(4)spring-action.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
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.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<bean id="baseAction" class="com.buslines.action.BaseAction">
<property name="baseService" ref="baseServiceImpl"/>
</bean>
<bean id="adminAction" class="com.buslines.action.AdminAction" parent="baseAction" scope="prototype">
<property name="adminService" ref="adminServiceImpl"/>
</bean>
</beans>
三、struts.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<constant name="struts.objectFactory" value="spring" />
<package name="admins" extends="json-default" namespace="/hytc">
<interceptors>
<!-- 定义一个自己的拦截器栈 -->
<interceptor-stack name="mydefaultStack">
<!-- 引入拦截器栈 -->
<interceptor-ref name="paramsPrepareParamsStack">
<!-- 修改prepare拦截器栈的属性 -->
<param name="prepare.alwaysInvokePrepare">false</param>
</interceptor-ref>
</interceptor-stack>
</interceptors>
<!-- 让自己的action采用自己定义的拦截器栈 -->
<default-interceptor-ref name="mydefaultStack" />
<action name="adminAction_*" class="adminAction" method="{1}">
<result name="login" type="json"></result>
<result name="init">/WEB-INF/index.jsp</result>
<result name="go">/WEB-INF/page/admin_select.jsp</result>
<result name="select" type="json">
<!-- 忽略配置 -->
<param name="ignoreHierarchy">false</param>
<param name="root">pagination</param>
</result>
<result name="save" type="json">
<!-- 忽略配置 -->
<param name="ignoreHierarchy">false</param>
<param name="root">data</param>
</result>
<result name="update" type="json">
<!-- 忽略配置 -->
<param name="ignoreHierarchy">false</param>
<param name="root">data</param>
</result>
<result name="delete" type="json">
<!-- 忽略配置 -->
<param name="ignoreHierarchy">false</param>
<param name="root">data</param>
</result>
</action>
</action>
</package>
</struts>
四、web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>ssh</display-name>
<!-- 延迟关闭session 的顺序位于struts2过滤之上 否则延迟关闭session不起作用 -->
<filter>
<filter-name>opensession</filter-name>
<filter-class>
org.springframework.orm.hibernate4.support.OpenSessionInViewFilter
</filter-class>
<init-param>
<param-name>flushMode</param-name>
<param-value>AUTO</param-value>
</init-param>
<init-param>
<param-name>singleSession</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>opensession</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 启动struts的配置 -->
<filter>
<filter-name>struts</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 监听器来加载spring的配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>
</web-app>
五、相关接口和实现
(一)Dao
(1)BaseDao
public interface BaseDao {
/**
* 保存实体对象
* @param entity
* @return
*/
Serializable save(Object entity);
/**
* 保存或者更新实体对象
* @param entity
*/
void saveOrUpdate(Object entity);
/**
* 更新实体对象
* @param entity
*/
void update(Object entity);
/**
* 删除实体对象
* @param entity
*/
void delete(Object entity);
/**
* 根据id删除实体对象
* @param clazz
* @param id
*/
void deleteById(final Class clazz,Integer id);
/**
* 更具id查询实体对象
* @param id
* @return
*/
Object getObject(Class clazz,Integer id);
/**
* 查询所有实体对象
* @param clazz
* @return
*/
List getObjects(final Class clazz);
/**
* 分页查询实体对象
* @param clazz
* @param firstResult
* @param MaxResults
* @return
*/
List getObjects(final Class clazz, final int firstResult,
final int maxResults);
/**
* 获取总记录数
* @param clazz
* @return
*/
Integer getCount(final Class clazz);
/**
* 条件查询分页实体对象
* @param clazz
* @param whereSql
* @param firstResult
* @param MaxResults
* @return
*/
List getObjects(final Class clazz, final String whereSql,
final int firstResult, final int maxResults);
/**
* 条件的获取总记录数
* @param clazz
* @return
*/
Integer getCount(final Class clazz,final String whereSql);
/**
* 条件查询分页实体对象并且有排序的字段
* @param clazz
* @param whereSql
* @param firstResult
* @param MaxResults
* @return
*/
List getObjects(final Class clazz, final String whereSql,
final int firstResult, final int maxResults,final String sort,final String order);
//boolean checkColumn(final Class clazz,final String value);
}
(2)AdminDao
public interface AdminDao extends BaseDao{
}
(3)BaseDaoImpl
public class BaseDaoImpl extends HibernateDaoSupport implements BaseDao {
@Override
public Serializable save(Object entity) {
return getHibernateTemplate().save(entity);
}
@Override
public void saveOrUpdate(Object entity) {
getHibernateTemplate().saveOrUpdate(entity);
}
@Override
public void update(Object entity) {
getHibernateTemplate().update(entity);
}
@Override
public void delete(Object entity) {
getHibernateTemplate().delete(entity);
}
@Override
public void deleteById(final Class clazz, final Integer id) {
delete(getHibernateTemplate().get(clazz, id));
}
/**
* hql QBC 本定sql 等
*/
@Override
public List getObjects(final Class clazz) {
return getHibernateTemplate().execute(new HibernateCallback<List>() {
@Override
public List doInHibernate(Session session)
throws HibernateException {
return session.createCriteria(clazz).list();
}
});
}
@Override
public List getObjects(final Class clazz, final int firstResult,
final int maxResults) {
return getHibernateTemplate().execute(new HibernateCallback<List>() {
@Override
public List doInHibernate(Session session)
throws HibernateException {
return session.createCriteria(clazz)
.setFirstResult(firstResult).setMaxResults(maxResults)
.list();
}
});
}
@Override
public Integer getCount(final Class clazz) {
return getHibernateTemplate().execute(new HibernateCallback<Integer>() {
@Override
public Integer doInHibernate(Session session)
throws HibernateException {
return Integer.valueOf(session
.createQuery(
" select count(e) from " + clazz.getName()
+ " as e ").uniqueResult().toString());
}
});
}
@Override
public List getObjects(final Class clazz, final String whereSql,
final int firstResult, final int maxResults) {
return getHibernateTemplate().execute(new HibernateCallback<List>() {
@Override
public List doInHibernate(Session session)
throws HibernateException {
return session
.createQuery(
" from " + clazz.getName() + " as e "
+ whereSql).setFirstResult(firstResult)
.setMaxResults(maxResults).list();
}
});
}
@Override
public Integer getCount(final Class clazz, final String whereSql) {
return getHibernateTemplate().execute(new HibernateCallback<Integer>() {
@Override
public Integer doInHibernate(Session session)
throws HibernateException {
return Integer.valueOf(session
.createQuery(
" select count(e) from " + clazz.getName()
+ " as e " + whereSql).uniqueResult()
.toString());
}
});
}
@Override
public List getObjects(final Class clazz, final String whereSql,
final int firstResult, final int maxResults, final String sort,
final String order) {
return getHibernateTemplate().execute(new HibernateCallback<List>() {
@Override
public List doInHibernate(Session session)
throws HibernateException {
return session
.createQuery(
" from " + clazz.getName() + " as e "
+ whereSql + " order by " + sort + " "
+ order).setFirstResult(firstResult)
.setMaxResults(maxResults).list();
}
});
}
@Override
public Object getObject(Class clazz, Integer id) {
return getHibernateTemplate().get(clazz, id);
}
}
(4)AdminDaoImpl
public class AdminDaoImpl extends BaseDaoImpl implements AdminDao{
}