org.nuxeo.ecm.platform.pictures.tiles.service
Class PictureTilingCacheInfo

java.lang.Object
  org.nuxeo.ecm.platform.pictures.tiles.service.PictureTilingCacheInfo

public class PictureTilingCacheInfo
extends Object

Wraps the needed information about tiling a picture in order to manage cache. This includes : - original image stored on file system - reduced images if any - tiles already generated

Author:

tiry

Field Summary

static int

SHRINK_DOWN_LIMIT_PX

Constructor Summary

PictureTilingCacheInfo(String cacheKey, String workingDir, String filePath)

Method Summary

void	addPictureTilesToCache(PictureTiles tiles)
void	cleanUp()
ImageInfo	getBestSourceImage(int tileWidth, int tileHeight, int maxTiles)
PictureTiles	getCachedPictureTiles(int tileWidth, int tileHeight, int maxTiles)
long	getDiskSpaceUsageInBytes()
Date	getLastAccessedTime()
ImageInfo	getOriginalPictureInfos()
String	getOriginalPicturePath()
String	getTilingDir(int tileWidth, int tileHeight, int maxTiles)
String	getWorkingDir()
void	partialCleanUp(long targetDeltaInKB)

Methods inherited from class java.lang.Object

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

Field Detail

SHRINK_DOWN_LIMIT_PX

public static int SHRINK_DOWN_LIMIT_PX

Constructor Detail

PictureTilingCacheInfo

public PictureTilingCacheInfo(String cacheKey,
                              String workingDir,
                              String filePath)
                       throws Exception

Throws:

Exception

Method Detail

getLastAccessedTime

public Date getLastAccessedTime()

getDiskSpaceUsageInBytes

public long getDiskSpaceUsageInBytes()

addPictureTilesToCache

public void addPictureTilesToCache(PictureTiles tiles)

getCachedPictureTiles

public PictureTiles getCachedPictureTiles(int tileWidth,
                                          int tileHeight,
                                          int maxTiles)

getWorkingDir

public String getWorkingDir()

getOriginalPicturePath

public String getOriginalPicturePath()

getTilingDir

public String getTilingDir(int tileWidth,
                           int tileHeight,
                           int maxTiles)

getBestSourceImage

public ImageInfo getBestSourceImage(int tileWidth,
                                    int tileHeight,
                                    int maxTiles)

getOriginalPictureInfos

public ImageInfo getOriginalPictureInfos()

cleanUp

public void cleanUp()

partialCleanUp

public void partialCleanUp(long targetDeltaInKB)