1 package org.average.whereami;
3 import org.average.whereami.PersistentStore;
5 import java.io.IOException;
6 import com.google.api.client.http.HttpTransport;
7 import java.util.logging.Handler;
8 import java.util.logging.Level;
9 import java.util.logging.LogRecord;
10 import java.util.logging.Logger;
12 import com.google.api.client.extensions.android2.AndroidHttp;
13 import com.google.api.client.auth.oauth2.draft10.AccessTokenResponse;
14 import com.google.api.client.googleapis.auth.oauth2.draft10.GoogleAccessProtectedResource;
15 import com.google.api.client.http.HttpResponseException;
16 import com.google.api.client.http.HttpTransport;
17 import com.google.api.client.http.javanet.NetHttpTransport;
18 import com.google.api.client.json.JsonFactory;
19 import com.google.api.client.json.jackson.JacksonFactory;
21 import android.content.res.Resources;
22 import android.util.Log;
24 abstract public class Oracle {
26 final String TAG = getClass().getName();
28 static public PersistentStore store;
29 static public HttpTransport httpTransport =
30 AndroidHttp.newCompatibleTransport();
31 static public JsonFactory jsonFactory = new JacksonFactory();
32 static public String authErrorMessage;
34 public Oracle(final Resources res, final PersistentStore store) {
35 authErrorMessage = res.getString(R.string.autherror);
40 private class MyAccessProtectedResource
41 extends GoogleAccessProtectedResource {
43 public MyAccessProtectedResource(
45 HttpTransport transport,
46 JsonFactory jsonFactory,
49 String refreshToken) {
50 super(accessToken, transport, jsonFactory,
51 clientId, clientSecret, refreshToken);
55 public void onAccessToken(String accessToken) {
56 Log.v(TAG, "Update access token to \""
57 + accessToken + "\"");
58 store.updateAccessToken( accessToken);
62 protected boolean executeRefreshToken() throws IOException {
63 Log.v(TAG, "executeRefreshToken was called");
64 return super.executeRefreshToken();
68 public MyAccessProtectedResource
69 newMyAccessProtectedResource() {
70 AccessTokenResponse token = store.readTokens();
71 Log.v(TAG, "tokens - access: \"" + token.accessToken +
72 "\", refresh: \"" + token.refreshToken +
73 "\", client_id: \"" + ClientCredentials.CLIENT_ID +
74 "\", client_secret: \"" +
75 ClientCredentials.CLIENT_SECRET +
77 return new MyAccessProtectedResource(
78 token.accessToken, httpTransport, jsonFactory,
79 ClientCredentials.CLIENT_ID,
80 ClientCredentials.CLIENT_SECRET,
84 abstract public String getResult();
86 public static void enableLogging() {
87 Logger logger = Logger.getLogger(HttpTransport.class.getName());
88 logger.setLevel(Level.CONFIG);
89 logger.addHandler(new Handler() {
91 public void close() throws SecurityException {}
93 public void flush() {}
95 public void publish(LogRecord record) {
96 Log.v("HttpTransport", record.getMessage());