add transport indexes

git-svn-id: https://osmand.googlecode.com/svn/trunk@272 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8

DataExtractionOSM/src/com/osmand/data/index/DownloaderIndexFromGoogleCode.java

@@ -23,8 +23,9 @@ public class DownloaderIndexFromGoogleCode {
 	 */
 	public static void main(String[] args) throws URISyntaxException, IOException {
 		Map<String, String> indexFiles = DownloaderIndexFromGoogleCode.getIndexFiles(new String[] { IndexConstants.ADDRESS_INDEX_EXT,
-				IndexConstants.POI_INDEX_EXT }, new String[] {
+				IndexConstants.POI_INDEX_EXT, IndexConstants.TRANSPORT_INDEX_EXT }, new String[] {
-				IndexConstants.ADDRESS_TABLE_VERSION + "", IndexConstants.POI_TABLE_VERSION + "" }); //$NON-NLS-1$//$NON-NLS-2$
+				IndexConstants.ADDRESS_TABLE_VERSION + "", IndexConstants.POI_TABLE_VERSION + "",  //$NON-NLS-1$//$NON-NLS-2$
+				IndexConstants.TRANSPORT_TABLE_VERSION + "" }); //$NON-NLS-1$
 		System.out.println(indexFiles);
 	}
 	

DataExtractionOSM/src/com/osmand/data/index/IndexConstants.java

@@ -290,7 +290,7 @@ public class IndexConstants {
 	
 	// Transport Index
 	public enum IndexTransportStop implements IndexColumn {
-		ID("long"), LATITUDE("double", true), LONGITUDE("double", true), NAME, NAME_EN; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+		ID("long"), LATITUDE("double", true), LONGITUDE("double", true), NAME, NAME_EN; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 		boolean index = false;
 		String type = null;
 
@@ -327,7 +327,7 @@ public class IndexConstants {
 	
 	
 	public enum IndexTransportRouteStop implements IndexColumn {
-		STOP("long"), ROUTE("long", true), DIRECTION("boolean"); //$NON-NLS-1$ //$NON-NLS-2$
+		STOP("long"), ROUTE("long", true), DIRECTION("boolean"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 		boolean index = false;
 		String type = null;
 

DataExtractionOSM/src/messages.properties

@@ -29,6 +29,8 @@ indexing_address = Indexing address
 
 indexing_poi = Indexing POI 
 
+indexing_transport = Indexing transport 
+
 km = km
 
 km_h = km/h

DataExtractionOSM/src/messages_ru.properties

@@ -29,6 +29,8 @@ indexing_address = \u0418\u043D\u0434\u0435\u043A\u0441\u0438\u0440\u0443\u0435\
 
 indexing_poi = \u0418\u043D\u0434\u0435\u043A\u0441\u0438\u0440\u0443\u044E\u0442\u0441\u044F POI 
 
+indexing_transport = \u0418\u043D\u0434\u0435\u043A\u0441\u0438\u0440\u0443\u0435\u0442\u0441\u044F \u0442\u0440\u0430\u043D\u0441\u043F\u043E\u0440\u0442 
+
 km = \u043A\u043C
 
 km_h = \u043A\u043C/\u0447

OsmAnd/src/com/osmand/AmenityIndexRepository.java

@@ -11,7 +11,6 @@ import org.apache.commons.logging.Log;
 import org.xml.sax.SAXException;
 
 import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteStatement;
 
 import com.osmand.data.Amenity;
@@ -24,30 +23,15 @@ import com.osmand.osm.Node;
 import com.osmand.osm.io.IOsmStorageFilter;
 import com.osmand.osm.io.OsmBaseStorage;
 
-public class AmenityIndexRepository {
+public class AmenityIndexRepository extends BaseLocationIndexRepository<Amenity> {
 	private static final Log log = LogUtil.getLog(AmenityIndexRepository.class);
 	public final static int LIMIT_AMENITIES = 500;
 
-	
+		
-	private SQLiteDatabase db;
-	private double dataTopLatitude;
-	private double dataBottomLatitude;
-	private double dataLeftLongitude;
-	private double dataRightLongitude;
-	
-	private String name;
-	
 	// cache amenities
-	private List<Amenity> cachedAmenities = new ArrayList<Amenity>();
-	private double cTopLatitude;
-	private double cBottomLatitude;
-	private double cLeftLongitude;
-	private double cRightLongitude;
-	private int cZoom;
 	private String cFilterId;
 	
 	
-	
 	private final String[] columns = IndexConstants.generateColumnNames(IndexPoiTable.values());
 	public List<Amenity> searchAmenities(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude, int limit, PoiFilter filter, List<Amenity> amenities){
 		long now = System.currentTimeMillis();
@@ -122,13 +106,8 @@ public class AmenityIndexRepository {
 	
 	
 	public synchronized void clearCache(){
-		cachedAmenities.clear();
+		super.clearCache();
-		cTopLatitude = 0;
-		cBottomLatitude = 0;
-		cRightLongitude = 0;
-		cLeftLongitude = 0;
 		cFilterId = null;
-		cZoom = 0;
 	}
 	
