Package org.alfresco.repo.rendition2

Class SwitchingTransformClient

java.lang.Object

org.alfresco.repo.rendition2.SwitchingTransformClient

All Implemented Interfaces:

TransformClient

public class SwitchingTransformClient
extends java.lang.Object
implements TransformClient

A transform client that falls back between different implementations if not supported.

Author:

adavis

Constructor Summary

Constructors

Constructor	Description
SwitchingTransformClient(TransformClient primary, TransformClient secondary)

Method Summary

Modifier and Type	Method	Description
void	checkSupported(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef, RenditionDefinition2 renditionDefinition, java.lang.String sourceMimetype, long size, java.lang.String contentUrl)	Checks the transformation required for the rendition is supported.
void	transform(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef, RenditionDefinition2 renditionDefinition, java.lang.String user, int sourceContentHashCode)	Requests an asynchronous transform and the subsequent linkage of that transform as a rendition.

Methods inherited from class java.lang.Object

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

Constructor Detail

SwitchingTransformClient

public SwitchingTransformClient(TransformClient primary,
                                TransformClient secondary)

Method Detail

checkSupported

public void checkSupported(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef,
                           RenditionDefinition2 renditionDefinition,
                           java.lang.String sourceMimetype,
                           long size,
                           java.lang.String contentUrl)

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

sourceMimetype - the mometype of the source

size - the size in bytes of the source

contentUrl - the url of the source (used in debug).

transform

public void transform(org.alfresco.service.cmr.repository.NodeRef sourceNodeRef,
                      RenditionDefinition2 renditionDefinition,
                      java.lang.String user,
                      int sourceContentHashCode)

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

user - that requested the transform.

sourceContentHashCode - the hash code of the source node's content URL. Used to check the transform result