mirror of
https://github.com/etesync/android
synced 2025-07-08 07:38:19 +00:00

This commit includes the major changes between DAVdroid and EteSync. It adjusts the app to use the EteSync protocol and server. It includes some ugliness still, and it's a squash of many ugly snapshot commits while hacking on the initial DAVdroid code. History should be "clean" from this point onwards.
131 lines
4.7 KiB
Java
131 lines
4.7 KiB
Java
/*
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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.Context;
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import android.content.SyncResult;
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import android.os.Bundle;
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import org.apache.commons.codec.Charsets;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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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.Constants;
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import at.bitfire.davdroid.InvalidAccountException;
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import at.bitfire.davdroid.R;
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import at.bitfire.davdroid.journalmanager.Exceptions;
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import at.bitfire.davdroid.journalmanager.JournalEntryManager;
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import at.bitfire.davdroid.resource.LocalCalendar;
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import at.bitfire.davdroid.resource.LocalEvent;
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import at.bitfire.davdroid.resource.LocalResource;
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import at.bitfire.ical4android.CalendarStorageException;
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import at.bitfire.ical4android.Event;
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import at.bitfire.ical4android.InvalidCalendarException;
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import at.bitfire.vcard4android.ContactsStorageException;
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import okhttp3.HttpUrl;
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/**
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* <p>Synchronization manager for CardDAV collections; handles contacts and groups.</p>
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*/
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public class CalendarSyncManager extends SyncManager {
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protected static final int MAX_MULTIGET = 10;
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final private HttpUrl remote;
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public CalendarSyncManager(Context context, Account account, AccountSettings settings, Bundle extras, String authority, SyncResult result, LocalCalendar calendar, HttpUrl remote) throws InvalidAccountException {
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super(context, account, settings, extras, authority, result, "calendar/" + calendar.getId());
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localCollection = calendar;
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this.remote = remote;
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}
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@Override
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protected int notificationId() {
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return Constants.NOTIFICATION_CALENDAR_SYNC;
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}
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@Override
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protected String getSyncErrorTitle() {
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return context.getString(R.string.sync_error_calendar, account.name);
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}
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@Override
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protected void prepare() throws ContactsStorageException {
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journal = new JournalEntryManager(httpClient, remote, localCalendar().getName());
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}
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@Override
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protected void applyLocalEntries() throws IOException, Exceptions.HttpException, ContactsStorageException, CalendarStorageException {
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}
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@Override
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protected void prepareDirty() throws CalendarStorageException, ContactsStorageException {
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super.prepareDirty();
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localCalendar().processDirtyExceptions();
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}
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// helpers
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private LocalCalendar localCalendar() {
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return (LocalCalendar) localCollection;
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}
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protected void processSyncEntry(SyncEntry cEntry) throws IOException, ContactsStorageException, CalendarStorageException, InvalidCalendarException {
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InputStream is = new ByteArrayInputStream(cEntry.getContent().getBytes(Charsets.UTF_8));
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Event[] events = Event.fromStream(is, Charsets.UTF_8);
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if (events.length == 0) {
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App.log.warning("Received VCard without data, ignoring");
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return;
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} else if (events.length > 1)
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App.log.warning("Received multiple VCALs, using first one");
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Event event = events[0];
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if (cEntry.isAction(SyncEntry.Actions.ADD) || cEntry.isAction(SyncEntry.Actions.CHANGE)) {
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LocalResource local = processEvent(event);
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if (local != null) {
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localResources.put(local.getUuid(), local);
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}
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} else {
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LocalResource local = localResources.get(event.uid);
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App.log.info("Removing local record #" + local.getId() + " which has been deleted on the server");
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localResources.remove(local.getUuid());
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local.delete();
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}
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}
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private LocalResource processEvent(final Event newData) throws IOException, ContactsStorageException, CalendarStorageException {
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// delete local event, if it exists
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LocalEvent localEvent = (LocalEvent) localResources.get(newData.uid);
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if (localEvent != null) {
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App.log.info("Updating " + newData.uid + " in local calendar");
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localEvent.setETag(newData.uid);
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localEvent.update(newData);
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syncResult.stats.numUpdates++;
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} else {
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App.log.info("Adding " + newData.uid + " to local calendar");
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localEvent = new LocalEvent(localCalendar(), newData, newData.uid, null);
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localEvent.add();
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syncResult.stats.numInserts++;
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}
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return localEvent;
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}
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}
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