spring + struts + hibernate sample

package com.demo.struts2.actions; import java.util.regex.Matcher; import java.util.regex.Pattern; import com.demo.hibernate.beans.Address; import com.demo.hibernate.service.AddressService; import com.demo.struts2.common.PageAction; import com.demo.struts2.util.Constants; import com.demo.hibernate.util.Pager; import com.demo.struts2.util.RegExpression; public class AddressAction extends PageAction { private static final long serialVersionUID = 1L; private AddressService addressService; protected String id = null; protected String username = null; protected String name = null; protected String sex = null; protected String mobile = null; protected String email = null; protected String qq = null; protected String company = null; protected String address = null; protected String postcode = null; // 新增或修改时执行表单验证 public void validate() { // 清除错误消息 clearErrorsAndMessages(); // 取得请求参数 String queryString = getRequestPath(); if (queryString.indexOf("addressadd!insert") != -1 || queryString.indexOf("addressedit!update") != -1) { // 检查表单字段name if (name == null || name.equals("")) { addFieldError("name", getText("address.error.name")); } // 检查表单字段mobile if (mobile != null && !mobile.equals("")) { Pattern p_mobile = Pattern.compile(RegExpression.REG_mobile); Matcher m_mobile = p_mobile.matcher(mobile); if (!m_mobile.find()) { addFieldError("mobile", getText("address.error.mobile")); } } // 检查表单字段email if (email != null && !email.equals("")) { Pattern p_email = Pattern.compile(RegExpression.REG_email); Matcher m_email = p_email.matcher(email); if (!m_email.find()) { addFieldError("email", getText("address.error.email")); } } // 检查表单字段postcode if (postcode != null && !postcode.equals("")) { Pattern p_postcode = Pattern .compile(RegExpression.REG_postcode); Matcher m_postcode = p_postcode.matcher(postcode); if (!m_postcode.find()) { addFieldError("postcode", getText("address.error.postcode")); } } } } // 请求addressInit.do的处理函数 public String init() throws Exception { // 清除错误消息 clearErrorsAndMessages(); // 重设分页参数 super.pageSize = Constants.pageSize; super.pageNo = Constants.pageNo; // 取得当前分页数据 super.pager = this.getAddressService().list(super .getLoginUsername(), super.pageSize, super.pageNo); // 保存分页数据 setSession(Constants.PAGER_ADDRESS, super.pager); return Constants.LIST_KEY; } // 请求addressList.do的处理函数 public String list() throws Exception { // 清除错误消息 clearErrorsAndMessages(); // 取得当前分页数据 super.pager = this.getAddressService().list(super .getLoginUsername(), super.pageSize, super.pageNo); // 保存分页数据 setSession(Constants.PAGER_ADDRESS, super.pager); return Constants.LIST_KEY; } // 请求addressAdd.do的处理函数 public String add() throws Exception { // 清除错误消息 clearErrorsAndMessages(); // 重设各表单字段 reset(); return Constants.ADD_KEY; } // 重设各表单字段 private void reset() { setId(null); setUsername(null); setName(null); setSex(null); setMobile(null); setEmail(null); setQq(null); setCompany(null); setAddress(null); setPostcode(null); } // 给表单字段赋值 private void bean2Form(Address address) { setId(address.getId().toString()); setUsername(address.getUsername()); setName(address.getName()); setSex(address.getSex()); setMobile(address.getMobile()); setEmail(address.getEmail()); setQq(address.getQq()); setCompany(address.getCompany()); setAddress(address.getAddress()); setPostcode(address.getPostcode()); } // 请求addressEdit.do的处理函数 public String edit() throws Exception { // 清除错误消息 clearErrorsAndMessages(); // id为空时返回错误 if (this.getId() == null) { saveActionError("address.message.edit.notexist"); return Constants.LIST_KEY; } else { // 查询数据表 Address address = this.getAddressService().select(Integer.valueOf(id)); // 不存在时返回错误 if (address == null) { saveActionError("address.message.edit.notexist"); return Constants.LIST_KEY; } else { // 给表单字段赋值 bean2Form(address); return Constants.EDIT_KEY; } } } // 请求addressInsert.do的处理函数 public String insert() throws Exception { // 清除错误消息 clearErrorsAndMessages(); // 插入数据表 Address address = new Address(); address.setUsername(super.getLoginUsername()); address.setName(this.getName()); address.setSex(this.getSex()); address.setMobile(this.getMobile()); address.setEmail(this.getEmail()); address.setQq(this.getQq()); address.setCompany(this.getCompany()); address.setAddress(this.getAddress()); address.setPostcode(this.getPostcode()); Integer nid = this.getAddressService().insert(address); // 取得缓存的分页参数 Pager pagerSession = (Pager) getSession(Constants.PAGER_ADDRESS); super.pageSize = pagerSession.getPageSize(); super.pageNo = pagerSession.getPageNo(); // 查询当前页的数据 super.pager = this.getAddressService().list(super .getLoginUsername(), super.pageSize, super.pageNo); if (nid != null) { // 保存成功信息 saveActionMessage("address.message.add.success"); return Constants.LIST_KEY; } else { // 保存失败信息 saveActionError("address.message.add.failed"); return Constants.ADD_KEY; } } // 请求addressUpdate.do的处理函数 public String update() throws Exception { // 清除错误消息 clearErrorsAndMessages(); // 更新数据表 Address address = new Address(); address.setId(new Integer(id)); address.setUsername(super.getLoginUsername()); address.setName(this.getName()); address.setSex(this.getSex()); address.setMobile(this.getMobile()); address.setEmail(this.getEmail()); address.setQq(this.getQq()); address.setCompany(this.getCompany()); address.setAddress(this.getAddress()); address.setPostcode(this.getPostcode()); this.getAddressService().update(address); // 给表单字段赋值 bean2Form(address); // 取得缓存的分页参数 Pager pagerSession = (Pager) getSession(Constants.PAGER_ADDRESS); super.pageSize = pagerSession.getPageSize(); super.pageNo = pagerSession.getPageNo(); // 查询当前页的数据 super.pager = this.getAddressService().list(super .getLoginUsername(), super.pageSize, super.pageNo); saveActionMessage("address.message.edit.success"); return Constants.LIST_KEY; } // 请求addressDelete.do的处理函数 public String delete() throws Exception { // 清除错误消息 clearErrorsAndMessages(); // id为空时返回错误 if (this.getId() == null) { saveActionError("address.message.edit.notexist"); } else { // 删除数据 this.getAddressService().delete(Integer.valueOf(id)); saveActionMessage("address.message.delete.success"); } // 取得当前页的数据 super.pager = this.getAddressService().list(super .getLoginUsername(), super.pageSize, super.pageNo); return Constants.LIST_KEY; } public AddressService getAddressService() { return addressService; } public void setAddressService(AddressService addressService) { this.addressService = addressService; } public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } public String getCompany() {