package org.jeecg.common.constant;
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import com.alibaba.fastjson.JSONObject;
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import org.jeecg.common.util.oConvertUtils;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.core.io.Resource;
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import org.springframework.stereotype.Component;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Scanner;
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import java.util.Set;
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import java.util.List;
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@Component("pca")
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public class ProvinceCityArea {
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List<Area> areaList;
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public String getText(String code){
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this.initAreaList();
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if(this.areaList!=null || this.areaList.size()>0){
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List<String> ls = new ArrayList<String>();
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getAreaByCode(code,ls);
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return String.join("/",ls);
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}
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return "";
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}
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public String getCode(String text){
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this.initAreaList();
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if(areaList!=null || areaList.size()>0){
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for(int i=areaList.size()-1;i>=0;i--){
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if(text.indexOf(areaList.get(i).getText())>=0){
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return areaList.get(i).getId();
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}
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}
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}
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return null;
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}
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public void getAreaByCode(String code,List<String> ls){
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for(Area area: areaList){
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if(area.getId().equals(code)){
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String pid = area.getPid();
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ls.add(0,area.getText());
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getAreaByCode(pid,ls);
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}
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}
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}
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private void initAreaList(){
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//System.out.println("=====================");
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if(this.areaList==null || this.areaList.size()==0){
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this.areaList = new ArrayList<Area>();
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try {
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String jsonData = oConvertUtils.readStatic("classpath:static/pca.json");
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JSONObject baseJson = JSONObject.parseObject(jsonData);
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//第一层 省
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JSONObject provinceJson = baseJson.getJSONObject("86");
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for(String provinceKey: provinceJson.keySet()){
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//System.out.println("===="+provinceKey);
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Area province = new Area(provinceKey,provinceJson.getString(provinceKey),"86");
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this.areaList.add(province);
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//第二层 市
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JSONObject cityJson = baseJson.getJSONObject(provinceKey);
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for(String cityKey:cityJson.keySet()){
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//System.out.println("-----"+cityKey);
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Area city = new Area(cityKey,cityJson.getString(cityKey),provinceKey);
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this.areaList.add(city);
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//第三层 区
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JSONObject areaJson = baseJson.getJSONObject(cityKey);
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if(areaJson!=null){
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for(String areaKey:areaJson.keySet()){
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//System.out.println("········"+areaKey);
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Area area = new Area(areaKey,areaJson.getString(areaKey),cityKey);
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this.areaList.add(area);
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}
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}
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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private String jsonRead(File file){
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Scanner scanner = null;
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StringBuilder buffer = new StringBuilder();
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try {
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scanner = new Scanner(file, "utf-8");
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while (scanner.hasNextLine()) {
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buffer.append(scanner.nextLine());
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}
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} catch (Exception e) {
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} finally {
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if (scanner != null) {
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scanner.close();
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}
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}
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return buffer.toString();
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}
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class Area{
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String id;
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String text;
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String pid;
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public Area(String id,String text,String pid){
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this.id = id;
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this.text = text;
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this.pid = pid;
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}
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public String getId() {
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return id;
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}
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public String getText() {
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return text;
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}
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public String getPid() {
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return pid;
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}
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}
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}
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