commit
901c33c535
4 changed files with 162 additions and 11 deletions
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@ -605,6 +605,11 @@ public class TravelDbHelper implements TravelHelper {
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return res;
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}
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@Override
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public TravelArticle findSavedArticle(@NonNull TravelArticle savedArticle) {
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return savedArticle;
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}
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@Nullable
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@Override
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public TravelArticleIdentifier getArticleId(@NonNull String title, @NonNull String lang) {
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@ -41,6 +41,9 @@ public interface TravelHelper {
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@Nullable
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TravelArticle getArticleById(@NonNull TravelArticleIdentifier articleId, @Nullable String lang, boolean readGpx, @Nullable GpxReadCallback callback);
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@Nullable
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TravelArticle findSavedArticle(@NonNull TravelArticle savedArticle);
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@Nullable
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TravelArticle getArticleByTitle(@NonNull String title, @NonNull String lang, boolean readGpx, @Nullable GpxReadCallback callback);
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@ -1,9 +1,5 @@
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package net.osmand.plus.wikivoyage.data;
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import android.database.DatabaseUtils;
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import android.database.sqlite.SQLiteDatabase;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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@ -428,7 +424,7 @@ public class TravelLocalDataHelper {
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if (cursor.moveToFirst()) {
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do {
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TravelArticle dbArticle = readSavedArticle(cursor);
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TravelArticle article = context.getTravelHelper().getArticleById(dbArticle.generateIdentifier(), dbArticle.lang, false, null);
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TravelArticle article = context.getTravelHelper().findSavedArticle(dbArticle);
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if (article != null && article.getLastModified() > dbArticle.getLastModified()) {
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updateSavedArticle(dbArticle, article);
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res.add(article);
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@ -70,6 +70,7 @@ public class TravelObfHelper implements TravelHelper {
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public static final String ROUTE_ARTICLE_POINT = "route_article_point";
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public static final String ROUTE_TRACK = "route_track";
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public static final int ARTICLE_SEARCH_RADIUS = 50000;
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public static final int SAVED_ARTICLE_SEARCH_RADIUS = 30000;
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public static final int MAX_POPULAR_ARTICLES_COUNT = 30;
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public static final String REF_TAG = "ref";
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public static final String NAME_TAG = "name";
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@ -226,11 +227,14 @@ public class TravelObfHelper implements TravelHelper {
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}
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@NonNull
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private SearchPoiTypeFilter getSearchFilter(final String filterSubcategory) {
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private SearchPoiTypeFilter getSearchFilter(final String... filterSubcategory) {
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return new SearchPoiTypeFilter() {
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@Override
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public boolean accept(PoiCategory type, String subcategory) {
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return subcategory.equals(filterSubcategory);
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for (String filterSubcategory : filterSubcategory) {
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return subcategory.equals(filterSubcategory);
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}
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return false;
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}
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@Override
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@ -680,7 +684,7 @@ public class TravelObfHelper implements TravelHelper {
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}
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private synchronized TravelArticle findArticleById(@NonNull final TravelArticleIdentifier articleId,
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final String lang, boolean readGpx, @Nullable GpxReadCallback callback) {
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String lang, boolean readGpx, @Nullable GpxReadCallback callback) {
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TravelArticle article = null;
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final boolean isDbArticle = articleId.file != null && articleId.file.getName().endsWith(IndexConstants.BINARY_WIKIVOYAGE_MAP_INDEX_EXT);
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final List<Amenity> amenities = new ArrayList<>();
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@ -730,17 +734,160 @@ public class TravelObfHelper implements TravelHelper {
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return article;
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}
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@Override
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public synchronized TravelArticle findSavedArticle(@NonNull TravelArticle savedArticle) {
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final List<Pair<File, Amenity>> amenities = new ArrayList<>();
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TravelArticle article = null;
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TravelArticleIdentifier articleId = savedArticle.generateIdentifier();
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String lang = savedArticle.getLang();
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long lastModified = savedArticle.getLastModified();
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final TravelArticleIdentifier finalArticleId = articleId;
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SearchRequest<Amenity> req = null;
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for (final BinaryMapIndexReader reader : getReaders()) {
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try {
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if (articleId.file != null && articleId.file.equals(reader.getFile())) {
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if (lastModified == reader.getFile().lastModified()) {
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req = BinaryMapIndexReader.buildSearchPoiRequest(0, 0,
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Algorithms.emptyIfNull(articleId.title), 0, Integer.MAX_VALUE, 0, Integer.MAX_VALUE,
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getSearchFilter(ROUTE_ARTICLE, ROUTE_TRACK), new ResultMatcher<Amenity>() {
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boolean done = false;
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@Override
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public boolean publish(Amenity amenity) {
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if (Algorithms.stringsEqual(finalArticleId.routeId,
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Algorithms.emptyIfNull(amenity.getTagContent(Amenity.ROUTE_ID)))) {
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amenities.add(new Pair<>(reader.getFile(), amenity));
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done = true;
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}
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return false;
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}
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@Override
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public boolean isCancelled() {
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return done;
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}
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}, null);
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req.setBBoxRadius(articleId.lat, articleId.lon, ARTICLE_SEARCH_RADIUS);
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} else {
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if (!Algorithms.isEmpty(articleId.title)) {
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req = getEqualsTitleRequest(articleId, lang, amenities, reader);
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req.setBBoxRadius(articleId.lat, articleId.lon, ARTICLE_SEARCH_RADIUS / 10);
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}
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}
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}
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if (req != null) {
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if (!Double.isNaN(articleId.lat)) {
