/**
* ajax 获取地图酒店数据
*
* @param dto
* @param model
* @param request
* @param response
* @return
*/
@RequestMapping("/getHotelsForMapByAjax")
public String getHotelsForMapByAjax(
YouSearchDto dto, Model model, HttpServletRequest request, HttpServletResponse response) {
String keyWords = (String) request.getParameter("keyword");
String city = (String) request.getParameter("city");
String currPageNo = (String) request.getParameter("currPageNo");
String level = (String) request.getParameter("level");
String callback = request.getParameter("callback");
String noResult = "";
dto.setKeyWords(keyWords);
// 0表示不在列表中，1表示在列表中
String isKeyWordInMap = "0";
if (StringUtils.isNotBlank(city)) {
dto.setSelectedCityId(city);
}
if (StringUtils.isNotBlank(currPageNo)) {
dto.setCurrPageNo(Integer.parseInt(currPageNo));
}
if (StringUtils.isNotBlank(level)) {
dto.setHotelStar(level);
} else {
dto.setHotelStar("");
}
PrintWriter out = null;
try {
dto.setPageMode("map");
dto.setPageSize(10);
// 城市中心坐标
String cityCenterPoints = hotelService.getCityCenterLatAndLong(dto);
noResult = "{\"all\": [],\"status\":\"-1\",\"cityCenter\":\"" + cityCenterPoints + "\"}";
B5MPageList<YouHotel> hotelList = hotelService.getYouHotelList(dto);
Gson gson = new Gson();
logger.info(
"getHotelsForMap--->" + city + "---" + keyWords + "---" + hotelList.getAll().size());
out = response.getWriter();
String result = gson.toJson(hotelList);
if (dto.isKeyWordInMap()) {
isKeyWordInMap = "1";
}
result =
result.substring(0, result.length() - 1)
+ ",\"latitude\":"
+ dto.getLatitude()
+ ",\"longitude\":"
+ dto.getLongitude()
+ ",\"status\":\""
+ 0
+ "\",\"inmap\":\""
+ isKeyWordInMap
+ "\",\"cityCenter\":\""
+ cityCenterPoints
+ "\"}";
// 下拉框 关键字 无结果页的情况：1、总页数小于1 2、无中心点
boolean flag1 =
(dto.getLatitude() == null || dto.getLongitude() == null || hotelList.getTotalPages() < 1)
&& dto.isKeyWordInMap();
// 非下拉框 关键字 无结果情况
boolean flag2 = hotelList.getTotalPages() < 1 && !dto.isKeyWordInMap();
if (callback != null) {
if (flag1 || flag2) {
out.print(callback + "(" + noResult + ")");
logger.info(
"--getHotelsForMapByAjax-noResult----fl->"
+ flag1
+ "--f2-->"
+ flag2
+ "---->"
+ dto.isKeyWordInMap()
+ "---"
+ hotelList.getTotalPages());
} else {
out.print(callback + "(" + result + ")");
}
} else {
if (flag1 || flag2) {
out.print(noResult);
logger.info(
"--getHotelsForMapByAjax-noResult----fl->"
+ flag1
+ "--f2-->"
+ flag2
+ "---->"
+ dto.isKeyWordInMap()
+ "---"
+ hotelList.getTotalPages());
} else {
out.print(result);
}
}
out.flush();
} catch (Exception e) {
out.print(noResult);
out.flush();
} finally {
if (out != null) {
out.close();
}
}
return null;
}
private void setDtoParameter(YouSearchDto dto, HttpServletRequest request) {
String keyWords = (String) request.getParameter("keywords");
String city = (String) request.getParameter("city");
String ajaxType = (String) request.getParameter("ajaxType");
String currPageNo = (String) request.getParameter("currPageNo");
String order = (String) request.getParameter("order");
// 新添加的搜索条件
String type0 = request.getParameter("type0");
String destination = request.getParameter("destination");
String days = request.getParameter("days");
String type1 = request.getParameter("type1");
String priceStart = request.getParameter("price_start");
String priceEnd = request.getParameter("price_end");
String timeStart = request.getParameter("J_date1");
String timeEnd = request.getParameter("J_date2");
// 酒店新添加的条件
String hotelPrice = request.getParameter("hotel_price");
String hotelStar = request.getParameter("hotel_star");
if (keyWords != null) {
dto.setKeyWords(DefaultParameterUtil.dealParamters(keyWords, ""));
} else {
dto.setKeyWords(DefaultParameterUtil.dealParamters(dto.getKeyWords(), ""));
}
if (city != null) {
dto.setIpLocate(DefaultParameterUtil.dealParamters(city, ""));
}
if (ajaxType != null) {
dto.setAjaxType(DefaultParameterUtil.dealParamters(ajaxType, ""));
}
if (currPageNo != null) {
dto.setCurrPageNoTemp(DefaultParameterUtil.dealParamters(currPageNo, ""));
}
if (order != null) {
dto.setOrder(DefaultParameterUtil.dealParamters(order, ""));
}
// 新的搜索条件
if (type0 != null) {
dto.setType0(type0);
}
if (destination != null) {
dto.setDestination(destination);
}
if (days != null) {
dto.setDays(days);
}
if (type1 != null) {
dto.setType1(type1);
}
if (!"".equals(priceStart) && priceStart != null) {
dto.setPriceStart(priceStart);
} else {
dto.setPriceStart("");
}
if (!"".equals(priceEnd) && priceEnd != null) {
dto.setPriceEnd(priceEnd);
} else {
dto.setPriceEnd("");
}
if (timeStart != null) {
dto.setTimeStart(timeStart);
}
if (timeEnd != null) {
dto.setTimeEnd(timeEnd);
}
// 酒店新的条件
if (hotelPrice != null) {
dto.setHotelPrice(hotelPrice);
}
if (hotelStar != null) {
dto.setHotelStar(hotelStar);
dto.setHotelStarChn(Constants.HOTEL_INT_CHN_MAP.get(hotelStar));
}
}