com.communote.server.core.storing

Class ResourceStoringManagementImpl

java.lang.Object

com.communote.server.core.storing.ResourceStoringManagementBase

com.communote.server.core.storing.ResourceStoringManagementImpl

All Implemented Interfaces:

ResourceStoringManagement

@Service(value="resourceStoringManagement")
public class ResourceStoringManagementImpl
extends ResourceStoringManagementBase

The Class ResourceStoringManagementImpl.

Author:

Communote GmbH - http://www.communote.com/

See Also:

ResourceStoringManagement

Constructor Summary

Constructors

Constructor and Description
ResourceStoringManagementImpl()

Method Summary

Modifier and Type	Method and Description
void	addAttachmentStoringPreProcessor(AttachmentStoringPreProcessor processor) Method to add a new processor to the list of processors.
void	assertReadAccess(Long attachmentId) Assert that the current user has read access to the attachment
void	assertWriteAccess(Long attachmentId) Assert that the current user has access to edit the attachment
int	deleteOrphanedAttachments(Date upperUploadDate) Remove all attachments which are not connected to a note and which are older than the given date.
Long	getNoteOfAttachment(ContentId contentId) Get the note the given attachment is assigned to.
Long	getNoteOfAttachment(Long attachmentId) Get the note the given attachment is assigned to.
protected void	handleDeleteAttachment(Long attachmentId) Performs the core logic for ResourceStoringManagementBase.deleteAttachment(Long)
protected void	handleDeleteOrphanedAttachments(Collection<Long> attachmentIds) Performs the core logic for ResourceStoringManagementBase.deleteOrphanedAttachments(java.util.Collection)
protected AttachmentTO	handleGetAttachment(ContentId contentId) Performs the core logic for ResourceStoringManagementBase.getAttachment(com.communote.server.core.crc.vo.ContentId)
protected AttachmentTO	handleGetAttachment(Long attachmentId) Performs the core logic for ResourceStoringManagementBase.getAttachment(Long)
protected <T> Collection<T>	handleGetAttachmentsOfNote(Long noteId, Collection<Long> attachmentIdsToFilter, Converter<Attachment,T> converter) Return the attachments of a note converted with the help of the provided converter
protected Attachment	handleStoreAttachment(AttachmentTO attachmentTO) Performs the core logic for ResourceStoringManagementBase.storeAttachment(com.communote.server.core.vo.content.AttachmentTO)
protected Attachment	handleStoreCopyOfAttachment(Attachment contentResource) Performs the core logic for ResourceStoringManagementBase.storeCopyOfAttachment(Attachment)
void	migrateContentTypeEmptyAttachments() Migrate the attachments with an empty content type
void	removeAttachmentStoringPreProcessor(AttachmentStoringPreProcessor processor) Method to remove a new processor from the list of registered processors.

Methods inherited from class com.communote.server.core.storing.ResourceStoringManagementBase

deleteAttachment, deleteOrphanedAttachments, getAttachment, getAttachment, getAttachmentsOfNote, storeAttachment, storeCopyOfAttachment

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceStoringManagementImpl

public ResourceStoringManagementImpl()

Method Detail

addAttachmentStoringPreProcessor

@Transactional(propagation=SUPPORTS)
public void addAttachmentStoringPreProcessor(AttachmentStoringPreProcessor processor)

Description copied from interface: ResourceStoringManagement

Method to add a new processor to the list of processors.

Parameters:

processor - The processor.

assertReadAccess

public void assertReadAccess(Long attachmentId)
                      throws AuthorizationException,
                             AttachmentNotFoundException

Description copied from interface: ResourceStoringManagement

Assert that the current user has read access to the attachment

Parameters:

attachmentId - the ID of the attachment

Throws:

AuthorizationException - in case the user has no read access

AttachmentNotFoundException - in case the attachment does not exist

assertWriteAccess

public void assertWriteAccess(Long attachmentId)
                       throws AuthorizationException,
                              AttachmentNotFoundException

Description copied from interface: ResourceStoringManagement

Assert that the current user has access to edit the attachment

Parameters:

attachmentId - the ID of the attachment

Throws:

AuthorizationException - in case the user has no read access

AttachmentNotFoundException - in case the attachment does not exist

deleteOrphanedAttachments

public int deleteOrphanedAttachments(Date upperUploadDate)
                              throws AuthorizationException

Description copied from interface: ResourceStoringManagement

Remove all attachments which are not connected to a note and which are older than the given date.

Parameters:

upperUploadDate - Attachments must be older than this date.

Returns:

The number of removed attachments.

