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.beans.OSMAddress;

public class GeocodeHelper {
        
        
        public static void main(String[] args) throws IOException {             
                //System.out.println(  GeocodeHelper.googleHelper(2800, "Chr. Xs Alle") );
                System.out.println(  GeocodeHelper.openstreetmapHelper(2800, "Chr. Xs Alle") );
                System.out.println(  GeocodeHelper.openstreetmapHelper(8700, "Enebaervej") );
        }
        
        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(int postnr, String vejnavn) {
                try {
                        //Todo: Load api key from context config
                        final Geocoder 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) {
                                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 (IOException e) {
                        System.out.println( "GoogleError: " + e.getMessage() );
                }
                return null;
                
        }

}
1	torben	2298	package dk.daoas.daoadresseservice;
2
3			import java.io.IOException;
4	torben	2301	import java.net.URLEncoder;
5	torben	2298	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	torben	2301	import com.google.gson.Gson;
15	torben	2298
16	torben	2301	import dk.daoas.daoadresseservice.beans.OSMAddress;
17
18	torben	2298	public class GeocodeHelper {
19
20
21	torben	2301
22	torben	2298
23
24			public static void main(String[] args) throws IOException {
25	torben	2301	//System.out.println( GeocodeHelper.googleHelper(2800, "Chr. Xs Alle") );
26			System.out.println( GeocodeHelper.openstreetmapHelper(2800, "Chr. Xs Alle") );
27			System.out.println( GeocodeHelper.openstreetmapHelper(8700, "Enebaervej") );
28	torben	2298	}
29
30	torben	2301	public static String openstreetmapHelper(int postnr, String vejnavn) {
31
32			try {
33
34			String encVej = URLEncoder.encode(vejnavn, "UTF-8");
35
36			String url = "http://nominatim.openstreetmap.org/search?country=DK&street=" + encVej + "&postalcode=" + postnr + "&format=json&addressdetails=1";
37			//String url = "http://nominatim.openstreetmap.org/search?country=DK&street=" + encVej + "&format=json&addressdetails=1";
38			//System.out.println (url);
39
40			String json = HttpUtil.getContentString(url, 1000);
41			//System.out.println(json);
42
43			Gson gson = new Gson();
44			OSMAddress adrList[] = gson.fromJson(json, OSMAddress[].class);
45
46			//System.out.println("Count: " + adrList.length);
47			if (adrList.length != 1)
48			return null;
49
50			if (adrList[0].address != null) {
51			return adrList[0].address.road;
52			}
53
54
55			} catch (Exception e) {
56			System.out.println( "Error: " + e.getMessage() );
57			}
58			return null;
59			}
60
61
62
63	torben	2298	public static String googleHelper(int postnr, String vejnavn) {
64			try {
65			//Todo: Load api key from context config
66			final Geocoder geocoder = new Geocoder();
67
68			String search = vejnavn + ", " + postnr + ", Denmark";
69			GeocoderRequest geocoderRequest = new GeocoderRequestBuilder().setAddress(search).setLanguage("en").getGeocoderRequest();
70			GeocodeResponse geocoderResponse = geocoder.geocode(geocoderRequest);
71
72
73			//System.out.println( "Status: >" + geocoderResponse.getStatus() + "<");
74			if ( geocoderResponse.getStatus() != GeocoderStatus.OK) {
75			return null;
76			}
77
78			List<GeocoderResult> resList = geocoderResponse.getResults();
79			//System.out.println( "Count: " + resList.size() );
80
81			if (resList.size() != 1) {
82			return null;
83			}
84			GeocoderResult res = resList.get(0);
85
86			List<GeocoderAddressComponent> compList = res.getAddressComponents();
87			for (GeocoderAddressComponent c : compList) {
88			//System.out.println(c);
89			if (c.getTypes().contains("route")) {
90			return c.getLongName();
91			}
92			}
93
94			} catch (IOException e) {
95			System.out.println( "GoogleError: " + e.getMessage() );
96			}
97			return null;
98
99			}
100
101			}