<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd">

<beans>
    <!-- Data Source Config -->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="org.postgresql.Driver" />
        <property name="url" value="jdbc:postgresql://localhost:5432/JEETest" />
        <property name="username" value="postgres" />
        <property name="password" value="123" />
    </bean>

    <!-- Hibernate Properties -->
    <bean id="hibernateProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
        <property name="properties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</prop>
                <prop key="hibernate.connection.release_mode">after_transaction</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.format_sql">true</prop>
                <prop key="hibernate.hbm2ddl.auto">create</prop>
            </props>
        </property>
    </bean>

    <!-- Session Factory Config -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <property name="hibernateProperties" ref="hibernateProperties"></property>
        <property name="annotatedClasses">
            <list>
                <value>com.praveen.domain.User</value>
            </list>
        </property>
    </bean>

    <!-- Layer Mapping -->
    <!-- Login -->
    <bean name="/login" class="com.praveen.action.LoginAction">
        <property name="loginBD" ref="loginBD"></property>
    </bean>

    <bean name="loginBD" class="com.praveen.bd.impl.LoginBDImpl">
        <property name="loginDAO" ref="loginDAO"></property>
    </bean>

    <bean name="loginDAO" class="com.praveen.dao.impl.LoginDAOImpl">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>

</beans>

public class LoginDAOImpl extends HibernateDaoSupport implements LoginDAO {

    public boolean authenticateLogin(String username, String password) throws Exception {
        Criteria criteria = getSession().createCriteria(User.class);
        criteria.add(Restrictions.eq("username", username));
        criteria.add(Restrictions.eq("password", password));
        User user = (User) criteria.uniqueResult();
        if(user == null){
            return false;
        }else{
            return true;
        }
    }
}