Java 高德地图工具类

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public static String getRequireNo(String ids){

StringBuffer stringB = new StringBuffer();
Calendar c = Calendar.getInstance();
String year = String.valueOf(c.get(Calendar.YEAR));//获取年
year = year==null?"":year.substring(year.length()-2, year.length());
String month = String.valueOf(c.get(Calendar.MONTH)+1); // 获取月份
String day = String.valueOf(c.get(Calendar.DAY_OF_MONTH)); //获取日期
if(month.length() == 1){
month = "0" + month;
}
if(day.length() == 1){
day = "0" + day;
}
ids = getRequireId(ids);
stringB.append("8").append(year).append(month).append(day).append(ids);
return stringB.toString();

}

//////

public static String getSellerId(String ids){
if(ids==null){
return null;
}
StringBuffer number = new StringBuffer();
if(ids.length()==1){
number.append("K800000").append(ids);
}else if(ids.length()==2){
number.append("K80000").append(ids);
}else if(ids.length()==3){
number.append("K8000").append(ids);
}else if(ids.length()==4){
number.append("K800").append(ids);
}else if(ids.length()==5){
number.append("K80").append(ids);
}else if(ids.length()==6){
number.append("K8").append(ids);
}else if(ids.length()>=7){
number.append(ids);
}
return number.toString();
}

/**
* 获取系统附近地理位置
* @param lat 纬度
* @param lon 经度
*/
public static Map<Integer,Map<String,Object>> getLocationMap(double lon,double lat){
JSONArray jsonArray=BaiDuUtil.getCity(String.valueOf(lat), String.valueOf(lon));
Iterator<Object> it = jsonArray.iterator();
Map<Integer,Map<String,Object>> maps=new HashMap<Integer,Map<String,Object>>();
for(int i=0;i<jsonArray.size();i++){
JSONObject ob =jsonArray.getJSONObject(i);
Map<String,Object> map=new HashMap<>();
map.put("distance", ob.get("distance"));
map.put("id", ob.get("id"));
map.put("poiType", ob.get("type"));
map.put("name", ob.get("name"));
map.put("addr", ob.get("address"));
map.put("province", ob.get("pname"));
map.put("city", ob.get("cityname"));
map.put("district", ob.get("adname"));
String point=ob.get("location").toString();
String[] points=point.split(",");
String pointx=points[0];
String pointy=points[1];
map.put("pointx", pointx);
map.put("pointy", pointy);
maps.put(i+1, map);
}
return maps;
}

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