001.package app.meter.com.meter;
002.
003.import android.os.Bundle;
004.import android.os.StrictMode;
005.import android.support.v4.app.FragmentActivity;
006.import android.util.Log;
007.
008.import com.google.android.gms.maps.CameraUpdateFactory;
009.import com.google.android.gms.maps.GoogleMap;
010.import com.google.android.gms.maps.SupportMapFragment;
011.import com.google.android.gms.maps.model.LatLng;
012.import com.google.android.gms.maps.model.MarkerOptions;
013.
014.import org.apache.http.HttpEntity;
015.import org.apache.http.HttpResponse;
016.import org.apache.http.StatusLine;
017.import org.apache.http.client.ClientProtocolException;
018.import org.apache.http.client.HttpClient;
019.import org.apache.http.client.methods.HttpGet;
020.import org.apache.http.impl.client.DefaultHttpClient;
021.import org.json.JSONArray;
022.import org.json.JSONException;
023.import org.json.JSONObject;
024.
025.import java.io.BufferedReader;
026.import java.io.IOException;
027.import java.io.InputStream;
028.import java.io.InputStreamReader;
029.import java.util.ArrayList;
030.import java.util.HashMap;
031.
032.
033.public class MapsActivity extends FragmentActivity {
034.
035.
036. private GoogleMap googleMap;
037.
038.
039. private Double LAT = 0.00;
040. private Double LONG = 0.00;
041.
042. protected void onCreate(Bundle savedInstanceState) {
043. super.onCreate(savedInstanceState);
044. setContentView(R.layout.activity_maps);
045.
046.
047. if (android.os.Build.VERSION.SDK_INT > 9) {
048. StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
049. StrictMode.setThreadPolicy(policy);
050. }
051.
052. ArrayList<HashMap<String, String>> location = null;
054. try {
055.
056. JSONArray data = new JSONArray(getHttpGet(url));
057.
058. location = new ArrayList<HashMap<String, String>>();
059. HashMap<String, String> map;
060.
061. for(int i = 0; i < data.length(); i++){
062. JSONObject c = data.getJSONObject(i);
063.
064. map = new HashMap<String, String>();
065. map.put("FID", c.getString("FID"));
066. map.put("LAT", c.getString("LAT"));
067. map.put("LONG", c.getString("LONG"));
068. map.put("PEANO", c.getString("PEANO"));
069. location.add(map);
070.
071. }
072.
073. } catch (JSONException e) {
074.
075. e.printStackTrace();
076. }
077.
078.
079.
080. googleMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.googleMap)).getMap();
081.
082.
083. LAT = Double.parseDouble(location.get(0).get("LAT").toString());
084. LONG = Double.parseDouble(location.get(0).get("LONG").toString());
085. LatLng coordinate = new LatLng(LAT, LONG);
086. googleMap.setMapType(com.google.android.gms.maps.GoogleMap.MAP_TYPE_HYBRID);
087. googleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(coordinate, 17));
088.
089.
090. for (int i = 0; i < location.size(); i++) {
091. LAT = Double.parseDouble(location.get(i).get("LAT").toString());
092. LONG = Double.parseDouble(location.get(i).get("LONG").toString());
093. String name = location.get(i).get("PEANO").toString();
094. MarkerOptions marker = new MarkerOptions().position(new LatLng(LAT, LONG)).title(name);
095. googleMap.addMarker(marker);
096. }
097.
098. }
099.
100. public static String getHttpGet(String url) {
101. StringBuilder str = new StringBuilder();
102. HttpClient client = new DefaultHttpClient();
103. HttpGet httpGet = new HttpGet(url);
104. try {
105. HttpResponse response = client.execute(httpGet);
106. StatusLine statusLine = response.getStatusLine();
107. int statusCode = statusLine.getStatusCode();
108. if (statusCode == 200) {
109. HttpEntity entity = response.getEntity();
110. InputStream content = entity.getContent();
111. BufferedReader reader = new BufferedReader(new InputStreamReader(content));
112. String line;
113. while ((line = reader.readLine()) != null) {
114. str.append(line);
115. }
116. } else {
117. Log.e("Log", "Failed to download result..");
118. }
119. } catch (ClientProtocolException e) {
120. e.printStackTrace();
121. } catch (IOException e) {
122. e.printStackTrace();
123. }
124. return str.toString();
125. }
126.
127.}
