lumis.portal.file.transformation
Interface IFileTransformationManagerSPI

All Superinterfaces:

IFileTransformationManager

All Known Implementing Classes:

FileTransformationManager

public interface IFileTransformationManagerSPI
extends IFileTransformationManager

Service provider interface for file transformations.

Since:

6.1.0

Method Summary

void	addTransformedFileConfig(TransformedFileConfig file, ITransaction transaction) Persists a transformed file.
void	changeFilename(SessionConfig sessionConfig, java.lang.String fileId, java.lang.String newFilename, ITransaction transaction) Changes the filename of a tranformed file.
java.io.File	getFile(SessionConfig sessionConfig, TransformedFileConfig transformedFileConfig, ITransaction transaction) Returns a file based on the TransformedFileConfig indicated.
IServiceInterfaceUrl	getFileHref(SessionConfig sessionConfig, TransformedFileConfig transformedFileConfig, ITransaction transaction) Returns the href for linking to the given transformed file in a portal's page.
TransformedFileConfig	getTransformedFileConfig(java.lang.String fileTrnsfPersistedId, ITransaction transaction) Returns the persisted generated file.
java.util.Collection<TransformedFileConfig>	getTransformedFileConfigByOriginalId(java.lang.String originalFileId, ITransaction transaction) Returns all transformed files by the original file.
void	recreateFiles(SessionConfig sessionConfig, FileTransformation fileTransformation, ITransaction transaction) Recreates all derived files of a given transformation.
void	recreateTransformations(SessionConfig sessionConfig, java.lang.String serviceInstanceId, ITransaction transaction) Recreates all transformations of a given file.
void	removeFileTransformationInternal(SessionConfig sessionConfig, FileTransformation fileTransformation, ITransaction transaction) Removes the specified transformation and all related files.
void	removeTransformedFileConfig(TransformedFileConfig transformedFileConfig, boolean sync, ITransaction transaction) Deletes the persisted transformed file.
void	transformFile(SessionConfig sessionConfig, java.lang.String fileId, FileTransformation fileTransformation, ITransaction transaction) Transforms a given file.
void	updateMetadata(java.lang.String transformedFileConfigId, ITransaction transaction) Updates metadata information from a given tranformed file

Methods inherited from interface lumis.portal.file.transformation.IFileTransformationManager

addFileTransformation, getFileTransformation, getFileTransformationsByServiceInstanceId, removeFileTransformation, updateFileTransformation

Method Detail

removeFileTransformationInternal

void removeFileTransformationInternal(SessionConfig sessionConfig,
                                      FileTransformation fileTransformation,
                                      ITransaction transaction)
                                      throws PortalException

Removes the specified transformation and all related files.

Parameters:

sessionConfig - the current session configuration.

fileTransformation - the file transformation.

transaction - the transaction for persistence access.

Throws:

PortalException

Since:

6.1.0

recreateFiles

void recreateFiles(SessionConfig sessionConfig,
                   FileTransformation fileTransformation,
                   ITransaction transaction)
                   throws PortalException

Recreates all derived files of a given transformation.

Parameters:

sessionConfig - the current session configuration.

fileTransformation - the file transformation

transaction - the transaction for persistence access.

Throws:

PortalException

Since:

6.1.0

recreateTransformations

void recreateTransformations(SessionConfig sessionConfig,
                             java.lang.String serviceInstanceId,
                             ITransaction transaction)
                             throws PortalException

Recreates all transformations of a given file.

Parameters:

sessionConfig - the current session configuration.

serviceInstanceId - the wished serviceInstanceId.

transaction - the transaction for persistence access.

Throws:

PortalException

Since:

6.1.0

transformFile

void transformFile(SessionConfig sessionConfig,
                   java.lang.String fileId,
                   FileTransformation fileTransformation,
                   ITransaction transaction)
                   throws PortalException

Transforms a given file.

Parameters:

sessionConfig - the current session configuration.

fileId - the file to be transformed.

fileTransformation - the transformation to be user.

transaction - the current transaction

Throws:

PortalException

Since:

6.1.0

addTransformedFileConfig

void addTransformedFileConfig(TransformedFileConfig file,
                              ITransaction transaction)
                              throws PortalException

Persists a transformed file.

Parameters:

file - the transformed file to be persisted

transaction - the current transaction

Throws:

PortalException

Since:

6.1.0

getTransformedFileConfig

TransformedFileConfig getTransformedFileConfig(java.lang.String fileTrnsfPersistedId,
                                               ITransaction transaction)
                                               throws PortalException

Returns the persisted generated file.

Parameters:

fileTrnsfPersistedId - the file id of the generated file.

transaction - the current transaction

Throws:

PortalException

Since:

6.1.0

removeTransformedFileConfig

void removeTransformedFileConfig(TransformedFileConfig transformedFileConfig,
                                 boolean sync,
                                 ITransaction transaction)
                                 throws PortalException

Deletes the persisted transformed file.

Parameters:

transformedFileConfig - the transformed file config

sync - true if have to be a synchronous or false if not.

transaction - the current transaction

Throws:

PortalException

Since:

6.1.0

getTransformedFileConfigByOriginalId

java.util.Collection<TransformedFileConfig> getTransformedFileConfigByOriginalId(java.lang.String originalFileId,
                                                                                 ITransaction transaction)
                                                                                 throws PortalException

Returns all transformed files by the original file.

Parameters:

originalFileId - the original file of the transformed config persisted

transaction - the current transaction

Returns:

the file transformation persisted

Throws:

PortalException

Since:

6.1.0

getFile

java.io.File getFile(SessionConfig sessionConfig,
                     TransformedFileConfig transformedFileConfig,
                     ITransaction transaction)
                     throws PortalException

Returns a file based on the TransformedFileConfig indicated.

Parameters:

sessionConfig - identifier for the session.

transformedFileConfig - the transformedfileConfig of the asked file.

transaction - the transaction for persistence access.

Returns:

the File object for accessing the corresponding file in the filesystem.

Throws:

PortalException

Since:

6.1.0

getFileHref

IServiceInterfaceUrl getFileHref(SessionConfig sessionConfig,
                                 TransformedFileConfig transformedFileConfig,
                                 ITransaction transaction)
                                 throws PortalException

Returns the href for linking to the given transformed file in a portal's page.

Parameters:

sessionConfig - user session information.

transformedFileConfig - the transformed file.

transaction - the transaction for persistence access.

Returns:

the href.

Throws:

PortalException

Since:

6.1.0

updateMetadata

void updateMetadata(java.lang.String transformedFileConfigId,
                    ITransaction transaction)
                    throws PortalException

Updates metadata information from a given tranformed file

Parameters:

transformedFileConfigId - file that the metadata information will be updated

transaction - the transaction for persistence access.

Throws:

PortalException - if any error updating occurs

Since:

6.1.0

changeFilename

void changeFilename(SessionConfig sessionConfig,
                    java.lang.String fileId,
                    java.lang.String newFilename,
                    ITransaction transaction)
                    throws PortalException

Changes the filename of a tranformed file.

Parameters:

sessionConfig - identifier for the session.

fileId - the file id.

newFilename - the new filename for the file.

transaction - the transaction for persistence access.

Throws:

PortalException

Since:

6.1.0