 	public void evaluateCachedAmenities(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude, int zoom, int limit,  PoiFilter filter, List<Amenity> toFill){
@@ -142,8 +121,8 @@ public class AmenityIndexRepository {
 		ArrayList<Amenity> tempList = new ArrayList<Amenity>();
 		searchAmenities(cTopLatitude, cLeftLongitude, cBottomLatitude, cRightLongitude, limit, filter, tempList);
 		synchronized (this) {
-			cachedAmenities.clear();
+			cachedObjects.clear();
-			cachedAmenities.addAll(tempList);
+			cachedObjects.addAll(tempList);
 		}
 		
 		checkCachedAmenities(topLatitude, leftLongitude, bottomLatitude, rightLongitude, cZoom, filter.getFilterId(), toFill);
@@ -157,7 +136,7 @@ public class AmenityIndexRepository {
 				&& cBottomLatitude <= bottomLatitude && zoom == cZoom;
 		boolean noNeedToSearch = inside &&  Algoritms.objectEquals(filterId, cFilterId);
 		if((inside || fillFound) && toFill != null && Algoritms.objectEquals(filterId, cFilterId)){
-			for(Amenity a : cachedAmenities){
+			for(Amenity a : cachedObjects){
 				LatLon location = a.getLocation();
 				if (location.getLatitude() <= topLatitude && location.getLongitude() >= leftLongitude && location.getLongitude() <= rightLongitude
 						&& location.getLatitude() >= bottomLatitude) {
@@ -172,53 +151,10 @@ public class AmenityIndexRepository {
 	}
 
 	public boolean initialize(final IProgress progress, File file) {
-		long start = System.currentTimeMillis();
+		return super.initialize(progress, file, IndexConstants.POI_TABLE_VERSION, IndexPoiTable.getTable());
-		if(db != null){
-			// close previous db
-			db.close();
-		}
-		db = SQLiteDatabase.openOrCreateDatabase(file, null);
-		name = file.getName().substring(0, file.getName().indexOf('.'));
-		if(db.getVersion() != IndexConstants.POI_TABLE_VERSION){
-			db.close();
-			db = null;
-			return false;
-		}
-		
-		Cursor query = db.query(IndexPoiTable.getTable(), new String[]{"MAX(latitude)", "MAX(longitude)", "MIN(latitude)", "MIN(longitude)"}, null, null,null, null, null); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
-		if(query.moveToFirst()){
-			dataTopLatitude = query.getDouble(0);
-			dataRightLongitude = query.getDouble(1);
-			dataBottomLatitude = query.getDouble(2);
-			dataLeftLongitude = query.getDouble(3);
-		}
-		query.close();
-		if (log.isDebugEnabled()) {
-			log.debug("Initializing db " + file.getAbsolutePath() + " " + (System.currentTimeMillis() - start) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
-		}
-		return true;
 	}
 	
-	public synchronized void close(){
-		if(db != null){
-			db.close();
-			dataRightLongitude  = dataLeftLongitude = dataBottomLatitude= dataTopLatitude = 0;
-			cachedAmenities.clear();
-			cTopLatitude = cBottomLatitude = cLeftLongitude = cRightLongitude = 0; 
-		}
-	}
 	
-	public String getName() {
-		return name;
-	}
-	
-	private void bindString(SQLiteStatement s, int i, String v){
-		if(v == null){
-			s.bindNull(i);
-		} else {
-			s.bindString(i, v);
-		}
-	}
 	
 	public boolean updateAmenities(List<Amenity> amenities, double leftLon, double topLat, double rightLon, double bottomLat){
 		String latCol = IndexPoiTable.LATITUDE.name();
@@ -242,24 +178,6 @@ public class AmenityIndexRepository {
 		stat.close();
 		return true;
 	}
-	
-	public boolean checkContains(double latitude, double longitude){
-		if(latitude < dataTopLatitude && latitude > dataBottomLatitude && longitude > dataLeftLongitude && longitude < dataRightLongitude){
-			return true;
-		}
-		return false;
-	}
-	
-	public boolean checkContains(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude){
-		if(rightLongitude < dataLeftLongitude || leftLongitude > dataRightLongitude){
-			return false;
-		}
-		if(topLatitude < dataBottomLatitude || bottomLatitude > dataTopLatitude){
-			return false;
-		}
-		return true;
-	}
-
 
 	private final static String SITE_API = "http://api.openstreetmap.org/"; //$NON-NLS-1$
 	

