BAEL-2344 Moved files to new hibernate5 module (#5854)

* Added writer

* Added implementation and test class

* Added more details

* Updated tests

* Updated code as per review comments

* Added test class and one named query

* Updated test class

* Added update HQL

* Added new initialisation script and new queries

* Corrected queries

* Removed commented code

* Added implementation and test class

* Added more details

* Updated tests

* Updated code as per review comments

* Added test class and one named query

* Updated test class

* Added update HQL

* Added new initialisation script and new queries

* Corrected queries

* Removed commented code

* BAEL-2344 Moved classes to new hibernate5 module

* BAEL-2344 Moved files to new hibernate5 module

persistence-modules/hibernate5/src/main/resources/init_database.sql

@@ -0,0 +1,10 @@
+CREATE ALIAS UPDATE_EMPLOYEE_DESIGNATION AS $$
+import java.sql.CallableStatement;
+import java.sql.Connection;
+import java.sql.SQLException;
+@CODE
+void updateEmployeeDesignation(final Connection conn, final String employeeNumber, final String title) throws SQLException {
+        CallableStatement updateStatement = conn.prepareCall("update deptemployee set title = '" + title + "' where employeeNumber = '" + employeeNumber + "'");
+        updateStatement.execute();
+}
+$$;

persistence-modules/hibernate5/src/test/java/com/baeldung/hibernate/NamedQueryIntegrationTest.java

@@ -0,0 +1,98 @@
+package com.baeldung.hibernate;
+
+import com.baeldung.hibernate.entities.Department;
+import com.baeldung.hibernate.entities.DeptEmployee;
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.query.NativeQuery;
+import org.hibernate.query.Query;
+import org.junit.*;
+
+import java.io.IOException;
+
+public class NamedQueryIntegrationTest {
+    private static Session session;
+
+    private Transaction transaction;
+    
+    private Long purchaseDeptId;
+    
+    @BeforeClass
+    public static void setUpClass() throws IOException {
+        session = HibernateUtil.getSessionFactory("hibernate-namedquery.properties").openSession();
+    }
+
+    @Before
+    public void setUp() throws IOException {
+        transaction = session.beginTransaction();
+        session.createNativeQuery("delete from deptemployee").executeUpdate();
+        session.createNativeQuery("delete from department").executeUpdate();
+        Department salesDepartment = new Department("Sales");
+        Department purchaseDepartment = new Department("Purchase");        
+        DeptEmployee employee1 = new DeptEmployee("John Wayne", "001", salesDepartment);
+        DeptEmployee employee2 = new DeptEmployee("Sarah Vinton", "002", salesDepartment);
+        DeptEmployee employee3 = new DeptEmployee("Lisa Carter", "003", salesDepartment);
+        session.persist(salesDepartment);
+        session.persist(purchaseDepartment);
+        purchaseDeptId = purchaseDepartment.getId();
+        session.persist(employee1);
+        session.persist(employee2);
+        session.persist(employee3);
+        transaction.commit();
+        transaction = session.beginTransaction();
+    }
+    
+    @After
+    public void tearDown() {
+        if(transaction.isActive()) {
+            transaction.rollback();
+        }
+    }
+
+    @Test
+    public void whenNamedQueryIsCalledUsingCreateNamedQuery_ThenOk() {
+        Query<DeptEmployee> query = session.createNamedQuery("DeptEmployee_FindByEmployeeNumber", DeptEmployee.class);
+        query.setParameter("employeeNo", "001");
+        DeptEmployee result = query.getSingleResult();
+        Assert.assertNotNull(result);
+        Assert.assertEquals("John Wayne", result.getName());
+    }
+       
+    @Test
+    public void whenNamedNativeQueryIsCalledUsingCreateNamedQuery_ThenOk() {
+        Query<DeptEmployee> query = session.createNamedQuery("DeptEmployee_FindByEmployeeName", DeptEmployee.class);
+        query.setParameter("name", "John Wayne");
+        DeptEmployee result = query.getSingleResult();
+        Assert.assertNotNull(result);
+        Assert.assertEquals("001", result.getEmployeeNumber());
+    }
+    
+    @Test
+    public void whenNamedNativeQueryIsCalledUsingGetNamedNativeQuery_ThenOk() {
+        @SuppressWarnings("rawtypes")
+        NativeQuery query = session.getNamedNativeQuery("DeptEmployee_FindByEmployeeName");
+        query.setParameter("name", "John Wayne");
+        DeptEmployee result = (DeptEmployee) query.getSingleResult();
+        Assert.assertNotNull(result);
+        Assert.assertEquals("001", result.getEmployeeNumber());
+    }
+    
+    @Test
+    public void whenUpdateQueryIsCalledWithCreateNamedQuery_ThenOk() {
+        Query spQuery = session.createNamedQuery("DeptEmployee_UpdateEmployeeDepartment");
+        spQuery.setParameter("employeeNo", "001");
+        Department newDepartment = session.find(Department.class, purchaseDeptId);
+        spQuery.setParameter("newDepartment", newDepartment);
+        spQuery.executeUpdate();
+        transaction.commit();        
+    } 
+    
+    @Test
+    public void whenNamedStoredProcedureIsCalledWithCreateNamedQuery_ThenOk() {
+        Query spQuery = session.createNamedQuery("DeptEmployee_UpdateEmployeeDesignation");
+        spQuery.setParameter("employeeNumber", "002");
+        spQuery.setParameter("newDesignation", "Supervisor");
+        spQuery.executeUpdate();
+        transaction.commit();        
+    }       
+}

persistence-modules/hibernate5/src/test/resources/hibernate-namedquery.properties

@@ -0,0 +1,9 @@
+hibernate.connection.driver_class=org.h2.Driver
+hibernate.connection.url=jdbc:h2:mem:mydb1;DB_CLOSE_DELAY=-1;INIT=RUNSCRIPT FROM 'src/main/resources/init_database.sql'
+hibernate.connection.username=sa
+hibernate.connection.autocommit=true
+jdbc.password=
+
+hibernate.dialect=org.hibernate.dialect.H2Dialect
+hibernate.show_sql=true
+hibernate.hbm2ddl.auto=create-drop