java code for Two Criteria 'Or'

import java.util.*;

import java.sql.*;
import org.hibernate.*;
import org.hibernate.criterion.*;

public class Main {

public static void main(String[] args) {
HibernateUtil.setup("create table Supplier ( id int, name VARCHAR);");
HibernateUtil.setup("create table Product ( id int, name VARCHAR, description VARCHAR, price double,supplierId int);");

prepareData();
Session session = HibernateUtil.currentSession();

Criteria crit = session.createCriteria(Product.class);
Criterion price = Restrictions.gt("price",new Double(25.0));
Criterion name = Restrictions.like("name","Mou%");
LogicalExpression orExp = Restrictions.or(price,name);
crit.add(orExp);
List results = crit.list();
displayProductsList(results);


HibernateUtil.checkData("select * from Supplier");
HibernateUtil.checkData("select * from Product");

}
public static void displayProductsList(List list){
Iterator iter = list.iterator();
if (!iter.hasNext()){
System.out.println("No products to display.");
return;
}
while (iter.hasNext()){
Product product = (Product) iter.next();
String msg = product.getSupplier().getName() + "\t";
msg += product.getName() + "\t";
msg += product.getPrice() + "\t";
msg += product.getDescription();
System.out.println(msg);
}
}

private static void prepareData(){
Session session = HibernateUtil.currentSession();

Supplier supplier1 = new Supplier();
supplier1.setName("Supplier Name 1");
session.save(supplier1);

Supplier supplier2 = new Supplier();
supplier2.setName("Supplier Name 2");
session.save(supplier2);

Product product1 = new Product("Product 1","Name for Product 1", 2.0);
product1.setSupplier(supplier1);
supplier1.getProducts().add(product1);
session.save(product1);

Product product12 = new Product("Product 2","Name for Product 2", 22.0);
product12.setSupplier(supplier1);
supplier1.getProducts().add(product12);
session.save(product12);

Product product2 = new Product("Product 3", "Name for Product 3", 30.0);
product2.setSupplier(supplier2);
supplier2.getProducts().add(product2);
session.save(product2);

session.flush();
HibernateUtil.closeSession();
}
}

/////////////////////////////////////////////////////////////////////////

"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">



org.hsqldb.jdbcDriver
jdbc:hsqldb:data/tutorial
sa



1


org.hibernate.dialect.HSQLDialect


true








/////////////////////////////////////////////////////////////////////////
public class Product
{
private int id;
private Supplier supplier;

private String name;
private String description;
private double price;

public Product()
{
super();
}

public Product(String name, String description, double price)
{
super();
this.name = name;
this.description = description;
this.price = price;
}

public String getDescription()
{
return description;
}
public void setDescription(String description)
{
this.description = description;
}
public int getId()
{
return id;
}
public void setId(int id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}

public Supplier getSupplier()
{
return supplier;
}
public void setSupplier(Supplier supplier)
{
this.supplier = supplier;
}

public double getPrice()
{
return price;
}
public void setPrice(double price)
{
this.price = price;
}
}




/////////////////////////////////////////////////////////////////////////


PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">



















/////////////////////////////////////////////////////////////////////////
import java.util.ArrayList;
import java.util.List;

public class Supplier
{
private int id;
private String name;
private List products = new ArrayList();

public int getId()
{
return id;
}
public void setId(int id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public List getProducts()
{
return products;
}
public void setProducts(List products)
{
this.products = products;
}
}