diff options
Diffstat (limited to 'main/src/cgeo/geocaching/DataStore.java')
| -rw-r--r-- | main/src/cgeo/geocaching/DataStore.java | 114 |
1 files changed, 58 insertions, 56 deletions
diff --git a/main/src/cgeo/geocaching/DataStore.java b/main/src/cgeo/geocaching/DataStore.java index 2c0404d..7e676b0 100644 --- a/main/src/cgeo/geocaching/DataStore.java +++ b/main/src/cgeo/geocaching/DataStore.java @@ -20,6 +20,7 @@ import cgeo.geocaching.settings.Settings; import cgeo.geocaching.ui.dialog.Dialogs; import cgeo.geocaching.utils.FileUtils; import cgeo.geocaching.utils.Log; +import cgeo.geocaching.utils.MiscUtils; import cgeo.geocaching.utils.RxUtils; import org.apache.commons.collections4.CollectionUtils; @@ -1312,7 +1313,7 @@ public class DataStore { */ private static void removeOutdatedWaypointsOfCache(final @NonNull Geocache cache, final @NonNull Collection<String> remainingWaypointIds) { final String idList = StringUtils.join(remainingWaypointIds, ','); - database.delete(dbTableWaypoints, "geocode = ? AND _id NOT in (" + idList + ")", new String[] { cache.getGeocode() }); + database.delete(dbTableWaypoints, "geocode = ? AND _id NOT in (" + idList + ")", new String[]{cache.getGeocode()}); } /** @@ -1557,8 +1558,8 @@ public class DataStore { return new HashSet<Geocache>(); } - Set<Geocache> result = new HashSet<Geocache>(); - Set<String> remaining = new HashSet<String>(geocodes); + final Set<Geocache> result = new HashSet<Geocache>(); + final List<String> remaining = new LinkedList<String>(geocodes); if (loadFlags.contains(LoadFlag.LOAD_CACHE_BEFORE)) { for (String geocode : new HashSet<String>(remaining)) { @@ -1578,7 +1579,7 @@ public class DataStore { loadFlags.contains(LoadFlag.LOAD_INVENTORY) || loadFlags.contains(LoadFlag.LOAD_OFFLINE_LOG)) { - final Set<Geocache> cachesFromDB = loadCachesFromGeocodes(remaining, loadFlags); + final Collection<Geocache> cachesFromDB = loadCachesFromGeocodes(remaining, loadFlags); result.addAll(cachesFromDB); for (final Geocache cache : cachesFromDB) { remaining.remove(cache.getGeocode()); @@ -1604,15 +1605,11 @@ public class DataStore { /** * Load caches. * - * @param geocodes + * @param allGeocodes * @param loadFlags * @return Set of loaded caches. Never null. */ - private static Set<Geocache> loadCachesFromGeocodes(final Set<String> geocodes, final EnumSet<LoadFlag> loadFlags) { - if (CollectionUtils.isEmpty(geocodes)) { - return Collections.emptySet(); - } - + private static Collection<Geocache> loadCachesFromGeocodes(final List<String> allGeocodes, final EnumSet<LoadFlag> loadFlags) { // do not log the entire collection of geo codes to the debug log. This can be more than 100 KB of text for large lists! init(); @@ -1627,68 +1624,73 @@ public class DataStore { } query.append(" WHERE ").append(dbTableCaches).append('.'); - query.append(DataStore.whereGeocodeIn(geocodes)); - Cursor cursor = database.rawQuery(query.toString(), null); - try { - final Set<Geocache> caches = new HashSet<Geocache>(); - int logIndex = -1; + final String queryBegin = query.toString(); + final List<Geocache> result = new ArrayList<Geocache>(allGeocodes.size()); - while (cursor.moveToNext()) { - Geocache cache = DataStore.createCacheFromDatabaseContent(cursor); + for (List<String> geocodes: MiscUtils.buffer(allGeocodes, 50)) { + final Cursor cursor = database.rawQuery(queryBegin + DataStore.whereGeocodeIn(geocodes), null); + try { + final Set<Geocache> caches = new HashSet<Geocache>(); + int logIndex = -1; - if (loadFlags.contains(LoadFlag.LOAD_ATTRIBUTES)) { - cache.setAttributes(loadAttributes(cache.getGeocode())); - } + while (cursor.moveToNext()) { + final Geocache cache = DataStore.createCacheFromDatabaseContent(cursor); - if (loadFlags.contains(LoadFlag.LOAD_WAYPOINTS)) { - final List<Waypoint> waypoints = loadWaypoints(cache.getGeocode()); - if (CollectionUtils.isNotEmpty(waypoints)) { - cache.setWaypoints(waypoints, false); + if (loadFlags.contains(LoadFlag.LOAD_ATTRIBUTES)) { + cache.setAttributes(loadAttributes(cache.getGeocode())); } - } - if (loadFlags.contains(LoadFlag.LOAD_SPOILERS)) { - final List<Image> spoilers = loadSpoilers(cache.getGeocode()); - cache.setSpoilers(spoilers); - } + if (loadFlags.contains(LoadFlag.LOAD_WAYPOINTS)) { + final List<Waypoint> waypoints = loadWaypoints(cache.getGeocode()); + if (CollectionUtils.isNotEmpty(waypoints)) { + cache.setWaypoints(waypoints, false); + } + } - if (loadFlags.contains(LoadFlag.LOAD_LOGS)) { - cache.setLogs(loadLogs(cache.getGeocode())); - final Map<LogType, Integer> logCounts = loadLogCounts(cache.getGeocode()); - if (MapUtils.isNotEmpty(logCounts)) { - cache.getLogCounts().clear(); - cache.getLogCounts().putAll(logCounts); + if (loadFlags.contains(LoadFlag.LOAD_SPOILERS)) { + final List<Image> spoilers = loadSpoilers(cache.getGeocode()); + cache.setSpoilers(spoilers); } - } - if (loadFlags.contains(LoadFlag.LOAD_INVENTORY)) { - final List<Trackable> inventory = loadInventory(cache.getGeocode()); - if (CollectionUtils.isNotEmpty(inventory)) { - if (cache.getInventory() == null) { - cache.setInventory(new ArrayList<Trackable>()); - } else { - cache.getInventory().clear(); + if (loadFlags.contains(LoadFlag.LOAD_LOGS)) { + cache.setLogs(loadLogs(cache.getGeocode())); + final Map<LogType, Integer> logCounts = loadLogCounts(cache.getGeocode()); + if (MapUtils.isNotEmpty(logCounts)) { + cache.getLogCounts().clear(); + cache.getLogCounts().putAll(logCounts); } - cache.getInventory().addAll(inventory); } - } - if (loadFlags.contains(LoadFlag.LOAD_OFFLINE_LOG)) { - if (logIndex < 0) { - logIndex = cursor.getColumnIndex("log"); + if (loadFlags.contains(LoadFlag.LOAD_INVENTORY)) { + final List<Trackable> inventory = loadInventory(cache.getGeocode()); + if (CollectionUtils.isNotEmpty(inventory)) { + if (cache.getInventory() == null) { + cache.setInventory(new ArrayList<Trackable>()); + } else { + cache.getInventory().clear(); + } + cache.getInventory().addAll(inventory); + } } - cache.setLogOffline(!cursor.isNull(logIndex)); - } - cache.addStorageLocation(StorageLocation.DATABASE); - cacheCache.putCacheInCache(cache); - caches.add(cache); + if (loadFlags.contains(LoadFlag.LOAD_OFFLINE_LOG)) { + if (logIndex < 0) { + logIndex = cursor.getColumnIndex("log"); + } + cache.setLogOffline(!cursor.isNull(logIndex)); + } + cache.addStorageLocation(StorageLocation.DATABASE); + cacheCache.putCacheInCache(cache); + + caches.add(cache); + } + result.addAll(caches); + } finally { + cursor.close(); } - return caches; - } finally { - cursor.close(); } + return result; } |