navit  0.5.3-trunk
Data Structures | Public Member Functions | Package Functions | Static Package Functions | Static Package Attributes | Private Member Functions | Static Private Member Functions | Private Attributes | Static Private Attributes
org.navitproject.navit.NavitMapDownloader Class Reference
Inheritance diagram for org.navitproject.navit.NavitMapDownloader:

Data Structures

class  OsmMapValues
 

Public Member Functions

void run ()
 

Package Functions

 NavitMapDownloader (int mapId)
 
void stop_thread ()
 

Static Package Functions

static NavitMap[] getAvailableMaps ()
 

Static Package Attributes

static final OsmMapValues[] osm_maps
 

Private Member Functions

boolean checkFreeSpace (long neededBytes)
 
boolean deleteMap ()
 
boolean download_osm_map ()
 
File getDestinationFile ()
 
boolean downloadData (URLConnection c, long alreadyRead, long realSizeBytes, boolean resume, File outputFile)
 
URL getDownloadURL ()
 
BufferedInputStream getInputStream (URLConnection c)
 
File getMapFile ()
 
File getMapInfoFile ()
 
URLConnection initConnection (URL url)
 
boolean readData (OutputStream buf, InputStream bif, long alreadyRead, long realSizeBytes)
 
URL readFileInfo ()
 
void toast (String message)
 
void updateProgress (long startTime, long offsetBytes, long readBytes, long maxBytes)
 
void updateProgress (long positionBytes, long maximumBytes, String infoText)
 
void writeFileInfo (URLConnection c, long sizeInBytes)
 
void enableRetry ()
 

Static Private Member Functions

static BufferedOutputStream getOutputStream (File outputFile, boolean resume)
 

Private Attributes

final OsmMapValues mMapValues
 
final int mMapId
 
Boolean mStopMe = false
 
long mUiLastUpdated = -1
 
Boolean mRetryDownload = false
 
int mRetryCounter = 0
 

Static Private Attributes

static final int SOCKET_CONNECT_TIMEOUT = 60000
 
static final int SOCKET_READ_TIMEOUT = 120000
 
static final int MAP_WRITE_FILE_BUFFER = 1024 * 64
 
static final int MAP_WRITE_MEM_BUFFER = 1024 * 64
 
static final int MAP_READ_FILE_BUFFER = 1024 * 64
 
static final int UPDATE_PROGRESS_TIME_NS = 1000 * 1000000
 
static final int MAX_RETRIES = 5
 
static final String TAG = "NavitMapDownLoader"
 

Constructor & Destructor Documentation

◆ NavitMapDownloader()

org.navitproject.navit.NavitMapDownloader.NavitMapDownloader ( int  mapId)
inlinepackage

References org.navitproject.navit.NavitMapDownloader.osm_maps.

Member Function Documentation

◆ checkFreeSpace()

boolean org.navitproject.navit.NavitMapDownloader.checkFreeSpace ( long  neededBytes)
inlineprivate

References org.navitproject.navit.NavitUtils.getFreeSpace(), org.navitproject.navit.NavitMapDownloader.MAP_WRITE_FILE_BUFFER, org.navitproject.navit.Navit.sMapFilenamePath, org.navitproject.navit.NavitMapDownloader.TAG, and org.navitproject.navit.NavitMapDownloader.updateProgress().

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map(), and org.navitproject.navit.NavitMapDownloader.readData().

◆ deleteMap()

boolean org.navitproject.navit.NavitMapDownloader.deleteMap ( )
inlineprivate

References org.navitproject.navit.NavitCallbackHandler.MsgType.CLB_DELETE_MAP, org.navitproject.navit.NavitMapDownloader.getMapFile(), and org.navitproject.navit.NavitCallbackHandler.sCallbackHandler.

Referenced by org.navitproject.navit.NavitMapDownloader.readData().