OsmAnd/src/com/osmand/BaseLocationIndexRepository.java

@@ -0,0 +1,133 @@
+package com.osmand;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteStatement;
+
+import com.osmand.data.MapObject;
+import com.osmand.osm.LatLon;
+
+public class BaseLocationIndexRepository<T extends MapObject> {
+	private static final Log log = LogUtil.getLog(BaseLocationIndexRepository.class);
+	protected SQLiteDatabase db;
+	protected double dataTopLatitude;
+	protected double dataBottomLatitude;
+	protected double dataLeftLongitude;
+	protected double dataRightLongitude;
+	
+	protected String name;
+	
+	protected List<T> cachedObjects = new ArrayList<T>(); 
+	protected double cTopLatitude;
+	protected double cBottomLatitude;
+	protected double cLeftLongitude;
+	protected double cRightLongitude;
+	protected int cZoom;
+
+	
+
+	public synchronized void clearCache(){
+		cachedObjects.clear();
+		cTopLatitude = 0;
+		cBottomLatitude = 0;
+		cRightLongitude = 0;
+		cLeftLongitude = 0;
+		cZoom = 0;
+	}
+	
+	public boolean initialize(final IProgress progress, File file, int version, String tableLocation) {
+		long start = System.currentTimeMillis();
+		if(db != null){
+			// close previous db
+			db.close();
+		}
+		db = SQLiteDatabase.openOrCreateDatabase(file, null);
+		name = file.getName().substring(0, file.getName().indexOf('.'));
+		if(db.getVersion() != version){
+			db.close();
+			db = null;
+			return false;
+		}
+		
+		Cursor query = db.query(tableLocation, new String[]{"MAX(latitude)", "MAX(longitude)", "MIN(latitude)", "MIN(longitude)"}, null, null,null, null, null); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+		if(query.moveToFirst()){
+			dataTopLatitude = query.getDouble(0);
+			dataRightLongitude = query.getDouble(1);
+			dataBottomLatitude = query.getDouble(2);
+			dataLeftLongitude = query.getDouble(3);
+		}
+		query.close();
+		if (log.isDebugEnabled()) {
+			log.debug("Initializing db " + file.getAbsolutePath() + " " + (System.currentTimeMillis() - start) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+		}
+		return true;
+	}
+	
+	public synchronized void close() {
+		if (db != null) {
+			db.close();
+			dataRightLongitude = dataLeftLongitude = dataBottomLatitude = dataTopLatitude = 0;
+			clearCache();
+			db = null;
+		}
+	}
+	
+	public String getName() {
+		return name;
+	}
+	
+	protected void bindString(SQLiteStatement s, int i, String v){
+		if(v == null){
+			s.bindNull(i);
+		} else {
+			s.bindString(i, v);
+		}
+	}
+	
+	
+	public boolean checkCachedObjects(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude, int zoom, List<T> toFill){
+		return checkCachedObjects(topLatitude, leftLongitude, bottomLatitude, rightLongitude, zoom, toFill, false);
+	}
+	
+	public synchronized boolean checkCachedObjects(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude, int zoom, List<T> toFill, boolean fillFound){
+		if (db == null) {
+			return true;
+		}
+		boolean inside = cTopLatitude >= topLatitude && cLeftLongitude <= leftLongitude && cRightLongitude >= rightLongitude
+				&& cBottomLatitude <= bottomLatitude && cZoom == zoom;
+		boolean noNeedToSearch = inside;
+		if((inside || fillFound) && toFill != null){
+			for(T a : cachedObjects){
+				LatLon location = a.getLocation();
+				if (location.getLatitude() <= topLatitude && location.getLongitude() >= leftLongitude && location.getLongitude() <= rightLongitude
+						&& location.getLatitude() >= bottomLatitude) {
+					toFill.add(a);
+				}
+			}
+		}
+		return noNeedToSearch;
+	}
+
+	public boolean checkContains(double latitude, double longitude){
+		if(latitude < dataTopLatitude && latitude > dataBottomLatitude && longitude > dataLeftLongitude && longitude < dataRightLongitude){
+			return true;
+		}
+		return false;
+	}
+	
+	public boolean checkContains(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude){
+		if(rightLongitude < dataLeftLongitude || leftLongitude > dataRightLongitude){
+			return false;
+		}
+		if(topLatitude < dataBottomLatitude || bottomLatitude > dataTopLatitude){
+			return false;
+		}
+		return true;
+	}
+}

OsmAnd/src/com/osmand/ResourceManager.java

@@ -18,6 +18,7 @@ import android.graphics.BitmapFactory;
 import android.os.Environment;
 
 import com.osmand.data.Amenity;
+import com.osmand.data.TransportStop;
 import com.osmand.data.index.IndexConstants;
 import com.osmand.data.preparation.MapTileDownloader;
 import com.osmand.data.preparation.MapTileDownloader.DownloadRequest;
@@ -36,9 +37,13 @@ import com.osmand.views.POIMapLayer;
  */
 public class ResourceManager {
 
-	public static final String POI_PATH = "osmand/" + IndexConstants.POI_INDEX_DIR; //$NON-NLS-1$
+	public static final String APP_DIR = "osmand/"; //$NON-NLS-1$
-	public static final String ADDRESS_PATH = "osmand/" + IndexConstants.ADDRESS_INDEX_DIR; //$NON-NLS-1$
+	public static final String POI_PATH = APP_DIR + IndexConstants.POI_INDEX_DIR; 
-	public static final String TILES_PATH = "osmand/tiles/"; //$NON-NLS-1$
+	public static final String ADDRESS_PATH = APP_DIR + IndexConstants.ADDRESS_INDEX_DIR;
+	public static final String TRANSPORT_PATH = APP_DIR + IndexConstants.TRANSPORT_INDEX_DIR;
+	public static final String TILES_PATH = APP_DIR+"tiles/"; //$NON-NLS-1$
+	
+	public static final int LIMIT_TRANSPORT = 200;
 	
 	private static final Log log = LogUtil.getLog(ResourceManager.class);
 	
@@ -66,6 +71,8 @@ public class ResourceManager {
 	
 	protected Map<String, AmenityIndexRepository> amenityRepositories = new LinkedHashMap<String, AmenityIndexRepository>();
 	
+	protected Map<String, TransportIndexRepository> transportRepositories = new LinkedHashMap<String, TransportIndexRepository>();
+	
 	public AsyncLoadingThread asyncLoadingTiles = new AsyncLoadingThread();
 	
