <groupId>jakarta.persistence</groupId>
             <artifactId>jakarta.persistence-api</artifactId>
+            <version>3.1.0</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.persistence</groupId>
+            <artifactId>javax.persistence-api</artifactId>
         </dependency>
     </dependencies>
 

Identity_Field/src/main/java/com.iluwater.fieild/Book.java

@@ -1,5 +1,16 @@
+/*
+ * The Book class represents a book entity in the application.
+ *
+ * <p>This class extends DomainObject and inherits its unique identifier.
+ * It includes additional fields and methods specific to a book's attributes,
+ * such as title and author.</p>
+ */
 package com.iluwater.fieild;
+import lombok.Getter;
+import lombok.Setter;
 
+@Setter
+@Getter
 public class Book extends DomainObject {
   private String title;
   private String author;
@@ -10,19 +21,4 @@ public Book(String title, String author) {
     this.author = author;
   }
 
-  public String getTitle() {
-    return title;
-  }
-
-  public void setTitle(String title) {
-    this.title = title;
-  }
-
-  public String getAuthor() {
-    return author;
-  }
-
-  public void setAuthor(String author) {
-    this.author = author;
-  }
 }

Identity_Field/src/main/java/com.iluwater.fieild/Client.java

@@ -1,29 +1,17 @@
 package com.iluwater.fieild;
 
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
 public class Client extends DomainObject{
   private String name;
   private String Email;
 
-
   public Client(String name,String Email) {
     this.name = name;
-    this.Email=Email;
-  }
-
-  public void setEmail(String email) {
-    Email = email;
-  }
-
-  public String getName() {
-    return name;
-  }
-
-  public void setName(String name) {
-    this.name = name;
-  }
-
-  public String getEmail() {
-    return Email;
+    this.Email = Email;
   }
 
 }

Identity_Field/src/main/java/com.iluwater.fieild/DomainObject.java

@@ -1,16 +1,25 @@
-package com.iluwater.fieild;
 
-import javax.persistence.Id;
+/*
+ * The DomainObject class provides a base for domain entities
+ * that require unique identification within the application.
+ *
+ * <p>All child classes inherit the unique identifier field
+ * and associated functionality.</p>
+ */
+package com.iluwater.fieild;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
+import javax.persistence.Id;
 import javax.persistence.MappedSuperclass;
+import lombok.Getter;
+import lombok.Setter;
+@Getter
+@Setter
 @MappedSuperclass
 public abstract class DomainObject {
-  @lombok.Setter
-  @lombok.Getter
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY) // automatically generate unique values for primary key columns
-    //strategy = GenerationType.IDENTITY generate the primary key value by the database itself using the auto-increment column option
-    private Integer id;
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY) // automatically generate unique values for primary key columns
+  //strategy = GenerationType.IDENTITY generate the primary key value by the database itself using the auto-increment column option
+  private Integer id;
 
 }

Identity_Field/src/test/java/com/iluwater/fieild/BookTest.java

@@ -17,5 +17,15 @@ void checkTwoIdsNotEqual()
     Book book2= new Book("Head first","someone");
     assertNotEquals(book.getId(),book2.getId());
   }
+  void checkTitleNotNull()
+  {
+    Book book= new Book("Design patterns","someone");
+    assertNotNull(book.getTitle());
+  }
+  void checkAuthorNotNull()
+  {
+    Book book= new Book("Design patterns","someone");
+    assertNotNull(book.getAuthor());
+  }
 
 }

Identity_Field/src/test/java/com/iluwater/fieild/ClientTest.java

@@ -5,7 +5,7 @@
 class ClientTest {
   void checkIdNotNull()
   {
-    Client client= new Client("John","jhon9201@gmail.com");
+    Client client= new Client("John","Jhon9201@gmail.com");
     assertNotNull(client.getId());
   }
   void checkTwoIdsNotEqual()
@@ -20,4 +20,9 @@ void checkEmails()
     Client client2= new Client("Sara","[email protected]");
     assertNotEquals(client.getEmail(),client2.getEmail());
   }
+  void checkEmailNotNull()
+  {
+    Client client= new Client("John","[email protected]");
+    assertNotNull(client.getEmail());
+  }
 }