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Code Pull Requests Actions Releases 2 Activity

Cleanup: TrackPointIterator is now package private.

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Dennis Guse
2025-10-29 21:51:59 +01:00
parent 8f537f33a7
commit 11f1b6e72d
12 changed files with 42 additions and 33 deletions
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src/main/java/de/dennisguse/opentracks/data/ContentProviderUtils.java
+2 -1
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@@ -58,6 +58,7 @@ import de.dennisguse.opentracks.data.tables.TrackPointsColumns;
import de.dennisguse.opentracks.data.tables.TracksColumns;
import de.dennisguse.opentracks.stats.SensorStatistics;
import de.dennisguse.opentracks.ui.markers.MarkerUtils;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
import de.dennisguse.opentracks.util.FileUtils;
/**
@@ -831,7 +832,7 @@ public class ContentProviderUtils {
* @param trackId the track id
* @param startTrackPointId the starting trackPoint id. `null` to ignore
*/
public TrackPointIterator getTrackPointLocationIterator(final Track.Id trackId, final TrackPoint.Id startTrackPointId) {
public AutoCloseableIterator<TrackPoint> getTrackPointLocationIterator(final Track.Id trackId, final TrackPoint.Id startTrackPointId) {
return new TrackPointIterator(this, trackId, startTrackPointId);
}
src/main/java/de/dennisguse/opentracks/data/TrackDataHub.java
+2 -1
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@@ -42,6 +42,7 @@ import de.dennisguse.opentracks.services.RecordingStatus;
import de.dennisguse.opentracks.services.TrackRecordingService;
import de.dennisguse.opentracks.services.handlers.AltitudeCorrectionManager;
import de.dennisguse.opentracks.stats.TrackStatisticsUpdater;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
/**
* Track data hub.
@@ -330,7 +331,7 @@ public class TrackDataHub {
}
TrackPoint trackPoint = null;
try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(selectedTrackId, next)) {
try (AutoCloseableIterator<TrackPoint> trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(selectedTrackId, next)) {
while (trackPointIterator.hasNext()) {
//Prevents a NPE if stop() is happening while notifyTrackPointsTableUpdate()
src/main/java/de/dennisguse/opentracks/data/TrackPointIterator.java
+3 -3
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@@ -5,16 +5,16 @@ import android.database.Cursor;
import androidx.annotation.NonNull;
import androidx.annotation.VisibleForTesting;
import java.util.Iterator;
import java.util.NoSuchElementException;
import de.dennisguse.opentracks.data.models.Track;
import de.dennisguse.opentracks.data.models.TrackPoint;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
/**
* A lightweight wrapper around the original {@link Cursor}.
*/
public class TrackPointIterator implements Iterator<TrackPoint>, AutoCloseable {
class TrackPointIterator extends AutoCloseableIterator<TrackPoint> {
private static final String TAG = TrackPointIterator.class.getSimpleName();
@@ -23,7 +23,7 @@ public class TrackPointIterator implements Iterator<TrackPoint>, AutoCloseable {
private final CachedTrackPointsIndexes indexes;
private Cursor cursor;
public TrackPointIterator(ContentProviderUtils contentProviderUtils, Track.Id trackId, TrackPoint.Id startTrackPointId) {
TrackPointIterator(ContentProviderUtils contentProviderUtils, Track.Id trackId, TrackPoint.Id startTrackPointId) {
this.contentProviderUtils = contentProviderUtils;
this.trackId = trackId;
src/main/java/de/dennisguse/opentracks/io/file/exporter/CSVTrackExporter.java
+2 -2
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@@ -28,10 +28,10 @@ import java.util.Locale;
import java.util.function.Function;
import de.dennisguse.opentracks.data.ContentProviderUtils;
import de.dennisguse.opentracks.data.TrackPointIterator;
import de.dennisguse.opentracks.data.models.Marker;
import de.dennisguse.opentracks.data.models.Track;
import de.dennisguse.opentracks.data.models.TrackPoint;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
import de.dennisguse.opentracks.util.StringUtils;
/**
@@ -131,7 +131,7 @@ public class CSVTrackExporter implements TrackExporter {
}
private void writeTrackPoints(List<Column> columns, Track track) throws InterruptedException {
try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(track.getId(), null)) {
try (AutoCloseableIterator<TrackPoint> trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(track.getId(), null)) {
while (trackPointIterator.hasNext()) {
if (Thread.interrupted()) throw new InterruptedException();
src/main/java/de/dennisguse/opentracks/io/file/exporter/GPXTrackExporter.java
+2 -2
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@@ -33,13 +33,13 @@ import java.util.function.Function;
import java.util.stream.Stream;
import de.dennisguse.opentracks.data.ContentProviderUtils;
import de.dennisguse.opentracks.data.TrackPointIterator;
import de.dennisguse.opentracks.data.models.Distance;
import de.dennisguse.opentracks.data.models.Marker;
import de.dennisguse.opentracks.data.models.Position;
