Struts+Spring+Hibernate/SSH整合开发详细二

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[随笔分类][08]SSH整合

Struts Hibernate Spring SSH Bean

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/****************************************************struts-config.xml****************************************************/
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">
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<struts-config>
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<data-sources />
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<form-beans>
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<form-bean name="userForm"
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type="com.wuwei.struts.form.UserForm">
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</form-bean>
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</form-beans>
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<global-exceptions />
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<global-forwards />
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<action-mappings>
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<action path="/validateUser"
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type="com.wuwei.struts.action.ValidateUserAction" name="userForm">
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<forward name="success" path="/success.jsp"></forward>
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<forward name="fail" path="/fail.jsp"></forward>
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</action>
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</action-mappings>
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<!-- 加上controller就不用再配置action的type属性了/或者说type属性不用改为
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type="org.springframework.web.struts.DelegatingActionProxy" -->
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<controller
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processorClass="org.springframework.web.struts.DelegatingRequestProcessor">
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</controller>
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<message-resources
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parameter="com.wuwei.struts.ApplicationResources" />
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<plug-in
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className="org.springframework.web.struts.ContextLoaderPlugIn">
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<set-property property="contextConfigLocation"
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value="/WEB-INF/classes/applicationContext.xml" />
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</plug-in>
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<!--<controller>
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<set-property property="processorClass"
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value="org.springframework.web.struts.DelegatingRequestProcessor" />
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</controller>-->
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<!--<plug-in
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className="org.springframework.web.struts.ContextLoaderPlugIn">
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<set-property property="contextConfigLocation"
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value="/WEB-INF/applicationContext.xml" />
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</plug-in>-->
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</struts-config>
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/*********************************************….hbm.xml************************************************/
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
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"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
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<!--
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Mapping file autogenerated by MyEclipse Persistence Tools
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-->
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<hibernate-mapping>
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<class name="com.wuwei.struts.bean.User" table="user" lazy="false">
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<id name="ID" type="java.lang.Integer">
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<column name="id" />
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<generator class="increment" />
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</id>
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<property name="username" type="java.lang.String">
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<column name="username" length="8" />
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</property>
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<property name="pwd" type="java.lang.String">
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<column name="pwd" length="8" />
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</property>
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</class>
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</hibernate-mapping>
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/*******************************************************applicationConfig.xml**********************************************************/
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
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<bean id="dataSource"
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class="org.apache.commons.dbcp.BasicDataSource">
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<property name="driverClassName"
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value="net.sourceforge.jtds.jdbc.Driver">
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</property>
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<property name="url"
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value="jdbc:jtds:sqlserver://localhost:1433/test">
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</property>
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<property name="username" value="sa"></property>
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<property name="password" value="admin"></property>
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</bean>
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<bean id="sessionFactory"
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class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
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<property name="dataSource">
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<ref bean="dataSource" />
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</property>
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<property name="hibernateProperties">
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<props>
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<prop key="hibernate.dialect">
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org.hibernate.dialect.SQLServerDialect
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</prop>
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<prop key="hibernate.show_sql">true</prop>
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</props>
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</property>
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<property name="mappingResources">
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<list>
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<value>com/wuwei/struts/dao/User.hbm.xml</value>
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</list>
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</property>
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</bean>
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<!-- 通过HibernateDaoSupport来操作数据库,需要植入sessionFactory
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UserDao继承自HibernateDaoSupport
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-->
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<bean id="userDao" class="com.wuwei.struts.dao.UserDAO">
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<property name="sessionFactory" ref="sessionFactory" />
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</bean>
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<!--
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如果想在某个Dao类中直接使用HibernateTemplate来操作数据库，则需要按如下配置
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上述的HibernateDaoSupport其实也是利用HibernateTemplate来操作数据库的,只是做
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了一些封装。刚开始还一直在想，哪种实现方式好了,这样看来，还是看个人习惯吧。
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-->
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<!--
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<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
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<property name="sessionFactory" ref="sessionFactory" />
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</bean>
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<bean id="userDao" class="com.wuwei.struts.dao.UserDAO">
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<property name="hibernateTemplate" ref="hibernateTemplate" />
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</bean>
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-->
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<bean name="/validateUser"
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class="com.wuwei.struts.action.ValidateUserAction">
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<property name="userDAO" ref="userDao" />
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</bean>
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</beans>
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/****************************************************UserDAO.java****************************************************/
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package com.wuwei.struts.dao;
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import java.util.List;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.hibernate.LockMode;
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import org.springframework.context.ApplicationContext;
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import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
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import com.wuwei.struts.bean.User;
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/**
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* Data access object (DAO) for domain model class User.
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*
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* @see com.wuwei.struts.dao.User
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* @author MyEclipse Persistence Tools
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*/
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public class UserDAO extends HibernateDaoSupport{
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private static final Log log = LogFactory.getLog(UserDAO.class);
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// property constants
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public static final String USERNAME = "username";
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public static final String PWD = "pwd";
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protected void initDao()
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{
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// do nothing
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}
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public void save(User transientInstance)
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{
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log.debug("saving User instance");
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try
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{
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getHibernateTemplate().save(transientInstance);
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log.debug(<span style=

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2009-08-19 08:53
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