Throws:

AuthorizationException - in case the current user is not the internal system user

getNoteOfAttachment

public Long getNoteOfAttachment(ContentId contentId)
                         throws AuthorizationException

Description copied from interface: ResourceStoringManagement

Get the note the given attachment is assigned to.

Parameters:

contentId - the content ID of the attachment

Returns:

the ID of the note or null if the attachment does not exists or is not is not yet published and thus not connected to a note

Throws:

AuthorizationException - in case the current user has no access to the note

getNoteOfAttachment

public Long getNoteOfAttachment(Long attachmentId)
                         throws AuthorizationException

Description copied from interface: ResourceStoringManagement

Get the note the given attachment is assigned to.

Parameters:

attachmentId - the ID of the attachment

Returns:

the ID of the note or null if the attachment does not exists or is not is not yet published and thus not connected to a note

Throws:

AuthorizationException - in case the current user has no access to the note

handleDeleteAttachment

protected void handleDeleteAttachment(Long attachmentId)
                               throws AttachmentStillAssignedException,
                                      AuthorizationException

Performs the core logic for ResourceStoringManagementBase.deleteAttachment(Long)

Specified by:

handleDeleteAttachment in class ResourceStoringManagementBase

Throws:

AttachmentStillAssignedException

AuthorizationException

handleDeleteOrphanedAttachments

protected void handleDeleteOrphanedAttachments(Collection<Long> attachmentIds)
                                        throws AuthorizationException

Performs the core logic for ResourceStoringManagementBase.deleteOrphanedAttachments(java.util.Collection)

Specified by:

handleDeleteOrphanedAttachments in class ResourceStoringManagementBase

Throws:

AuthorizationException

handleGetAttachment

protected AttachmentTO handleGetAttachment(ContentId contentId)
                                    throws ContentRepositoryException,
                                           AuthorizationException

Performs the core logic for ResourceStoringManagementBase.getAttachment(com.communote.server.core.crc.vo.ContentId)

Specified by:

handleGetAttachment in class ResourceStoringManagementBase

Throws:

ContentRepositoryException

AuthorizationException

handleGetAttachment

protected AttachmentTO handleGetAttachment(Long attachmentId)
                                    throws ContentRepositoryException,
                                           AuthorizationException,
                                           AttachmentNotFoundException

Description copied from class: ResourceStoringManagementBase

Performs the core logic for ResourceStoringManagementBase.getAttachment(Long)

Specified by:

handleGetAttachment in class ResourceStoringManagementBase

Throws:

AttachmentNotFoundException

ContentRepositoryException

AuthorizationException

handleGetAttachmentsOfNote

protected <T> Collection<T> handleGetAttachmentsOfNote(Long noteId,
                                                       Collection<Long> attachmentIdsToFilter,
                                                       Converter<Attachment,T> converter)
                                                throws AuthorizationException,
                                                       NotFoundException

Description copied from class: ResourceStoringManagementBase

Return the attachments of a note converted with the help of the provided converter

Specified by:

handleGetAttachmentsOfNote in class ResourceStoringManagementBase

Type Parameters:

T - The target type of the conversion

Parameters:

noteId - the ID of the note

attachmentIdsToFilter - optional collection of attachment IDs to filter the result by only adding those attachments whose ID is in the collection. If omitted all attachments will be considered.

converter - the converter to convert the found attachments

Returns:

Attachments of the given notes.

Throws:

AuthorizationException - in case the current user has no read access to the note

NotFoundException - in case the note does not exist

handleStoreAttachment

protected Attachment handleStoreAttachment(AttachmentTO attachmentTO)
                                    throws AuthorizationException

Description copied from class: ResourceStoringManagementBase

Performs the core logic for ResourceStoringManagementBase.storeAttachment(com.communote.server.core.vo.content.AttachmentTO)

Specified by:

handleStoreAttachment in class ResourceStoringManagementBase

Throws:

AuthorizationException

handleStoreCopyOfAttachment

protected Attachment handleStoreCopyOfAttachment(Attachment contentResource)
                                          throws AuthorizationException

Description copied from class: ResourceStoringManagementBase

Performs the core logic for ResourceStoringManagementBase.storeCopyOfAttachment(Attachment)

Specified by:

handleStoreCopyOfAttachment in class ResourceStoringManagementBase

Throws:

AuthorizationException

migrateContentTypeEmptyAttachments

public void migrateContentTypeEmptyAttachments()

Migrate the attachments with an empty content type

removeAttachmentStoringPreProcessor

@Transactional(propagation=SUPPORTS)
public void removeAttachmentStoringPreProcessor(AttachmentStoringPreProcessor processor)

Description copied from interface: ResourceStoringManagement

Method to remove a new processor from the list of registered processors.

Parameters:

processor - The processor.