org.alfresco.repo.domain.contentdata

Interface ContentDataDAO

All Known Implementing Classes:

AbstractContentDataDAOImpl, ContentDataDAOImpl

public interface ContentDataDAO

DAO services for alf_content_data table

Since:

3.2

Author:

Derek Hulley

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ContentDataDAO.ContentUrlHandler Interface for callbacks during content URL enumeration

Method Summary

Methods

Modifier and Type	Method and Description
void	cacheContentDataForNodes(Set<Long> nodeIds)
org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData>	createContentData(org.alfresco.service.cmr.repository.ContentData contentData) Create a new ContentData instance.
org.alfresco.util.Pair<Long,String>	createContentUrlOrphaned(String contentUrl, Date orphanTime) Creates an immediately-orphaned content URL, if possible
void	deleteContentData(Long id) Delete an instance of content.
void	deleteContentDataForNode(Long nodeId, Set<Long> qnameIds) Deletes all alf_content_data rows that are referenced by the given node
int	deleteContentUrls(List<Long> ids) Delete a batch of content URL entities.
org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData>	getContentData(Long id)
void	getContentUrlsOrphaned(ContentDataDAO.ContentUrlHandler contentUrlHandler, Long maxOrphanTimeExclusive, int maxResults) Enumerate all available content URLs that were orphaned on or before the given time
void	updateContentData(Long id, org.alfresco.service.cmr.repository.ContentData contentData) Update a content data instance

Method Detail

createContentData

org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData> createContentData(org.alfresco.service.cmr.repository.ContentData contentData)

Create a new ContentData instance.

Parameters:

contentData - the ContentData details

Returns:

the ContentData pair (id, ContentData) (never null)

updateContentData

void updateContentData(Long id,
                     org.alfresco.service.cmr.repository.ContentData contentData)

Update a content data instance

Parameters:

id - the unique ID of the entity

contentData - the new data

createContentUrlOrphaned

org.alfresco.util.Pair<Long,String> createContentUrlOrphaned(String contentUrl,
                                                           Date orphanTime)

Creates an immediately-orphaned content URL, if possible

Parameters:

contentUrl - the URL to create if it doesn't exist

Returns:

Returns the ID-URL pair

Throws:

org.springframework.dao.DataIntegrityViolationException - if the URL already exists

getContentData

org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData> getContentData(Long id)

Parameters:

id - the unique ID of the entity

Returns:

the ContentData pair (id, ContentData) or null if it doesn't exist

Throws:

org.alfresco.error.AlfrescoRuntimeException - if the ID provided is invalid

cacheContentDataForNodes

void cacheContentDataForNodes(Set<Long> nodeIds)

Parameters:

nodeIds - the nodeIds

Throws:

org.alfresco.error.AlfrescoRuntimeException - if an ID provided is invalid

deleteContentData

void deleteContentData(Long id)

Delete an instance of content.

Parameters:

id - the unique ID of the entity

Throws:

org.springframework.dao.ConcurrencyFailureException - if the ID does not exist

deleteContentDataForNode

void deleteContentDataForNode(Long nodeId,
                            Set<Long> qnameIds)

Deletes all alf_content_data rows that are referenced by the given node

Parameters:

nodeId - the node ID

qnameIds - the content properties to target

getContentUrlsOrphaned

void getContentUrlsOrphaned(ContentDataDAO.ContentUrlHandler contentUrlHandler,
                          Long maxOrphanTimeExclusive,
                          int maxResults)

Enumerate all available content URLs that were orphaned on or before the given time

Parameters:

contentUrlHandler - the callback object to process the rows

maxOrphanTimeExclusive - the maximum orphan time (exclusive)

maxResults - the maximum number of results (1 or greater)

deleteContentUrls

int deleteContentUrls(List<Long> ids)

Delete a batch of content URL entities.