de.hybris.platform.mediaconversion.metadata

Class DefaultMediaMetaDataService

java.lang.Object

de.hybris.platform.mediaconversion.metadata.DefaultMediaMetaDataService

All Implemented Interfaces:

MediaMetaDataService

public class DefaultMediaMetaDataService
extends java.lang.Object
implements MediaMetaDataService

Default implementation of the MediaMetaDataService. This implementation delegates metadata extraction to all MediaMetaDataProvider instances registered in the Spring Application Context. It furthermore maintains the MediaModel.METADATADATAPK flag whether meta data was extracted from the media or not.

Constructor Summary

Constructors

Constructor and Description
DefaultMediaMetaDataService()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet() Scans the application context for all registered MediaMetaDataProvider to be used later on for extraction.
void	deleteAllMetaData(MediaModel media) Deletes all MediaMetaDataModel instances associated with the given model.
void	extractAllMetaData(MediaModel media) Extracts the given medias metadata and stores it to database.
java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>>	getAllMetaData(MediaModel media) Fetches all (currently persisted) properties mapped by group.
protected java.util.Collection<MediaMetaDataProvider>	getAllProviders() Accesses a MediaMetaDataProvider instances to be used to extract meta data.
ApplicationContext	getApplicationContext()
MediaMetaDataServiceDao	getDao()
java.util.Map<java.lang.String,java.lang.String>	getMetaData(MediaModel media, java.lang.String group) Fetches all (currently persisted) meta data of one group.
ModelService	getModelService()
void	setApplicationContext(ApplicationContext applicationContext)
void	setDao(MediaMetaDataServiceDao dao)
void	setModelService(ModelService modelService)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMediaMetaDataService

public DefaultMediaMetaDataService()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws java.lang.Exception

Scans the application context for all registered MediaMetaDataProvider to be used later on for extraction.

Throws:

java.lang.Exception

See Also:

org.springframework.beans.factory.InitializingBean#afterPropertiesSet()

extractAllMetaData

public void extractAllMetaData(MediaModel media)

Extracts the given medias metadata and stores it to database. The implementation should call all MediaMetaDataProvider.extractMetaData(MediaModel) methods to do this.

Specified by:

extractAllMetaData in interface MediaMetaDataService

Parameters:

media - The MediaModel for which the MetaData is to be extracted.

See Also:

MediaMetaDataService.extractAllMetaData(MediaModel)

getAllProviders

protected java.util.Collection<MediaMetaDataProvider> getAllProviders()

Accesses a MediaMetaDataProvider instances to be used to extract meta data. The default implementation return a Collection of beans queries from the ApplicationContext after bean initialization.

Returns:

all MediaMetaDataProvider instances to be used for meta data extraction.

deleteAllMetaData

public void deleteAllMetaData(MediaModel media)

Deletes all MediaMetaDataModel instances associated with the given model.

Specified by:

deleteAllMetaData in interface MediaMetaDataService

Parameters:

media - the MediaModel to delete the metadata from.

See Also:

MediaMetaDataService.deleteAllMetaData(MediaModel)

getMetaData

public java.util.Map<java.lang.String,java.lang.String> getMetaData(MediaModel media,
                                                                    java.lang.String group)

Description copied from interface: MediaMetaDataService

Fetches all (currently persisted) meta data of one group.

Specified by:

getMetaData in interface MediaMetaDataService

Returns:

a Map of key value pairs.

getAllMetaData

public java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>> getAllMetaData(MediaModel media)

Description copied from interface: MediaMetaDataService

Fetches all (currently persisted) properties mapped by group.

Specified by:

getAllMetaData in interface MediaMetaDataService

Returns:

a Map (key = group name) of Maps (key = code; value = value) of Metadata entries attached to the given MediaModel

getApplicationContext

public ApplicationContext getApplicationContext()

setApplicationContext

public void setApplicationContext(ApplicationContext applicationContext)

getModelService

public ModelService getModelService()

setModelService

public void setModelService(ModelService modelService)

getDao

public MediaMetaDataServiceDao getDao()

setDao

public void setDao(MediaMetaDataServiceDao dao)