Package nl.bebr.mapviewer.data.cache

Class OfflineTile<T>

java.lang.Object

nl.bebr.mapviewer.data.util.AbstractBean

nl.bebr.mapviewer.data.Tile<T>

nl.bebr.mapviewer.data.cache.OfflineTile<T>

public abstract class OfflineTile<T>
extends Tile<T>

Offline version of Tile.
Call of method {createOfflineImage() creates default offline image and sets the Tile as offline

Author:

Frantisek Post

Nested Class Summary

Nested classes/interfaces inherited from class nl.bebr.mapviewer.data.Tile

Tile.Priority

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	TILE_SIZE

Fields inherited from class nl.bebr.mapviewer.data.Tile

image, LOADED, tileFactory

Constructor Summary

Constructors

Constructor	Description
OfflineTile(int x, int y, int zoom, String url, OfflineTileFactory<T> tileFactory)	Constructor

Method Summary

Modifier and Type	Method	Description
void	createOfflineImage()	Creates offline image and marks Tile as offline
protected abstract T	createOfflineImageImpl()
boolean	isOffline()	Gets value of the offline flag
void	setImage(SoftReference<T> image)	Sets image to Tile

Methods inherited from class nl.bebr.mapviewer.data.Tile

addUniquePropertyChangeListener, firePropertyChangeOnEDT, getError, getImage, getLoadingError, getPriority, getUnrecoverableError, getURL, getX, getY, getZoom, isLoaded, isLoading, setError, setLoaded, setLoading, setPriority

Methods inherited from class nl.bebr.mapviewer.data.util.AbstractBean

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clone, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, hasPropertyChangeListeners, hasVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Field Detail

TILE_SIZE

protected static final int TILE_SIZE

See Also:

Constant Field Values

Constructor Detail

OfflineTile

public OfflineTile(int x,
                   int y,
                   int zoom,
                   String url,
                   OfflineTileFactory<T> tileFactory)

Constructor

Parameters:

x - x coordinate

y - z coordinate

zoom - zoom level

url - url of the tile

tileFactory - tilefactory

Method Detail

setImage

public void setImage(SoftReference<T> image)

Sets image to Tile

Parameters:

image -

createOfflineImage

public void createOfflineImage()

Creates offline image and marks Tile as offline

isOffline

public boolean isOffline()

Gets value of the offline flag

Returns:

createOfflineImageImpl

protected abstract T createOfflineImageImpl()