forked from upstream-mirrors/OpenTracks
Dennis Guse
914 lines
36 KiB
Java
914 lines
36 KiB
Java
/*
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* Copyright 2008 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package de.dennisguse.opentracks.content.provider;
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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.database.Cursor;
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import android.location.Location;
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import android.net.Uri;
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import android.text.TextUtils;
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import androidx.annotation.VisibleForTesting;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import de.dennisguse.opentracks.BuildConfig;
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import de.dennisguse.opentracks.android.ContentResolverWrapper;
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import de.dennisguse.opentracks.android.IContentResolver;
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import de.dennisguse.opentracks.content.data.Track;
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import de.dennisguse.opentracks.content.data.TrackPoint;
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import de.dennisguse.opentracks.content.data.TrackPointsColumns;
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import de.dennisguse.opentracks.content.data.TracksColumns;
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import de.dennisguse.opentracks.content.data.Waypoint;
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import de.dennisguse.opentracks.content.data.WaypointsColumns;
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import de.dennisguse.opentracks.stats.TrackStatistics;
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import de.dennisguse.opentracks.util.FileUtils;
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/**
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* {@link ContentProviderUtils} implementation.
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* Allows to use {@link ContentResolver} and {@link android.content.ContentProvider} interchangeably via {@link IContentResolver}.
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*
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* @author Leif Hendrik Wilden
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*/
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public class ContentProviderUtils {
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private static final String TAG = ContentProviderUtils.class.getSimpleName();
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private static final int MAX_LATITUDE = 90000000;
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// The authority (the first part of the URI) for the app's content provider.
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static final String AUTHORITY_PACKAGE = BuildConfig.APPLICATION_ID + ".content";
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// The base URI for the app's content provider.
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public static final String CONTENT_BASE_URI = "content://" + AUTHORITY_PACKAGE;
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// Maximum number of waypoints that will be loaded at one time.
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public static final int MAX_LOADED_WAYPOINTS_POINTS = 10000;
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private static final String ID_SEPARATOR = ",";
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private final IContentResolver contentResolver;
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private int defaultCursorBatchSize = 2000;
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public ContentProviderUtils(Context context) {
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this(context.getContentResolver());
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}
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public ContentProviderUtils(ContentResolver contentResolver) {
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this.contentResolver = new ContentResolverWrapper(contentResolver);
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}
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public ContentProviderUtils(IContentResolver contentResolver) {
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this.contentResolver = contentResolver;
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}
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/**
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* Clears a track: removes waypoints and trackPoints.
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* Only keeps the track id.
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*
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* @param trackId the track id
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*/
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public void clearTrack(Context context, long trackId) {
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deleteTrackPointsAndWaypoints(context, trackId);
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Track track = new Track();
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track.setId(trackId);
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updateTrack(track);
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}
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/**
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* Creates a {@link Track} from a cursor.
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*
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* @param cursor the cursor pointing to the track
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*/
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public Track createTrack(Cursor cursor) {
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int idIndex = cursor.getColumnIndexOrThrow(TracksColumns._ID);
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int nameIndex = cursor.getColumnIndexOrThrow(TracksColumns.NAME);
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int descriptionIndex = cursor.getColumnIndexOrThrow(TracksColumns.DESCRIPTION);
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int categoryIndex = cursor.getColumnIndexOrThrow(TracksColumns.CATEGORY);
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int startTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME);
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int stopTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STOPTIME);
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int totalDistanceIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALDISTANCE);
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int totalTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALTIME);
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int movingTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.MOVINGTIME);
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int maxSpeedIndex = cursor.getColumnIndexOrThrow(TracksColumns.MAXSPEED);
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int minElevationIndex = cursor.getColumnIndexOrThrow(TracksColumns.MINELEVATION);
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int maxElevationIndex = cursor.getColumnIndexOrThrow(TracksColumns.MAXELEVATION);
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int elevationGainIndex = cursor.getColumnIndexOrThrow(TracksColumns.ELEVATIONGAIN);
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int iconIndex = cursor.getColumnIndexOrThrow(TracksColumns.ICON);
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Track track = new Track();
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TrackStatistics trackStatistics = track.getTrackStatistics();
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if (!cursor.isNull(idIndex)) {
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track.setId(cursor.getLong(idIndex));
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}
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if (!cursor.isNull(nameIndex)) {
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track.setName(cursor.getString(nameIndex));
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}
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if (!cursor.isNull(descriptionIndex)) {
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track.setDescription(cursor.getString(descriptionIndex));
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}
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if (!cursor.isNull(categoryIndex)) {
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track.setCategory(cursor.getString(categoryIndex));
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}
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if (!cursor.isNull(startTimeIndex)) {
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trackStatistics.setStartTime_ms(cursor.getLong(startTimeIndex));
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}
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if (!cursor.isNull(stopTimeIndex)) {
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trackStatistics.setStopTime_ms(cursor.getLong(stopTimeIndex));
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}
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if (!cursor.isNull(totalDistanceIndex)) {
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trackStatistics.setTotalDistance(cursor.getFloat(totalDistanceIndex));
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}
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if (!cursor.isNull(totalTimeIndex)) {
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trackStatistics.setTotalTime(cursor.getLong(totalTimeIndex));
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}
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if (!cursor.isNull(movingTimeIndex)) {
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trackStatistics.setMovingTime(cursor.getLong(movingTimeIndex));
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}
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if (!cursor.isNull(maxSpeedIndex)) {
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trackStatistics.setMaxSpeed(cursor.getFloat(maxSpeedIndex));
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}
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if (!cursor.isNull(minElevationIndex)) {
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trackStatistics.setMinElevation(cursor.getFloat(minElevationIndex));
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}
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if (!cursor.isNull(maxElevationIndex)) {
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trackStatistics.setMaxElevation(cursor.getFloat(maxElevationIndex));
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}
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if (!cursor.isNull(elevationGainIndex)) {
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trackStatistics.setTotalElevationGain(cursor.getFloat(elevationGainIndex));
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}
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if (!cursor.isNull(iconIndex)) {
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track.setIcon(cursor.getString(iconIndex));
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}
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return track;
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}
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/**
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* Deletes all tracks (including waypoints and trackPoints).
