lumis.portal.file
Class FileDaoJdbc

java.lang.Object
  lumis.portal.file.FileDaoJdbc

All Implemented Interfaces:

IFileDao

public class FileDaoJdbc
extends Object
implements IFileDao

File storing object

Since:

4.0.0

Constructor Summary

FileDaoJdbc()

Method Summary

void	add(FileConfig fileConfig, ITransaction transaction) Add the file.
void	delete(String fileId, ITransaction transaction) Delete the file.
FileConfig	get(String fileId, ITransaction transaction) Get the file.
String	getIdByItemInfo(String itemId, String serviceInstanceId, String sourceId, String fieldId, ITransaction transaction) Get the fileId refered by a content with the given ids.
Collection<String>	getIdsByFilesId(String filesId, ITransaction transaction) Return the file ids that belongs to the files with the given id.
Collection<String>	getIdsByFilesIdAndType(String filesId, int type, ITransaction transaction) Return the file ids that belongs to the files with the given id and with the given type.
Collection<String>	getIdsByServiceInstanceId(String serviceInstanceId, ITransaction transaction) Return the file ids that belongs to the specified service instance.
int	getNumberOfServiceInstanceFiles(String serviceInstanceId, ITransaction transaction) Returns the number of files for a service instance.
void	update(FileConfig fileConfig, ITransaction transaction) Updates the file's information.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileDaoJdbc

public FileDaoJdbc()

Method Detail

get

public FileConfig get(String fileId,
                      ITransaction transaction)
               throws PortalException

Description copied from interface: IFileDao

Get the file.

Specified by:

get in interface IFileDao

Returns:

Throws:

DaoException

PortalException

add

public void add(FileConfig fileConfig,
                ITransaction transaction)
         throws PortalException

Description copied from interface: IFileDao

Add the file.

Specified by:

add in interface IFileDao

Throws:

PortalException

delete

public void delete(String fileId,
                   ITransaction transaction)
            throws PortalException

Description copied from interface: IFileDao

Delete the file.

Specified by:

delete in interface IFileDao

Throws:

DaoException

PortalException

update

public void update(FileConfig fileConfig,
                   ITransaction transaction)
            throws DaoException,
                   PortalException

Description copied from interface: IFileDao

Updates the file's information.

Specified by:

update in interface IFileDao

Throws:

PortalException

DaoException

getIdsByFilesIdAndType

public Collection<String> getIdsByFilesIdAndType(String filesId,
                                                 int type,
                                                 ITransaction transaction)
                                          throws PortalException

Description copied from interface: IFileDao

Return the file ids that belongs to the files with the given id and with the given type.

Specified by:

getIdsByFilesIdAndType in interface IFileDao

Parameters:

filesId - the id of the files.

type - the type the returned files must have. The type value must be one of the TYPE constants available in FileConfig.

transaction - the transaction for persistence access.

Returns:

the file ids.

Throws:

PortalException

getIdsByFilesId

public Collection<String> getIdsByFilesId(String filesId,
                                          ITransaction transaction)
                                   throws PortalException

Description copied from interface: IFileDao

Return the file ids that belongs to the files with the given id.

Specified by:

getIdsByFilesId in interface IFileDao

Parameters:

filesId - the id of the files.

transaction - the transaction for persistence access.

Returns:

the file ids.

Throws:

PortalException

getIdsByServiceInstanceId

public Collection<String> getIdsByServiceInstanceId(String serviceInstanceId,
                                                    ITransaction transaction)
                                             throws PortalException

Description copied from interface: IFileDao

Return the file ids that belongs to the specified service instance.

Specified by:

getIdsByServiceInstanceId in interface IFileDao

Parameters:

serviceInstanceId - the service instance's id.

transaction - the transaction for persistence access.

Returns:

the file ids.

Throws:

PortalException

getIdByItemInfo

public String getIdByItemInfo(String itemId,
                              String serviceInstanceId,
                              String sourceId,
                              String fieldId,
                              ITransaction transaction)
                       throws PortalException

Description copied from interface: IFileDao

Get the fileId refered by a content with the given ids.

Specified by:

getIdByItemInfo in interface IFileDao

Throws:

PortalException

getNumberOfServiceInstanceFiles

public int getNumberOfServiceInstanceFiles(String serviceInstanceId,
                                           ITransaction transaction)
                                    throws PortalException

Description copied from interface: IFileDao

Returns the number of files for a service instance.

Specified by:

getNumberOfServiceInstanceFiles in interface IFileDao

Parameters:

serviceInstanceId - the service instance identifier.

transaction - the transaction for persistence access.

Returns:

the number of files for the specified service instance.

Throws:

PortalException