JAVA-4: Removed hibernate5-mapping; merged into to hibernate-mapping

persistence-modules/hibernate-mapping/README.md

@@ -7,5 +7,9 @@ This module contains articles about Object-relational Mapping (ORM) with Hiberna
 - [Persisting Maps with Hibernate](https://www.baeldung.com/hibernate-persisting-maps)
 - [Difference Between @Size, @Length, and @Column(length=value)](https://www.baeldung.com/jpa-size-length-column-differences)
 - [Hibernate Validator Specific Constraints](https://www.baeldung.com/hibernate-validator-constraints)
-- [Hibernate One to Many Annotation Tutorial](http://www.baeldung.com/hibernate-one-to-many)
-- [Hibernate @WhereJoinTable Annotation](https://www.baeldung.com/hibernate-wherejointable)
+- [Dynamic Mapping with Hibernate](http://www.baeldung.com/hibernate-dynamic-mapping)
+- [Hibernate Inheritance Mapping](http://www.baeldung.com/hibernate-inheritance)
+- [Mapping A Hibernate Query to a Custom Class](https://www.baeldung.com/hibernate-query-to-custom-class)
+- [Hibernate – Mapping Date and Time](http://www.baeldung.com/hibernate-date-time)
+- [Mapping LOB Data in Hibernate](http://www.baeldung.com/hibernate-lob)
+- [FetchMode in Hibernate](https://www.baeldung.com/hibernate-fetchmode)

persistence-modules/hibernate-mapping/pom.xml

@@ -51,6 +51,17 @@
             <version>${moneta.version}</version>
             <type>pom</type>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons-io.version}</version>
+        </dependency>
+        
     </dependencies>
 
     <properties>
@@ -60,6 +71,8 @@
         <org.glassfish.javax.el.version>3.0.1-b11</org.glassfish.javax.el.version>        
         <money-api.version>1.0.3</money-api.version>
         <moneta.version>1.3</moneta.version>
+        <commons-lang3.version>3.9</commons-lang3.version>
+        <commons-io.version>2.6</commons-io.version>
     </properties>
 
 </project>

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/HibernateUtil.java

@@ -1,21 +1,48 @@
 package com.baeldung.hibernate;
 
-import org.hibernate.SessionFactory;
-import org.hibernate.boot.Metadata;
-import org.hibernate.boot.MetadataSources;
-import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
-import org.hibernate.service.ServiceRegistry;
-
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.net.URL;
 import java.util.Properties;
 
-public class HibernateUtil {
+import org.apache.commons.lang3.StringUtils;
+import org.hibernate.SessionFactory;
+import org.hibernate.boot.Metadata;
+import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.service.ServiceRegistry;
 
+import com.baeldung.hibernate.entities.DeptEmployee;
+import com.baeldung.hibernate.pojo.Employee;
+import com.baeldung.hibernate.pojo.EntityDescription;
+import com.baeldung.hibernate.pojo.Phone;
+import com.baeldung.hibernate.pojo.TemporalValues;
+import com.baeldung.hibernate.pojo.inheritance.Animal;
+import com.baeldung.hibernate.pojo.inheritance.Bag;
+import com.baeldung.hibernate.pojo.inheritance.Book;
+import com.baeldung.hibernate.pojo.inheritance.Car;
+import com.baeldung.hibernate.pojo.inheritance.MyEmployee;
+import com.baeldung.hibernate.pojo.inheritance.MyProduct;
+import com.baeldung.hibernate.pojo.inheritance.Pen;
+import com.baeldung.hibernate.pojo.inheritance.Pet;
+import com.baeldung.hibernate.pojo.inheritance.Vehicle;
+
+public class HibernateUtil {
+    private static String PROPERTY_FILE_NAME;
     private HibernateUtil() {
     }
 
+    public static SessionFactory getSessionFactory() throws IOException {
+        return getSessionFactory("");
+    }
+    
+    public static SessionFactory getSessionFactory(String propertyFileName) throws IOException {
+        if(propertyFileName.equals("")) propertyFileName = null;
+        PROPERTY_FILE_NAME = propertyFileName;
+        ServiceRegistry serviceRegistry = configureServiceRegistry();
+        return makeSessionFactory(serviceRegistry);
+    }
+    
     public static SessionFactory getSessionFactory(Strategy strategy) {
         return buildSessionFactory(strategy);
     }
@@ -40,6 +67,35 @@ public class HibernateUtil {
         }
     }
 
