Examples with SettingsItemReader net.osmand.plus.settings.backend.backup.SettingsItemReader used on opensource projects

Example 6 with SettingsItemReader

use of net.osmand.plus.settings.backend.backup.SettingsItemReader in project Osmand by osmandapp.

the class FavoritesSettingsItem method getReader.

@Nullable
@Override
public SettingsItemReader<FavoritesSettingsItem> getReader() {
    return new SettingsItemReader<FavoritesSettingsItem>(this) {

        @Override
        public void readFromStream(@NonNull InputStream inputStream, String entryName) throws IllegalArgumentException {
            GPXFile gpxFile = GPXUtilities.loadGPXFile(inputStream);
            if (gpxFile.error != null) {
                warnings.add(app.getString(R.string.settings_item_read_error, String.valueOf(getType())));
                SettingsHelper.LOG.error("Failed read gpx file", gpxFile.error);
            } else {
                Map<String, FavoriteGroup> flatGroups = new LinkedHashMap<>();
                List<FavouritePoint> favourites = asFavourites(app, gpxFile.getPoints(), fileName, false);
                for (FavouritePoint point : favourites) {
                    FavoriteGroup group = flatGroups.get(point.getCategory());
                    if (group == null) {
                        group = new FavoriteGroup(point.getCategory(), point.isVisible(), point.getColor());
                        flatGroups.put(group.getName(), group);
                        items.add(group);
                    }
                    group.getPoints().add(point);
                }
            }
        }
    };
}