| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.example.android.samplesync.syncadapter; |
| |
| import android.accounts.Account; |
| import android.accounts.AccountManager; |
| import android.accounts.AuthenticatorException; |
| import android.accounts.OperationCanceledException; |
| import android.content.AbstractThreadedSyncAdapter; |
| import android.content.ContentProviderClient; |
| import android.content.Context; |
| import android.content.SyncResult; |
| import android.os.Bundle; |
| import android.util.Log; |
| |
| import com.example.android.samplesync.Constants; |
| import com.example.android.samplesync.client.NetworkUtilities; |
| import com.example.android.samplesync.client.User; |
| import com.example.android.samplesync.client.User.Status; |
| import com.example.android.samplesync.platform.ContactManager; |
| |
| import org.apache.http.ParseException; |
| import org.apache.http.auth.AuthenticationException; |
| import org.json.JSONException; |
| |
| import java.io.IOException; |
| import java.util.Date; |
| import java.util.List; |
| |
| /** |
| * SyncAdapter implementation for syncing sample SyncAdapter contacts to the |
| * platform ContactOperations provider. |
| */ |
| public class SyncAdapter extends AbstractThreadedSyncAdapter { |
| |
| private static final String TAG = "SyncAdapter"; |
| |
| private final AccountManager mAccountManager; |
| |
| private final Context mContext; |
| |
| private Date mLastUpdated; |
| |
| public SyncAdapter(Context context, boolean autoInitialize) { |
| super(context, autoInitialize); |
| mContext = context; |
| mAccountManager = AccountManager.get(context); |
| } |
| |
| @Override |
| public void onPerformSync(Account account, Bundle extras, String authority, |
| ContentProviderClient provider, SyncResult syncResult) { |
| |
| List<User> users; |
| List<Status> statuses; |
| String authtoken = null; |
| try { |
| // use the account manager to request the credentials |
| authtoken = |
| mAccountManager |
| .blockingGetAuthToken(account, Constants.AUTHTOKEN_TYPE, true /* notifyAuthFailure */); |
| // fetch updates from the sample service over the cloud |
| users = NetworkUtilities.fetchFriendUpdates(account, authtoken, mLastUpdated); |
| // update the last synced date. |
| mLastUpdated = new Date(); |
| // update platform contacts. |
| Log.d(TAG, "Calling contactManager's sync contacts"); |
| ContactManager.syncContacts(mContext, account.name, users); |
| // fetch and update status messages for all the synced users. |
| statuses = NetworkUtilities.fetchFriendStatuses(account, authtoken); |
| ContactManager.insertStatuses(mContext, account.name, statuses); |
| } catch (final AuthenticatorException e) { |
| syncResult.stats.numParseExceptions++; |
| Log.e(TAG, "AuthenticatorException", e); |
| } catch (final OperationCanceledException e) { |
| Log.e(TAG, "OperationCanceledExcetpion", e); |
| } catch (final IOException e) { |
| Log.e(TAG, "IOException", e); |
| syncResult.stats.numIoExceptions++; |
| } catch (final AuthenticationException e) { |
| mAccountManager.invalidateAuthToken(Constants.ACCOUNT_TYPE, authtoken); |
| syncResult.stats.numAuthExceptions++; |
| Log.e(TAG, "AuthenticationException", e); |
| } catch (final ParseException e) { |
| syncResult.stats.numParseExceptions++; |
| Log.e(TAG, "ParseException", e); |
| } catch (final JSONException e) { |
| syncResult.stats.numParseExceptions++; |
| Log.e(TAG, "JSONException", e); |
| } |
| } |
| } |