◆ download_osm_map()

boolean org.navitproject.navit.NavitMapDownloader.download_osm_map ( )
inlineprivate

References c, org.navitproject.navit.NavitMapDownloader.checkFreeSpace(), org.navitproject.navit.NavitMapDownloader.downloadData(), org.navitproject.navit.NavitMapDownloader.getDestinationFile(), org.navitproject.navit.NavitMapDownloader.getDownloadURL(), org.navitproject.navit.NavitMapDownloader.getMapFile(), org.navitproject.navit.NavitMapDownloader.initConnection(), org.navitproject.navit.NavitMapDownloader.OsmMapValues.mEstSizeBytes, org.navitproject.navit.NavitMapDownloader.mMapValues, org.navitproject.navit.NavitMapDownloader.readFileInfo(), org.navitproject.navit.NavitMapDownloader.TAG, and org.navitproject.navit.NavitMapDownloader.writeFileInfo().

Referenced by org.navitproject.navit.NavitMapDownloader.run().

◆ downloadData()

boolean org.navitproject.navit.NavitMapDownloader.downloadData ( URLConnection  c,
long  alreadyRead,
long  realSizeBytes,
boolean  resume,
File  outputFile 
)
inlineprivate

References c, org.navitproject.navit.NavitMapDownloader.getInputStream(), org.navitproject.navit.NavitMapDownloader.getOutputStream(), and org.navitproject.navit.NavitMapDownloader.readData().

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map().

◆ enableRetry()

void org.navitproject.navit.NavitMapDownloader.enableRetry ( )
inlineprivate

References org.navitproject.navit.NavitMapDownloader.mRetryCounter, and org.navitproject.navit.NavitMapDownloader.mRetryDownload.

Referenced by org.navitproject.navit.NavitMapDownloader.getInputStream(), org.navitproject.navit.NavitMapDownloader.initConnection(), and org.navitproject.navit.NavitMapDownloader.readData().

◆ getAvailableMaps()

static NavitMap [] org.navitproject.navit.NavitMapDownloader.getAvailableMaps ( )
inlinestaticpackage

References filename, maps, and org.navitproject.navit.Navit.sMapFilenamePath.

Referenced by org.navitproject.navit.NavitDownloadSelectMapActivity.updateDownloadedMaps().

◆ getDestinationFile()

File org.navitproject.navit.NavitMapDownloader.getDestinationFile ( )
inlineprivate

References org.navitproject.navit.NavitMapDownloader.OsmMapValues.mMapName, org.navitproject.navit.NavitMapDownloader.mMapValues, and org.navitproject.navit.Navit.sMapFilenamePath.

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map().

◆ getDownloadURL()

URL org.navitproject.navit.NavitMapDownloader.getDownloadURL ( )
inlineprivate

References org.navitproject.navit.NavitMapDownloader.OsmMapValues.mLat1, org.navitproject.navit.NavitMapDownloader.OsmMapValues.mLat2, org.navitproject.navit.NavitMapDownloader.OsmMapValues.mLon1, org.navitproject.navit.NavitMapDownloader.OsmMapValues.mLon2, org.navitproject.navit.NavitMapDownloader.OsmMapValues.mMapName, org.navitproject.navit.NavitMapDownloader.mMapValues, and org.navitproject.navit.NavitMapDownloader.TAG.

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map().

◆ getInputStream()

BufferedInputStream org.navitproject.navit.NavitMapDownloader.getInputStream ( URLConnection  c)
inlineprivate

References c, org.navitproject.navit.NavitMapDownloader.enableRetry(), org.navitproject.navit.NavitMapDownloader.getMapInfoFile(), org.navitproject.navit.NavitMapDownloader.MAP_READ_FILE_BUFFER, org.navitproject.navit.NavitMapDownloader.mRetryCounter, and org.navitproject.navit.NavitMapDownloader.TAG.

Referenced by org.navitproject.navit.NavitMapDownloader.downloadData().