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*/
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public void deleteAllTracks(Context context) {
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contentResolver.delete(TrackPointsColumns.CONTENT_URI_BY_ID, null, null);
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contentResolver.delete(WaypointsColumns.CONTENT_URI, null, null);
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// Delete tracks last since it triggers a database vaccum call
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contentResolver.delete(TracksColumns.CONTENT_URI, null, null);
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File dir = FileUtils.getPhotoDir(context);
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FileUtils.deleteDirectoryRecurse(dir);
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}
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/**
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* Deletes a track.
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*
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* @param trackId the track id
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*/
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public void deleteTrack(Context context, long trackId) {
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deleteTrackPointsAndWaypoints(context, trackId);
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// Delete track folder resources.
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FileUtils.deleteDirectoryRecurse(FileUtils.getPhotoDir(context, trackId));
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// Delete track last since it triggers a database vacuum call
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contentResolver.delete(TracksColumns.CONTENT_URI, TracksColumns._ID + "=?", new String[]{Long.toString(trackId)});
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}
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/**
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* Deletes trackPoints and waypoints of a track.
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*
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* @param trackId the track id
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*/
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private void deleteTrackPointsAndWaypoints(Context context, long trackId) {
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String where = TrackPointsColumns.TRACKID + "=?";
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String[] selectionArgs = new String[]{Long.toString(trackId)};
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contentResolver.delete(TrackPointsColumns.CONTENT_URI_BY_ID, where, selectionArgs);
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contentResolver.delete(WaypointsColumns.CONTENT_URI, WaypointsColumns.TRACKID + "=?", new String[]{Long.toString(trackId)});
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}
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/**
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* Gets all the tracks.
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*
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* @return the tracks do not have any trackPoints attached.
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*/
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@VisibleForTesting
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public List<Track> getAllTracks() {
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ArrayList<Track> tracks = new ArrayList<>();
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try (Cursor cursor = getTrackCursor(null, null, TracksColumns._ID)) {
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if (cursor != null && cursor.moveToFirst()) {
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tracks.ensureCapacity(cursor.getCount());
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do {
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tracks.add(createTrack(cursor));
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} while (cursor.moveToNext());
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}
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}
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return tracks;
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}
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public Track getLastTrack() {
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try (Cursor cursor = getTrackCursor(null, null, TracksColumns.STARTTIME + " DESC")) {
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// Using the same order as shown in the track list
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if (cursor != null && cursor.moveToNext()) {
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return createTrack(cursor);
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}
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}
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return null;
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}
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/**
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* @param trackId the track id.
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* @return the track doesn't have any trackPoints attached
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*/
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public Track getTrack(long trackId) {
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if (trackId < 0) {
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return null;
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}
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try (Cursor cursor = getTrackCursor(TracksColumns._ID + "=?", new String[]{Long.toString(trackId)}, TracksColumns._ID)) {
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if (cursor != null && cursor.moveToNext()) {
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return createTrack(cursor);
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}
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}
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return null;
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}
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/**
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* Gets a track cursor.
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* The caller owns the returned cursor and is responsible for closing it.
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*
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* @param selection the selection. Can be null
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* @param selectionArgs the selection arguments. Can be null
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* @param sortOrder the sort order. Can be null
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*/
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public Cursor getTrackCursor(String selection, String[] selectionArgs, String sortOrder) {
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return contentResolver.query(TracksColumns.CONTENT_URI, null, selection, selectionArgs, sortOrder);
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}
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/**
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* Inserts a track.