 	
@@ -230,6 +237,7 @@ public class ResourceManager {
 		List<String> warnings = new ArrayList<String>();
 		warnings.addAll(indexingPoi(progress));
 		warnings.addAll(indexingAddresses(progress));
+		warnings.addAll(indexingTransport(progress));
 		return warnings;
 	}
 	
@@ -286,8 +294,34 @@ public class ResourceManager {
 		}
 	}
 	
-	// //////////////////////////////////////////// Working with amenities ////////////////////////////////////////////////
+	
-	public List<AmenityIndexRepository> searchRepositories(double latitude, double longitude) {
+	public List<String> indexingTransport(final IProgress progress){
+		File file = new File(Environment.getExternalStorageDirectory(), TRANSPORT_PATH);
+		List<String> warnings = new ArrayList<String>();
+		closeTransport();
+		if (file.exists() && file.canRead()) {
+			for (File f : file.listFiles()) {
+				indexingTransport(progress, warnings, f);
+			}
+		}
+		return warnings;
+	}
+
+	public void indexingTransport(final IProgress progress, List<String> warnings, File f) {
+		if (f.getName().endsWith(IndexConstants.TRANSPORT_INDEX_EXT)) {
+			TransportIndexRepository repository = new TransportIndexRepository();
+			progress.startTask(Messages.getMessage("indexing_transport") + f.getName(), -1); //$NON-NLS-1$
+			boolean initialized = repository.initialize(progress, f);
+			if (initialized) {
+				transportRepositories.put(repository.getName(), repository);
+			} else {
+				warnings.add(MessageFormat.format(Messages.getMessage("version_index_is_not_supported"), f.getName())); //$NON-NLS-1$
+			}
+		}
+	}
+	
+	////////////////////////////////////////////// Working with amenities ////////////////////////////////////////////////
+	public List<AmenityIndexRepository> searchAmenityRepositories(double latitude, double longitude) {
 		List<AmenityIndexRepository> repos = new ArrayList<AmenityIndexRepository>();
 		for (AmenityIndexRepository index : amenityRepositories.values()) {
 			if (index.checkContains(latitude,longitude)) {
@@ -338,6 +372,47 @@ public class ResourceManager {
 		return addressMap.values();
 	}
 	
+	////////////////////////////////////////////// Working with transport ////////////////////////////////////////////////
+	public List<TransportIndexRepository> searchTransportRepositories(double latitude, double longitude) {
+		List<TransportIndexRepository> repos = new ArrayList<TransportIndexRepository>();
+		for (TransportIndexRepository index : transportRepositories.values()) {
+			if (index.checkContains(latitude,longitude)) {
+				repos.add(index);
+			}
+		}
+		return repos;
+	}
+	public List<TransportStop> searchTransportStops(double latitude, double longitude, int zoom, int limit) {
+		double tileNumberX = MapUtils.getTileNumberX(zoom, longitude);
+		double tileNumberY = MapUtils.getTileNumberY(zoom, latitude);
+		double topLatitude = MapUtils.getLatitudeFromTile(zoom, tileNumberY - 0.5);
+		double bottomLatitude = MapUtils.getLatitudeFromTile(zoom, tileNumberY + 0.5);
+		double leftLongitude = MapUtils.getLongitudeFromTile(zoom, tileNumberX - 0.5);
+		double rightLongitude = MapUtils.getLongitudeFromTile(zoom, tileNumberX + 0.5);
+		List<TransportStop> stops = new ArrayList<TransportStop>();
+		for (TransportIndexRepository index : transportRepositories.values()) {
+			if (index.checkContains(topLatitude, leftLongitude, bottomLatitude, rightLongitude)) {
+				if (!index.checkCachedObjects(topLatitude, leftLongitude, bottomLatitude, rightLongitude, zoom, stops)) {
+					index.searchTransportStops(topLatitude, leftLongitude, bottomLatitude, rightLongitude, limit, stops);
+				}
+			}
+		}
+
+		return stops;
+	}
+	
+	public void searchTransportAsync(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude, int zoom, List<TransportStop> toFill){
+		for(TransportIndexRepository index : transportRepositories.values()){
+			if(index.checkContains(topLatitude, leftLongitude, bottomLatitude, rightLongitude)){
+				if(!index.checkCachedObjects(topLatitude, leftLongitude, bottomLatitude, rightLongitude, zoom, toFill, true)){
+					asyncLoadingTiles.requestToLoadTransport(
+							new TransportLoadRequest(index, topLatitude, leftLongitude, bottomLatitude, rightLongitude, zoom));
+				}
+			}
+		}
+	}
+	
+	
 	////////////////////////////////////////////// Closing methods ////////////////////////////////////////////////
 	
 	public void closeAmenities(){
@@ -353,11 +428,19 @@ public class ResourceManager {
 		}
 		addressMap.clear();
 	}
+	
+	public void closeTransport(){
+		for(TransportIndexRepository r : transportRepositories.values()){
+			r.close();
+		}
+		transportRepositories.clear();
+	}
 
 	public synchronized void close(){
 		imagesOnFS.clear();
 		closeAmenities();
 		closeAddresses();
+		closeTransport();
 	}
 	
 	/// On low memory method ///
@@ -423,11 +506,27 @@ public class ResourceManager {
 			this.zoom = zoom;
 			this.filter = filter;
 		}
-		
-		
-		
 	}
 	