◆ getMapFile()

File org.navitproject.navit.NavitMapDownloader.getMapFile ( )
inlineprivate

References org.navitproject.navit.NavitMapDownloader.OsmMapValues.mMapName, org.navitproject.navit.NavitMapDownloader.mMapValues, and org.navitproject.navit.Navit.sMapFilenamePath.

Referenced by org.navitproject.navit.NavitMapDownloader.deleteMap(), and org.navitproject.navit.NavitMapDownloader.download_osm_map().

◆ getMapInfoFile()

File org.navitproject.navit.NavitMapDownloader.getMapInfoFile ( )
inlineprivate

References org.navitproject.navit.NavitMapDownloader.OsmMapValues.mMapName, org.navitproject.navit.NavitMapDownloader.mMapValues, and org.navitproject.navit.Navit.sMapFilenamePath.

Referenced by org.navitproject.navit.NavitMapDownloader.getInputStream(), org.navitproject.navit.NavitMapDownloader.readFileInfo(), org.navitproject.navit.NavitMapDownloader.run(), and org.navitproject.navit.NavitMapDownloader.writeFileInfo().

◆ getOutputStream()

static BufferedOutputStream org.navitproject.navit.NavitMapDownloader.getOutputStream ( File  outputFile,
boolean  resume 
)
inlinestaticprivate

References org.navitproject.navit.NavitMapDownloader.MAP_WRITE_FILE_BUFFER, and org.navitproject.navit.NavitMapDownloader.TAG.

Referenced by org.navitproject.navit.NavitMapDownloader.downloadData().

◆ initConnection()

URLConnection org.navitproject.navit.NavitMapDownloader.initConnection ( URL  url)
inlineprivate

References c, org.navitproject.navit.NavitMapDownloader.enableRetry(), org.navitproject.navit.NavitMapDownloader.SOCKET_CONNECT_TIMEOUT, org.navitproject.navit.NavitMapDownloader.SOCKET_READ_TIMEOUT, and org.navitproject.navit.NavitMapDownloader.TAG.

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map().

◆ readData()

boolean org.navitproject.navit.NavitMapDownloader.readData ( OutputStream  buf,
InputStream  bif,
long  alreadyRead,
long  realSizeBytes 
)
inlineprivate

References org.navitproject.navit.NavitMapDownloader.checkFreeSpace(), org.navitproject.navit.NavitMapDownloader.deleteMap(), org.navitproject.navit.NavitMapDownloader.enableRetry(), org.navitproject.navit.NavitMapDownloader.MAP_WRITE_FILE_BUFFER, org.navitproject.navit.NavitMapDownloader.MAP_WRITE_MEM_BUFFER, org.navitproject.navit.NavitMapDownloader.mStopMe, org.navitproject.navit.NavitMapDownloader.TAG, org.navitproject.navit.NavitMapDownloader.toast(), and org.navitproject.navit.NavitMapDownloader.updateProgress().

Referenced by org.navitproject.navit.NavitMapDownloader.downloadData().

◆ readFileInfo()

URL org.navitproject.navit.NavitMapDownloader.readFileInfo ( )
inlineprivate

References org.navitproject.navit.NavitMapDownloader.getMapInfoFile(), and org.navitproject.navit.NavitMapDownloader.TAG.

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map().

◆ run()

void org.navitproject.navit.NavitMapDownloader.run ( )
inline

References org.navitproject.navit.NavitMapDownloader.download_osm_map(), org.navitproject.navit.NavitMapDownloader.getMapInfoFile(), org.navitproject.navit.NavitMapDownloader.MAX_RETRIES, org.navitproject.navit.NavitMapDownloader.OsmMapValues.mEstSizeBytes, org.navitproject.navit.NavitMapDownloader.mMapId, org.navitproject.navit.NavitMapDownloader.OsmMapValues.mMapName, org.navitproject.navit.NavitMapDownloader.mMapValues, org.navitproject.navit.NavitMapDownloader.mRetryCounter, org.navitproject.navit.NavitMapDownloader.mRetryDownload, org.navitproject.navit.NavitDialogs.MSG_MAP_DOWNLOAD_FINISHED, org.navitproject.navit.NavitMapDownloader.mStopMe, org.navitproject.navit.NavitDialogs.sendDialogMessage(), org.navitproject.navit.Navit.sMapFilenamePath, org.navitproject.navit.NavitMapDownloader.TAG, org.navitproject.navit.NavitMapDownloader.toast(), and org.navitproject.navit.NavitMapDownloader.updateProgress().