import de.dennisguse.opentracks.data.models.Statistics;
import de.dennisguse.opentracks.data.models.Track;
import de.dennisguse.opentracks.data.models.TrackPoint;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
import de.dennisguse.opentracks.util.StringUtils;
/**
@@ -128,7 +128,7 @@ public class GPXTrackExporter implements TrackExporter {
LinkedList<TrackPoint> sensorPoints = new LinkedList<>();
try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(track.getId(), null)) {
try (AutoCloseableIterator<TrackPoint> trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(track.getId(), null)) {
while (trackPointIterator.hasNext()) {
if (Thread.interrupted()) throw new InterruptedException();
src/main/java/de/dennisguse/opentracks/io/file/exporter/KMLTrackExporter.java
+2 -2
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@@ -36,13 +36,13 @@ import java.util.Objects;
import de.dennisguse.opentracks.R;
import de.dennisguse.opentracks.data.ContentProviderUtils;
import de.dennisguse.opentracks.data.TrackPointIterator;
import de.dennisguse.opentracks.data.models.ActivityType;
import de.dennisguse.opentracks.data.models.Marker;
import de.dennisguse.opentracks.data.models.Position;
import de.dennisguse.opentracks.data.models.Track;
import de.dennisguse.opentracks.data.models.TrackPoint;
import de.dennisguse.opentracks.ui.markers.MarkerUtils;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
import de.dennisguse.opentracks.util.StringUtils;
/**
@@ -162,7 +162,7 @@ public class KMLTrackExporter implements TrackExporter {
boolean wroteTrack = false;
boolean wroteSegment = false;
try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(track.getId(), null)) {
try (AutoCloseableIterator<TrackPoint> trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(track.getId(), null)) {
while (trackPointIterator.hasNext()) {
if (Thread.interrupted()) throw new InterruptedException();
src/main/java/de/dennisguse/opentracks/services/announcement/VoiceAnnouncementManager.java
+3 -2
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@@ -30,7 +30,6 @@ import java.util.List;
import de.dennisguse.opentracks.R;
import de.dennisguse.opentracks.data.ContentProviderUtils;
import de.dennisguse.opentracks.data.TrackPointIterator;
import de.dennisguse.opentracks.data.models.Distance;
import de.dennisguse.opentracks.data.models.Statistics;
import de.dennisguse.opentracks.data.models.Track;
@@ -39,6 +38,7 @@ import de.dennisguse.opentracks.sensors.sensorData.SensorDataSet;
import de.dennisguse.opentracks.settings.PreferencesUtils;
import de.dennisguse.opentracks.stats.SensorStatistics;
import de.dennisguse.opentracks.ui.intervals.IntervalStatisticsUpdater;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
/**
* Execute a periodic task on a time or distance schedule.
@@ -149,7 +149,8 @@ public class VoiceAnnouncementManager implements SharedPreferences.OnSharedPrefe
startTrackPointId = null;
}
TrackPointIterator trackPointIterator = new TrackPointIterator(contentProviderUtils, track.getId(), startTrackPointId);
//TODO wrap in try {}
AutoCloseableIterator<TrackPoint> trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(track.getId(), startTrackPointId);
startTrackPointId = intervalStatistics.addTrackPoints(trackPointIterator);
IntervalStatisticsUpdater.Interval lastInterval = intervalStatistics.getLastInterval();
SensorStatistics sensorStatistics = null;
src/main/java/de/dennisguse/opentracks/ui/intervals/IntervalStatisticsModel.java
+2 -2
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@@ -17,12 +17,12 @@ import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import de.dennisguse.opentracks.data.ContentProviderUtils;
import de.dennisguse.opentracks.data.TrackPointIterator;
import de.dennisguse.opentracks.data.models.Distance;
import de.dennisguse.opentracks.data.models.Track;
import de.dennisguse.opentracks.data.models.TrackPoint;
import de.dennisguse.opentracks.data.tables.TrackPointsColumns;
import de.dennisguse.opentracks.settings.UnitSystem;
import de.dennisguse.opentracks.util.AutoCloseableIterator;
/**
* This model is used to load intervals for a track.
@@ -92,7 +92,7 @@ public class IntervalStatisticsModel extends AndroidViewModel {
private void loadIntervalStatistics(Track.Id trackId) {
executor.execute(() -> {
ContentProviderUtils contentProviderUtils = new ContentProviderUtils(getApplication());
try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, lastTrackPointId)) {
try (AutoCloseableIterator<TrackPoint> trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, lastTrackPointId)) {
lastTrackPointId = intervalStatistics.addTrackPoints(trackPointIterator);
intervalsLiveData.postValue(intervalStatistics.getIntervalList());
}
src/main/java/de/dennisguse/opentracks/util/AutoCloseableIterator.java
+11
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@@ -0,0 +1,11 @@
package de.dennisguse.opentracks.util;
import java.util.Iterator;
public abstract class AutoCloseableIterator<T> implements Iterator<T>, AutoCloseable {
/**
* Override: AutoClosable.close() throws Exception.
*/
public abstract void close();
}