daoas/daoadresseservice/GeocodeHelper.java

package dk.daoas.daoadresseservice;

import java.io.IOException;
import java.net.URLEncoder;
import java.util.List;

import com.google.code.geocoder.Geocoder;
import com.google.code.geocoder.GeocoderRequestBuilder;
import com.google.code.geocoder.model.GeocodeResponse;
import com.google.code.geocoder.model.GeocoderAddressComponent;
import com.google.code.geocoder.model.GeocoderRequest;
import com.google.code.geocoder.model.GeocoderResult;
import com.google.code.geocoder.model.GeocoderStatus;
import com.google.gson.Gson;

import dk.daoas.daoadresseservice.admin.ServiceConfig;
import dk.daoas.daoadresseservice.beans.OSMAddress;
import dk.daoas.daoadresseservice.util.HttpUtil;

public class GeocodeHelper {
                

        public static void main(String[] args) throws IOException {
                ServiceConfig conf = new ServiceConfig();
                
                int post = 8700;
                String vej = "Enebarvej";
                
                long start1 = System.currentTimeMillis();
                System.out.println( "Google:" +  GeocodeHelper.googleHelper(conf, post, vej) );         
                long stop1 = System.currentTimeMillis();
                
                long start2 = System.currentTimeMillis();
                System.out.println( "OSM:" +  GeocodeHelper.openstreetmapHelper(post, vej) );
                long stop2 = System.currentTimeMillis();
                
                System.out.println("Google: " + (stop1-start1));
                System.out.println("OSM: " + (stop2-start2));
        }
        
        public static String openstreetmapHelper(int postnr, String vejnavn) {
                
                try {
                                
                        String encVej = URLEncoder.encode(vejnavn, "UTF-8");
                        
                        String url = "http://nominatim.openstreetmap.org/search?country=DK&street=" + encVej + "&postalcode=" + postnr + "&format=json&addressdetails=1";
                        //String url = "http://nominatim.openstreetmap.org/search?country=DK&street=" + encVej + "&format=json&addressdetails=1";
                        //System.out.println (url);
                        
                        String json = HttpUtil.getContentString(url, 1000);
                        //System.out.println(json);
                        
                        Gson gson = new Gson();
                        OSMAddress adrList[] = gson.fromJson(json, OSMAddress[].class);
                        
                        //System.out.println("Count: " + adrList.length);
                        if (adrList.length != 1)
                                return null;
                                
                        if (adrList[0].address != null) {
                                return adrList[0].address.road;
                        }

                        
                } catch (Exception e) {
                        System.out.println( "Error: " + e.getMessage() );
                }                                                               
                return null;
        }
        
        
        public static String googleHelper(ServiceConfig conf, int postnr, String vejnavn) {
                try {
                        //Todo: Load api key from context config
                        final Geocoder geocoder;
                        if ( conf.googleApiKey != null ) {
                                geocoder = new Geocoder(conf.googleApiUser, conf.googleApiKey); //Throws InvalidKeyException
                        } else {
                                geocoder = new Geocoder();
                        }
                        
                        
                        String search = vejnavn + ", " + postnr + ", Denmark";
                        GeocoderRequest geocoderRequest = new GeocoderRequestBuilder().setAddress(search).setLanguage("en").getGeocoderRequest();
                        GeocodeResponse geocoderResponse = geocoder.geocode(geocoderRequest);
                
                        
                        //System.out.println( "Status: >" + geocoderResponse.getStatus() + "<");
                        if (  geocoderResponse.getStatus() != GeocoderStatus.OK) {
                                System.out.println("Google responded with " + geocoderResponse.getStatus() );
                                return null;
                        }
                        
                        List<GeocoderResult> resList = geocoderResponse.getResults();
                        //System.out.println( "Count: " + resList.size() );
                        
                        if (resList.size() != 1) {
                                return null;
                        }
                        GeocoderResult res = resList.get(0);
                        
                        List<GeocoderAddressComponent> compList = res.getAddressComponents();
                        for (GeocoderAddressComponent c : compList) {
                                //System.out.println(c);
                                if (c.getTypes().contains("route")) {
                                        return c.getLongName();
                                }
                        }
                        
                } catch (Exception e) {
                        System.out.println( "GoogleError: " + e.getMessage() );
                }
                return null;
                