◆ stop_thread()

void org.navitproject.navit.NavitMapDownloader.stop_thread ( )
inlinepackage

References org.navitproject.navit.NavitMapDownloader.mStopMe, and org.navitproject.navit.NavitMapDownloader.TAG.

Referenced by org.navitproject.navit.NavitDialogs.createDialog().

◆ toast()

void org.navitproject.navit.NavitMapDownloader.toast ( String  message)
inlineprivate

References org.navitproject.navit.NavitDialogs.MSG_TOAST, and org.navitproject.navit.NavitDialogs.sendDialogMessage().

Referenced by org.navitproject.navit.NavitMapDownloader.readData(), and org.navitproject.navit.NavitMapDownloader.run().

◆ updateProgress() [1/2]

void org.navitproject.navit.NavitMapDownloader.updateProgress ( long  positionBytes,
long  maximumBytes,
String  infoText 
)
inlineprivate

References org.navitproject.navit.NavitDialogs.DIALOG_MAPDOWNLOAD, org.navitproject.navit.NavitDialogs.MSG_PROGRESS_BAR, and org.navitproject.navit.NavitDialogs.sendDialogMessage().

◆ updateProgress() [2/2]

void org.navitproject.navit.NavitMapDownloader.updateProgress ( long  startTime,
long  offsetBytes,
long  readBytes,
long  maxBytes 
)
inlineprivate

References info, org.navitproject.navit.NavitMapDownloader.MAX_RETRIES, org.navitproject.navit.NavitMapDownloader.OsmMapValues.mMapName, org.navitproject.navit.NavitMapDownloader.mMapValues, org.navitproject.navit.NavitMapDownloader.mRetryCounter, org.navitproject.navit.NavitMapDownloader.mUiLastUpdated, org.navitproject.navit.NavitMapDownloader.TAG, and org.navitproject.navit.NavitMapDownloader.UPDATE_PROGRESS_TIME_NS.

Referenced by org.navitproject.navit.NavitMapDownloader.checkFreeSpace(), org.navitproject.navit.NavitMapDownloader.readData(), and org.navitproject.navit.NavitMapDownloader.run().

◆ writeFileInfo()

void org.navitproject.navit.NavitMapDownloader.writeFileInfo ( URLConnection  c,
long  sizeInBytes 
)
inlineprivate

References c, org.navitproject.navit.NavitMapDownloader.getMapInfoFile(), and org.navitproject.navit.NavitMapDownloader.TAG.

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map().

Field Documentation

◆ MAP_READ_FILE_BUFFER

final int org.navitproject.navit.NavitMapDownloader.MAP_READ_FILE_BUFFER = 1024 * 64
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.getInputStream().

◆ MAP_WRITE_FILE_BUFFER

final int org.navitproject.navit.NavitMapDownloader.MAP_WRITE_FILE_BUFFER = 1024 * 64
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.checkFreeSpace(), org.navitproject.navit.NavitMapDownloader.getOutputStream(), and org.navitproject.navit.NavitMapDownloader.readData().

◆ MAP_WRITE_MEM_BUFFER

final int org.navitproject.navit.NavitMapDownloader.MAP_WRITE_MEM_BUFFER = 1024 * 64
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.readData().

◆ MAX_RETRIES

final int org.navitproject.navit.NavitMapDownloader.MAX_RETRIES = 5
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.run(), and org.navitproject.navit.NavitMapDownloader.updateProgress().

◆ mMapId

final int org.navitproject.navit.NavitMapDownloader.mMapId
private

Referenced by org.navitproject.navit.NavitMapDownloader.run().