+	private static class TransportLoadRequest {
+		public final TransportIndexRepository repository;
+		public final double topLatitude;
+		public final double bottomLatitude;
+		public final double leftLongitude;
+		public final double rightLongitude;
+		public final int zoom;
+		
+		public TransportLoadRequest(TransportIndexRepository repository, double topLatitude, double leftLongitude, 
+				double bottomLatitude, double rightLongitude, int zoom) {
+			super();
+			this.bottomLatitude = bottomLatitude;
+			this.leftLongitude = leftLongitude;
+			this.repository = repository;
+			this.rightLongitude = rightLongitude;
+			this.topLatitude = topLatitude;
+			this.zoom = zoom;
+		}
+	}
 	
 	public class AsyncLoadingThread extends Thread {
 		Stack<Object> requests = new Stack<Object>();
@@ -442,6 +541,7 @@ public class ResourceManager {
 				try {
 					boolean update = false;
 					boolean amenityLoaded = false;
+					boolean transportLoaded = false;
 					while(!requests.isEmpty()){
 						Object req = requests.pop();
 						if (req instanceof TileLoadDownloadRequest) {
@@ -456,9 +556,16 @@ public class ResourceManager {
 										r.bottomLatitude, r.rightLongitude, r.zoom, POIMapLayer.LIMIT_POI, r.filter, null);
 								amenityLoaded = true;
 							}
+						} else if(req instanceof TransportLoadRequest){
+							if(!transportLoaded){
+								TransportLoadRequest r = (TransportLoadRequest) req;
+								r.repository.evaluateCachedTransportStops(r.topLatitude, r.leftLongitude, 
+										r.bottomLatitude, r.rightLongitude, r.zoom, LIMIT_TRANSPORT, null);
+								transportLoaded = true;
+							}
 						}
 					}
-					if(update || amenityLoaded){
+					if(update || amenityLoaded || transportLoaded){
 						// use downloader callback
 						for(IMapDownloaderCallback c : downloader.getDownloaderCallbacks()){
 							c.tileDownloaded(null);
@@ -479,5 +586,9 @@ public class ResourceManager {
 		public void requestToLoadAmenities(AmenityLoadRequest req){
 			requests.push(req);
 		}
+		
+		public void requestToLoadTransport(TransportLoadRequest req){
+			requests.push(req);
+		}
 	};
 }

