<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ page import="java.util.*" %>
<%@ include file="/common/taglibs.jsp" %>
<html>
<head>
<%@include file="/common/meta.jsp" %>
<title>供应商管理</title>
<%@include file="/common/ec.jsp" %>
</head>
<body>
<div align="center">
<table width="99%" style="border:1px #0099ee solid; background-color: #efefef">
<tr height="30">
<td colspan="20" bgcolor="#0099ee" align="center">
<font color="white"><b>供应商管理</b></font>
</td>
</tr>
<tr height="40">
<td align= "left">
快速查找 <select name="select">
<option>列出所有供应商</option>
<option>所有被禁用的供应商</option>
<option>所有推荐的供应商</option>
</select>导航管理:<a href="${ctx}/merchant/listMerchant.do?method=list"><img src="${ctx}/images/icons/user.jpg"/>供应商管理首页</a>|
<a href="${ctx}/merchant/createMerchant.do?method=create"><img src="${ctx}/images/icons/user_add.gif"/> 添加供应商</a>
</td>
</tr>
</table>
</div>
<br>
<html:form action="/merchant/saveMerchant.do?method=save">
<html:hidden property="merchantId"/>
<div align="center">
<table width="80%" border="0" align="center" cellpadding="0" cellspacing="0" >
<tr>
<td class="simple">供应商名称：</td>
<td class="simple"><html:text property="merchantName" size="30"></html:text>*</td>
</tr>
<tr>
<td class="simple">所属类别：</td>
<td class="simple" colspan="6">
<html:radio property="sort" value="生产厂家">生产厂家</html:radio>
<html:radio property="sort" value="销售公司">销售公司</html:radio>
<html:radio property="sort" value="其它">其它</html:radio></td>
</tr>
<tr>
<td class="simple">助记码：</td>
<td class="simple"><html:text property="memoryCode" size="30"></html:text>*</td>
</tr>
<tr>
<td class="simple">公司地址：</td>
<td class="simple"><html:text property="address" size="30"></html:text></td>
</tr>
<tr>
<td class="simple">联系电话：</td>
<td class="simple"><html:text property="phone" size="30"></html:text></td>
</tr>
<tr>
<td class="simple">传真号码：</td>
<td class="simple"><html:text property="fax" size="30"></html:text></td>
</tr>
<tr>
<td class="simple">电子邮件：</td>
<td class="simple"><html:text property="EMail" size="30"></html:text></td>
</tr>
<tr>
<td class="simple">公司简介：</td>
<td class="simple"><html:textarea property="introduction" cols="50" rows="6" ></html:textarea></td>
</tr>
<tr>
<td colspan="30" align="center" class="simple">
<input type="submit" value=" 保存 " style="border:1px">
<input type="reset" value=" 清空 " style="border:1px">
</td>
</tr>
</table></div>
</html:form>
</html>
这是一个页面数据
package com.systop.practice.model;
// Generated 2007-6-8 10:45:24 by Hibernate Tools 3.2.0.beta8
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import org.hibernate.annotations.GenericGenerator;
/**
* Merchant generated by hbm2java
*/
@SuppressWarnings("serial")
@Entity
@Table(name = "merchant")
public class Merchant implements java.io.Serializable {
/**
* 供应商编号
**/
private int merchantId;
/**
* 生产厂家
**/
private String merchantName;
/**
* 供应商类型
**/
private String sort;
/**
* 创建日期
**/
private Date buildDate;
/**
* 地址
**/
private String address;
/**
* 电话
**/
private Integer phone;
/**
* 传真
**/
private Integer fax;
/**
* 邮箱
**/
private String EMail;
/**
* 助记码
**/
private String memoryCode;
/**
* 简介
**/
private String introduction;
/**
* 得到所有的品牌
**/
private Set<Trademark> trademarks = new HashSet<Trademark>(0);
/**
* 得到所有的采购单
**/
private Set<Stock> stocks = new HashSet<Stock>(0);
// Constructors
/** default constructor */
public Merchant() {
}
/** minimal constructor */
public Merchant(int merchantId) {
this.merchantId = merchantId;
}
/** full constructor */
public Merchant(int merchantId, String sort, Date buildDate,
String address, Integer phone, Integer fax, String EMail,
String memoryCode, Set<Trademark> trademarks, Set<Stock> stocks) {
this.merchantId = merchantId;
this.sort = sort;
