1. sql
<!-- 全部经销商在售商品列表 -->
<select >
${whereStr}
</if>
</where>
</select>
2. serviceimpl
@Override
public PageResult<DealerCarBaseInfo> findAllDealerCarBaseInfo(PageRequest pageRequest){
PageResult<DealerCarBaseInfo> p = new PageResult(pageRequest.getPageNum(),
pageRequest.getPageSize());
p.setResult(dealerOnsellMapper.findAllDealerCarBaseInfo(pageRequest));
p.setTotal(dealerOnsellMapper.findAllDealerCarBaseInfoCount(pageRequest));
return p;
}
3.pageRequest
/**
* Description: 分页 Author: liuzh Update: liuzh(2014-04-16 10:56)
*/
public class PageResult<T> {
private int pageNum;
private int pageSize;
private int startRow;
private int endRow;
private long total;
private int pages;
private List<T> result;
private String pagerStr;
/* 承载条件 */
private Map<String, Object> map;
public String getPagerStr() {
return pagerStr;
}
public void setPagerStr(String pagerStr) {
this.pagerStr = pagerStr;
}
public PageResult() {
}
public PageResult(int pageNum, int pageSize) {
this.pageNum = pageNum;
this.pageSize = pageSize;
this.startRow = pageNum > 0 ? (pageNum - 1) * pageSize : 1;
this.endRow = pageNum > 0 ? pageNum * pageSize : pageSize;
}
public PageResult(int pageNum, int pageSize, int total) {
this.pageNum = pageNum;
this.pageSize = pageSize;
this.total = total;
this.startRow = pageNum > 0 ? (pageNum - 1) * pageSize : 1;
this.endRow = pageNum > 0 ?
(pageNum * pageSize > total ? total : pageNum * pageSize)
: (pageSize > total ? total : pageSize);
}
public List<T> getResult() {
return result;
}
public void setResult(List<T> result) {
long totalPages = this.total / this.pageSize
+ ((this.total % this.pageSize == 0) ? 0 : 1);
this.pages = (int) totalPages;
this.result = result;
}
public int PagesBySelect() {
// return pages;
long totalPages = this.total / this.pageSize
+ ((this.total % this.pageSize == 0) ? 0 : 1);
return (int) totalPages;
}
public int getPages() {
long totalPages = this.total / this.pageSize
+ ((this.total % this.pageSize == 0) ? 0 : 1);
this.pages = (int) totalPages;
return pages;
}
/*
* public void setPages(int pages) { this.pages = pages; }
*/
public int getEndRow() {
return endRow;
}
public void setEndRow(int endRow) {
this.endRow = endRow;
}
public int getPageNum() {
return pageNum;
}
public void setPageNum(int pageNum) {
this.pageNum = pageNum;
}
public int getPageSize() {
return pageSize;
}
public void setPageSize(int pageSize) {
this.pageSize = pageSize;
}
public int getStartRow() {
return startRow;
}
public void setStartRow(int startRow) {
this.startRow = startRow;
}
public long getTotal() {
return total;
}
public void setTotal(long total) {
this.total = total;
}
public Map<String, Object> getMap() {
return map;
}
public void setMap(Map<String, Object> map) {
this.map = map;
}
@Override
public String toString() {
return "Page{" + "pageNum=" + pageNum + ", pageSize=" + pageSize
+ ", startRow=" + startRow + ", endRow=" + endRow + ", total="
+ total + ", pages=" + pages + '}';
}
}
4. controller
/**
* 经销商商品查询
* @return
*/
@RequestMapping("/selectDealerProduce")
public ModelAndView AllDealerOnSet(HttpServletRequest request,PageRequest pageRequest,dealerOnsell onsell){
StringBuffer sb = new StringBuffer();
StringBuffer params = new StringBuffer();
if(onsell.carIDorName != null && onsell.carIDorName != ""){//商品编号、商品名称
sb.append(" and ( base.carId = '"+onsell.carIDorName+"' or base.carName like '%"+onsell.carIDorName+"%' ) ");
params.append("carIDorName="+onsell.carIDorName+"&");
request.setAttribute("carIDorName", onsell.carIDorName);
}
if(onsell.dealerNameOrdealerCort != null&& onsell.dealerNameOrdealerCort!= ""){//经销商
sb.append(" and ( dd.dealerId = '"+onsell.dealerNameOrdealerCort+"' or dd.dealerName like '%"+onsell.dealerNameOrdealerCort+"%' ) ");
params.append("dealerNameOrdealerCort="+onsell.dealerNameOrdealerCort+"&");
request.setAttribute("dealerNameOrdealerCort", onsell.dealerNameOrdealerCort);
}
if(onsell.brandName > 0){//品牌
sb.append(" and ( brand.bid = "+onsell.brandName+" ");
if(onsell.seriesName > 0){//车系
sb.append(" and see.sid = "+onsell.seriesName+" ");
params.append("seriesName="+onsell.seriesName+"&");
request.setAttribute("seriesName", onsell.seriesName);
}
sb.append(" ) ");
params.append("brandName="+onsell.brandName+"&");
request.setAttribute("brandName", onsell.brandName);
}
if(onsell.carTypeName > 0){//外形
sb.append(" and vv.ctid = "+onsell.carTypeName+" ");
params.append("carTypeName="+onsell.carTypeName+"&");
request.setAttribute("carTypeName", onsell.carTypeName);
}
request.setAttribute("seriesName", onsell.seriesName);
