private OutStorageDAO outStorageDAO = null;

public Loan() {

outStorageDAO = new OutStorageDAO();

}

public ActionForward execute(ActionMapping mapping, ActionForm form,

HttpServletRequest request,

HttpServletResponse response) {

String action = request.getParameter("action");

if (action.equals("") || action == null) {

request.setAttribute("error", "您的操作有误！");

return mapping.findForward("error");

} else if (action.equals("loanaddquery")) {

return loanadd_request(mapping, form, request, response);

} else if (action.equals("loanadd")) {

return loanadd(mapping, form, request, response);

}else if(action.equals("approveloan")){

return approveloan(mapping, form, request, response);

}else if(action.equals("backloan")){

return backloan(mapping, form, request, response);

}else{

request.setAttribute("error", "您的操作有误！");

return mapping.findForward("error");

}

}

public ActionForward loanadd_request(ActionMapping mapping,

ActionForm form,

HttpServletRequest request,

HttpServletResponse response) {

int goodsid = 0;

if (request.getParameter("id") != null) {

goodsid = Integer.parseInt(request.getParameter("id"));

}

request.setAttribute("id", goodsid);

request.setAttribute("GoodsStorage", outStorageDAO.storage_query()); //获取物资信息

return mapping.findForward("selStorageGoods");

}

public ActionForward loanadd(ActionMapping mapping, ActionForm form,

HttpServletRequest request,

HttpServletResponse response) {

LoanForm loanForm = (LoanForm) form;

int rtn = outStorageDAO.loanAdd(loanForm);

if (rtn == 1) {

return mapping.findForward("loanAddok");

} else {

request.setAttribute("error", "物资借出信息添加失败！");

return mapping.findForward("error");

}

}

public ActionForward approveloan(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){

HttpSession httpsession = request.getSession();

if(httpsession.getAttribute("username")==null){

request.setAttribute("error","请先登录！");

return mapping.findForward("error");

}

int id=Integer.valueOf(request.getParameter("id"));

int rtn=outStorageDAO.approveloanAdd(id,request);

if(rtn==1){

return mapping.findForward("loanApproveAddok");

}else if(rtn==2){

request.setAttribute("error","库存数量不足，不能完成借出审核！");

return mapping.findForward("error");

}else{

request.setAttribute("error","借出审核操作失败！");

return mapping.findForward("error");

}

}

//借出归还

public ActionForward backloan(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){

HttpSession httpsession = request.getSession();

if(httpsession.getAttribute("username")==null){

request.setAttribute("error","请先登录！");

return mapping.findForward("error");

}

int id=Integer.valueOf(request.getParameter("id"));

InstorageDAO inStorageDAO=new InstorageDAO();

int rtn=inStorageDAO.backloan(id,request);

if(rtn==1){

return mapping.findForward("loanbackAddok");

}else{

request.setAttribute("error","借出归还操作失败！");

return mapping.findForward("error");

}

}