service.tut.pori.contentanalysis

Class AssociationDAO

java.lang.Object

core.tut.pori.dao.SQLDAO

service.tut.pori.contentanalysis.AssociationDAO

public class AssociationDAO
extends SQLDAO

Used to associate media objects to photos. Note that even though it is possible to retrieve an instance of this class through DAOHandler, it is not recommended to use this DAO to directly modify media object relations. An attempt to do so may cause undefined behavior.

Constructor Summary

Constructors

Constructor and Description
AssociationDAO()

Method Summary

Modifier and Type	Method and Description
void	associate(java.util.Collection<? extends Media> mediaList)
void	deassociate(java.lang.String guid, java.lang.String mediaObjectId) GUID and/or mediaObjectId must be given.
java.util.Map<java.lang.String,java.util.Set<java.lang.String>>	getAssociationsForGUIDs(java.util.Collection<java.lang.String> guids)
java.util.Map<java.lang.String,java.util.Set<java.lang.String>>	getAssociationsForMediaObjectIds(java.util.Collection<java.lang.String> mediaObjectIds)

Methods inherited from class core.tut.pori.dao.SQLDAO

getTransactionTemplate, setDataSource, setTnxManager

Methods inherited from class java.lang.Object

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

Constructor Detail

AssociationDAO

public AssociationDAO()

Method Detail

associate

public void associate(java.util.Collection<? extends Media> mediaList)

Parameters:

mediaList -

deassociate

public void deassociate(java.lang.String guid,
                        java.lang.String mediaObjectId)

GUID and/or mediaObjectId must be given.

Parameters:

guid - if null, the associations between the given mediaObjectId and ANY GUID will be removed

mediaObjectId - if null, the associations between the given GUID and ANY mediaObjectId will be removed

getAssociationsForGUIDs

public java.util.Map<java.lang.String,java.util.Set<java.lang.String>> getAssociationsForGUIDs(java.util.Collection<java.lang.String> guids)

Parameters:

guids -

Returns:

GUID-mediaobject id relation map or null if none found or if guids was null or empty

getAssociationsForMediaObjectIds

public java.util.Map<java.lang.String,java.util.Set<java.lang.String>> getAssociationsForMediaObjectIds(java.util.Collection<java.lang.String> mediaObjectIds)

Parameters:

mediaObjectIds -

Returns:

guid-media object map or null if no associations found