| public org.apache.struts.action.ActionForward | execute(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
if (request.getParameter("search") != null) {
String keyword = request.getParameter("keyword");
if (keyword == null || keyword.length() == 0) {
request.setAttribute("message", "Please enter a keyword to search for, then press the search button.");
return mapping.findForward("failure");
}
else {
PagedListHolder productList = new PagedListHolder(getPetStore().searchProductList(keyword.toLowerCase()));
productList.setPageSize(4);
request.getSession().setAttribute("SearchProductsAction_productList", productList);
request.setAttribute("productList", productList);
return mapping.findForward("success");
}
}
else {
String page = request.getParameter("page");
PagedListHolder productList = (PagedListHolder) request.getSession().getAttribute("SearchProductsAction_productList");
if ("next".equals(page)) {
productList.nextPage();
}
else if ("previous".equals(page)) {
productList.previousPage();
}
request.setAttribute("productList", productList);
return mapping.findForward("success");
}
|
