数据清洗——根据地名转化成标准地址

在数据清洗过程中，行政区域代码转换最麻烦，繁琐。

package Util;

import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.List;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class getregion{
             
     /* 
         * 
         * 
         * 
         * 地址编码
         * 
         * */
     public static String getLocation(String lat,String lng){
           String location1="";
          String url="http://api.map.baidu.com/reverse_geocoding/v3/?ak=ld0uqubVfSTAUlXH5qIMN2F3Snsp16LU&output=xml&coordtype=wgs84ll&location="+lat+","+lng;
          System.out.println(url);
          Document doc = null;
           java.net.HttpURLConnection conn = null;
           InputStream ins = null;
           SAXReader reader = null;
           try{
            //HttpTimeoutHandler hth = new HttpTimeoutHandler(600000);
            URL conURL = new URL(null,url);
            conn = (HttpURLConnection)conURL.openConnection();
            conn.setDoInput(true);
            conn.setDoOutput(true);
            conn.setUseCaches(false);
            ins = conn.getInputStream();
            reader =new SAXReader();
            doc= reader.read(ins);
            //System.out.println(url);
            Element root=doc.getRootElement();
            String docXmlText=doc.asXML();
            //System.out.println(docXmlText);
            Element e=root.element("result");
            Element location=e.element("formatted_address");
            location1=location.asXML();
            location1=location1.substring(location1.indexOf("address>")+8,location1.indexOf("</formatted_address>"));
           /* System.out.println("lng"+lng1);
            System.out.println("lat"+lat1);
           // System.out.println("location"+location.asXML());
            //System.out.println("xiayukun"+e.asXML());
            lng1=lng1.substring(lng1.indexOf("<lng>")+5,lng1.indexOf("</lng>"));
            
            System.out.println(lng1);
            lat1=lat1.substring(lat1.indexOf("<lat>")+5,lat1.indexOf("</lat>"));
            System.out.println(lat1);*/
            List<Element> list = root.elements("location");
            System.out.println(url);
            for (Element object : list) {
                System.out.println(url);
                System.out.println(object.getName());
                for (Element element : (List<Element>) object.elements()) {
                    System.out.print(((Element) element).getName() + ":");
                    System.out.print(element.getText() + " ");
                }
                System.out.println();

            }

            ins.close();
            conn.disconnect();
           }catch (MalformedURLException e) {
            e.printStackTrace();
           } catch (IOException e) {
            e.printStackTrace();   
           } catch (DocumentException e) {
            e.printStackTrace();
           }catch(Exception e){
            e.printStackTrace();
           }finally {
            try {
             if (ins != null) {
              ins.close();
              ins = null;
             }
            } catch (IOException e1) {
             e1.printStackTrace();
            }
            try {
             if (conn != null) {
              conn.disconnect();
              conn = null;
             }
            } catch (Exception e2) {
             e2.printStackTrace();
            }
           }
           return location1;
        }
    /* 
     * 
     * 
     * 
     * 地址你编码
     * 
     * */
    public static String getlocation1(String loc){
        String location2="";
          String url="http://api.map.baidu.com/geocoding/v3/?address="+loc+"10号&output=xml&ak=ld0uqubVfSTAUlXH5qIMN2F3Snsp16LU&callback=showLocation";
          System.out.println(url);
          Document doc = null;
           java.net.HttpURLConnection conn = null;
           InputStream ins = null;
           SAXReader reader = null;
           try{
            //HttpTimeoutHandler hth = new HttpTimeoutHandler(600000);
            URL conURL = new URL(null,url);
            conn = (HttpURLConnection)conURL.openConnection();
            conn.setDoInput(true);
            conn.setDoOutput(true);
            conn.setUseCaches(false);
            ins = conn.getInputStream();
            reader =new SAXReader();
            doc= reader.read(ins);
            //System.out.println(url);
            Element root=doc.getRootElement();
            String docXmlText=doc.asXML();
            //System.out.println(docXmlText);
            Element e=root.element("result");
            Element location=e.element("location");
            Element lng=location.element("lng");
            Element lat=location.element("lat");
            String lng1=lng.asXML();
            String lat1=lat.asXML();
            System.out.println("lng"+lng1);
            System.out.println("lat"+lat1);
           // System.out.println("location"+location.asXML());
            //System.out.println("xiayukun"+e.asXML());
            lng1=lng1.substring(lng1.indexOf("<lng>")+5,lng1.indexOf("</lng>"));
            
            System.out.println(lng1);
            lat1=lat1.substring(lat1.indexOf("<lat>")+5,lat1.indexOf("</lat>"));
            System.out.println(lat1);
            location2=getLocation(lat1,lng1);
            List<Element> list = root.elements("location");
            System.out.println(url);
            for (Element object : list) {
                System.out.println(url);
                System.out.println(object.getName());
                for (Element element : (List<Element>) object.elements()) {
                    System.out.print(((Element) element).getName() + ":");
                    System.out.print(element.getText() + " ");
                }
                System.out.println();

            }

            ins.close();
            conn.disconnect();
           }catch (MalformedURLException e) {
            e.printStackTrace();
           } catch (IOException e) {
            e.printStackTrace();   
           } catch (DocumentException e) {
            e.printStackTrace();
           }catch(Exception e){
            e.printStackTrace();
           }finally {
            try {
             if (ins != null) {
              ins.close();
              ins = null;
             }
            } catch (IOException e1) {
             e1.printStackTrace();
            }
            try {
             if (conn != null) {
              conn.disconnect();
              conn = null;
             }
            } catch (Exception e2) {
             e2.printStackTrace();
            }
           }
           return location2;
        }
    
    public static void main(String[] strgs){
        System.out.println("aaaa");
        String loc="河北邯郸马头经济开发区";
        System.out.println(loc);
        String structloc="";
        structloc=getlocation1(loc);
        System.out.println("struct_location:"+structloc);
        
        /*//System.out.println(addressResolution("湖北省武汉市洪山区"));
        //getPoint("河北省迁安市聚鑫街2126号");
        ArrayList<Map<String,String>> table=new ArrayList<Map<String,String>>();
        table = addressResolution(structloc);
        System.out.println(table.size());                
        for(int i = 0; i < table.size(); i++){
            System.out.println(table.get(i).get("province")+table.get(i).get("city")+table.get(i).get("county"));
        }*/
    }
    
    
    
}