package com.bolo.examples.common.web;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts2.ServletActionContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import com.bolo.examples.common.orm.hibernate3.HibernateDao;
import com.bolo.examples.common.utils.ReflectUtils;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.opensymphony.xwork2.Preparable;
/**
* 扩展ActionSupport的泛型基类
* <br />封装CRUD基本方法，可在子类进行覆盖重写
* @author 菠萝大象
* @param <T> 实体类型
*/
public class StrutsAction<T> extends ActionSupport implements ModelDriven, Preparable{
protected Integer id; //实体类的主键ID
protected Class<T> entityClass; //T的反射类型
protected T entity; //T类型对象
protected List<T> list; //页面列表list
protected Logger logger = LoggerFactory.getLogger(StrutsAction.class); //日志记录
public static final String RELOAD = "reload"; //重定向的返回字符串
public static final String VIEW = "view"; //查看方法的返回字符串
public static final String REDIRECT = "redirect"; //重定向，@Result type属性对应的值
public static final String REDIRECT_ACTION = "redirectAction"; //Action之间重定向，@Result type属性对应的值
@Autowired
@Qualifier("hibernateDao")
protected HibernateDao hibernateDao;
/**
* 在构造函数中利用反射机制获得参数T的具体类
*/
public StrutsAction(){
this.entityClass = ReflectUtils.getClassGenricType(getClass());
}
/**
* Action的默认执行方法
*/
@Override
public String execute() throws Exception{
doListEntity();
return SUCCESS;
}
/**
* 进入新增或修改页面
*/
@Override
public String input() throws Exception{
doInputEntity();
return INPUT;
}
/**
* 进入查看页面
*/
public String view() throws Exception{
doViewEntity();
return VIEW;
}
/**
* 新增或修改
*/
public String save() throws Exception{
doSaveEntity();
return RELOAD;
}
/**
* 删除
*/
public String delete() throws Exception{
doDeleteEntity();
return RELOAD;
}
/**
* execute回调方法，处理进入主页面的相关逻辑，可在子类中覆盖此方法
*/
protected void doListEntity() throws Exception{
list = hibernateDao.getAll(entityClass);
}
/**
* input回调方法，处理进入新增或修改页面前的相关逻辑，可在子类中覆盖此方法
*/
protected void doInputEntity() throws Exception{}
/**
* view回调方法，处理进入查看页面的相关逻辑，可在子类中覆盖此方法
*/
protected void doViewEntity() throws Exception{}
/**
* save回调方法，处理删除的相关逻辑，可在子类中覆盖此方法
*/
protected void doSaveEntity() throws Exception{
try {
hibernateDao.save(entity);
}catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
/**
* delete回调方法，处理删除相关逻辑，可在子类中覆盖此方法
*/
protected void doDeleteEntity() throws Exception{
try {
hibernateDao.delete(entityClass,id);
}catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
public void prepareInput() throws Exception {
prepareEntity();
}
public void prepareSave() throws Exception {
prepareEntity();
}
public void prepareView() throws Exception {
prepareEntity();
}
protected void prepareEntity() throws Exception{
if (id != null) {
entity = (T)hibernateDao.get(entityClass,id);
} else {
entity = entityClass.newInstance();
}
}
/**
* 取得HttpSession函数
*/
public static HttpSession getSession() {
return ServletActionContext.getRequest().getSession();
}
/**
* 取得HttpRequest函数.
*/
public static HttpServletRequest getRequest() {
return ServletActionContext.getRequest();
}
/**
* 取得HttpResponse函数
*/
public static HttpServletResponse getResponse() {
return ServletActionContext.getResponse();
}
/**
* ModelDriven接口定义的方法，返回实体对象
*/
public T getModel() {
return entity;
}
/**
* 页面列表显示的list
*/
public List getList() {
return list;
}
/**
* 获取页面传递的id值
* @param id 主键ID
*/
public void setId(Integer id) {
this.id = id;
}
/**
* Preparable接口的方法，设置为空方法体是屏蔽它去拦截所有的方法
*/
public void prepare() throws Exception {}
}
ssh2.zip （81个子文件） 
ssh2 
.project 1KB .settings org.eclipse.core.resources.prefs 528B .mymetadata 285B WebRoot WEB-INF content hello.jsp 637B base role.jsp 1KB role-input.jsp 849B role-view.jsp 790B user.jsp 1KB web.xml 3KB lib 
commons-dbcp.jar 119KB freemarker-2.3.13.jar 850KB hibernate-commons-annotations.jar 65KB hibernate-annotations.jar 273KB cglib-nodep-2.1_3.jar 317KB jta-1.1.jar 13KB hibernate3.jar 2.31MB log4j-1.2.15.jar 383KB slf4j-log4j12-1.5.8.jar 9KB jstl.jar 20KB ognl-2.6.11.jar 164KB junit-3.8.1.jar 118KB commons-lang-2.5.jar 273KB xwork-2.1.2.jar 2.18MB junit-4.5.jar 194KB struts2-spring-plugin-2.1.6.jar 9KB ejb3-persistence.jar 49KB commons-collections-3.1.jar 546KB struts2-core-2.1.6.jar 719KB commons-fileupload-1.2.1.jar 56KB javassist-3.9.0.GA.jar 583KB dom4j-1.6.1.jar 307KB struts2-convention-plugin-2.1.6.jar 61KB slf4j-api-1.5.8.jar 23KB mysql-connector-java-3.1.13-bin.jar 446KB commons-logging-1.1.1.jar 59KB commons-pool.jar 61KB antlr-2.7.6.jar 433KB spring.jar 2.81MB commons-dbcp-1.2.jar 105KB standard.jar 384KB classes test Test.class 2KB TestHibernateDao.class 2KB log4j.properties 625B com bolo examples dao base RoleDao.class 716B UserDao.class 537B web HelloAction.class 428B base RoleAction.class 928B UserAction.class 2KB common orm hibernate3 HibernateDao.class 4KB utils ReflectUtils.class 1KB web StrutsAction.class 5KB service base UserManager.class 2KB RoleManager.class 1KB entity base User.class 2KB Role.class 1KB jdbc.properties 202B applicationContext.xml 4KB struts.xml 960B index.jsp 44B META-INF MANIFEST.MF 39B common taglibs.jsp 173B .myeclipse sql test.sql 2KB src test Test.java 954B TestHibernateDao.java 1KB log4j.properties 625B com bolo examples dao base RoleDao.java 408B UserDao.java 318B web HelloAction.java 237B base UserAction.java 1KB RoleAction.java 795B common orm hibernate3 HibernateDao.java 4KB utils ReflectUtils.java 1KB web StrutsAction.java 5KB service base UserManager.java 1KB RoleManager.java 623B entity base Role.java 996B User.java 1KB jdbc.properties 202B applicationContext.xml 4KB struts.xml 960B .classpath 8KB资源评论
