مثال على فئة Spring NamedParameterJdbcTemplate

insert into employee values (:id,:name,:salary)

pubic T execute(String sql,Map map,PreparedStatementCallback psc)

create table employee(
id number(10),
name varchar2(100),
salary number(10)
);

package com.w3codebox;
public class Employee {
private int id;
private String name;
private float salary;
// no-arg و constructors مع 参数
// getters and setters
}

package com.w3codebox;
استيراد java.sql.PreparedStatement;
استيراد java.sql.SQLException;
استيراد org.springframework.dao.DataAccessException;
استيراد org.springframework.jdbc.core.PreparedStatementCallback;
استيراد org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import java.util.*;
public class EmpDao {
NamedParameterJdbcTemplate template;
public EmpDao(NamedParameterJdbcTemplate template) {
        this.template = template;
}
public  void save (Emp e){
String query="insert into employee values (:id,:name,:salary)";
Map<String,Object> map=new HashMap<String,Object>();
map.put("id",e.getId());
map.put("name",e.getName());
map.put("salary",e.getSalary());
template.execute(query,map,new PreparedStatementCallback() {
    @Override
    public Object doInPreparedStatement(PreparedStatement ps)
            throws SQLException, DataAccessException {
        return ps.executeUpdate();
    }
);
}
}

<?xml version="1.0" encoding="UTF-8"?>
<beans
    xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="ds" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:@localhost:1521:xe" />
<property name="username" value="system" />
<property name="password" value="oracle" />
</bean>
<bean id="jtemplate" 
 class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate">
<constructor-arg ref="ds"></constructor-arg>
</bean>
<bean id="edao" class="com.w3codebox.EmpDao">
<constructor-arg>
<ref bean="jtemplate"/>
</constructor-arg>
</bean>
</beans>

package com.w3codebox;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
public class SimpleTest {
  public static void main(String[] args) {
    Resource r=new ClassPathResource("applicationContext.xml");
    BeanFactory factory=new XmlBeanFactory(r);
    EmpDao dao=(EmpDao)factory.getBean("edao");
    dao.save(new Emp(23,"sonoo",50000));
  }
}