Struts2.1&Hibernate3.2&Spring2.5集成[基于Annotation]--代码

Action代码：

package org.niit.sshpopedom.web.action;public interface ISSHPopedomAction {String TO_DEPART_LIST = "toDepartList";String TO_EMP_LIST = "toEmpList";String DEPART_LIST = "departList";String EMP_LIST = "empList";}

 

 

package org.niit.sshpopedom.web.action;import java.io.IOException;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.struts2.ServletActionContext;import org.apache.struts2.convention.annotation.Result;import org.apache.struts2.convention.annotation.ResultPath;import org.niit.sshpopedom.biz.IDepartBiz;import org.niit.sshpopedom.entities.Depart;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Component;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;@Scope("prototype")@Controller("departService")public class DepartAction extends ActionSupport implements ISSHPopedomAction {@Resource(name="departBiz")private IDepartBiz departBiz;public void setDepartBiz(IDepartBiz departBiz) {this.departBiz = departBiz;}public String toList(){// TODO Auto-generated method stub//查询所有员工ServletActionContext.getRequest().setAttribute(DEPART_LIST,departBiz.getDeparts());return TO_DEPART_LIST;}public String toAjajxList() throws IOException{java.util.List<Depart> dlist = departBiz.getDeparts();HttpServletResponse response = ServletActionContext.getResponse();response.setCharacterEncoding("UTF-8");response.setContentType("text/plain; charset=UTF-8");response.getWriter().write(getDepartsJson(dlist));response.getWriter().flush();response.getWriter().close();return null;} private String getDepartsJson(java.util.List<Depart> dlist){StringBuilder departBuilder = new StringBuilder();if (dlist!=null && dlist.size()==0){return null;}departBuilder.append("[");for (Depart depart : dlist) {departBuilder.append("{");departBuilder.append("did:"+depart.getDid()+",");departBuilder.append("dname:'"+depart.getDname()+"',");departBuilder.append("dcreate:'"+depart.getDcreatetime().toLocaleString()+"'");departBuilder.append("},");}//去掉末尾逗号if (departBuilder.length()>1){departBuilder.deleteCharAt(departBuilder.length()-1);}departBuilder.append("]");return departBuilder.toString();}}

 

package org.niit.sshpopedom.web.action;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.struts2.ServletActionContext;import org.niit.sshpopedom.biz.IEmpBiz;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Controller;import com.opensymphony.xwork2.ActionSupport;@Scope("prototype")@Controller("empService")public class EmpAction extends ActionSupport implements ISSHPopedomAction {@Resource(name="empBiz")private IEmpBiz empBiz;public void setEmpBiz(IEmpBiz empBiz) {this.empBiz = empBiz;}public String toList(){// TODO Auto-generated method stub//查询所有员工ServletActionContext.getRequest().setAttribute(EMP_LIST,empBiz.getEmps());return TO_EMP_LIST;}}

 

业务层代码:

package org.niit.sshpopedom.biz.impl;import java.util.List;import javax.annotation.Resource;import org.niit.sshpopedom.biz.IDepartBiz;import org.niit.sshpopedom.dao.DepartDao;import org.niit.sshpopedom.entities.Depart;import org.springframework.stereotype.Service;@Service("departBiz")public class DepartBiz implements IDepartBiz {@Resource(name="departDao")private DepartDao departDao;public void setDepartDao(DepartDao departDao) {this.departDao = departDao;}@Overridepublic List<Depart> getDeparts() {// TODO Auto-generated method stubreturn departDao.getAll(Depart.class);}@Overridepublic void addDepart(Depart... departs) {// TODO Auto-generated method stubif (departs!=null){for (Depart depart : departs) {departDao.save(depart);}}}}

 

package org.niit.sshpopedom.biz.impl;import java.util.List;import javax.annotation.Resource;import org.niit.sshpopedom.biz.IEmpBiz;import org.niit.sshpopedom.dao.EmpDao;import org.niit.sshpopedom.entities.Emp;import org.springframework.stereotype.Service;@Service("empBiz")public class EmpBiz implements IEmpBiz {@Resource(name="empDao")private EmpDao empDao;public void setEmpDao(EmpDao empDao) {this.empDao = empDao;}@Overridepublic List<Emp> getEmps() {// TODO Auto-generated method stubreturn empDao.getAll(Emp.class);}@Overridepublic void addEmps(Emp... emps) {if (emps!=null){for (Emp emp : emps) {empDao.save(emp);}}}}

 

