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/*
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* Copyright © 2013 – 2015 Ricki Hirner (bitfire web engineering).
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the GNU Public License v3.0
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* which accompanies this distribution, and is available at
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* http://www.gnu.org/licenses/gpl.html
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*/
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package at.bitfire.davdroid.syncadapter;
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import android.accounts.Account;
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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.ContentValues;
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import android.content.Context;
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import android.content.SyncResult;
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import android.database.Cursor;
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import android.database.DatabaseUtils;
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import android.database.sqlite.SQLiteDatabase;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import java.util.logging.Level;
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import at.bitfire.davdroid.AccountSettings;
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import at.bitfire.davdroid.App;
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import at.bitfire.davdroid.InvalidAccountException;
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import at.bitfire.davdroid.model.CollectionInfo;
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import at.bitfire.davdroid.model.ServiceDB;
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import at.bitfire.davdroid.model.ServiceDB.Collections;
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import lombok.Cleanup;
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import okhttp3.HttpUrl;
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public class ContactsSyncAdapterService extends SyncAdapterService {
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@Override
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protected AbstractThreadedSyncAdapter syncAdapter() {
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return new ContactsSyncAdapter(this);
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}
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private static class ContactsSyncAdapter extends SyncAdapter {
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public ContactsSyncAdapter(Context context) {
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super(context);
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}
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@Override
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public void onPerformSync(Account account, Bundle extras, String authority, ContentProviderClient provider, SyncResult syncResult) {
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super.onPerformSync(account, extras, authority, provider, syncResult);
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ServiceDB.OpenHelper dbHelper = new ServiceDB.OpenHelper(getContext());
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try {
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AccountSettings settings = new AccountSettings(getContext(), account);
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if (!extras.containsKey(ContentResolver.SYNC_EXTRAS_MANUAL) && !checkSyncConditions(settings))
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return;
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SQLiteDatabase db = dbHelper.getReadableDatabase();
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Long service = dbHelper.getService(db, account, ServiceDB.Services.SERVICE_CARDDAV);
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if (service != null) {
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HttpUrl principal = HttpUrl.get(settings.getUri());
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CollectionInfo info = remoteAddressBook(db, service);
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try {
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ContactsSyncManager syncManager = new ContactsSyncManager(getContext(), account, settings, extras, authority, provider, syncResult, principal, info);
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syncManager.performSync();
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} catch (InvalidAccountException e) {
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App.log.log(Level.SEVERE, "Couldn't get account settings", e);
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}
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} else
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App.log.info("No CardDAV service found in DB");
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} catch (InvalidAccountException e) {
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App.log.log(Level.SEVERE, "Couldn't get account settings", e);
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} finally {
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dbHelper.close();
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}
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App.log.info("Address book sync complete");
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}
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@Nullable
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private CollectionInfo remoteAddressBook(@NonNull SQLiteDatabase db, long service) {
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@Cleanup Cursor c = db.query(Collections._TABLE, null,
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Collections.SERVICE_ID + "=? AND " + Collections.SYNC, new String[]{String.valueOf(service)}, null, null, null);
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if (c.moveToNext()) {
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ContentValues values = new ContentValues();
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DatabaseUtils.cursorRowToContentValues(c, values);
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return CollectionInfo.fromDB(values);
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} else
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return null;
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}
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}
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}
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