request.setAttribute("carTypeName", onsell.carTypeName);
pageRequest.setWhereStr(sb.toString());
PageResult u = dealerOnsellService.findAllDealerCarBaseInfo(pageRequest);
Pager pager = new Pager();
pager.setCurPage(pageRequest.getPageNum());
pager.setPageSize(pageRequest.getPageSize());
pager.setTotalCount((int) (u.getTotal()));
pager.setTotalPage(u.getPages());
pager.setParams(params.toString());
pager.setCurUrl("selectDealerProduce.do");
u.setPagerStr(pager.doStartTag());
//获取全部外形
List<CarVehicleType> carVTypes = carVTypeService.getAllCarVehicleType();
//获取全部品牌
List<CarBrand> brands = carBrandService.selectAllCarBrand();
Map<String, Object> map = new HashMap<String, Object>();
map.put("pageresult", u);
map.put("carVTypes", carVTypes);
map.put("brands", brands);
return new ModelAndView("/admin/dealerOnSell/dealerOnSellItemList",map);
}
5. jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>经销商商品查询 </title> </head> <body> <div class="section"> <div class="position"><a href="${pageContext.request.contextPath}/admin/index.jsp" target="_top">首页</a> > 进销存管理> <a href="${pageContext.request.contextPath}/admin/carInfo/selectDealerProduce.do">经销商商品查询</a> </div> <div class="kl"> <form id="form1" action="${pageContext.request.contextPath }/admin/dealerOnsell/selectDealerProduce.do" method="POST"> <p class="fiter clearfix"> <span class="fTit left">商品信息：</span> <input type="text" name="carIDorName" id="carIDorName" placeholder="商品编号、商品名称" class="txt left" value="${carIDorName }"> </p> <p class="fiter clearfix"> <span class="fTit left">经销商信息：</span> <input type="text" name="dealerNameOrdealerCort" id="dealerNameOrdealerCort" placeholder="经销商名称、经销商账号" class="txt left" value="${dealerNameOrdealerCort }"> </p> <div class="clear"></div> <div class="fitShi"></div> <p class="fiter clearfix"> <span class="fTit left">品牌：</span> <select class="select left mr10" name="brandName" id="brandName" > <option value="0">请选择品牌</option> <c:forEach items="${brands }" var="brand"> <option value="${brand.bid }" <c:if test="${brandName == brand.bid}">selected="selected"</c:if> >${brand.brandName }</option> </c:forEach> </select> <span class="fTit left">车系：</span> <select class="select left mr10" name="seriesName" id="seriesName" style="width: 139px;"> <option value="0">请选择车系</option> </select> <span class="fTit left">外形：</span> <select class="select left mr10" name="carTypeName" id="carTypeName"> <option value="0">请选择外形</option> <c:forEach items="${carVTypes }" var="carVType"> <option value="${carVType.ctid }"<c:if test="${carTypeName == carVType.ctid}">selected="selected"</c:if> >${carVType.carTypeName }</option> </c:forEach> </select> </p> <button type="submit" class="sBtn left" id="subDealerOnsell">查询</button> <button type="button" class="sBtn left" id="onclear">清空</button> <div class="clear"></div> </form> </div> <div class="mCon"> <div class="mBd"> <table width="100%" class="b6"> <tbody> <tr> <th>商品编号</th> <th>商品名称</th> <th>品牌</th> <th>车系</th> <th>车型</th> <th>外形</th> <th> 经销商名称 </th> <th>售价(元)</th> <th>库存</th> <th>操作</th> </tr> <c:forEach items="${pageresult.result}" var="result"> <tr lang="${result.carId }"> <td>${result.carId }</td> <td>${result.carName }</td> <td>${result.branName }</td> <td>${result.seriesName }</td> <td>${result.typeName }</td> <td>${result.carTypeName }</td> <td> ${result.dealerName } </td> <td>${result.carSellPrice }</td> <td>${result.carCount }</td> <td> <a href="${pageContext.request.contextPath }/admin/carInfo/getCarInfoForShowByCid.do?cid=${result.carId }&dealerId=${result.dealerId}" class="ck">查看</a> </td> </tr> </c:forEach> <c:if test="${empty pageresult.result}"> <tr class="tableHeader" align="center" height="37"> <td colspan="9" style="text-align:center;">暂无信息...</td> </tr> </c:if> </tbody> </table> </div> </div> <div id="Pagination" class="pageBox" style="margin-top: 100px;">${pageresult.pagerStr }</div> </div> <script type="text/javascript"> $(function(){ /** *清空 */ $("#onclear").click(function(){ $("#carIDorName").val(""); $("#brandName option:first").attr("selected","selected"); $("#seriesName option:first").attr("selected","selected"); $("#carTypeName option:first").attr("selected","selected"); $("#sell option:first").attr("selected","selected"); }); /** *级联 品牌-车系 */ $("#brandName").change(function(){ var brandCode = $(this).val(); $.ajax({ url:"brandChange.do", data:{brandCode:brandCode}, dataType:"json", success:function(data){ var arr = eval(data); var str = "<option value='0'>请选择车系</option>"; $("#seriesName").html(str+arr.option); } }); }); }); </script> </body> </html>