CREATE TABLE `members` (
`id` int(7) NOT NULL auto_increment,
`name` varchar(20) NOT NULL default '',
`password` varchar(20) default NULL,
`sex` varchar(10) default NULL,
`mail` varchar(50) default NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `name` (`name`)
) ENGINE=MyISAM AUTO_INCREMENT=4 DEFAULT CHARSET=utf8
二，hibernate持久化类及映射文件、数据库操作封装DAO
package com.yang.product.booksonline.dao;
/**
* Members
*/
public class Members implements java.io.Serializable {
// Fields
private Integer id;
private String name;
private String password;
private String sex;
private String mail;
// Constructors
/** default constructor */
public Members() {
}
/** minimal constructor */
public Members(String name) {
this.name = name;
}
/** full constructor */
public Members(String name, String password, String sex, String mail) {
this.name = name;
this.password = password;
this.sex = sex;
this.mail = mail;
}
// Property accessors
public Integer getId() {
return this.id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public String getPassword() {
return this.password;
}
public void setPassword(String password) {
this.password = password;
}
public String getSex() {
return this.sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getMail() {
return this.mail;
}
public void setMail(String mail) {
this.mail = mail;
}
}
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.yang.product.booksonline.dao.Members" table="members" catalog="books">
<id name="id" type="integer">
<column name="id" />
<generator class="native" />
</id>
<property name="name" type="string">
<column name="name" length="20" not-null="true" unique="true" />
</property>
<property name="password" type="string">
<column name="password" length="20" />
</property>
<property name="sex" type="string">
<column name="sex" length="10" />
</property>
<property name="mail" type="string">
<column name="mail" length="50" />
</property>
</class>
</hibernate-mapping>
package com.yang.product.booksonline.dao;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.criterion.Example;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
/**
* Data access object (DAO) for domain model class Members.
* @see com.yang.product.booksonline.dao.Members
* @author lanxincao
*/
public class MembersDAO extends HibernateDaoSupport {
private static final Log log = LogFactory.getLog(MembersDAO.class);
protected void initDao() {
//do nothing
}
public void save(Members transientInstance) {
log.debug("saving Members instance");
try {
getHibernateTemplate().saveOrUpdate(transientInstance);
log.debug("save successful");
} catch (RuntimeException re) {
log.error("save failed", re);
throw re;
}
}
public void delete(Members persistentInstance) {
log.debug("deleting Members instance");
try {
getHibernateTemplate().delete(persistentInstance);
log.debug("delete successful");
} catch (RuntimeException re) {
log.error("delete failed", re);
throw re;
}
}
public Members findById( java.lang.Integer id) {
log.debug("getting Members instance with id: " + id);
try {
Members instance = (Members) getHibernateTemplate()
.get("com.yang.product.booksonline.dao.Members", id);
return instance;
} catch (RuntimeException re) {
log.error("get failed", re);
throw re;
}
}
public List findByExample(Members instance) {
log.debug("finding Members instance by example");
try {
List results = getSession()
.createCriteria("com.yang.product.booksonline.dao.Members")
.add(Example.create(instance))
.list();
log.debug("find by example successful, result size: " + results.size());
return results;
} catch (RuntimeException re) {
log.error("find by example failed", re);
throw re;
}
}
public Members merge(Members detachedInstance) {
log.debug("merging Members instance");
try {
Members result = (Members) getHibernateTemplate()
.merge(detachedInstance);
log.debug("merge successful");
return result;
} catch (RuntimeException re) {
log.error("merge failed", re);
throw re;
}
}
public void attachDirty(Members instance) {
log.debug("attaching dirty Members instance");
try {
getHibernateTemplate().saveOrUpdate(instance);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public void attachClean(Members instance) {
log.debug("attaching clean Members instance");
try {
getHibernateTemplate().lock(instance, LockMode.NONE);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public List findByMembersName(String name){
log.debug("finding by members' name.");
try {
return getHibernateTemplate().find("from Members as members where members.name = ?"
,new String[]{name});
} catch (RuntimeException re) {
log.error("finding by members' name failed",re);
throw re;
}
}
public static MembersDAO getFromApplicationContext(ApplicationContext ctx) {
return (MembersDAO) ctx.getBean("MembersDAO");
}
}
三，spring配置
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean /></html:submit>
</html:form>
</body>
注意：在开发过程中，本想加上输入验证的，因为前面己经有了这方面的例子，为了不重复，这里就有意去掉了这部分，但要运行这个例子，还是你自己加上validation.xml、validator-rules.xml两个文件，不然会出错。