        }

}
1	package dk.daoas.daoadresseservice;
2
3	import java.io.IOException;
4	import java.net.URLEncoder;
5	import java.util.List;
6
7	import com.google.code.geocoder.Geocoder;
8	import com.google.code.geocoder.GeocoderRequestBuilder;
9	import com.google.code.geocoder.model.GeocodeResponse;
10	import com.google.code.geocoder.model.GeocoderAddressComponent;
11	import com.google.code.geocoder.model.GeocoderRequest;
12	import com.google.code.geocoder.model.GeocoderResult;
13	import com.google.code.geocoder.model.GeocoderStatus;
14	import com.google.gson.Gson;
15
16	import dk.daoas.daoadresseservice.admin.ServiceConfig;
17	import dk.daoas.daoadresseservice.beans.OSMAddress;
18	import dk.daoas.daoadresseservice.util.HttpUtil;
19
20	public class GeocodeHelper {
21
22
23
24	public static void main(String[] args) throws IOException {
25	ServiceConfig conf = new ServiceConfig();
26
27	int post = 8700;
28	String vej = "Enebarvej";
29
30	long start1 = System.currentTimeMillis();
31	System.out.println( "Google:" + GeocodeHelper.googleHelper(conf, post, vej) );
32	long stop1 = System.currentTimeMillis();
33
34	long start2 = System.currentTimeMillis();
35	System.out.println( "OSM:" + GeocodeHelper.openstreetmapHelper(post, vej) );
36	long stop2 = System.currentTimeMillis();
37
38	System.out.println("Google: " + (stop1-start1));
39	System.out.println("OSM: " + (stop2-start2));
40	}
41
42	public static String openstreetmapHelper(int postnr, String vejnavn) {
43
44	try {
45
46	String encVej = URLEncoder.encode(vejnavn, "UTF-8");
47
48	String url = "http://nominatim.openstreetmap.org/search?country=DK&street=" + encVej + "&postalcode=" + postnr + "&format=json&addressdetails=1";
49	//String url = "http://nominatim.openstreetmap.org/search?country=DK&street=" + encVej + "&format=json&addressdetails=1";
50	//System.out.println (url);
51
52	String json = HttpUtil.getContentString(url, 1000);
53	//System.out.println(json);
54
55	Gson gson = new Gson();
56	OSMAddress adrList[] = gson.fromJson(json, OSMAddress[].class);
57
58	//System.out.println("Count: " + adrList.length);
59	if (adrList.length != 1)
60	return null;
61
62	if (adrList[0].address != null) {
63	return adrList[0].address.road;
64	}
65
66
67	} catch (Exception e) {
68	System.out.println( "Error: " + e.getMessage() );
69	}
70	return null;
71	}
72
73
74
75	public static String googleHelper(ServiceConfig conf, int postnr, String vejnavn) {
76	try {
77	//Todo: Load api key from context config
78	final Geocoder geocoder;
79	if ( conf.googleApiKey != null ) {
80	geocoder = new Geocoder(conf.googleApiUser, conf.googleApiKey); //Throws InvalidKeyException
81	} else {
82	geocoder = new Geocoder();
83	}
84
85
86	String search = vejnavn + ", " + postnr + ", Denmark";
87	GeocoderRequest geocoderRequest = new GeocoderRequestBuilder().setAddress(search).setLanguage("en").getGeocoderRequest();
88	GeocodeResponse geocoderResponse = geocoder.geocode(geocoderRequest);
89
90
91	//System.out.println( "Status: >" + geocoderResponse.getStatus() + "<");
92	if ( geocoderResponse.getStatus() != GeocoderStatus.OK) {
93	System.out.println("Google responded with " + geocoderResponse.getStatus() );
94	return null;
95	}
96
97	List<GeocoderResult> resList = geocoderResponse.getResults();
98	//System.out.println( "Count: " + resList.size() );
99
100	if (resList.size() != 1) {
101	return null;
102	}
103	GeocoderResult res = resList.get(0);
104
105	List<GeocoderAddressComponent> compList = res.getAddressComponents();
106	for (GeocoderAddressComponent c : compList) {
107	//System.out.println(c);
108	if (c.getTypes().contains("route")) {
109	return c.getLongName();
110	}
111	}
112
113	} catch (Exception e) {
114	System.out.println( "GoogleError: " + e.getMessage() );
115	}
116	return null;
117
118	}
119
120	}