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* NOTE: This doesn't insert any trackPoints.
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*
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* @param track the track
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* @return the content provider URI of the inserted track.
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*/
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public Uri insertTrack(Track track) {
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return contentResolver.insert(TracksColumns.CONTENT_URI, createContentValues(track));
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}
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/**
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* Updates a track.
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* NOTE: This doesn't update any trackPoints.
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*
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* @param track the track
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*/
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public void updateTrack(Track track) {
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contentResolver.update(TracksColumns.CONTENT_URI, createContentValues(track), TracksColumns._ID + "=?", new String[]{Long.toString(track.getId())});
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}
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private ContentValues createContentValues(Track track) {
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ContentValues values = new ContentValues();
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TrackStatistics trackStatistics = track.getTrackStatistics();
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// Value < 0 indicates no id is available
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if (track.getId() >= 0) {
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values.put(TracksColumns._ID, track.getId());
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}
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values.put(TracksColumns.NAME, track.getName());
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values.put(TracksColumns.DESCRIPTION, track.getDescription());
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values.put(TracksColumns.CATEGORY, track.getCategory());
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values.put(TracksColumns.STARTTIME, trackStatistics.getStartTime_ms());
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values.put(TracksColumns.STOPTIME, trackStatistics.getStopTime_ms());
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values.put(TracksColumns.TOTALDISTANCE, trackStatistics.getTotalDistance());
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values.put(TracksColumns.TOTALTIME, trackStatistics.getTotalTime());
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values.put(TracksColumns.MOVINGTIME, trackStatistics.getMovingTime());
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values.put(TracksColumns.AVGSPEED, trackStatistics.getAverageSpeed());
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values.put(TracksColumns.AVGMOVINGSPEED, trackStatistics.getAverageMovingSpeed());
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values.put(TracksColumns.MAXSPEED, trackStatistics.getMaxSpeed());
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values.put(TracksColumns.MINELEVATION, trackStatistics.getMinElevation());
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values.put(TracksColumns.MAXELEVATION, trackStatistics.getMaxElevation());
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values.put(TracksColumns.ELEVATIONGAIN, trackStatistics.getTotalElevationGain());
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values.put(TracksColumns.ICON, track.getIcon());
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return values;
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}
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/**
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* Creates a waypoint from a cursor.
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*
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* @param cursor the cursor pointing to the waypoint
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*/
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public Waypoint createWaypoint(Cursor cursor) {
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int idIndex = cursor.getColumnIndexOrThrow(WaypointsColumns._ID);
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int nameIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.NAME);
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int descriptionIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.DESCRIPTION);
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int categoryIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.CATEGORY);
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int iconIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.ICON);
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int trackIdIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TRACKID);
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int lengthIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.LENGTH);
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int durationIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.DURATION);
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int longitudeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.LONGITUDE);
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int latitudeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.LATITUDE);
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int timeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TIME);
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int altitudeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.ALTITUDE);
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int accuracyIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.ACCURACY);
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int bearingIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.BEARING);
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int photoUrlIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.PHOTOURL);
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Location location = new Location("");
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if (!cursor.isNull(longitudeIndex) && !cursor.isNull(latitudeIndex)) {
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location.setLongitude(((double) cursor.getInt(longitudeIndex)) / 1E6);
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location.setLatitude(((double) cursor.getInt(latitudeIndex)) / 1E6);
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}
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if (!cursor.isNull(timeIndex)) {
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location.setTime(cursor.getLong(timeIndex));
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}
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if (!cursor.isNull(altitudeIndex)) {
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location.setAltitude(cursor.getFloat(altitudeIndex));
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}
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if (!cursor.isNull(accuracyIndex)) {
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location.setAccuracy(cursor.getFloat(accuracyIndex));
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}
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if (!cursor.isNull(bearingIndex)) {
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location.setBearing(cursor.getFloat(bearingIndex));
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}
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Waypoint waypoint = new Waypoint(location);
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if (!cursor.isNull(idIndex)) {
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waypoint.setId(cursor.getLong(idIndex));
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}
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if (!cursor.isNull(nameIndex)) {
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waypoint.setName(cursor.getString(nameIndex));
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}
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if (!cursor.isNull(descriptionIndex)) {
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waypoint.setDescription(cursor.getString(descriptionIndex));
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}
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if (!cursor.isNull(categoryIndex)) {
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waypoint.setCategory(cursor.getString(categoryIndex));
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}
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if (!cursor.isNull(iconIndex)) {
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waypoint.setIcon(cursor.getString(iconIndex));
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}
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if (!cursor.isNull(trackIdIndex)) {
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waypoint.setTrackId(cursor.getLong(trackIdIndex));
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}
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if (!cursor.isNull(lengthIndex)) {
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waypoint.setLength(cursor.getFloat(lengthIndex));
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}
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if (!cursor.isNull(durationIndex)) {
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waypoint.setDuration(cursor.getLong(durationIndex));
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}
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if (!cursor.isNull(photoUrlIndex)) {
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waypoint.setPhotoUrl(cursor.getString(photoUrlIndex));
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}
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return waypoint;
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}
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public void deleteWaypoint(Context context, long waypointId) {
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final Waypoint waypoint = getWaypoint(waypointId);
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deleteWaypointPhoto(context, waypoint);
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contentResolver.delete(WaypointsColumns.CONTENT_URI, WaypointsColumns._ID + "=?", new String[]{Long.toString(waypointId)});
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}
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/**
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* Gets the next waypoint number.
