Package org.silverpeas.components.gallery.dao

Class MediaDAO

java.lang.Object

org.silverpeas.components.gallery.dao.MediaDAO

public class MediaDAO
extends Object

Method Summary

Modifier and Type	Method	Description
static long	countByCriteria(MediaCriteria criteria)	Counts media according to the given criteria.
static void	deleteAllMediaPath(Media media)	Deletes the album links of the specified media.
static void	deleteMedia(Media media)	Deletes the specified media (and its album links).
static List<Media>	findByCriteria(MediaCriteria criteria)	Finds media according to the given criteria.
static Collection<String>	getAlbumIdsOf(Media media)	Gets the identifier list of albums which the given media is associated to.
static List<org.silverpeas.core.socialnetwork.model.SocialInformation>	getAllMediaIdByUserId(String userId, org.silverpeas.core.date.period.Period period)	get my SocialInformationGallery according to the type of data base used (PostgresSQL,Oracle, MMS).
static Media	getByCriteria(MediaCriteria criteria)	Gets the media behind the specified criteria.
static List<org.silverpeas.core.socialnetwork.model.SocialInformation>	getSocialInformationListOfMyContacts(List<String> userIds, List<String> availableComponents, org.silverpeas.core.date.period.Period period)	get list of socialInformationGallery of my contacts according to the type of data base used(PostgresSQL,Oracle,MMS) .
static String	saveMedia(org.silverpeas.core.persistence.datasource.OperationContext context, Media media)	Saves (insert or update) a media.
static void	saveMediaPath(Media media, String albumId)	Saves the album link for the given media.

Methods inherited from class java.lang.Object

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

Method Detail

getByCriteria

public static Media getByCriteria(MediaCriteria criteria)
                           throws SQLException

Gets the media behind the specified criteria.

Parameters:

criteria - the media criteria.

Returns:

the media behind the criteria, null if no media found and throws IllegalArgumentException if several media are found.

Throws:

SQLException - on SQL error

IllegalArgumentException - on bad argument

findByCriteria

public static List<Media> findByCriteria(MediaCriteria criteria)
                                  throws SQLException

Finds media according to the given criteria.

Parameters:

criteria - the media criteria.

Returns:

the media list corresponding to the given criteria.

Throws:

SQLException

countByCriteria

public static long countByCriteria(MediaCriteria criteria)
                            throws SQLException

Counts media according to the given criteria.

Parameters:

criteria - the media criteria.

Returns:

the number of media count corresponding to the given criteria.

Throws:

SQLException

saveMedia

public static String saveMedia(org.silverpeas.core.persistence.datasource.OperationContext context,
                               Media media)
                        throws SQLException

Saves (insert or update) a media.

Parameters:

context - the context of save operation.

media - the media to save.

Returns:

the id of the saved media.

Throws:

SQLException - on SQL error

deleteMedia

public static void deleteMedia(Media media)
                        throws SQLException

Deletes the specified media (and its album links).

Parameters:

media - the media to delete.

Throws:

SQLException - on SQL error

saveMediaPath

public static void saveMediaPath(Media media,
                                 String albumId)
                          throws SQLException

Saves the album link for the given media.

Parameters:

media - the media that must be associated to the given album.

albumId - the identifier of the album.

Throws:

SQLException - on SQL error

deleteAllMediaPath

public static void deleteAllMediaPath(Media media)
                               throws SQLException

Deletes the album links of the specified media.

Parameters:

media - the media for which all album links must be deleted.

Throws:

SQLException - on SQL error

getAlbumIdsOf

public static Collection<String> getAlbumIdsOf(Media media)
                                        throws SQLException

Gets the identifier list of albums which the given media is associated to.

Parameters:

media - the media aimed.

Returns:

the identifier list of albums in which the given media is attached to.

Throws:

SQLException - on SQL error

getAllMediaIdByUserId

public static List<org.silverpeas.core.socialnetwork.model.SocialInformation> getAllMediaIdByUserId(String userId,
                                                                                                    org.silverpeas.core.date.period.Period period)
                                                                                             throws SQLException

get my SocialInformationGallery according to the type of data base used (PostgresSQL,Oracle, MMS).

Parameters:

userId - the identifier of a user.

period - the period on which the data are requested.

Returns:

List

Throws:

SQLException - on SQL error

getSocialInformationListOfMyContacts

public static List<org.silverpeas.core.socialnetwork.model.SocialInformation> getSocialInformationListOfMyContacts(List<String> userIds,
                                                                                                                   List<String> availableComponents,
                                                                                                                   org.silverpeas.core.date.period.Period period)
                                                                                                            throws SQLException

get list of socialInformationGallery of my contacts according to the type of data base used(PostgresSQL,Oracle,MMS) .

Parameters:

userIds - the identifiers of users.

availableComponents - the list of available components.

period - the period on which the data are requested.

Returns:

the information for social data.

Throws:

SQLException - on SQL error