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

Class PictureTilingComponent

java.lang.Object

org.nuxeo.runtime.model.DefaultComponent

org.nuxeo.ecm.platform.pictures.tiles.service.PictureTilingComponent

All Implemented Interfaces:

PictureTilingService, Adaptable, Component, Extensible, TimestampedService

public class PictureTilingComponent
extends DefaultComponent
implements PictureTilingService

Runtime component that expose the PictureTilingService interface. Also exposes the configuration Extension Point

Author:

tiry

Field Summary

Fields

Modifier and Type	Field and Description
static String	BLOB_PROPERTY_EP
protected Map<String,String>	blobProperties
protected static Map<String,PictureTilingCacheInfo>	cache
protected static PictureTiler	defaultTiler
static String	ENV_PARAMETERS_EP
protected static Map<String,String>	envParameters
protected static Thread	gcThread
static String	IMAGES_TO_CONVERT_EP
protected List<ImageToConvertDescriptor>	imagesToConvert
protected static List<String>	inprocessTiles

Fields inherited from class org.nuxeo.runtime.model.DefaultComponent

lastModified

Constructor Summary

Constructors

Constructor and Description
PictureTilingComponent()

Method Summary

Modifier and Type	Method and Description
void	activate(ComponentContext context) Activates the component.
PictureTiles	completeTiles(PictureTiles existingTiles, int xCenter, int yCenter)
protected PictureTiles	computeTiles(ImageInfo input, String outputDirPath, int tileWidth, int tileHeight, int maxTiles, int xCenter, int yCenter, long lastModificationTime, boolean fullGeneration)
void	deactivate(ComponentContext context) Deactivates the component.
protected String	defaultWorkingDirPath()
static void	endGC()
Map<String,String>	getBlobProperties()
String	getBlobProperty(String docType)
String	getBlobProperty(String docType, String defaultValue)
static Map<String,PictureTilingCacheInfo>	getCache()
protected PictureTiler	getDefaultTiler()
static Map<String,String>	getEnv()
static String	getEnvValue(String paramName)
static String	getEnvValue(String paramName, String defaultValue)
protected String	getExtension(Blob blob)
PictureTiles	getTiles(ImageResource resource, int tileWidth, int tileHeight, int maxTiles)
PictureTiles	getTiles(ImageResource resource, int tileWidth, int tileHeight, int maxTiles, int xCenter, int yCenter, boolean fullGeneration)
protected PictureTiles	getTilesWithSync(ImageResource resource, int tileWidth, int tileHeight, int maxTiles, int xCenter, int yCenter, boolean fullGeneration)
protected String	getWorkingDirPath()
protected String	getWorkingDirPathForRessource(ImageResource resource)
protected boolean	needToConvert(Blob blob)
protected String	normalizeWorkingDirPath(String path)
void	registerContribution(Object contribution, String extensionPoint, ComponentInstance contributor)
void	removeCacheEntry(ImageResource resource)
static void	setDefaultTiler(PictureTiler tiler)
static void	setEnvValue(String paramName, String paramValue)
void	setWorkingDirPath(String path)
static void	startGC()
protected void	transferAndConvert(Blob blob, File file)
protected void	transferBlob(Blob blob, File file)
void	unregisterContribution(Object contribution, String extensionPoint, ComponentInstance contributor)

Methods inherited from class org.nuxeo.runtime.model.DefaultComponent

getAdapter, getLastModified, registerExtension, setLastModified, setModifiedNow, start, stop, unregisterExtension

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.runtime.model.Component

applicationStarted, getApplicationStartedOrder

Field Detail

ENV_PARAMETERS_EP

public static final String ENV_PARAMETERS_EP

See Also:

Constant Field Values

BLOB_PROPERTY_EP

public static final String BLOB_PROPERTY_EP

See Also:

Constant Field Values

IMAGES_TO_CONVERT_EP

public static final String IMAGES_TO_CONVERT_EP

See Also:

Constant Field Values

cache

protected static Map<String,PictureTilingCacheInfo> cache

inprocessTiles

protected static List<String> inprocessTiles

defaultTiler

protected static PictureTiler defaultTiler

envParameters

protected static Map<String,String> envParameters

blobProperties

protected Map<String,String> blobProperties

imagesToConvert

protected List<ImageToConvertDescriptor> imagesToConvert

gcThread

protected static Thread gcThread

Constructor Detail

PictureTilingComponent

public PictureTilingComponent()

Method Detail

activate

public void activate(ComponentContext context)

Description copied from interface: Component

Activates the component.

