karol/OpenTracks
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TrackPointIterator: removed manual batching as it should not be necessary.

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This commit is contained in:
Dennis Guse
2021-03-06 17:12:44 +01:00
parent a5158a55d9
commit 7d2a6fff59
4 changed files with 36 additions and 95 deletions
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src/main/java/de/dennisguse/opentracks/content/provider/ContentProviderUtils.java
+12 -33
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@@ -70,7 +70,6 @@ public class ContentProviderUtils {
private static final String ID_SEPARATOR = ",";
private final ContentResolver contentResolver;
private int defaultCursorBatchSize = 2000;
public ContentProviderUtils(Context context) {
contentResolver = context.getContentResolver();
@@ -176,7 +175,7 @@ public class ContentProviderUtils {
// Delete track last since it triggers a database vacuum call
String whereClause = String.format(TracksColumns._ID + " IN (%s)", TextUtils.join(",", Collections.nCopies(trackIds.size(), "?")));
contentResolver.delete(TracksColumns.CONTENT_URI, whereClause, trackIds.stream().map(id->Long.toString(id.getId())).toArray(String[]::new));
contentResolver.delete(TracksColumns.CONTENT_URI, whereClause, trackIds.stream().map(id -> Long.toString(id.getId())).toArray(String[]::new));
}
public void deleteTrack(Context context, @NonNull Track.Id trackId) {
@@ -632,9 +631,9 @@ public class ContentProviderUtils {
*
* @param trackId the track id
* @param startTrackPointId the starting trackPoint id. `null` to ignore
* @param maxLocations maximum number of locations to return. `null` for no limit
*/
public Cursor getTrackPointCursor(Track.Id trackId, TrackPoint.Id startTrackPointId, Integer maxLocations) {
@NonNull
public Cursor getTrackPointCursor(@NonNull Track.Id trackId, TrackPoint.Id startTrackPointId) {
String selection;
String[] selectionArgs;
if (startTrackPointId != null) {
@@ -645,11 +644,7 @@ public class ContentProviderUtils {
selectionArgs = new String[]{Long.toString(trackId.getId())};
}
String sortOrder = TrackPointsColumns.DEFAULT_SORT_ORDER;
if (maxLocations != null) {
sortOrder += " LIMIT " + maxLocations;
}
return getTrackPointCursor(null, selection, selectionArgs, sortOrder);
return getTrackPointCursor(null, selection, selectionArgs, TrackPointsColumns.DEFAULT_SORT_ORDER);
}
/**
@@ -763,39 +758,23 @@ public class ContentProviderUtils {
return contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, projection, selection, selectionArgs, sortOrder);
}
@Deprecated //Use TrackPointIterator instead
@VisibleForTesting
public List<TrackPoint> getTrackPoints(Track.Id trackId) {
List<TrackPoint> trackPoints = null;
List<TrackPoint> trackPoints;
try (Cursor trackPointCursor = getTrackPointCursor(trackId, null, null)) {
if (trackPointCursor != null) {
trackPointCursor.moveToFirst();
trackPoints = new ArrayList<>(trackPointCursor.getCount());
for (int i = 0; i < trackPointCursor.getCount(); i++) {
trackPoints.add(createTrackPoint(trackPointCursor));
trackPointCursor.moveToNext();
}
try (Cursor trackPointCursor = getTrackPointCursor(trackId, 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;
}
public static String formatIdListForUri(Track.Id... trackIds) {
long[] ids = new long[trackIds.length];
for (int i = 0; i < trackIds.length; i++) {