com.esri.android.map
Class TiledServiceLayer

java.lang.Object
  com.esri.android.map.Layer
      com.esri.android.map.TiledLayer
          com.esri.android.map.TiledServiceLayer

Direct Known Subclasses:

ArcGISTiledMapServiceLayer, BingMapsLayer

public abstract class TiledServiceLayer
extends TiledLayer

The Class TiledServiceLayer.

Since:

1.0

Nested Class Summary

static class

TiledServiceLayer.TileInfo A class wrapping the tiled info.

Field Summary

protected boolean	isBingMap
protected ConcurrentHashMap<String,Future<?>>	pending

Fields inherited from class com.esri.android.map.Layer

credentials, nativeHandle, popUpInfos, serviceInfo

Constructor Summary

TiledServiceLayer(String url)
Constructs a tiled layer for the URL within the given Context.

Method Summary

protected void	cancelPendingTasks()
protected void	cancelRequest(int level, int col, int row) The method is a callback from native ServiceTileLayer object.
protected long	create()
protected abstract byte[]	getTile(int level, int col, int row)
TiledServiceLayer.TileInfo	getTileInfo() Returns the TiledInfo object.
protected void	initLayer() Initializes the layer.
void	recycle() Releases resources referenced by the Layer so that they can be recycled.
protected void	requestTile(int level, int col, int row) The method is a callback from native ServiceTileLayer object.
protected void	setTileInfo(TiledServiceLayer.TileInfo tileInfo) Sets the TileInfo object

Methods inherited from class com.esri.android.map.TiledLayer

clearTiles, getBrightness, getContrast, getCurrentLevel, getGamma, setBrightness, setContrast, setGamma

Methods inherited from class com.esri.android.map.Layer

changeStatus, finalize, getCredentials, getDefaultSpatialReference, getDpi, getExtent, getFullExtent, getHeight, getID, getInitialExtent, getName, getOpacity, getParent, getPoolExecutor, getPopupInfo, getQueryUrl, getResolution, getServiceExecutor, getSpatialReference, getTitle, getUrl, getUrlHashCode, getWidth, isInitialized, isRecycled, isShowLegend, isVisible, isWebMapBaselayer, loadServiceInfo, lock, reinitializeLayer, setCredentials, setDefaultSpatialReference, setFullExtent, setInitialExtent, setName, setOnStatusChangedListener, setOpacity, setPopupInfos, setQueryUrls, setUrl, setVisible, unlock, updateSpatialReferenceStatus, verifyCredentials

Methods inherited from class java.lang.Object

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

Field Detail

pending

protected final ConcurrentHashMap<String,Future<?>> pending

isBingMap

protected boolean isBingMap

Constructor Detail

TiledServiceLayer

public TiledServiceLayer(String url)

Constructs a tiled layer for the URL within the given Context.

Parameters:

url - an URL string

Since:

1.0

Method Detail

create

protected long create()

Specified by:

create in class Layer

getTileInfo

public TiledServiceLayer.TileInfo getTileInfo()

Returns the TiledInfo object.

Returns:

the TileInfo object describing the TiledServiceLayer;

Since:

1.0

setTileInfo

protected void setTileInfo(TiledServiceLayer.TileInfo tileInfo)

Sets the TileInfo object

Parameters:

tileInfo - a TileInfo object

initLayer

protected void initLayer()

Description copied from class: Layer

Initializes the layer. The implementation should submit the OnStatusChangedListener.STATUS event accordingly.

Specified by:

initLayer in class Layer

getTile

protected abstract byte[] getTile(int level,
                                  int col,
                                  int row)
                           throws Exception

Throws:

Exception

requestTile

protected void requestTile(int level,
                           int col,
                           int row)

The method is a callback from native ServiceTileLayer object. The end user will not use it directly. The method will be called when the layer is zoomed in or our, a new tile needs to be updated.

Parameters:

level - an integer of tile zoom level

row - an integer for the tile row

col - an integer for the tile column

cancelRequest

protected void cancelRequest(int level,
                             int col,
                             int row)

The method is a callback from native ServiceTileLayer object. The end user will not use it directly. It is called when the ServiceTileLayer object need to cancel the previous request.

Parameters:

level - an integer of tile zoom level

row - an integer for the tile row

col - an integer for the tile column

recycle

public void recycle()

Description copied from class: Layer

Releases resources referenced by the Layer so that they can be recycled.

Overrides:

recycle in class Layer

cancelPendingTasks

protected void cancelPendingTasks()