+    private static SessionFactory makeSessionFactory(ServiceRegistry serviceRegistry) {
+        MetadataSources metadataSources = new MetadataSources(serviceRegistry);
+
+        metadataSources.addPackage("com.baeldung.hibernate.pojo");
+        metadataSources.addAnnotatedClass(Employee.class);
+        metadataSources.addAnnotatedClass(Phone.class);
+        metadataSources.addAnnotatedClass(EntityDescription.class);
+        metadataSources.addAnnotatedClass(TemporalValues.class);
+        metadataSources.addAnnotatedClass(DeptEmployee.class);
+        metadataSources.addAnnotatedClass(com.baeldung.hibernate.entities.Department.class);
+        metadataSources.addAnnotatedClass(Animal.class);
+        metadataSources.addAnnotatedClass(Bag.class);
+        metadataSources.addAnnotatedClass(Book.class);
+        metadataSources.addAnnotatedClass(Car.class);
+        metadataSources.addAnnotatedClass(MyEmployee.class);
+        metadataSources.addAnnotatedClass(MyProduct.class);
+        metadataSources.addAnnotatedClass(Pen.class);
+        metadataSources.addAnnotatedClass(Pet.class);
+        metadataSources.addAnnotatedClass(Vehicle.class);
+        
+
+        Metadata metadata = metadataSources.getMetadataBuilder()
+            .build();
+
+        return metadata.getSessionFactoryBuilder()
+                .build();
+
+    }
+
 
     private static ServiceRegistry configureServiceRegistry() throws IOException {
         Properties properties = getProperties();
@@ -51,7 +107,7 @@ public class HibernateUtil {
         Properties properties = new Properties();
         URL propertiesURL = Thread.currentThread()
                 .getContextClassLoader()
-                .getResource("hibernate.properties");
+                .getResource(StringUtils.defaultString(PROPERTY_FILE_NAME, "hibernate.properties"));
         try (FileInputStream inputStream = new FileInputStream(propertiesURL.getFile())) {
             properties.load(inputStream);
         }

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/config/HibernateAnnotationUtil.java

@@ -1,34 +0,0 @@
-package com.baeldung.hibernate.oneToMany.config;
-
-import org.hibernate.SessionFactory;
-import org.hibernate.boot.Metadata;
-import org.hibernate.boot.MetadataSources;
-import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
-import org.hibernate.service.ServiceRegistry;
-
-public class HibernateAnnotationUtil {
-
-    private static SessionFactory sessionFactory;
-
-    private static SessionFactory buildSessionFactory() {
-        try {
-            // Create the SessionFactory from hibernate-annotation.cfg.xml
-            ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().configure("hibernate-annotation.cfg.xml").build();
-            Metadata metadata = new MetadataSources(serviceRegistry).getMetadataBuilder().build();
-            SessionFactory sessionFactory = metadata.getSessionFactoryBuilder().build();
-
-            return sessionFactory;
-
-        } catch (Throwable ex) {
-            System.err.println("Initial SessionFactory creation failed." + ex);
-            ex.printStackTrace();
-            throw new ExceptionInInitializerError(ex);
-        }
-    }
-
-    public static SessionFactory getSessionFactory() {
-        if (sessionFactory == null)
-            sessionFactory = buildSessionFactory();
-        return sessionFactory;
-    }
-}

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/main/HibernateManyisOwningSide.java

