src/org/average/whereami/CredentialStore.java

   1 package org.average.whereami;
   2
   3 import android.content.SharedPreferences;
   4 import android.content.SharedPreferences.Editor;
   5
   6 import com.google.api.client.auth.oauth2.draft10.AccessTokenResponse;
   7
   8 public class CredentialStore {
   9
  10     private static final String ACCESS_TOKEN = "access_token";
  11     private static final String EXPIRES_IN = "expires_in";
  12     private static final String REFRESH_TOKEN = "refresh_token";
  13     private static final String SCOPE = "scope";
  14
  15     private SharedPreferences prefs;
  16
  17     public CredentialStore(SharedPreferences prefs) {
  18         this.prefs = prefs;
  19     }
  20
  21     public AccessTokenResponse read() {
  22         AccessTokenResponse accessTokenResponse = new AccessTokenResponse();
  23         accessTokenResponse.accessToken = prefs.getString(ACCESS_TOKEN, "");
  24         accessTokenResponse.expiresIn = prefs.getLong(EXPIRES_IN, 0);
  25         accessTokenResponse.refreshToken = prefs.getString(REFRESH_TOKEN, "");
  26         accessTokenResponse.scope = prefs.getString(SCOPE, "");
  27         return accessTokenResponse;
  28     }
  29
  30     public void write(AccessTokenResponse accessTokenResponse) {
  31         Editor editor = prefs.edit();
  32         editor.putString(ACCESS_TOKEN,accessTokenResponse.accessToken);
  33         editor.putLong(EXPIRES_IN,accessTokenResponse.expiresIn);
  34         editor.putString(REFRESH_TOKEN,accessTokenResponse.refreshToken);
  35         editor.putString(SCOPE,accessTokenResponse.scope);
  36         editor.commit();
  37     }
  38
  39     public void clear() {
  40         Editor editor = prefs.edit();
  41         editor.remove(ACCESS_TOKEN);
  42         editor.remove(EXPIRES_IN);
  43         editor.remove(REFRESH_TOKEN);
  44         editor.remove(SCOPE);
  45         editor.commit();
  46     }
  47 }