org.alfresco.repo.rendition2

Class LocalTransformClient

java.lang.Object

org.alfresco.repo.rendition2.AbstractTransformClient

org.alfresco.repo.rendition2.LocalTransformClient

All Implemented Interfaces:

TransformClient, org.springframework.beans.factory.InitializingBean

public class LocalTransformClient
extends AbstractTransformClient
implements TransformClient

Requests rendition transforms take place using transforms available on the local machine. The transform and consumption of the resulting content is linked into a single operation that will take place at some point in the future on the local machine.

Author:

adavis

Field Summary

Fields inherited from class org.alfresco.repo.rendition2.AbstractTransformClient

nodeService

Constructor Summary

Constructors

Constructor and Description
LocalTransformClient()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
Object	checkSupported(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef, RenditionDefinition2 renditionDefinition) Checks the transformation required for the rendition is supported.
void	setContentService(ContentService contentService)
void	setExecutorService(ExecutorService executorService)
void	setRenditionService2(RenditionService2Impl renditionService2)
void	setTransactionService(TransactionService transactionService)
void	transform(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef, RenditionDefinition2 renditionDefinition, Object transformInfo, String user, int sourceContentUrlHashCode) Requests an asynchronous transform and the subsequent linkage of that transform as a rendition.

Methods inherited from class org.alfresco.repo.rendition2.AbstractTransformClient

getContentData, setNodeService

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalTransformClient

public LocalTransformClient()

Method Detail

setContentService

public void setContentService(ContentService contentService)

setRenditionService2

public void setRenditionService2(RenditionService2Impl renditionService2)

setExecutorService

public void setExecutorService(ExecutorService executorService)

setTransactionService

public void setTransactionService(TransactionService transactionService)

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Overrides:

afterPropertiesSet in class AbstractTransformClient

Throws:

Exception

checkSupported

public Object checkSupported(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef,
                             RenditionDefinition2 renditionDefinition)

Description copied from interface: TransformClient

Checks the transformation required for the rendition is supported.

Specified by:

checkSupported in interface TransformClient

Parameters:

sourceNodeRef - the source node

renditionDefinition - which rendition to perform

Returns:

and object that contains information that will be passed to TransformClient.transform(NodeRef, RenditionDefinition2, Object, String, int) as the transformInfo parameter to avoid having to work it out again.

transform

public void transform(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef,
                      RenditionDefinition2 renditionDefinition,
                      Object transformInfo,
                      String user,
                      int sourceContentUrlHashCode)

Description copied from interface: TransformClient

Requests an asynchronous transform and the subsequent linkage of that transform as a rendition.

Specified by:

transform in interface TransformClient

Parameters:

sourceNodeRef - the source node

renditionDefinition - which rendition to perform

transformInfo - the object returned by TransformClient.checkSupported(NodeRef, RenditionDefinition2).

user - that requested the transform.

sourceContentUrlHashCode - the hash code of the source node's content URL. Used to check the transform result still matches the source node, before it is used as a rendition.