org.alfresco.repo.thumbnail

Class SimpleThumbnailer

java.lang.Object

org.alfresco.repo.transaction.TransactionListenerAdapter

org.alfresco.repo.thumbnail.SimpleThumbnailer

All Implemented Interfaces:

ContentServicePolicies.OnContentUpdatePolicy, ClassPolicy, Policy, org.alfresco.util.transaction.TransactionListener, org.springframework.beans.factory.InitializingBean

public class SimpleThumbnailer
extends TransactionListenerAdapter
implements ContentServicePolicies.OnContentUpdatePolicy, org.springframework.beans.factory.InitializingBean

A simplistic policy that generates all applicable thumbnails for content as it is added or updated. As this is done synchronously, this is not recommended for production use.

Author:

dward

Nested Class Summary

Nested classes/interfaces inherited from interface org.alfresco.repo.policy.Policy

Policy.Arg

Field Summary

Fields inherited from interface org.alfresco.repo.content.ContentServicePolicies.OnContentUpdatePolicy

QNAME

Fields inherited from interface org.alfresco.repo.policy.Policy

NAMESPACE

Constructor Summary

Constructors

Constructor and Description
SimpleThumbnailer()

Method Summary

Modifier and Type	Method and Description
void	afterCommit() Invoked after transaction commit.
void	afterPropertiesSet() Registers the policy behaviour methods.
void	onContentUpdate(org.alfresco.service.cmr.repository.NodeRef nodeRef, boolean newContent) When content changes, thumbnails are (re)generated.
void	setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService) Sets the node service.
void	setPolicyComponent(PolicyComponent policyComponent) Sets the policy component.
void	setThumbnailService(ThumbnailService thumbnailService) Sets the thumbnail service.
void	setTransactionService(TransactionService transactionService) Sets the transaction service.

Methods inherited from class org.alfresco.repo.transaction.TransactionListenerAdapter

afterRollback, beforeCommit, beforeCompletion, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleThumbnailer

public SimpleThumbnailer()

Method Detail

setPolicyComponent

public void setPolicyComponent(PolicyComponent policyComponent)

Sets the policy component.

Parameters:

policyComponent - used for registrations

setNodeService

public void setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)

Sets the node service.

Parameters:

nodeService - the node service

setTransactionService

public void setTransactionService(TransactionService transactionService)

Sets the transaction service.

Parameters:

transactionService - the transaction service

setThumbnailService

public void setThumbnailService(ThumbnailService thumbnailService)

Sets the thumbnail service.

Parameters:

thumbnailService - the thumbnail service

afterPropertiesSet

public void afterPropertiesSet()

Registers the policy behaviour methods.

Specified by:

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

onContentUpdate

public void onContentUpdate(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                            boolean newContent)

When content changes, thumbnails are (re)generated.

Specified by:

onContentUpdate in interface ContentServicePolicies.OnContentUpdatePolicy

Parameters:

nodeRef - the node ref

newContent - is the content new?

afterCommit

public void afterCommit()

Description copied from class: TransactionListenerAdapter

Invoked after transaction commit.

Any exceptions generated here will only be logged and will have no effect on the state of the transaction.

Although all transaction resources are still available, this method should be used only for cleaning up resources after a commit has occured.

Specified by:

afterCommit in interface org.alfresco.util.transaction.TransactionListener

Overrides:

afterCommit in class TransactionListenerAdapter