持久层代码:

package org.niit.sshpopedom.dao;import java.io.Serializable;import java.sql.SQLException;import java.util.List;import javax.annotation.Resource;import org.hibernate.Criteria;import org.hibernate.HibernateException;import org.hibernate.Session;import org.hibernate.criterion.DetachedCriteria;import org.hibernate.criterion.MatchMode;import org.hibernate.criterion.Order;import org.hibernate.criterion.Projections;import org.hibernate.criterion.Restrictions;import org.niit.sshpopedom.entities.pagination.*;import org.springframework.orm.hibernate3.HibernateCallback;import org.springframework.orm.hibernate3.HibernateTemplate;import org.springframework.orm.hibernate3.support.HibernateDaoSupport;import org.springframework.stereotype.Repository;/** * 基础Dao类 * */public class BaseDao implements IBaseDao {@Resource(name = "hibernateTemplate")private HibernateTemplate hibernateTemplate;public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {this.hibernateTemplate = hibernateTemplate;}public HibernateTemplate getHibernateTemplate() {return hibernateTemplate;}public void save(Object entity){hibernateTemplate.save(entity);}/* (non-Javadoc) * @see org.niit.sshpopedom.dao.IBaseDao#get(java.lang.Class, java.io.Serializable) */public Object get(Class clazz, Serializable oid) {return hibernateTemplate.get(clazz, oid);}/* (non-Javadoc) * @see org.niit.sshpopedom.dao.IBaseDao#getAll(java.lang.Class) */public List getAll(Class clazz) {return hibernateTemplate.find("from " + clazz.getName());}/* (non-Javadoc) * @see org.niit.sshpopedom.dao.IBaseDao#remove(java.lang.Object) */public void remove(Object entity) {hibernateTemplate.delete(entity);}/* (non-Javadoc) * @see org.niit.sshpopedom.dao.IBaseDao#update(java.lang.Object) */public void update(Object entity) {hibernateTemplate.update(entity);}/* (non-Javadoc) * @see org.niit.sshpopedom.dao.IBaseDao#getByCondition(java.lang.Class, org.niit.sshpopedom.entities.pagination.PCondition) */public List getByCondition(Class clazz, PCondition... pConditions) {DetachedCriteria qbc = DetachedCriteria.forClass(clazz);if (pConditions != null && pConditions.length > 0) {for (PCondition pcd : pConditions) {switch (pcd.getOpt()) {case PEQ:qbc.add(Restrictions.eq(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PGT:qbc.add(Restrictions.gt(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PNE:qbc.add(Restrictions.ne(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PLT:qbc.add(Restrictions.lt(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PLE:qbc.add(Restrictions.le(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PLIKE:qbc.add(Restrictions.like(pcd.getPropertyName(), pcd.getPropertyValue() == null ? "" : pcd.getPropertyValue().toString(),MatchMode.ANYWHERE));break;default:break;}}}return hibernateTemplate.findByCriteria(qbc);}/** * 预处理条件 * */private void prepareCondition(Criteria qbc, PageInfo pi) {if (pi.getPconditionList() != null && pi.getPconditionList().size() > 0) {for (PCondition pcd : pi.getPconditionList()) {switch (pcd.getOpt()) {case PEQ:qbc.add(Restrictions.eq(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PGT:qbc.add(Restrictions.gt(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PNE:qbc.add(Restrictions.ne(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PLT:qbc.add(Restrictions.lt(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PLE:qbc.add(Restrictions.le(pcd.getPropertyName(), pcd.getPropertyValue()));break;case PLIKE:qbc.add(Restrictions.like(pcd.getPropertyName(), pcd.getPropertyValue() == null ? "" : pcd.getPropertyValue().toString(),MatchMode.ANYWHERE));break;default:break;}}}}/** * 预处理排序 * */private void PrepareOrderField(Criteria qbc, PageInfo pi) {if (qbc == null || pi == null || pi.getPorderLlist() == null|| pi.getPorderLlist().size() == 0) {return;}for (POrder orderfield : pi.getPorderLlist()) {switch (orderfield.getPdirect()) {case ASC:qbc.addOrder(Order.asc(orderfield.getPropertyName()));break;case DESC:qbc.addOrder(Order.desc(orderfield.getPropertyName()));break;default:break;}}}/* (non-Javadoc) * @see org.niit.sshpopedom.dao.IBaseDao#pager(org.niit.sshpopedom.entities.pagination.PageInfo) */public void pager(final PageInfo pi) {getHibernateTemplate().execute(new HibernateCallback() {@Overridepublic Object doInHibernate(Session session)throws HibernateException, SQLException {try {Criteria qbc = session.createCriteria(pi.getClazz());qbc.setProjection(Projections.rowCount());// 设置投影【查询总条数】prepareCondition(qbc, pi);// 处理条件pi.setRecordCount(Integer.parseInt(qbc.uniqueResult().toString()));// 得到总条数pi.setPageCount(pi.getRecordCount()% pi.getPageSize() == 0 ? pi.getRecordCount()/ pi.getPageSize() : pi.getRecordCount()/ pi.getPageSize() + 1);// 计算总页数qbc.setProjection(null);// 清空投影设置// 开始分页PrepareOrderField(qbc, pi);// 处理排序qbc.setFirstResult((pi.getPageIndex() - 1)* pi.getPageSize());// 设置第一条索引qbc.setMaxResults(pi.getPageSize());// 设置要显示的条数pi.setResult(qbc.list());} catch (Exception e) {e.printStackTrace();} finally {session.close();}return null;}});}}

 

package org.niit.sshpopedom.dao;import javax.annotation.Resource;import org.springframework.stereotype.Repository;/** * 部门Dao * */@Repository("departDao")public class DepartDao extends BaseDao {}

 

package org.niit.sshpopedom.dao;import org.springframework.stereotype.Repository;/** * 员工Dao * */@Repository("empDao")public class EmpDao extends BaseDao {}