地域统计 测试
package com.sq.test;
import org.json.JSONArray;
import org.json.JSONObject;
import com.sq.utilities.Constants;
import com.sq.utilities.JSONArrayProcessHelper;
/**
* <pre>
*----the day before yesterday-----------------------------
* 北京 1 123
* 上海 3 101
*----yesterday----------------------------
* 北京 5 ?
* 无锡 1 ?
* 常州 3 ?
*----statics yesterday----------------------------
*北京 5 128
*上海 0 101
*无锡 1 1
*常州 3 3
* </pre>
* @author baoy
*
*/
public class UserAreaJsonTest {
final static String DATA_STRING = "data";
final static String ALL_USER_COUNT = "all_user_count";
final static String NEW_USER_COUNT = "new_user_count";
final static String USER_AREA_CITY = "user_area_city";
public static void main(String[] args) throws Exception {
JSONObject yesterday = yesterday();
JSONObject newuser = newuser();
JSONArray yesterdayJsonArray= yesterday.getJSONArray(DATA_STRING);
JSONArray todaydayJsonArray = newuser.getJSONArray(DATA_STRING);
JSONObject resultJson = new JSONObject();
JSONArray jsonArray = new JSONArray();
getAllSet(yesterdayJsonArray, todaydayJsonArray);
System.out.println("-----------------------------");
printLog(yesterdayJsonArray);
getJSONArray(jsonArray, yesterdayJsonArray, todaydayJsonArray);
JSONArray jsonArray2 = JSONArrayProcessHelper.sortJSONArray(jsonArray,ALL_USER_COUNT );
resultJson.put(DATA_STRING, jsonArray2);
System.out.println("-----------------------------");
printLog(resultJson);
}
private static void getJSONArray (JSONArray jsonArray, JSONArray yesterdayJsonArray,JSONArray todaydayJsonArray) throws Exception {
for (int i = 0; i < yesterdayJsonArray.length(); i++) {
JSONObject jObj = yesterdayJsonArray.getJSONObject(i);
boolean isSelected = false;
for (int j = 0; j < todaydayJsonArray.length(); j++) {
if ( !isSelected && todaydayJsonArray.getJSONObject(j).getString(USER_AREA_CITY) .equals(jObj.getString(USER_AREA_CITY)) ) {
JSONObject oneObject = new JSONObject();
oneObject.put(NEW_USER_COUNT , todaydayJsonArray.getJSONObject(j).getLong(NEW_USER_COUNT) );
oneObject.put(USER_AREA_CITY, todaydayJsonArray.getJSONObject(j).getString(USER_AREA_CITY));
oneObject.put(ALL_USER_COUNT, todaydayJsonArray.getJSONObject(j).getLong(NEW_USER_COUNT) + jObj.getLong(ALL_USER_COUNT) );
jsonArray.put(oneObject);
isSelected = true;
}
}
if (isSelected== false) {
JSONObject oneObject = new JSONObject();
oneObject.put(NEW_USER_COUNT , 0 );
oneObject.put(USER_AREA_CITY, jObj.getString(USER_AREA_CITY));
oneObject.put(ALL_USER_COUNT,jObj.getLong(ALL_USER_COUNT) );
jsonArray.put(oneObject);
isSelected = true;
}
}
}
private static void getAllSet(JSONArray yesterdayJsonArray,JSONArray todaydayJsonArray) throws Exception{
for (int i = 0; i < todaydayJsonArray.length(); i++) {
JSONObject Jobj= todaydayJsonArray.getJSONObject(i);
boolean isSelected = false;
for ( int j = 0; j < yesterdayJsonArray.length(); j++) {
if(!isSelected && yesterdayJsonArray.getJSONObject(j).getString(USER_AREA_CITY).equals(Jobj.getString(USER_AREA_CITY))) {
isSelected = true;
}else if (!isSelected && j==yesterdayJsonArray.length()-1 ) {
isSelected = true;
JSONObject oneObject = new JSONObject();
oneObject.put(NEW_USER_COUNT , 0);
oneObject.put(USER_AREA_CITY, Jobj.getString(USER_AREA_CITY));
