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HHH-5359 : Derived entity use case fails when the association is bidirectional

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This commit is contained in:
Gail Badner 2011-01-17 12:25:16 -08:00
parent e024adebe7
commit 15cc1e7493
10 changed files with 633 additions and 0 deletions
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1
hibernate-core/src/main/java/org/hibernate/cfg/annotations/PropertyBinder.java
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@ -216,6 +216,7 @@ private Property bind(Property prop) {
rootClass.setIdentifier( identifier );
identifier.setNullValue( "undefined" );
rootClass.setEmbeddedIdentifier( true );
rootClass.setIdentifierMapper( identifier );
}
//FIXME is it good enough?
identifier.addProperty( prop );

70
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/CompositeDerivedIdentityTest.java Normal file
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@ -0,0 +1,70 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
import org.hibernate.Session;
import org.hibernate.test.annotations.TestCase;
public class CompositeDerivedIdentityTest extends TestCase
{
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class<?>[] {
Product.class,
OrderLine.class,
Order.class
};
}
public void testCreateProject() {
Product product = new Product();
product.setName("Product 1");
Session session = openSession();
session.beginTransaction();
session.save(product);
session.getTransaction().commit();
session.close();
Order order = new Order();
order.setName("Order 1");
order.addLineItem(product, 2);
session = openSession();
session.beginTransaction();
session.save(order);
session.getTransaction().commit();
session.close();
Long orderId = order.getId();
session = openSession();
session.beginTransaction();
order = (Order) session.get(Order.class, orderId);
assertEquals(1, order.getLineItems().size());
session.delete( order );
session.getTransaction().commit();
session.close();
}
}

42
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/Dependent.java Normal file
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@ -0,0 +1,42 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
/**
* @author Hardy Ferentschik
*/
@Entity
//@IdClass(DependentId.class)
public class Dependent implements Serializable {
@Id
@ManyToOne
Employee emp;
String name;
}

33
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/DependentId.java Normal file
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@ -0,0 +1,33 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
/**
* @author Hardy Ferentschik
*/
public class DependentId {
long emp; // matches name of @Id attribute and type of Employee PK
}

68
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/DerivedIdentityWithBidirectionalAssociationTest.java Normal file
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@ -0,0 +1,68 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
import org.hibernate.Session;
import org.hibernate.test.annotations.TestCase;
import org.hibernate.test.util.SchemaUtil;
/**
* @author Hardy Ferentschik
*/
public class DerivedIdentityWithBidirectionalAssociationTest extends TestCase {
public void testBidirectionalAssociation() throws Exception {
assertTrue( SchemaUtil.isColumnPresent( "Dependent", "emp_empId", getCfg() ) );
assertTrue( !SchemaUtil.isColumnPresent( "Dependent", "empPK", getCfg() ) );
Employee e = new Employee();
e.empId = 1;
e.empName = "Emmanuel";
Session s = openSession();
s.getTransaction().begin();
s.persist( e );
Dependent d = new Dependent();
d.emp = e;
s.persist( d );
s.flush();
s.clear();
d = getDerivedClassById( e, s, Dependent.class );
assertEquals( e.empId, d.emp.empId );
s.getTransaction().rollback();
s.close();
}
private <T> T getDerivedClassById(Employee e, Session s, Class<T> clazz) {
return clazz.cast( s.createQuery( "from " + clazz.getName() + " d where d.emp.empId = :empId" )
.setParameter( "empId", e.empId ).uniqueResult() );
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class<?>[] {
Dependent.class,
Employee.class
};
}
}

43
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/Employee.java Normal file
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@ -0,0 +1,43 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
import java.util.Set;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
/**
* @author Hardy Ferentschik
*/
@Entity
public class Employee {
@Id
long empId;
String empName;
@OneToMany(mappedBy = "emp", fetch = FetchType.LAZY)
private Set<Dependent> dependents;
}

116
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/Order.java Normal file
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@ -0,0 +1,116 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
@SuppressWarnings("serial")
@Entity
@Table(name = "orders")
public class Order implements Serializable
{
@Id
@GeneratedValue
private Long id;
@Column(name = "name", length = 20)
private String name;
@OneToMany(mappedBy = "order", cascade = CascadeType.ALL)
private Set<OrderLine> lineItems = new HashSet<OrderLine>();
public Long getId()
{
return id;
}
public void setId(Long id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public Set<OrderLine> getLineItems()
{
return lineItems;
}
public void setLineItems(Set<OrderLine> lineItems)
{
this.lineItems = lineItems;
}
public void addLineItem(Product product, Integer amount)
{
OrderLine part = new OrderLine(this, product, amount);
lineItems.add(part);
}
@Override
public int hashCode()
{
final int PRIME = 31;
int result = 1;
result = PRIME * result + ((id == null) ? 0 : id.hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final Order other = (Order) obj;
if (id == null)
{
if (other.id != null)
return false;
} else if (!id.equals(other.id))
return false;
return true;
}
}

137
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/OrderLine.java Normal file
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@ -0,0 +1,137 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.IdClass;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
@SuppressWarnings("serial")
@Entity
@Table(name = "order_line")
// @IdClass(OrderLinePK.class)
public class OrderLine implements Serializable
{
@Id
@ManyToOne(targetEntity = Order.class)
@JoinColumn(name = "order_id", nullable = false)
private Order order;
@Id
@ManyToOne(targetEntity = Product.class)
@JoinColumn(name = "product_id", nullable = false)
private Product product;
@Column(name = "amount")
private Integer amount;
public OrderLine()
{
super();
}
public OrderLine(Order order, Product product, Integer amount)
{
this();
this.order = order;
this.product = product;
this.amount = amount;
}
public Product getProduct()
{
return product;
}
public void setProduct(Product product)
{
this.product = product;
}
public Order getOrder()
{
return order;
}
public void setOrder(Order order)
{
this.order = order;
}
public Integer getAmount()
{
return amount;
}
public void setAmount(Integer amount)
{
this.amount = amount;
}
@Override
public int hashCode()
{
final int PRIME = 31;
int result = 1;
result = PRIME * result + ((amount == null) ? 0 : amount.hashCode());
result = PRIME * result + ((order == null) ? 0 : order.hashCode());
result = PRIME * result + ((product == null) ? 0 : product.hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final OrderLine other = (OrderLine) obj;
if (amount == null)
{
if (other.amount != null)
return false;
} else if (!amount.equals(other.amount))
return false;
if (order == null)
{
if (other.order != null)
return false;
} else if (!order.equals(other.order))
return false;
if (product == null)
{
if (other.product != null)
return false;
} else if (!product.equals(other.product))
return false;
return true;
}
}

30
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/OrderLinePK.java Normal file
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@ -0,0 +1,30 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
public class OrderLinePK
{
public Order order;
public Product product;
}

93
hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/bidirectional/Product.java Normal file
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@ -0,0 +1,93 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.derivedidentities.bidirectional;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
@SuppressWarnings("serial")
@Entity
@Table(name = "products")
public class Product implements Serializable
{
@Id
@GeneratedValue
private Long id;
@Column(name = "name", length = 20)
private String name;
public Long getId()
{
return id;
}
public void setId(Long id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
@Override
public int hashCode()
{
final int PRIME = 31;
int result = 1;
result = PRIME * result + ((id == null) ? 0 : id.hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final Product other = (Product) obj;
if (id == null)
{
if (other.id != null)
return false;
} else if (!id.equals(other.id))
return false;
return true;
}
}