OsmAnd/src/com/osmand/TransportIndexRepository.java

@@ -0,0 +1,117 @@
+package com.osmand;
+
+import java.io.File;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+
+import android.database.Cursor;
+
+import com.osmand.data.TransportStop;
+import com.osmand.data.index.IndexConstants;
+import com.osmand.data.index.IndexConstants.IndexTransportRoute;
+import com.osmand.data.index.IndexConstants.IndexTransportRouteStop;
+import com.osmand.data.index.IndexConstants.IndexTransportStop;
+
+public class TransportIndexRepository extends BaseLocationIndexRepository<TransportStop> {
+	 private static final Log log = LogUtil.getLog(TransportIndexRepository.class);
+
+
+	public boolean initialize(final IProgress progress, File file) {
+		return super.initialize(progress, file, IndexConstants.TRANSPORT_TABLE_VERSION, IndexTransportStop.getTable());
+	}
+	
+	
+	private final String[] columns = IndexConstants.generateColumnNames(IndexTransportStop.values());
+	public List<TransportStop> searchTransportStops(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude, int limit, List<TransportStop> stops){
+		long now = System.currentTimeMillis();
+		String squery = "? < latitude AND latitude < ? AND ? < longitude AND longitude < ?"; //$NON-NLS-1$
+		
+		if(limit != -1){
+			squery += " ORDER BY RANDOM() LIMIT " +limit; //$NON-NLS-1$
+		}
+		Cursor query = db.query(IndexTransportStop.getTable(), columns, squery, 
+				new String[]{Double.toString(bottomLatitude), 
+				Double.toString(topLatitude), Double.toString(leftLongitude), Double.toString(rightLongitude)}, null, null, null);
+		if(query.moveToFirst()){
+			do {
+				TransportStop st = new TransportStop();
+				st.setId(query.getLong(IndexTransportStop.ID.ordinal()));
+				st.setLocation(query.getDouble(IndexTransportStop.LATITUDE.ordinal()), 
+							query.getDouble(IndexTransportStop.LONGITUDE.ordinal()));
+				st.setName(query.getString(IndexTransportStop.NAME.ordinal() ));
+				st.setEnName(query.getString(IndexTransportStop.NAME_EN.ordinal()));
+				stops.add(st);
+				if(limit != -1 && stops.size() >= limit){
+					break;
+				}
+			} while(query.moveToNext());
+		}
+		query.close();
+		
+		if (log.isDebugEnabled()) {
+			log.debug(String.format("Search for %s done in %s ms found %s.",  //$NON-NLS-1$
+					topLatitude + " " + leftLongitude, System.currentTimeMillis() - now, stops.size())); //$NON-NLS-1$
+		}
+		return stops;
+	}
+	
+	
+	
+	private static String cacheSQLRouteDescriptions = null;
+	/**
+	 * 
+	 * @param stop
+	 * @param format {0} - ref, {1} - type, {2} - name, {3} - name_en
+	 * @return
+	 */
+	public List<String> getRouteDescriptionsForStop(TransportStop stop, String format) {
+		long now = System.currentTimeMillis();
+		List<String> res = new ArrayList<String>();
+		MessageFormat f = new MessageFormat(format);
+
+		if (cacheSQLRouteDescriptions == null) {
+			StringBuilder sql = new StringBuilder(200);
+			sql.append("SELECT ").append(IndexTransportRoute.REF).append(",").append(IndexTransportRoute.TYPE) //$NON-NLS-1$//$NON-NLS-2$
+					.append(",").append(IndexTransportRoute.NAME).append(",").append(IndexTransportRoute.NAME_EN); //$NON-NLS-1$ //$NON-NLS-2$
+			sql.append(" FROM ").append(IndexTransportRoute.getTable()).append(" JOIN ").append(IndexTransportRouteStop.getTable()); //$NON-NLS-1$ //$NON-NLS-2$
+			sql.append(" ON ").append(IndexTransportRoute.getTable()).append(".").append(IndexTransportRoute.ID).append(" = "); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+			sql.append(IndexTransportRouteStop.getTable()).append(".").append(IndexTransportRouteStop.ROUTE); //$NON-NLS-1$
+			sql.append(" WHERE ").append(IndexTransportRouteStop.STOP).append(" = ?"); //$NON-NLS-1$ //$NON-NLS-2$
+			cacheSQLRouteDescriptions = sql.toString();
+		}
+		Cursor query = db.rawQuery(cacheSQLRouteDescriptions, new String[] { stop.getId() + "" }); //$NON-NLS-1$
+		if (query.moveToFirst()) {
+			do {
+				res.add(f.format(new String[] { query.getString(0), query.getString(1), query.getString(2), query.getString(3) }));
+			} while (query.moveToNext());
+		}
+		query.close();
+
+		if (log.isDebugEnabled()) {
+			log.debug(String.format("Search for stop %s done in %s ms found %s.", //$NON-NLS-1$
+					stop.getId() + "", System.currentTimeMillis() - now, res.size())); //$NON-NLS-1$
+		}
+		return res;
+	}
+	
+	
+	public void evaluateCachedTransportStops(double topLatitude, double leftLongitude, double bottomLatitude, double rightLongitude, int zoom, int limit,  List<TransportStop> toFill){
+		cTopLatitude = topLatitude + (topLatitude -bottomLatitude);
+		cBottomLatitude = bottomLatitude - (topLatitude -bottomLatitude);
+		cLeftLongitude = leftLongitude - (rightLongitude - leftLongitude);
+		cRightLongitude = rightLongitude + (rightLongitude - leftLongitude);
+		cZoom = zoom;
+		// first of all put all entities in temp list in order to not freeze other read threads
+		ArrayList<TransportStop> tempList = new ArrayList<TransportStop>();
+		searchTransportStops(cTopLatitude, cLeftLongitude, cBottomLatitude, cRightLongitude, limit, tempList);
+		synchronized (this) {
+			cachedObjects.clear();
+			cachedObjects.addAll(tempList);
+		}
+		
+		checkCachedObjects(topLatitude, leftLongitude, bottomLatitude, rightLongitude, cZoom, toFill);
+	}
+}

OsmAnd/src/com/osmand/activities/DownloadIndexActivity.java

@@ -73,8 +73,9 @@ public class DownloadIndexActivity extends ListActivity {
 		try {
 			log.debug("Start loading list of index files"); //$NON-NLS-1$
 			Map<String, String> indexFiles = DownloaderIndexFromGoogleCode.getIndexFiles(new String[] { IndexConstants.ADDRESS_INDEX_EXT,
-					IndexConstants.POI_INDEX_EXT }, new String[] {
+					IndexConstants.POI_INDEX_EXT, IndexConstants.TRANSPORT_INDEX_EXT, }, new String[] {
-					IndexConstants.ADDRESS_TABLE_VERSION + "", IndexConstants.POI_TABLE_VERSION + "" }); //$NON-NLS-1$//$NON-NLS-2$
+					IndexConstants.ADDRESS_TABLE_VERSION + "", IndexConstants.POI_TABLE_VERSION + "",//$NON-NLS-1$//$NON-NLS-2$
+					IndexConstants.TRANSPORT_TABLE_VERSION + "",});  //$NON-NLS-1$
 			if (indexFiles != null && !indexFiles.isEmpty()) {
 				return indexFiles;
 			} else {
@@ -116,6 +117,9 @@ public class DownloadIndexActivity extends ListActivity {
 		} else if(key.endsWith(IndexConstants.POI_INDEX_EXT)){
 			parent = new File(Environment.getExternalStorageDirectory(), ResourceManager.POI_PATH);
 			regionName += IndexConstants.POI_INDEX_EXT;
+		} else if(key.endsWith(IndexConstants.TRANSPORT_INDEX_EXT)){
+			parent = new File(Environment.getExternalStorageDirectory(), ResourceManager.TRANSPORT_PATH);
+			regionName += IndexConstants.TRANSPORT_INDEX_EXT;
 		}
 		if(parent != null){
 			parent.mkdirs();
@@ -150,6 +154,8 @@ public class DownloadIndexActivity extends ListActivity {
 							ResourceManager.getResourceManager().indexingAddress(impl, warnings, file);
 						} else if(file.getName().endsWith(IndexConstants.POI_INDEX_EXT)){
 							ResourceManager.getResourceManager().indexingPoi(impl, warnings, file);
+						} else if(file.getName().endsWith(IndexConstants.TRANSPORT_INDEX_EXT)){
+							ResourceManager.getResourceManager().indexingTransport(impl, warnings, file);
 						}
 						if(warnings.isEmpty()){
 							showWarning(getString(R.string.download_index_success));
@@ -200,7 +206,15 @@ public class DownloadIndexActivity extends ListActivity {
 			TextView description = (TextView) row.findViewById(R.id.download_descr);
 			Entry<String, String> e = getItem(position);
 			int l = e.getKey().lastIndexOf('_');
-			String s = e.getKey().endsWith(IndexConstants.POI_INDEX_EXT) ? getString(R.string.poi) : getString(R.string.address);
+			String s = ""; //$NON-NLS-1$
+			if(e.getKey().endsWith(IndexConstants.POI_INDEX_EXT)){
+				s = getString(R.string.poi);
+			} else if(e.getKey().endsWith(IndexConstants.ADDRESS_INDEX_EXT)){
+				s = getString(R.string.address);
+			} else if(e.getKey().endsWith(IndexConstants.TRANSPORT_INDEX_EXT)){
+				s = "Transport";
+			}
+			
 			item.setText(s + "\n " + e.getKey().substring(0, l)); //$NON-NLS-1$
 			description.setText(e.getValue().replace(':', '\n'));
 			return row;