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*
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* @param trackId the track id
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* @return -1 if not able to get the next waypoint number.
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*/
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public int getNextWaypointNumber(long trackId) {
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if (trackId < 0) {
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return -1;
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}
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String[] projection = {WaypointsColumns._ID};
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String selection = WaypointsColumns.TRACKID + "=?";
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String[] selectionArgs = new String[]{Long.toString(trackId)};
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try (Cursor cursor = getWaypointCursor(projection, selection, selectionArgs, WaypointsColumns._ID, -1)) {
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if (cursor != null) {
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return cursor.getCount();
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}
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}
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return -1;
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}
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public Waypoint getWaypoint(long waypointId) {
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if (waypointId < 0) {
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return null;
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}
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try (Cursor cursor = getWaypointCursor(null, WaypointsColumns._ID + "=?",
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new String[]{Long.toString(waypointId)}, WaypointsColumns._ID, 1)) {
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if (cursor != null && cursor.moveToFirst()) {
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return createWaypoint(cursor);
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}
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}
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return null;
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}
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/**
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* Gets a waypoint cursor.
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* he caller owns the returned cursor and is responsible for closing it.
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*
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* @param selection the selection. Can be null
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* @param selectionArgs the selection arguments. Can be null
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* @param sortOrder the sort order. Can be null
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* @param maxWaypoints the maximum number of waypoints to return. -1 for no limit
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*/
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public Cursor getWaypointCursor(String selection, String[] selectionArgs, String sortOrder, int maxWaypoints) {
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return getWaypointCursor(null, selection, selectionArgs, sortOrder, maxWaypoints);
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}
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/**
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* Gets a waypoint cursor for a track.
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* The caller owns the returned cursor and is responsible for closing it.
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*
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* @param trackId the track id
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* @param minWaypointId the minimum waypoint id. -1L to ignore
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* @param maxWaypoints the maximum number of waypoints to return. -1 for no limit
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*/
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public Cursor getWaypointCursor(long trackId, long minWaypointId, int maxWaypoints) {
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if (trackId < 0) {
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return null;
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}
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String selection;
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String[] selectionArgs;
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if (minWaypointId >= 0) {
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selection = WaypointsColumns.TRACKID + "=? AND " + WaypointsColumns._ID + ">=?";
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selectionArgs = new String[]{Long.toString(trackId), Long.toString(minWaypointId)};
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} else {
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selection = WaypointsColumns.TRACKID + "=?";
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selectionArgs = new String[]{Long.toString(trackId)};
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}
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return getWaypointCursor(null, selection, selectionArgs, WaypointsColumns._ID, maxWaypoints);
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}
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@VisibleForTesting
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public List<Waypoint> getWaypoints(long trackId) {
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ArrayList<Waypoint> waypoints = new ArrayList<>();
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try (Cursor cursor = getWaypointCursor(trackId, -1L, -1)) {
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if (cursor.moveToFirst()) {
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do {
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waypoints.add(createWaypoint(cursor));
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} while (cursor.moveToNext());
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}
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}
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return waypoints;
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}
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/**
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* Gets the number of waypoints for a track.
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*
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* @param trackId the track id
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*/
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public int getWaypointCount(long trackId) {
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if (trackId < 0) {
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return 0;
|
|
}
|
|
|
|
String[] projection = new String[]{"count(*) AS count"};
|
|
String selection = WaypointsColumns.TRACKID + "=?";
|
|
String[] selectionArgs = new String[]{Long.toString(trackId)};
|
|
try (Cursor cursor = contentResolver.query(WaypointsColumns.CONTENT_URI, projection, selection, selectionArgs, WaypointsColumns._ID)) {
|
|
if (cursor == null) {
|
|
return 0;
|
|
}
|
|
cursor.moveToFirst();
|
|
return cursor.getInt(0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Inserts a waypoint.
|
|
*
|
|
* @param waypoint the waypoint
|
|
* @return the content provider URI of the inserted waypoint.
|
|
*/
|
|
public Uri insertWaypoint(Waypoint waypoint) {
|
|
waypoint.setId(-1L);
|
|
return contentResolver.insert(WaypointsColumns.CONTENT_URI, createContentValues(waypoint));
|
|
}
|
|
|
|
/**
|
|
* Delete waypoint's photo if any.