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if (!Algorithms.isEmpty(articleId.title)) {
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reader.searchPoiByName(req);
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} else {
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reader.searchPoi(req);
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}
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} else {
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reader.searchPoi(req);
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}
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break;
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}
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} catch (IOException e) {
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LOG.error(e.getMessage());
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}
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}
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if (amenities.isEmpty() && !Algorithms.isEmpty(articleId.title)) {
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for (BinaryMapIndexReader reader : getReaders()) {
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try {
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req = getEqualsTitleRequest(articleId, lang, amenities, reader);
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req.setBBoxRadius(articleId.lat, articleId.lon, SAVED_ARTICLE_SEARCH_RADIUS);
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if (!Double.isNaN(articleId.lat)) {
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reader.searchPoiByName(req);
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} else {
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reader.searchPoi(req);
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}
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} catch (IOException e) {
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LOG.error(e.getMessage());
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}
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}
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}
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if (amenities.isEmpty()) {
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for (final BinaryMapIndexReader reader : getReaders()) {
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try {
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req = BinaryMapIndexReader.buildSearchPoiRequest(0, 0,
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Algorithms.emptyIfNull(articleId.title), 0, Integer.MAX_VALUE, 0, Integer.MAX_VALUE,
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getSearchFilter(ROUTE_ARTICLE, ROUTE_TRACK), new ResultMatcher<Amenity>() {
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boolean done = false;
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@Override
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public boolean publish(Amenity amenity) {
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if (Algorithms.stringsEqual(finalArticleId.routeId,
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Algorithms.emptyIfNull(amenity.getTagContent(Amenity.ROUTE_ID)))
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&& Algorithms.stringsEqual(finalArticleId.routeSource,
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Algorithms.emptyIfNull(amenity.getTagContent(Amenity.ROUTE_SOURCE)))) {
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amenities.add(new Pair<>(reader.getFile(), amenity));
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done = true;
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}
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return false;
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}
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@Override
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public boolean isCancelled() {
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return done;
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}
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}, null);
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req.setBBoxRadius(articleId.lat, articleId.lon, SAVED_ARTICLE_SEARCH_RADIUS);
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if (!Double.isNaN(articleId.lat)) {
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if (!Algorithms.isEmpty(articleId.title)) {
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reader.searchPoiByName(req);
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} else {
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reader.searchPoi(req);
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}
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} else {
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reader.searchPoi(req);
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}
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} catch (IOException e) {
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LOG.error(e.getMessage());
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}
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}
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}
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if (!Algorithms.isEmpty(amenities)) {
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article = cacheTravelArticles(amenities.get(0).first, amenities.get(0).second, lang, false, null);
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}
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return article;
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}
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private SearchRequest<Amenity> getEqualsTitleRequest(@NonNull final TravelArticleIdentifier articleId,
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final String lang, final List<Pair<File, Amenity>> amenities,
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final BinaryMapIndexReader reader) {
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return BinaryMapIndexReader.buildSearchPoiRequest(0, 0,
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Algorithms.emptyIfNull(articleId.title), 0, Integer.MAX_VALUE, 0, Integer.MAX_VALUE,
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getSearchFilter(ROUTE_ARTICLE, ROUTE_TRACK), new ResultMatcher<Amenity>() {
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boolean done = false;
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@Override
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public boolean publish(Amenity amenity) {
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if (Algorithms.stringsEqual(Algorithms.emptyIfNull(articleId.title),
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Algorithms.emptyIfNull(amenity.getName(lang)))) {
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amenities.add(new Pair<>(reader.getFile(), amenity));
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done = true;
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}
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return false;
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}
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@Override
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public boolean isCancelled() {
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return done;
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}
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}, null);
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}
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@Nullable
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@Override
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public TravelArticle getArticleByTitle(@NonNull final String title, @NonNull final String lang,
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boolean readGpx, @Nullable GpxReadCallback callback) {
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boolean readGpx, @Nullable GpxReadCallback callback) {
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return getArticleByTitle(title, new QuadRect(), lang, readGpx, callback);
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}
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@Nullable
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@Override
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public TravelArticle getArticleByTitle(@NonNull final String title, @NonNull LatLon latLon,
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@NonNull final String lang, boolean readGpx, @Nullable GpxReadCallback callback) {
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@NonNull final String lang, boolean readGpx, @Nullable GpxReadCallback callback) {
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QuadRect rect = MapUtils.calculateLatLonBbox(latLon.getLatitude(), latLon.getLongitude(), ARTICLE_SEARCH_RADIUS);
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return getArticleByTitle(title, rect, lang, readGpx, callback);
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}
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@ -748,7 +895,7 @@ public class TravelObfHelper implements TravelHelper {
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@Nullable
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@Override
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public synchronized TravelArticle getArticleByTitle(@NonNull final String title, @NonNull QuadRect rect,
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@NonNull final String lang, boolean readGpx, @Nullable GpxReadCallback callback) {
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@NonNull final String lang, boolean readGpx, @Nullable GpxReadCallback callback) {
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TravelArticle article = null;
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final List<Amenity> amenities = new ArrayList<>();
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int x = 0;
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