OsmAnd/src/com/osmand/activities/EditingPOIActivity.java

@@ -448,7 +448,7 @@ public class EditingPOIActivity {
 	}
 	
 	private void updateNodeInIndexes(String action, Node n){
-		List<AmenityIndexRepository> repos = ResourceManager.getResourceManager().searchRepositories(n.getLatitude(), n.getLongitude());
+		List<AmenityIndexRepository> repos = ResourceManager.getResourceManager().searchAmenityRepositories(n.getLatitude(), n.getLongitude());
 		if(DELETE_ACTION.equals(action)){
 			for(AmenityIndexRepository r: repos){
 				r.deleteAmenity(n.getId());

OsmAnd/src/com/osmand/activities/MapActivity.java

@@ -72,6 +72,7 @@ import com.osmand.views.POIMapLayer;
 import com.osmand.views.PointLocationLayer;
 import com.osmand.views.PointNavigationLayer;
 import com.osmand.views.RouteLayer;
+import com.osmand.views.TransportStopsLayer;
 
 public class MapActivity extends Activity implements LocationListener, IMapLocationListener, SensorEventListener {
 
@@ -95,6 +96,7 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
 	private RouteLayer routeLayer;
 	private OsmBugsLayer osmBugsLayer;
 	private POIMapLayer poiMapLayer;
+	private TransportStopsLayer transportStopsLayer;
 	private PointLocationLayer locationLayer;
 	private PointNavigationLayer navigationLayer;
 	private MapInfoLayer mapInfoLayer;
@@ -172,13 +174,16 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
 		osmBugsLayer = new OsmBugsLayer(this);
 		// 3. poi layer
 		poiMapLayer = new POIMapLayer();
-		// 4. point navigation layer
+		// 4. poi layer
+		transportStopsLayer = new TransportStopsLayer();
+		mapView.addLayer(transportStopsLayer);
+		// 5. point navigation layer
 		navigationLayer = new PointNavigationLayer();
 		mapView.addLayer(navigationLayer);
-		// 5. point location layer 
+		// 6. point location layer 
 		locationLayer = new PointLocationLayer();
 		mapView.addLayer(locationLayer);
-		// 6. map info layer
+		// 7. map info layer
 		mapInfoLayer = new MapInfoLayer(this, routeLayer);
 		mapView.addLayer(mapInfoLayer);
 
@@ -778,7 +783,7 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
     		Toast.makeText(this, getString(R.string.update_poi_is_not_available_for_zoom), Toast.LENGTH_SHORT).show();
     		return;
     	}
-    	final List<AmenityIndexRepository> repos = ResourceManager.getResourceManager().searchRepositories(latitude, longitude);
+    	final List<AmenityIndexRepository> repos = ResourceManager.getResourceManager().searchAmenityRepositories(latitude, longitude);
     	if(repos.isEmpty()){
     		Toast.makeText(this, getString(R.string.update_poi_no_offline_poi_index), Toast.LENGTH_SHORT).show();
     		return;
@@ -918,5 +923,4 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
 	}
 
 
-    
+}
-}

OsmAnd/src/com/osmand/views/OsmBugsLayer.java

@@ -237,7 +237,7 @@ public class OsmBugsLayer implements OsmandMapLayer {
 					int y = view.getRotatedMapYForPoint(n.getLatitude(), n.getLongitude());
 					if (Math.abs(x - ex) <= radius && Math.abs(y - ey) <= radius) {
 						String format = "Bug : " + n.getName(); //$NON-NLS-1$
-						Toast.makeText(view.getContext(), format, Toast.LENGTH_SHORT).show();
+						Toast.makeText(view.getContext(), format, Toast.LENGTH_LONG).show();
 						return true;
 					}
 				}