oneObject.put(ALL_USER_COUNT, 0);
yesterdayJsonArray.put(oneObject);
}
}
if (isSelected ==false) {
isSelected = true;
JSONObject oneObject = new JSONObject();
oneObject.put(NEW_USER_COUNT , 0);
oneObject.put(USER_AREA_CITY, Jobj.getString(USER_AREA_CITY));
oneObject.put(ALL_USER_COUNT, 0);
yesterdayJsonArray.put(oneObject);
}
}
}
private static void printLog (JSONArray jsonArray) throws Exception{
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jObj = jsonArray.getJSONObject(i);
System.out.println(
jObj.getString(USER_AREA_CITY)+" "+
jObj.getLong(NEW_USER_COUNT)+" "+
jObj.getLong(ALL_USER_COUNT) );
}
}
private static void printLog (JSONObject resultJson) throws Exception{
JSONArray yesterdayJsonArray = resultJson.getJSONArray(DATA_STRING);
printLog(yesterdayJsonArray);
}
private static JSONObject yesterday(){
JSONObject resultJson = new JSONObject();
JSONArray jsonArray = new JSONArray();
try
{
resultJson.put(DATA_STRING, jsonArray);
JSONObject oneObject = new JSONObject();
oneObject.put(NEW_USER_COUNT , 1);
oneObject.put(USER_AREA_CITY, "北京");
oneObject.put(ALL_USER_COUNT, 123);
jsonArray.put(oneObject);
JSONObject twoObject = new JSONObject();
twoObject.put(NEW_USER_COUNT , 3);
twoObject.put(USER_AREA_CITY, "上海");
twoObject.put(ALL_USER_COUNT, 101);
jsonArray.put(twoObject);
return resultJson;
}catch (Exception e){
return resultJson;
}
}
private static JSONObject newuser(){
JSONObject resultJson = new JSONObject();
JSONArray jsonArray = new JSONArray();
try
{
resultJson.put(DATA_STRING, jsonArray);
JSONObject oneObject = new JSONObject();
oneObject.put(NEW_USER_COUNT , 1);
oneObject.put(USER_AREA_CITY, "无锡");
jsonArray.put(oneObject);
JSONObject twoObject = new JSONObject();
twoObject.put(NEW_USER_COUNT , 3);
twoObject.put(USER_AREA_CITY, "常州");
jsonArray.put(twoObject);
JSONObject threeObject = new JSONObject();
threeObject.put(NEW_USER_COUNT , 5);
threeObject.put(USER_AREA_CITY, "北京");
jsonArray.put(threeObject);
return resultJson;
}catch (Exception e){
return resultJson;
}
}
}
json 排序
package com.sq.utilities;
import org.apache.log4j.Logger;
import org.json.JSONArray;
import org.json.JSONObject;
public class JSONArrayProcessHelper {
private static Logger log = Logger.getLogger(JSONArrayProcessHelper.class);
/**
* @param data 需要进行排序的数据
* @param tag 对数据的哪个维度进行排序
* @param index 输出的排序结果的最长长度，-1表示全部
* @return
*/
public static JSONArray sortJSONArray(JSONArray data, String tag) {
if (data == null || tag == null) {
log.error("Sort JSONArray param is null ");
return null;
}
JSONArray dataArray = data;
try {
log.info("begin sort data length is : " + data.length());
for (int i = 0; i < dataArray.length(); i++) {
JSONObject teI = dataArray.getJSONObject(i);
long valueI = teI.getLong(tag);
for (int j = i; j < dataArray.length(); j++) {
JSONObject teJ = dataArray.getJSONObject(j);
long valueJ = teJ.getLong(tag);
if (valueJ > valueI) {
// swap
JSONObject temp = new JSONObject();
temp = dataArray.getJSONObject(i);
dataArray.put(i, dataArray.get(j));
dataArray.put(j, temp);
valueI = valueJ; // !!
}
}
}
} catch (Exception e) {
e.printStackTrace();
return null;
}
return dataArray;
}
}
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