7c07dfa552
+ VvmSyncService is the base class for all visual voicemail sync services that run the visual voicemail sync adapter. This class handles writing to the voicemail provider and receiving changes from the voicemail provider. + AuthenticatorService is a stub class for visual voicemail sync adapters that do not use an Account (all sync adapters must have an account associated with them, so a stub account is necessary). + Voicemail parcelable object to pass voicemail data around easier. This is mostly copied from VoicemailProviderDemo + Extra helper methods in VoicemailContract to help insert and delete from the voicemail provider. + Add multi-sim fields to VoicemailContract.Voicemails Bug: 19236241 Change-Id: I603e3e5908704cd043e46221680d8bb600ed2cf4
115 lines
4.3 KiB
Java
115 lines
4.3 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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/**
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* A {@link Service} which runs the internal implementation of {@link AbstractThreadedSyncAdapter},
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* syncing voicemails to and from a visual voicemail server.
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*/
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package android.telecom;
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import android.accounts.Account;
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import android.app.Service;
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import android.content.AbstractThreadedSyncAdapter;
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import android.content.ContentProviderClient;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SyncResult;
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import android.os.Bundle;
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import android.os.IBinder;
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import android.provider.VoicemailContract;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* A service to run the VvmSyncAdapter.
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*/
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public class VvmSyncService extends Service {
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// Storage for an instance of the sync adapter
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private static VvmSyncAdapter sSyncAdapter = null;
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// Object to use as a thread-safe lock
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private static final Object sSyncAdapterLock = new Object();
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@Override
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public void onCreate() {
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synchronized (sSyncAdapterLock) {
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if (sSyncAdapter == null) {
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sSyncAdapter = new VvmSyncAdapter(getApplicationContext(), true);
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}
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}
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}
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@Override
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public IBinder onBind(Intent intent) {
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return sSyncAdapter.getSyncAdapterBinder();
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}
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public class VvmSyncAdapter extends AbstractThreadedSyncAdapter {
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/** The key to get the extra designating the type of sync action to perform. */
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public final static String SYNC_EXTRA_CODE = "sync_extra_code";
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/** The key to get the {@code Voicemail} object for a new voicemail. */
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public final static String NEW_VOICEMAIL_DATA = "extra_new_voicemail_data";
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/** Sync a new voicemail from the carrier to the device. */
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public final static int SYNC_EXTRA_NEW_VOICEMAIL = 1;
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/** Sync all voicemails because the mailbox was changed remotely. */
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public final static int SYNC_EXTRA_MAILBOX_UPDATE = 2;
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private final Context mContext;
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public VvmSyncAdapter(Context context, boolean autoInitialize) {
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super(context, autoInitialize);
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mContext = context;
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}
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@Override
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public void onPerformSync(Account account, Bundle extras, String authority,
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ContentProviderClient provider, SyncResult syncResult) {
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if (extras.getBoolean(ContentResolver.SYNC_EXTRAS_UPLOAD, false)) {
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// notify server that voicemail has been changed
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syncToServer();
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}
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final int syncAction = extras.getInt(SYNC_EXTRA_CODE);
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switch (syncAction) {
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/** sync from carrier */
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case SYNC_EXTRA_NEW_VOICEMAIL:
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// Log new voicemail in voicemail provider.
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Voicemail newVoicemail = extras.getParcelable(NEW_VOICEMAIL_DATA);
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VoicemailContract.Voicemails.insert(mContext, newVoicemail);
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break;
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case SYNC_EXTRA_MAILBOX_UPDATE:
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// Clear and reload all voicemails because the mailbox was updated remotely.
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VoicemailContract.Voicemails.deleteAll(mContext);
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List<Voicemail> voicemails = downloadVoicemails();
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VoicemailContract.Voicemails.insert(mContext, voicemails);
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break;
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default:
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break;
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}
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}
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/** Subclasses should implement this method to sync changes to server */
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protected void syncToServer() { }
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/** Subclasses should implement this method to download voicemails */
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protected List<Voicemail> downloadVoicemails() {
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return new ArrayList<Voicemail>();
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}
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}
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}
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