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Provider.java
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package com.action;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import com.actionForm.ProviderForm;
import org.apache.struts.action.Action;
import com.dao.ProviderDAO;
public class Provider extends Action {
ProviderDAO providerDAO=null;
public Provider(){
providerDAO=new ProviderDAO();
}
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
String action=request.getParameter("action");
if(action.equals("") || action==null){
request.setAttribute("err","您的操作有误！");
return mapping.findForward("error");
}else if(action.equals("providerQuery")){
return providerQuery(mapping,form,request,response);
}else if(action.equals("providerdel")){
return providerDel(mapping, form, request, response);
}else if(action.equals("provideradd")){
return providerAdd(mapping, form, request, response);
}else if(action.equals("providerMQuery")){
return providerQModify(mapping, form, request, response);
}else if(action.equals("providerModify")){
return providerModify(mapping, form, request, response);
}
return mapping.findForward("error");
}
public ActionForward providerQuery(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
String str = "";
request.setAttribute("providerList", providerDAO.query(str));
return mapping.findForward("providerQuery");
}
public ActionForward providerDel(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
int id=Integer.parseInt(request.getParameter("id"));
int rtn=providerDAO.del(id);
if(rtn==0){
request.setAttribute("error","该供应商信息不能删除！");
return mapping.findForward("error");
}else{
return mapping.findForward("providerdelok");
}
}
public ActionForward providerAdd(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
ProviderForm providerForm = (ProviderForm) form;
int rtn=providerDAO.insert(providerForm);
if(rtn==2){
request.setAttribute("error","该供应商信息已经存在！");
return mapping.findForward("error");
}else if(rtn==1){
return mapping.findForward("provideraddok");
}else{
request.setAttribute("error","供应商信息添加失败！");
return mapping.findForward("error");
}
}
public ActionForward providerQModify(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
int id=Integer.parseInt(request.getParameter("id"));
request.setAttribute("providerList",providerDAO.query(id));
return mapping.findForward("providerQModify");
}
public ActionForward providerModify(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
ProviderForm providerForm = (ProviderForm) form;
// ChStr chStr=new ChStr();
// providerForm.setName(chStr.toChinese(providerForm.getName()));
// providerForm.setAddress(chStr.toChinese(providerForm.getAddress()));
// providerForm.setBankName(chStr.toChinese(providerForm.getBankName()));
// providerForm.setMemo(chStr.toChinese(providerForm.getMemo()));
int rtn=providerDAO.Modify(providerForm);
if(rtn==1){
return mapping.findForward("providermodiok");
}else{
request.setAttribute("error","修改供应商信息失败！");
return mapping.findForward("error");
}
}
}