this.buildDate = buildDate;
this.address = address;
this.phone = phone;
this.fax = fax;
this.EMail = EMail;
this.memoryCode = memoryCode;
this.trademarks = trademarks;
this.stocks = stocks;
}
// Property accessors
@Id
@GeneratedValue(generator = "inc")
@GenericGenerator(name = "inc", strategy = "increment")
@Column(name = "MERCHANT_ID", unique = true, nullable = true)
public Integer getMerchantId() {
return this.merchantId;
}
public void setMerchantId(Integer merchantId) {
this.merchantId = merchantId;
}
@Column(name = "SORT", unique = false, nullable = true,
insertable = true, updatable = true)
public String getSort() {
return this.sort;
}
public void setSort(String sort) {
this.sort = sort;
}
@Temporal(TemporalType.DATE)
@Column(name = "BUILD_DATE", unique = false, nullable = true,
insertable = true, updatable = true)
public Date getBuildDate() {
return this.buildDate;
}
public void setBuildDate(Date buildDate) {
this.buildDate = buildDate;
}
@Column(name = "ADDRESS", unique = false, nullable = true,
insertable = true, updatable = true)
public String getAddress() {
return this.address;
}
public void setAddress(String address) {
this.address = address;
}
@Column(name = "PHONE", unique = false, nullable = true,
insertable = true, updatable = true)
public Integer getPhone() {
return this.phone;
}
public void setPhone(Integer phone) {
this.phone = phone;
}
@Column(name = "FAX", unique = false, nullable = true,
insertable = true, updatable = true)
public Integer getFax() {
return this.fax;
}
public void setFax(Integer fax) {
this.fax = fax;
}
@Column(name = "E_MAIL", unique = false, nullable = true,
insertable = true, updatable = true)
public String getEMail() {
return this.EMail;
}
public void setEMail(String EMail) {
this.EMail = EMail;
}
@Column(name = "MEMORY_CODE", unique = false, nullable = true,
insertable = true, updatable = true)
public String getMemoryCode() {
return this.memoryCode;
}
public void setMemoryCode(String memoryCode) {
this.memoryCode = memoryCode;
}
@OneToMany(cascade = { CascadeType.ALL },
fetch = FetchType.LAZY, mappedBy = "merchant")
public Set<Trademark> getTrademarks() {
return this.trademarks;
}
public void setTrademarks(Set<Trademark> trademarks) {
this.trademarks = trademarks;
}
@OneToMany(cascade = { CascadeType.ALL },
fetch = FetchType.LAZY, mappedBy = "merchant")
public Set<Stock> getStocks() {
return this.stocks;
}
public void setStocks(Set<Stock> stocks) {
this.stocks = stocks;
}
@Column(name = "MERCHANT_NAME", unique = false,
nullable = true, insertable = true, updatable = true)
public String getMerchantName() {
return merchantName;
}
public void setMerchantName(String merchantName) {
this.merchantName = merchantName;
}
/**
* @return the introduction
*/
@Column(name = "INTRODUCTION", unique = false,
nullable = true, insertable = true, updatable = true)
public String getIntroduction() {
return introduction;
}
/**
* @param introduction the introduction to set
*/
public void setIntroduction(String introduction) {
this.introduction = introduction;
}
}
这是一个实体
package com.systop.practice.merchant.webapp;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.hibernate.criterion.DetachedCriteria;
import com.systop.practice.core.webapp.struts.StrutsAction;
import com.systop.practice.merchant.service.MerchantManager;
import com.systop.practice.model.Merchant;
import org.hibernate.criterion.MatchMode;
import org.hibernate.criterion.Restrictions;
/**
* Merchant的struts action，由于数据量小，所以直接使用StrutsAction，而不是
* 使用ECPageQueryStrutsAction
* @author ljy
*
*/
public class MerchantAction extends StrutsAction {
/**
* 从spring中得到DeptManager
*/
private MerchantManager getMerchantMgr() {
return (MerchantManager) getBean("merchantManager");
}
/**
* 列出所有生产厂家
*/
public ActionForward list(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
//创建一个离线条件查询
DetachedCriteria criteria = DetachedCriteria.forClass(Merchant.class);
// 处理条件查询
String merchantserch = request.getParameter("merchantSerch");
String value = request.getParameter("matter");
if (StringUtils.isNotBlank(merchantserch)) {
criteria.add(Restrictions.like(merchantserch,
value, MatchMode.ANYWHERE));
}
List merchants = getMerchantMgr().get(Merchant.class);
request.setAttribute("merchants", merchants); //把生产厂家列表放到Request中
return mapping.findForward("list");
}
/**
* 添加生产厂家前，将页面定位到merchantForm.jsp
* @return
*/
public ActionForward create(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
return mapping.findForward("edit");
}
/**
* 编辑生产厂家前，将页面定位到merchantForm.jsp
* @return
*/
public ActionForward edit(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
Merchant merchant = new Merchant();
bindEntity(form, merchant);
log.debug(merchant.getMerchantId());
if (merchant != null && merchant.getMerchantId() != null) {
merchant = getMerchantMgr().get(Merchant.class,
merchant.getMerchantId());
}
bindForm(form, merchant);
return mapping.findForward("edit");
}
/**
* 保存生产厂家信息，包括更新和添加
* @return
*/
public ActionForward save(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
Merchant merchant = new Merchant();
this.bindEntity(form, merchant);
//将页面数据提取为merchant对象
getMerchantMgr().save(merchant);
return mapping.findForward("success");
}
/**
* 删除生产厂家信息
* @return
*/
public ActionForward remove(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
//获得页面数据
String []merchantIds = request.getParameterValues("selectedItems");
if (merchantIds != null && merchantIds.length > 0) {
for (int i = 0; i < merchantIds.length; i++) {
if (StringUtils.isNotBlank(merchantIds[i])) {
Merchant merchant = getMerchantMgr().get(Merchant.class ,
Integer.valueOf(merchantIds[i]));
if (merchant != null) {
getMerchantMgr().remove(merchant);
log.debug("Remove Merchant" + merchant.getMerchantId());
}
}
}
}
return mapping.findForward("success");
}
}
这是我的Action
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
"http://struts.apache.org/dtds/struts-config_1_2.dtd">
<struts-config>
<form-beans>
<form-bean name="merchantForm" type="org.apache.struts.validator.LazyValidatorForm"/>
</form-beans>
<action-mappings>
<action path="/merchant/listMerchant" name="merchantForm" type="com.systop.practice.merchant.webapp.MerchantAction"
parameter="method" scope="request" validate="false" >
<forward name="list" path="/pages/merchant/listMerchants.jsp"/>
</action>
<action path="/merchant/saveMerchant" name="merchantForm" type="com.systop.practice.merchant.webapp.MerchantAction"
parameter="method" scope="request" validate="true" input="/pages/merchant/merchantForm.jsp" >
<forward name="success" path="/merchant/listMerchant.do?method=list" redirect="true"/>
</action>
<action path="/merchant/editMerchant" name="merchantForm" type="com.systop.practice.merchant.webapp.MerchantAction"
parameter="method" scope="request" validate="false" >
<forward name="edit" path="/pages/merchant/merchantForm.jsp"/>
</action>
<action path="/merchant/createMerchant" name="merchantForm" type="com.systop.practice.merchant.webapp.MerchantAction"
parameter="method" scope="request" validate="false" >
<forward name="edit" path="/pages/merchant/merchantForm.jsp"/>
</action>
<action path="/merchant/removeMerchant" name="merchantForm" type="com.systop.practice.merchant.webapp.MerchantAction"
parameter="method" scope="request" validate="false" >
<forward name="success" path="/merchant/listMerchant.do?method=list" redirect="true"/>
</action>
</action-mappings>
</struts-config>
这是STRUTS部分
问题：只能保存添加的内容。修改完以后就作为一条新记录添加进数据库，请帮助看一下问题也在什么
地方！!!!!