@@ -1,71 +0,0 @@
-package com.baeldung.hibernate.oneToMany.main;
-
-import java.util.HashSet;
-import java.util.Set;
-
-import org.hibernate.Session;
-import org.hibernate.SessionFactory;
-import org.hibernate.Transaction;
-
-import com.baeldung.hibernate.oneToMany.config.HibernateAnnotationUtil;
-import com.baeldung.hibernate.oneToMany.model.Cart;
-import com.baeldung.hibernate.oneToMany.model.Items;
-import com.baeldung.hibernate.oneToMany.model.ItemsOIO;
-
-public class HibernateManyisOwningSide {
-    public static void main(String[] args) {
-
-        Cart cart = new Cart();
-        Cart cart2 = new Cart();
-
-        Items item1 = new Items(cart);
-        Items item2 = new Items(cart2);
-        Set<Items> itemsSet = new HashSet<Items>();
-        itemsSet.add(item1);
-        itemsSet.add(item2);
-
-        cart.setItems(itemsSet);
-
-        
-        
-        SessionFactory sessionFactory = null;
-        Session session = null;
-        Transaction tx = null;
-        try {
-            // Get Session
-            sessionFactory = HibernateAnnotationUtil.getSessionFactory();
-            session = sessionFactory.getCurrentSession();
-            System.out.println("Session created");
-            // start transaction
-            tx = session.beginTransaction();
-            // Save the Model object
-            session.save(cart);
-            session.save(cart2);
-            session.save(item1);
-            session.save(item2);
-            // Commit transaction
-            tx.commit();
-            session = sessionFactory.getCurrentSession();
-            tx = session.beginTransaction();
-
-            item1 = (Items) session.get(Items.class, new Long(1));
-            item2 = (Items) session.get(Items.class, new Long(2));
-            tx.commit();
-            
-         
-            System.out.println("item1 ID=" + item1.getId() + ", Foreign Key CartOIO ID=" + item1.getCart()
-                .getId());
-            System.out.println("item2 ID=" + item2.getId() + ", Foreign Key CartOIO ID=" + item2.getCart()
-                .getId());
-
-        } catch (Exception e) {
-            System.out.println("Exception occured. " + e.getMessage());
-            e.printStackTrace();
-        } finally {
-            if (!sessionFactory.isClosed()) {
-                System.out.println("Closing SessionFactory");
-                sessionFactory.close();
-            }
-        }
-    }
-}

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/main/HibernateOneToManyAnnotationMain.java

@@ -1,60 +0,0 @@
-package com.baeldung.hibernate.oneToMany.main;
-
-import java.util.HashSet;
-import java.util.Set;
-
-import org.hibernate.Session;
-import org.hibernate.SessionFactory;
-import org.hibernate.Transaction;
-
-import com.baeldung.hibernate.oneToMany.config.HibernateAnnotationUtil;
-import com.baeldung.hibernate.oneToMany.model.Cart;
-import com.baeldung.hibernate.oneToMany.model.Items;
-
-public class HibernateOneToManyAnnotationMain {
-
-    public static void main(String[] args) {
-
-        Cart cart = new Cart();
-
-        Items item1 = new Items(cart);
-        Items item2 = new Items(cart);
-        Set<Items> itemsSet = new HashSet<Items>();
-        itemsSet.add(item1);
-        itemsSet.add(item2);
-
-        cart.setItems(itemsSet);
-        
-
-        SessionFactory sessionFactory = null;
-        Session session = null;
-        Transaction tx = null;
-        try {
-            // Get Session
-            sessionFactory = HibernateAnnotationUtil.getSessionFactory();
-            session = sessionFactory.getCurrentSession();
-            System.out.println("Session created");
-            // start transaction
-            tx = session.beginTransaction();
-            // Save the Model object
-            session.save(cart);
-            session.save(item1);
-            session.save(item2);
-            // Commit transaction
-            tx.commit();
-            System.out.println("Cart ID=" + cart.getId());
-            System.out.println("item1 ID=" + item1.getId() + ", Foreign Key Cart ID=" + item1.getCart().getId());
-            System.out.println("item2 ID=" + item2.getId() + ", Foreign Key Cart ID=" + item1.getCart().getId());
-
-        } catch (Exception e) {
-            System.out.println("Exception occured. " + e.getMessage());
-            e.printStackTrace();
-        } finally {
-            if (!sessionFactory.isClosed()) {
-                System.out.println("Closing SessionFactory");
-                sessionFactory.close();
-            }
-        }
-    }
-
-}

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/main/HibernateOneisOwningSide.java

