com.mousebird.maply

Class RemoteTileFetcher

java.lang.Object

java.lang.Thread

android.os.HandlerThread

com.mousebird.maply.RemoteTileFetcher

All Implemented Interfaces:

TileFetcher, java.lang.Runnable

public class RemoteTileFetcher
extends android.os.HandlerThread
implements TileFetcher

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	RemoteTileFetcher.Stats Stats collected by the fetcher
class	RemoteTileFetcher.TileInfo A single tile that we're supposed to be loading.

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected RemoteTileFetcher.Stats	allStats
boolean	debugMode Set this to get way too much debugging output.
protected RemoteTileFetcher.Stats	recentStats
protected boolean	valid

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Method Summary

Modifier and Type	Method and Description
void	cancelTileFetches(java.lang.Object[] fetchRequests) Cancel a group of requests at once Use the object returned by the startTileFetch call (which is just a Request object)
protected void	finishedLoading(RemoteTileFetcher.TileInfo inTile, okhttp3.Response response, java.lang.Exception inE, double fetchStartTile)
protected void	finishTile(RemoteTileFetcher.TileInfo inTile)
java.lang.String	getFetcherName() Name of this tile fetcher.
RemoteTileFetcher.Stats	getStats(boolean allTime) Return the stats (recent or for all time
protected void	handleCache(RemoteTileFetcher.TileInfo tile)
protected void	handleFinishLoading(RemoteTileFetcher.TileInfo inTile, byte[] data, java.lang.Exception error)
void	resetActiveStats() Reset the periodic active stats.
void	resetStats() Reset the stats keeping back to zero
protected void	scheduleLoading()
void	shutdown() Kill all outstanding connections and clean up.
protected void	startFetch(RemoteTileFetcher.TileInfo tile)
void	startTileFetches(TileFetchRequest[] requests) Add a whole group of requests at once.
void	updateActiveStats()
protected void	updateLoading()
java.lang.Object	updateTileFetch(java.lang.Object fetchRequest, int priority, float importance) Update an active request with a new priority and importance.
protected void	writeToCache(RemoteTileFetcher.TileInfo tile, byte[] data)

Methods inherited from class android.os.HandlerThread

getLooper, getThreadId, onLooperPrepared, quit, quitSafely, run

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

valid

protected boolean valid

debugMode

public boolean debugMode

Set this to get way too much debugging output.

allStats

protected RemoteTileFetcher.Stats allStats

recentStats

protected RemoteTileFetcher.Stats recentStats

Method Detail

getFetcherName

public java.lang.String getFetcherName()

Name of this tile fetcher. Used for coordinating tile sources.

Specified by:

getFetcherName in interface TileFetcher

getStats

public RemoteTileFetcher.Stats getStats(boolean allTime)

Return the stats (recent or for all time

resetStats

public void resetStats()

Reset the stats keeping back to zero

resetActiveStats

public void resetActiveStats()

Reset the periodic active stats. These are useful for progress bars.

updateActiveStats

public void updateActiveStats()

startTileFetches

public void startTileFetches(TileFetchRequest[] requests)

Add a whole group of requests at once. This is useful if we want to avoid low priority tiles grabbing the slots first

Specified by:

startTileFetches in interface TileFetcher

scheduleLoading

protected void scheduleLoading()

updateLoading

protected void updateLoading()

startFetch

protected void startFetch(RemoteTileFetcher.TileInfo tile)

finishedLoading

protected void finishedLoading(RemoteTileFetcher.TileInfo inTile,
                               okhttp3.Response response,
                               java.lang.Exception inE,
                               double fetchStartTile)

handleCache

protected void handleCache(RemoteTileFetcher.TileInfo tile)

handleFinishLoading

protected void handleFinishLoading(RemoteTileFetcher.TileInfo inTile,
                                   byte[] data,
                                   java.lang.Exception error)

writeToCache

protected void writeToCache(RemoteTileFetcher.TileInfo tile,
                            byte[] data)

finishTile

protected void finishTile(RemoteTileFetcher.TileInfo inTile)

updateTileFetch

public java.lang.Object updateTileFetch(java.lang.Object fetchRequest,
                                        int priority,
                                        float importance)

Update an active request with a new priority and importance.

Specified by:

updateTileFetch in interface TileFetcher

cancelTileFetches

public void cancelTileFetches(java.lang.Object[] fetchRequests)

Cancel a group of requests at once Use the object returned by the startTileFetch call (which is just a Request object)

Specified by:

cancelTileFetches in interface TileFetcher

shutdown

public void shutdown()

Kill all outstanding connections and clean up.

Specified by:

shutdown in interface TileFetcher