|
|
*
|
|
* @param context the context object.
|
|
* @param waypoint the waypoint object.
|
|
*/
|
|
private void deleteWaypointPhoto(Context context, Waypoint waypoint) {
|
|
if (waypoint != null && waypoint.hasPhoto()) {
|
|
Uri uri = waypoint.getPhotoURI();
|
|
File file = FileUtils.getPhotoFileIfExists(context, waypoint.getTrackId(), uri);
|
|
if (file.exists()) {
|
|
File parent = file.getParentFile();
|
|
file.delete();
|
|
if (parent.listFiles().length == 0) {
|
|
parent.delete();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Updates a waypoint.
|
|
* Returns true if successful.
|
|
*
|
|
* @param updatedWaypoint the waypoint with updated data.
|
|
*/
|
|
public boolean updateWaypoint(Context context, Waypoint updatedWaypoint) {
|
|
Waypoint savedWaypoint = getWaypoint(updatedWaypoint.getId());
|
|
if (!updatedWaypoint.hasPhoto()) {
|
|
deleteWaypointPhoto(context, savedWaypoint);
|
|
}
|
|
int rows = contentResolver.update(WaypointsColumns.CONTENT_URI, createContentValues(updatedWaypoint), WaypointsColumns._ID + "=?", new String[]{Long.toString(updatedWaypoint.getId())});
|
|
return rows == 1;
|
|
}
|
|
|
|
ContentValues createContentValues(Waypoint waypoint) {
|
|
ContentValues values = new ContentValues();
|
|
|
|
// Value < 0 indicates no id is available
|
|
if (waypoint.getId() >= 0) {
|
|
values.put(WaypointsColumns._ID, waypoint.getId());
|
|
}
|
|
values.put(WaypointsColumns.NAME, waypoint.getName());
|
|
values.put(WaypointsColumns.DESCRIPTION, waypoint.getDescription());
|
|
values.put(WaypointsColumns.CATEGORY, waypoint.getCategory());
|
|
values.put(WaypointsColumns.ICON, waypoint.getIcon());
|
|
values.put(WaypointsColumns.TRACKID, waypoint.getTrackId());
|
|
values.put(WaypointsColumns.LENGTH, waypoint.getLength());
|
|
values.put(WaypointsColumns.DURATION, waypoint.getDuration());
|
|
|
|
Location location = waypoint.getLocation();
|
|
values.put(WaypointsColumns.LONGITUDE, (int) (location.getLongitude() * 1E6));
|
|
values.put(WaypointsColumns.LATITUDE, (int) (location.getLatitude() * 1E6));
|
|
values.put(WaypointsColumns.TIME, location.getTime());
|
|
if (location.hasAltitude()) {
|
|
values.put(WaypointsColumns.ALTITUDE, location.getAltitude());
|
|
}
|
|
if (location.hasAccuracy()) {
|
|
values.put(WaypointsColumns.ACCURACY, location.getAccuracy());
|
|
}
|
|
if (location.hasBearing()) {
|
|
values.put(WaypointsColumns.BEARING, location.getBearing());
|
|
}
|
|
|
|
values.put(WaypointsColumns.PHOTOURL, waypoint.getPhotoUrl());
|
|
return values;
|
|
}
|
|
|
|
/**
|
|
* Gets a waypoint cursor.
|
|
*
|
|
* @param projection the projection
|
|
* @param selection the selection
|
|
* @param selectionArgs the selection args
|
|
* @param sortOrder the sort order
|
|
* @param maxWaypoints the maximum number of waypoints
|
|
*/
|
|
private Cursor getWaypointCursor(String[] projection, String selection, String[] selectionArgs, String sortOrder, int maxWaypoints) {
|
|
if (sortOrder == null) {
|
|
sortOrder = WaypointsColumns._ID;
|
|
}
|
|
if (maxWaypoints >= 0) {
|
|
sortOrder += " LIMIT " + maxWaypoints;
|
|
}
|
|
return contentResolver.query(WaypointsColumns.CONTENT_URI, projection, selection, selectionArgs, sortOrder);
|
|
}
|
|
|
|
/**
|
|
* Fills a {@link TrackPoint} from a cursor.
|
|
*
|
|
* @param cursor the cursor pointing to a trackPoint.