◆ mMapValues

final OsmMapValues org.navitproject.navit.NavitMapDownloader.mMapValues
private

Referenced by org.navitproject.navit.NavitMapDownloader.download_osm_map(), org.navitproject.navit.NavitMapDownloader.getDestinationFile(), org.navitproject.navit.NavitMapDownloader.getDownloadURL(), org.navitproject.navit.NavitMapDownloader.getMapFile(), org.navitproject.navit.NavitMapDownloader.getMapInfoFile(), org.navitproject.navit.NavitMapDownloader.run(), and org.navitproject.navit.NavitMapDownloader.updateProgress().

◆ mRetryCounter

int org.navitproject.navit.NavitMapDownloader.mRetryCounter = 0
private

Referenced by org.navitproject.navit.NavitMapDownloader.enableRetry(), org.navitproject.navit.NavitMapDownloader.getInputStream(), org.navitproject.navit.NavitMapDownloader.run(), and org.navitproject.navit.NavitMapDownloader.updateProgress().

◆ mRetryDownload

Boolean org.navitproject.navit.NavitMapDownloader.mRetryDownload = false
private

Referenced by org.navitproject.navit.NavitMapDownloader.enableRetry(), and org.navitproject.navit.NavitMapDownloader.run().

◆ mStopMe

Boolean org.navitproject.navit.NavitMapDownloader.mStopMe = false
private

Referenced by org.navitproject.navit.NavitMapDownloader.readData(), org.navitproject.navit.NavitMapDownloader.run(), and org.navitproject.navit.NavitMapDownloader.stop_thread().

◆ mUiLastUpdated

long org.navitproject.navit.NavitMapDownloader.mUiLastUpdated = -1
private

Referenced by org.navitproject.navit.NavitMapDownloader.updateProgress().

◆ osm_maps

final OsmMapValues [] org.navitproject.navit.NavitMapDownloader.osm_maps
staticpackage

Referenced by org.navitproject.navit.NavitDownloadSelectMapActivity.createAdapter(), org.navitproject.navit.NavitDialogs.handleMessage(), org.navitproject.navit.NavitMapDownloader.NavitMapDownloader(), org.navitproject.navit.NavitDownloadSelectMapActivity.onChildClick(), and org.navitproject.navit.NavitDownloadSelectMapActivity.updateMapsForLocation().

◆ SOCKET_CONNECT_TIMEOUT

final int org.navitproject.navit.NavitMapDownloader.SOCKET_CONNECT_TIMEOUT = 60000
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.initConnection().

◆ SOCKET_READ_TIMEOUT

final int org.navitproject.navit.NavitMapDownloader.SOCKET_READ_TIMEOUT = 120000
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.initConnection().

◆ TAG

final String org.navitproject.navit.NavitMapDownloader.TAG = "NavitMapDownLoader"
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.checkFreeSpace(), org.navitproject.navit.NavitMapDownloader.download_osm_map(), org.navitproject.navit.NavitMapDownloader.getDownloadURL(), org.navitproject.navit.NavitMapDownloader.getInputStream(), org.navitproject.navit.NavitMapDownloader.getOutputStream(), org.navitproject.navit.NavitMapDownloader.initConnection(), org.navitproject.navit.NavitMapDownloader.readData(), org.navitproject.navit.NavitMapDownloader.readFileInfo(), org.navitproject.navit.NavitMapDownloader.run(), org.navitproject.navit.NavitMapDownloader.stop_thread(), org.navitproject.navit.NavitMapDownloader.updateProgress(), and org.navitproject.navit.NavitMapDownloader.writeFileInfo().

◆ UPDATE_PROGRESS_TIME_NS

final int org.navitproject.navit.NavitMapDownloader.UPDATE_PROGRESS_TIME_NS = 1000 * 1000000
staticprivate

Referenced by org.navitproject.navit.NavitMapDownloader.updateProgress().

The documentation for this class was generated from the following file: