@RequestMapping("/getHotelsForMap")
public String getHotelsForMap(
YouSearchDto dto, Model model, HttpServletRequest request, HttpServletResponse response) {
String keyWords = (String) request.getParameter("keywords");
String city = (String) request.getParameter("selectedCityId");
if (city == null) {
city = "2";
}
dto.setSelectedCityId(city);
dto.setPageSize(10);
String str = getDefaultKeyWord(dto);
// 城市中心坐标
String cityCenterPoints = hotelService.getCityCenterLatAndLong(dto);
if (keyWords == null) {
keyWords = str;
}
// 获取推荐列表
// dto.setKeyWords(str);
dto.setPageMode("mapNoResult");
// 推荐商品列表
B5MPageList<YouHotel> hotelList = hotelService.getYouHotelList(dto);
String defaultJson = getDefaultListToJson(hotelList.getAll(), "");
// 设置为真实的keywords
dto.setKeyWords(keyWords);
try {
model.addAttribute("defaultKeyWord", str);
model.addAttribute("mapKeyword", keyWords);
} catch (Exception e) {
e.printStackTrace();
}
model.addAttribute(
"hotelList",
hotelList.getAll().size() > 10 ? hotelList.getAll().subList(0, 10) : hotelList.getAll());
model.addAttribute("defaultJson", defaultJson);
model.addAttribute("mapCity", city);
model.addAttribute("mapMode", "post");
model.addAttribute("dataCityKeyId", Constants.XML_CITY);
model.addAttribute("dataHotelsChn", Constants.HOTEL_INT_CHN_MAP);
model.addAttribute("searchDto", dto);
model.addAttribute("cityCenterPoints", cityCenterPoints);
// 酒店站点城市
Map<String, String> hotelMap = hotelService.getHotelCity();
hotelMap.remove("-1");
model.addAttribute("hotelCity", hotelMap);
return "hotelMap";
}
/**
* 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;
}