|
|
* @param indexes the cached trackPoints indexes
|
|
*/
|
|
static TrackPoint fillTrackPoint(Cursor cursor, CachedTrackPointsIndexes indexes) {
|
|
TrackPoint trackPoint = new TrackPoint();
|
|
|
|
if (!cursor.isNull(indexes.longitudeIndex)) {
|
|
trackPoint.setLongitude(((double) cursor.getInt(indexes.longitudeIndex)) / 1E6);
|
|
}
|
|
if (!cursor.isNull(indexes.latitudeIndex)) {
|
|
trackPoint.setLatitude(((double) cursor.getInt(indexes.latitudeIndex)) / 1E6);
|
|
}
|
|
if (!cursor.isNull(indexes.timeIndex)) {
|
|
trackPoint.setTime(cursor.getLong(indexes.timeIndex));
|
|
}
|
|
if (!cursor.isNull(indexes.altitudeIndex)) {
|
|
trackPoint.setAltitude(cursor.getFloat(indexes.altitudeIndex));
|
|
}
|
|
if (!cursor.isNull(indexes.accuracyIndex)) {
|
|
trackPoint.setAccuracy(cursor.getFloat(indexes.accuracyIndex));
|
|
}
|
|
if (!cursor.isNull(indexes.speedIndex)) {
|
|
trackPoint.setSpeed(cursor.getFloat(indexes.speedIndex));
|
|
}
|
|
if (!cursor.isNull(indexes.bearingIndex)) {
|
|
trackPoint.setBearing(cursor.getFloat(indexes.bearingIndex));
|
|
}
|
|
|
|
if (!cursor.isNull(indexes.sensorHeartRateIndex)) {
|
|
trackPoint.setHeartRate_bpm(cursor.getFloat(indexes.sensorHeartRateIndex));
|
|
}
|
|
if (!cursor.isNull(indexes.sensorCadenceIndex)) {
|
|
trackPoint.setCyclingCadence_rpm(cursor.getFloat(indexes.sensorCadenceIndex));
|
|
}
|
|
if (!cursor.isNull(indexes.sensorPowerIndex)) {
|
|
trackPoint.setPower(cursor.getFloat(indexes.sensorPowerIndex));
|
|
}
|
|
|
|
return trackPoint;
|
|
}
|
|
|
|
/**
|
|
* Inserts multiple trackPoints.
|
|
*
|
|
* @param trackPoints an array of trackPoints
|
|
* @param trackId the trackPoints id
|
|
* @return the number of trackPoints inserted
|
|
*/
|
|
//TODO Only used for testing and file import; might be better to replace it.
|
|
public int bulkInsertTrackPoint(TrackPoint[] trackPoints, long trackId) {
|
|
ContentValues[] values = new ContentValues[trackPoints.length];
|
|
for (int i = 0; i < values.length; i++) {
|
|
values[i] = createContentValues(trackPoints[i], trackId);
|
|
}
|
|
return contentResolver.bulkInsert(TrackPointsColumns.CONTENT_URI_BY_ID, values);
|
|
}
|
|
|
|
/**
|
|
* Gets the first location id for a track.
|
|
* Returns -1L if it doesn't exist.
|
|
*
|
|
* @param trackId the track id
|
|
*/
|
|
@Deprecated
|
|
public long getFirstTrackPointId(long trackId) {
|
|
if (trackId < 0) {
|
|
return -1L;
|
|
}
|
|
String selection = TrackPointsColumns._ID + "=(SELECT MIN(" + TrackPointsColumns._ID + ") FROM " + TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=?)";
|
|
String[] selectionArgs = new String[]{Long.toString(trackId)};
|
|
try (Cursor cursor = getTrackPointCursor(new String[]{TrackPointsColumns._ID}, selection, selectionArgs, TrackPointsColumns._ID)) {
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
return cursor.getLong(cursor.getColumnIndexOrThrow(TrackPointsColumns._ID));
|
|
}
|
|
}
|
|
return -1L;
|
|
}
|
|
|
|
/**
|
|
* Gets the last location id for a track.
|
|
* Returns -1L if it doesn't exist.
|
|
*
|
|
* @param trackId the track id
|
|
*/
|
|
@Deprecated
|
|
public long getLastTrackPointId(long trackId) {
|
|
if (trackId < 0) {
|
|
return -1L;
|
|
}
|
|
String selection = TrackPointsColumns._ID + "=(SELECT MAX(" + TrackPointsColumns._ID + ") from " + TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=?)";
|
|
String[] selectionArgs = new String[]{Long.toString(trackId)};
|
|
try (Cursor cursor = getTrackPointCursor(new String[]{TrackPointsColumns._ID}, selection, selectionArgs, TrackPointsColumns._ID)) {
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
return cursor.getLong(cursor.getColumnIndexOrThrow(TrackPointsColumns._ID));
|
|
}
|
|
}
|
|
return -1L;
|
|
}
|
|
|
|
/**
|
|
* Gets the trackPoint id for a location.
|
|
*
|
|
* @param trackId the track id
|
|
* @param location the location
|
|
* @return trackPoint id if the location is in the track. -1L otherwise.
|
|
*/
|
|
public long getTrackPointId(long trackId, Location location) {
|
|
if (trackId < 0) {
|
|
return -1L;
|
|
}
|
|
String selection = TrackPointsColumns._ID + "=(SELECT MAX(" + TrackPointsColumns._ID + ") FROM " + TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=? AND " + TrackPointsColumns.TIME + "=?)";
|
|
String[] selectionArgs = new String[]{Long.toString(trackId), Long.toString(location.getTime())};
|
|
try (Cursor cursor = getTrackPointCursor(new String[]{TrackPointsColumns._ID}, selection, selectionArgs, TrackPointsColumns._ID)) {
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
return cursor.getLong(cursor.getColumnIndexOrThrow(TrackPointsColumns._ID));
|
|
}
|
|
}
|
|
return -1L;
|
|
}
|
|
|
|
/**
|
|
* Creates a {@link TrackPoint} object from a cursor.
|
|
*
|
|
* @param cursor the cursor pointing to the location
|
|
*/
|
|
public TrackPoint createTrackPoint(Cursor cursor) {
|
|
return fillTrackPoint(cursor, new CachedTrackPointsIndexes(cursor));
|
|
}
|
|
|
|
/**
|
|
* Creates a location cursor. The caller owns the returned cursor and is responsible for closing it.
|
|
*
|
|
* @param trackId the track id
|
|
* @param startTrackPointId the starting trackPoint id. -1L to ignore
|
|
* @param maxLocations maximum number of locations to return. -1 for no limit
|
|
* @param descending true to sort the result in descending order (latest location first)
|
|
*/
|
|
public Cursor getTrackPointCursor(long trackId, long startTrackPointId, int maxLocations, boolean descending) {
|
|
if (trackId < 0) {
|
|
return null;
|
|
}
|
|
|
|
String selection;
|
|
String[] selectionArgs;
|
|
if (startTrackPointId >= 0) {
|
|
String comparison = descending ? "<=" : ">=";
|
|
selection = TrackPointsColumns.TRACKID + "=? AND " + TrackPointsColumns._ID + comparison + "?";
|
|
selectionArgs = new String[]{Long.toString(trackId), Long.toString(startTrackPointId)};
|
|
} else {
|
|
selection = TrackPointsColumns.TRACKID + "=?";
|
|
selectionArgs = new String[]{Long.toString(trackId)};
|
|
}
|
|
|
|
String sortOrder = TrackPointsColumns._ID;
|
|
if (descending) {
|
|
sortOrder += " DESC";
|
|
}
|
|
if (maxLocations >= 0) {
|
|
sortOrder += " LIMIT " + maxLocations;
|
|
}
|
|
return getTrackPointCursor(null, selection, selectionArgs, sortOrder);
|
|
}
|
|
|
|
/**
|
|
* Gets the last valid location for a track.
|
|
* Returns null if it doesn't exist.
|
|
*
|
|
* @param trackId the track id
|
|
*/
|
|
@Deprecated
|
|
public TrackPoint getLastValidTrackPoint(long trackId) {
|
|
if (trackId < 0) {
|
|
return null;
|
|
}
|
|
String selection = TrackPointsColumns._ID + "=(SELECT MAX(" + TrackPointsColumns._ID + ") FROM " + TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=? AND " + TrackPointsColumns.LATITUDE + "<=" + MAX_LATITUDE + ")";
|
|
String[] selectionArgs = new String[]{Long.toString(trackId)};
|
|
return findTrackPointBy(selection, selectionArgs);
|
|
}
|
|
|
|
/**
|
|
* Inserts a trackPoint.
|
|
*
|
|
* @param trackPoint the trackPoint
|
|
* @param trackId the track id
|
|
* @return the content provider URI of the inserted trackPoint
|
|
*/
|
|
public Uri insertTrackPoint(TrackPoint trackPoint, long trackId) {
|
|
return contentResolver.insert(TrackPointsColumns.CONTENT_URI_BY_ID, createContentValues(trackPoint, trackId));
|
|
}
|
|
|
|
/**
|
|
* Creates the {@link ContentValues} for a {@link TrackPoint}.
|
|
*
|
|
* @param trackPoint the trackPoint
|
|
* @param trackId the track id
|
|
*/
|
|
private ContentValues createContentValues(TrackPoint trackPoint, long trackId) {
|
|
ContentValues values = new ContentValues();
|
|
values.put(TrackPointsColumns.TRACKID, trackId);
|
|
values.put(TrackPointsColumns.LONGITUDE, (int) (trackPoint.getLongitude() * 1E6));
|
|
values.put(TrackPointsColumns.LATITUDE, (int) (trackPoint.getLatitude() * 1E6));
|
|
|
|
values.put(TrackPointsColumns.TIME, trackPoint.getTime());
|
|
if (trackPoint.hasAltitude()) {
|
|
values.put(TrackPointsColumns.ALTITUDE, trackPoint.getAltitude());
|
|
}
|
|
if (trackPoint.hasAccuracy()) {
|
|
values.put(TrackPointsColumns.ACCURACY, trackPoint.getAccuracy());
|
|
}
|
|
if (trackPoint.hasSpeed()) {
|
|
values.put(TrackPointsColumns.SPEED, trackPoint.getSpeed());
|
|
}
|
|
if (trackPoint.hasBearing()) {
|
|
values.put(TrackPointsColumns.BEARING, trackPoint.getBearing());
|
|
}
|
|
|
|
if (trackPoint.hasHeartRate()) {
|
|
values.put(TrackPointsColumns.SENSOR_HEARTRATE, trackPoint.getHeartRate_bpm());
|
|
}
|
|
if (trackPoint.hasCyclingCadence()) {
|
|
values.put(TrackPointsColumns.SENSOR_CADENCE, trackPoint.getCyclingCadence_rpm());
|
|
}
|
|
if (trackPoint.hasPower()) {
|
|
values.put(TrackPointsColumns.SENSOR_POWER, trackPoint.getPower());
|
|
}
|
|
return values;
|
|
}
|
|
|
|
/**
|
|
* Creates a new read-only iterator over a given track's points.
|
|
* It provides a lightweight way of iterating over long tracks without failing due to the underlying cursor limitations.
|
|
* Since it's a read-only iterator, {@link Iterator#remove()} always throws {@link UnsupportedOperationException}.
|
|
* Each call to {@link TrackPointIterator#next()} may advance to the next DB record.
|
|
* When done with iteration, {@link TrackPointIterator#close()} must be called.
|
|
*
|
|
* @param trackId the track id
|
|
* @param startTrackPointId the starting trackPoint id. -1L to ignore
|
|
* @param descending true to sort the result in descending order (latest location first)
|
|
*/
|
|
public TrackPointIterator getTrackPointLocationIterator(final long trackId, final long startTrackPointId, final boolean descending) {
|
|
return new TrackPointIterator(this, trackId, startTrackPointId, descending);
|
|
}
|
|
|
|
private TrackPoint findTrackPointBy(String selection, String[] selectionArgs) {
|
|
try (Cursor cursor = getTrackPointCursor(null, selection, selectionArgs, TrackPointsColumns._ID)) {
|
|
if (cursor != null && cursor.moveToNext()) {
|
|
return createTrackPoint(cursor);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Gets a trackPoint cursor.
|
|
*
|
|
* @param projection the projection
|
|
* @param selection the selection
|
|
* @param selectionArgs the selection arguments
|
|
* @param sortOrder the sort order
|
|
*/
|
|
private Cursor getTrackPointCursor(String[] projection, String selection, String[] selectionArgs, String sortOrder) {
|
|
return contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, projection, selection, selectionArgs, sortOrder);
|
|
}
|
|
|
|
@VisibleForTesting
|
|
public List<TrackPoint> getTrackPoints(long trackId) {
|
|
List<TrackPoint> trackPoints = null;
|
|
|
|
try (Cursor trackPointCursor = getTrackPointCursor(trackId, -1L, -1, false)) {
|
|
if (trackPointCursor != null) {
|
|
trackPointCursor.moveToFirst();
|
|
trackPoints = new ArrayList<>(trackPointCursor.getCount());
|
|
for (int i = 0; i < trackPointCursor.getCount(); i++) {
|
|
trackPoints.add(createTrackPoint(trackPointCursor));
|
|
trackPointCursor.moveToNext();
|
|
}
|
|
}
|
|
}
|
|
|
|
return trackPoints;
|
|
}
|
|
|
|
int getDefaultCursorBatchSize() {
|
|
return defaultCursorBatchSize;
|
|
}
|
|
|
|
/**
|
|
* Sets the default cursor batch size. For testing purpose.
|
|
*
|
|
* @param defaultCursorBatchSize the default cursor batch size
|
|
*/
|
|
@VisibleForTesting
|
|
void setDefaultCursorBatchSize(int defaultCursorBatchSize) {
|
|
this.defaultCursorBatchSize = defaultCursorBatchSize;
|
|
}
|
|
|
|
/**
|
|
* Formats an array of IDs as comma separated string value
|
|
*
|
|
* @param ids array with IDs
|
|
* @return comma separated list of ids
|
|
*/
|
|
public static String formatIdListForUri(long[] ids) {
|
|
StringBuilder idsPathSegment = new StringBuilder();
|
|
for (long id : ids) {
|
|
if (idsPathSegment.length() > 0) {
|
|
idsPathSegment.append(ID_SEPARATOR);
|
|
}
|
|
idsPathSegment.append(id);
|
|
}
|
|
return idsPathSegment.toString();
|
|
}
|
|
|
|
public static String[] parseTrackIdsFromUri(Uri url) {
|
|
return TextUtils.split(url.getLastPathSegment(), ID_SEPARATOR);
|
|
}
|
|
}
|