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<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="DataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="com.mysql.jdbc.Driver">
</property>
<property name="url" value="jdbc:mysql://localhost:3306/test"></property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
<bean id="SessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="DataSource"></ref>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>mybean/Message.hbm.xml</value>
<value>mybean/User.hbm.xml</value></list>
</property>
</bean>
<!-- 配置用户DAO组件 -->
<bean id="UserDaoImpl" class="daoimp.UserDaoImpl">
<property name="sessionfactory">
<ref bean="SessionFactory"/>
</property>
</bean>
<!-- 配置消息DAO组件 -->
<bean id="MessageDaoImpl" class="daoimp.MessageDaoImpl">
<property name="sessionfactory">
<ref bean="SessionFactory"/>
</property>
<property name="pageSize" value="2"/>
</bean>
<!-- 配置业务逻辑组件 -->
<bean id="MessageManagerBusinessImpl" class="businessimp.MessageManageerBusinessImpl">
<property name="userDao" ref="UserDaoImpl"></property>
<property name="messageDao" ref="MessageDaoImpl"></property>
</bean>
</beans>
package daoimp;
import java.util.List;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import mybean.User;
import dao.UserDao;
public class UserDaoImpl extends HibernateDaoSupport implements UserDao {
private SessionFactory sessionfactory;
public SessionFactory getSessionfactory() {
return sessionfactory;
}
public void setSessionfactory(SessionFactory sessionfactory) {
this.sessionfactory = sessionfactory;
}
public UserDaoImpl() {
// TODO 自动生成构造函数存根
}
public void deleteUser(User u) {
getHibernateTemplate().delete(u);
}
public User findByUserName(String name) {
List<User> ul = getHibernateTemplate().find("from User as u where u.name = ?",name);
if(ul!=null && ul.size()>0){
return ul.get(0);
}
return null;
}
public User getUser(int id) {
return (User)getHibernateTemplate().get(User.class, new Integer(id));
}
public int saveUser(User u) {
getHibernateTemplate().save(u);
return u.getId();
}
public void updataUser(User u) {
getHibernateTemplate().saveOrUpdate(u);
}
public void deleteUser(int id) {
getHibernateTemplate().delete(getHibernateTemplate().get(User.class, new Integer(id)));
}
}