This method is called by the runtime when a component is activated.

Specified by:

activate in interface Component

Overrides:

activate in class DefaultComponent

Parameters:

context - the runtime context

startGC

public static void startGC()

endGC

public static void endGC()

deactivate

public void deactivate(ComponentContext context)

Description copied from interface: Component

Deactivates the component.

This method is called by the runtime when a component is deactivated.

Specified by:

deactivate in interface Component

Overrides:

deactivate in class DefaultComponent

Parameters:

context - the runtime context

getCache

public static Map<String,PictureTilingCacheInfo> getCache()

getWorkingDirPath

protected String getWorkingDirPath()

defaultWorkingDirPath

protected String defaultWorkingDirPath()

normalizeWorkingDirPath

protected String normalizeWorkingDirPath(String path)

setWorkingDirPath

public void setWorkingDirPath(String path)

Specified by:

setWorkingDirPath in interface PictureTilingService

getWorkingDirPathForRessource

protected String getWorkingDirPathForRessource(ImageResource resource)

getTiles

public PictureTiles getTiles(ImageResource resource,
                             int tileWidth,
                             int tileHeight,
                             int maxTiles)

Specified by:

getTiles in interface PictureTilingService

completeTiles

public PictureTiles completeTiles(PictureTiles existingTiles,
                                  int xCenter,
                                  int yCenter)

Specified by:

completeTiles in interface PictureTilingService

getTiles

public PictureTiles getTiles(ImageResource resource,
                             int tileWidth,
                             int tileHeight,
                             int maxTiles,
                             int xCenter,
                             int yCenter,
                             boolean fullGeneration)

Specified by:

getTiles in interface PictureTilingService

getTilesWithSync

protected PictureTiles getTilesWithSync(ImageResource resource,
                                        int tileWidth,
                                        int tileHeight,
                                        int maxTiles,
                                        int xCenter,
                                        int yCenter,
                                        boolean fullGeneration)

transferBlob

protected void transferBlob(Blob blob,
                            File file)
                     throws IOException

Throws:

IOException

needToConvert

protected boolean needToConvert(Blob blob)

getExtension

protected String getExtension(Blob blob)

transferAndConvert

protected void transferAndConvert(Blob blob,
                                  File file)
                           throws IOException

Throws:

IOException

computeTiles

protected PictureTiles computeTiles(ImageInfo input,
                                    String outputDirPath,
                                    int tileWidth,
                                    int tileHeight,
                                    int maxTiles,
                                    int xCenter,
                                    int yCenter,
                                    long lastModificationTime,
                                    boolean fullGeneration)

getDefaultTiler

protected PictureTiler getDefaultTiler()

setDefaultTiler

public static void setDefaultTiler(PictureTiler tiler)

getEnv

public static Map<String,String> getEnv()

getEnvValue

public static String getEnvValue(String paramName)

getEnvValue

public static String getEnvValue(String paramName,
                                 String defaultValue)

setEnvValue

public static void setEnvValue(String paramName,
                               String paramValue)

getBlobProperties

public Map<String,String> getBlobProperties()

Specified by:

getBlobProperties in interface PictureTilingService

getBlobProperty

public String getBlobProperty(String docType)

Specified by:

getBlobProperty in interface PictureTilingService

getBlobProperty

public String getBlobProperty(String docType,
                              String defaultValue)

Specified by:

getBlobProperty in interface PictureTilingService

registerContribution

public void registerContribution(Object contribution,
                                 String extensionPoint,
                                 ComponentInstance contributor)

Overrides:

registerContribution in class DefaultComponent

unregisterContribution

public void unregisterContribution(Object contribution,
                                   String extensionPoint,
                                   ComponentInstance contributor)

Overrides:

unregisterContribution in class DefaultComponent

removeCacheEntry

public void removeCacheEntry(ImageResource resource)

Specified by:

removeCacheEntry in interface PictureTilingService