OsmAnd/src/com/osmand/views/TransportStopsLayer.java

@@ -0,0 +1,151 @@
+package com.osmand.views;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.PointF;
+import android.graphics.Rect;
+import android.graphics.RectF;
+import android.widget.Toast;
+
+import com.osmand.OsmandSettings;
+import com.osmand.ResourceManager;
+import com.osmand.TransportIndexRepository;
+import com.osmand.data.TransportStop;
+import com.osmand.osm.MapUtils;
+
+public class TransportStopsLayer implements OsmandMapLayer {
+	private static final int startZoom = 12;
+	
+	
+	private Paint pointAltUI;
+	private OsmandMapTileView view;
+	private List<TransportStop> objects = new ArrayList<TransportStop>();
+
+	private ResourceManager resourceManager;
+	
+	
+	@Override
+	public void initLayer(OsmandMapTileView view) {
+		this.view = view;
+
+		pointAltUI = new Paint();
+		pointAltUI.setColor(Color.rgb(0, 0, 255));
+		pointAltUI.setAlpha(200);
+		pointAltUI.setAntiAlias(true);
+		resourceManager = ResourceManager.getResourceManager();
+		pixRect.set(0, 0, view.getWidth(), view.getHeight());
+	}
+	
+	public TransportStop getFromPoint(PointF point){
+		if (objects != null) {
+			int ex = (int) point.x;
+			int ey = (int) point.y;
+			int radius = getRadiusPoi(view.getZoom()) * 3 / 2;
+			try {
+				for (int i = 0; i < objects.size(); i++) {
+					TransportStop n = objects.get(i);
+					int x = view.getRotatedMapXForPoint(n.getLocation().getLatitude(), n.getLocation().getLongitude());
+					int y = view.getRotatedMapYForPoint(n.getLocation().getLatitude(), n.getLocation().getLongitude());
+					if (Math.abs(x - ex) <= radius && Math.abs(y - ey) <= radius) {
+						return n;
+					}
+				}
+			} catch (IndexOutOfBoundsException e) {
+				// that's really rare case, but is much efficient than introduce synchronized block
+			}
+		}
+		return null;
+	}
+	
+
+
+	
+	public int getTileSize(){
+		return view.getTileSize();
+	}
+
+	
+	@Override
+	public boolean onTouchEvent(PointF point) {
+		TransportStop n = getFromPoint(point);
+		if(n != null){
+			StringBuilder text = new StringBuilder(250);
+			text.append("Stop").append(" : ").append(n.getName(OsmandSettings.usingEnglishNames(view.getContext()))); //$NON-NLS-2$
+			text.append("\n").append("Routes").append(" : ");  //$NON-NLS-1$//$NON-NLS-3$
+			List<TransportIndexRepository> reps = ResourceManager.getResourceManager().searchTransportRepositories(n.getLocation().getLatitude(), n.getLocation().getLongitude());
+			if(!reps.isEmpty()){
+				List<String> l;
+				if(OsmandSettings.usingEnglishNames(view.getContext())){
+					 l = reps.get(0).getRouteDescriptionsForStop(n, "{1} {0} - {3}"); //$NON-NLS-1$
+				} else {
+					l = reps.get(0).getRouteDescriptionsForStop(n, "{1} {0} - {2}"); //$NON-NLS-1$
+				}
+				for(String s : l){
+					text.append("\n").append(s); //$NON-NLS-1$
+				}
+			}
+			Toast.makeText(view.getContext(), text.toString(), Toast.LENGTH_LONG).show();
+			return true;
+		}
+		return false;
+	}
+	
+	public int getRadiusPoi(int zoom){
+		if(zoom < startZoom){
+			return 0;
+		} else if(zoom <= 15){
+			return 7;
+		} else if(zoom == 16){
+			return 10;
+		} else if(zoom == 17){
+			return 14;
+		} else {
+			return 18;
+		}
+	}
+
+	Rect pixRect = new Rect();
+	RectF tileRect = new RectF();
+	
+	@Override
+	public void onDraw(Canvas canvas) {
+		if (view.getZoom() >= startZoom) {
+			pixRect.set(0, 0, view.getWidth(), view.getHeight());
+			view.calculateTileRectangle(pixRect, view.getCenterPointX(), 
+					view.getCenterPointY(), view.getXTile(), view.getYTile(), tileRect);
+			double topLatitude = MapUtils.getLatitudeFromTile(view.getZoom(), tileRect.top);
+			double leftLongitude = MapUtils.getLongitudeFromTile(view.getZoom(), tileRect.left);
+			double bottomLatitude = MapUtils.getLatitudeFromTile(view.getZoom(), tileRect.bottom);
+			double rightLongitude = MapUtils.getLongitudeFromTile(view.getZoom(), tileRect.right);
+
+			objects.clear();
+			resourceManager.searchTransportAsync(topLatitude, leftLongitude, bottomLatitude, rightLongitude, view.getZoom(), objects);
+			for (TransportStop o : objects) {
+				int x = view.getMapXForPoint(o.getLocation().getLongitude());
+				int y = view.getMapYForPoint(o.getLocation().getLatitude());
+				canvas.drawCircle(x, y, getRadiusPoi(view.getZoom()), pointAltUI);
+			}
+
+		}
+	}
+
+	@Override
+	public void destroyLayer() {
+	}
+
+	@Override
+	public boolean drawInScreenPixels() {
+		return false;
+	}
+
+	@Override
+	public boolean onLongPressEvent(PointF point) {
+		// TODO open search transport
+		return false;
+	}
+
+}