org.openstreetmap.josm.plugins.streetside.io.download

Class StreetsideDownloader

java.lang.Object

org.openstreetmap.josm.plugins.streetside.io.download.StreetsideDownloader

public final class StreetsideDownloader
extends java.lang.Object

Class that concentrates all the ways of downloading of the plugin. All the download petitions will be managed one by one.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StreetsideDownloader.DOWNLOAD_MODE Possible download modes.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.concurrent.ThreadPoolExecutor	executor Executor that will run the petitions.
(package private) static org.apache.log4j.Logger	logger
private static double	MAX_AREA Max area to be downloaded
private static boolean	stoppedDownload Indicates whether the last download request has been rejected because it requested an area that was too big.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	StreetsideDownloader()

Method Summary

Modifier and Type	Method and Description
static void	downloadOSMArea() Downloads all images of the area covered by the OSM data.
static void	downloadVisibleArea() If some part of the current view has not been downloaded, it is downloaded.
static void	getImages(org.openstreetmap.josm.data.Bounds bounds) Gets the images within the given bounds.
static void	getImages(org.openstreetmap.josm.data.coor.LatLon minLatLon, org.openstreetmap.josm.data.coor.LatLon maxLatLon) Gets all the images in a square.
static StreetsideDownloader.DOWNLOAD_MODE	getMode() Returns the current download mode.
private static boolean	isAreaTooBig(double area) Checks if the area for which Streetside images should be downloaded is too big.
private static boolean	isInBounds(org.openstreetmap.josm.data.coor.LatLon latlon) Checks if the given LatLon object lies inside the bounds of the image.
private static boolean	isViewDownloaded(org.openstreetmap.josm.data.Bounds view)
private static void	run(java.lang.Runnable t)
static void	stopAll() Stops all running threads.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

static final org.apache.log4j.Logger logger

MAX_AREA

private static final double MAX_AREA

Max area to be downloaded

executor

private static java.util.concurrent.ThreadPoolExecutor executor

Executor that will run the petitions.

stoppedDownload

private static boolean stoppedDownload

Indicates whether the last download request has been rejected because it requested an area that was too big. Iff true, the last download has been rejected, if false, it was executed.

Constructor Detail

StreetsideDownloader

private StreetsideDownloader()

Method Detail

getImages

public static void getImages(org.openstreetmap.josm.data.coor.LatLon minLatLon,
                             org.openstreetmap.josm.data.coor.LatLon maxLatLon)

Gets all the images in a square. It downloads all the images of all the sequences that pass through the given rectangle.

Parameters:

minLatLon - The minimum latitude and longitude of the rectangle.

maxLatLon - The maximum latitude and longitude of the rectangle

getImages

public static void getImages(org.openstreetmap.josm.data.Bounds bounds)

Gets the images within the given bounds.

Parameters:

bounds - A Bounds object containing the area to be downloaded.

getMode

public static StreetsideDownloader.DOWNLOAD_MODE getMode()

Returns the current download mode.

Returns:

the currently enabled StreetsideDownloader.DOWNLOAD_MODE

run

private static void run(java.lang.Runnable t)

downloadVisibleArea

public static void downloadVisibleArea()

If some part of the current view has not been downloaded, it is downloaded.

isViewDownloaded

private static boolean isViewDownloaded(org.openstreetmap.josm.data.Bounds view)

isInBounds

private static boolean isInBounds(org.openstreetmap.josm.data.coor.LatLon latlon)

Checks if the given LatLon object lies inside the bounds of the image.

Parameters:

latlon - The coordinates to check.

Returns:

true if it lies inside the bounds; false otherwise;

downloadOSMArea

public static void downloadOSMArea()

Downloads all images of the area covered by the OSM data.

isAreaTooBig

private static boolean isAreaTooBig(double area)

Checks if the area for which Streetside images should be downloaded is too big. This means that probably lots of Streetside images are going to be downloaded, slowing down the program too much. A notification is shown when the download has stopped or continued.

Parameters:

area - area to check

Returns:

true if the area is too big

stopAll

public static void stopAll()

Stops all running threads.