@@ -1,67 +0,0 @@
-package com.baeldung.hibernate.oneToMany.main;
-
-import java.util.HashSet;
-import java.util.Set;
-
-import org.hibernate.Session;
-import org.hibernate.SessionFactory;
-import org.hibernate.Transaction;
-
-import com.baeldung.hibernate.oneToMany.config.HibernateAnnotationUtil;
-import com.baeldung.hibernate.oneToMany.model.CartOIO;
-import com.baeldung.hibernate.oneToMany.model.ItemsOIO;
-
-public class HibernateOneisOwningSide {
-    public static void main(String[] args) {
-
-        CartOIO cart = new CartOIO();
-        CartOIO cart2 = new CartOIO();
-
-        ItemsOIO item1 = new ItemsOIO(cart);
-        ItemsOIO item2 = new ItemsOIO(cart2);
-        Set<ItemsOIO> itemsSet = new HashSet<ItemsOIO>();
-        itemsSet.add(item1);
-        itemsSet.add(item2);
-
-        cart.setItems(itemsSet);
-
-        SessionFactory sessionFactory = null;
-        Session session = null;
-        Transaction tx = null;
-        try {
-            // Get Session
-            sessionFactory = HibernateAnnotationUtil.getSessionFactory();
-            session = sessionFactory.getCurrentSession();
-            System.out.println("Session created");
-            // start transaction
-            tx = session.beginTransaction();
-            // Save the Model object
-            session.save(cart);
-            session.save(cart2);
-            session.save(item1);
-            session.save(item2);
-            // Commit transaction
-            tx.commit();
-
-            session = sessionFactory.getCurrentSession();
-            tx = session.beginTransaction();
-            item1 = (ItemsOIO) session.get(ItemsOIO.class, new Long(1));
-            item2 = (ItemsOIO) session.get(ItemsOIO.class, new Long(2));
-            tx.commit();
-
-            System.out.println("item1 ID=" + item1.getId() + ", Foreign Key CartOIO ID=" + item1.getCartOIO()
-                .getId());
-            System.out.println("item2 ID=" + item2.getId() + ", Foreign Key CartOIO ID=" + item2.getCartOIO()
-                .getId());
-
-        } catch (Exception e) {
-            System.out.println("Exception occured. " + e.getMessage());
-            e.printStackTrace();
-        } finally {
-            if (!sessionFactory.isClosed()) {
-                System.out.println("Closing SessionFactory");
-                sessionFactory.close();
-            }
-        }
-    }
-}

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/model/Cart.java

@@ -1,43 +0,0 @@
-package com.baeldung.hibernate.oneToMany.model;
-
-import java.util.Set;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
-
-@Entity
-@Table(name = "CART")
-public class Cart {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "cart_id")
-    private long id;
-
-
-    @OneToMany(mappedBy = "cart")
-    private Set<Items> items;
-
-    public long getId() {
-        return id;
-    }
-
-    public void setId(long id) {
-        this.id = id;
-    }
-
-
-    public Set<Items> getItems() {
-        return items;
-    }
-
-    public void setItems(Set<Items> items) {
-        this.items = items;
-    }
-
-}

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/model/CartOIO.java

@@ -1,42 +0,0 @@
-package com.baeldung.hibernate.oneToMany.model;
-
-import java.util.Set;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
-
-
-
-@Entity
-@Table(name = "CARTOIO")
-public class CartOIO {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private long id;
-
-    @OneToMany
-    @JoinColumn(name = "cart_id") // we need to duplicate the physical information
-    private Set<ItemsOIO> items;
-
-    public long getId() {
-        return id;
-    }
-
-    public void setId(long id) {
-        this.id = id;
-    }
-
-    public Set<ItemsOIO> getItems() {
-        return items;
-    }
-
-    public void setItems(Set<ItemsOIO> items) {
-        this.items = items;
-    }
-
-}

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/model/Items.java

@@ -1,50 +0,0 @@
-package com.baeldung.hibernate.oneToMany.model;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-
-@Entity
-@Table(name = "ITEMS")
-public class Items {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "id")
-    private long id;
-
-
-    @ManyToOne
-    @JoinColumn(name = "cart_id", nullable = false)
-    private Cart cart;
-
-    // Hibernate requires no-args constructor
-    public Items() {
-    }
-
-    public Items(Cart c) {
-        this.cart = c;
-    }
-
-    public Cart getCart() {
-        return cart;
-    }
-
-    public void setCart(Cart cart) {
-        this.cart = cart;
-    }
-
-    public long getId() {
-        return id;
-    }
-
-    public void setId(long id) {
-        this.id = id;
-    }
-
-}

persistence-modules/hibernate-mapping/src/main/java/com/baeldung/hibernate/oneToMany/model/ItemsOIO.java

@@ -1,47 +0,0 @@
-package com.baeldung.hibernate.oneToMany.model;
-
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-
-@Entity
-@Table(name = "ITEMSOIO")
-public class ItemsOIO {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private long id;
-
-    @ManyToOne
-    @JoinColumn(name = "cart_id", insertable = false, updatable = false)
-    private CartOIO cart;
-
-    // Hibernate requires no-args constructor
-    public ItemsOIO() {
-    }
-
-    public ItemsOIO(CartOIO c) {
-        this.cart = c;
-    }
-
-    public CartOIO getCartOIO() {
-        return cart;
-    }
-
-    public void setCartOIO(CartOIO cart) {
-        this.cart = cart;
-    }
-
-    public long getId() {
-        return id;
-    }
-
-    public void setId(long id) {
-        this.id = id;
-    }
-
-}