org.alfresco.repo.content.transform
Class BinaryPassThroughContentTransformer

java.lang.Object
  extended by org.alfresco.repo.content.transform.ContentTransformerHelper
      extended by org.alfresco.repo.content.transform.AbstractContentTransformer2
          extended by org.alfresco.repo.content.transform.BinaryPassThroughContentTransformer
All Implemented Interfaces:
ContentWorker, ContentTransformer

public class BinaryPassThroughContentTransformer
extends AbstractContentTransformer2

Allows direct streaming from source to target when the respective mimetypes are identical, except where the mimetype is text.

Text has to be transformed based on the encoding even if the mimetypes don't reflect it.

See Also:
StringExtractingContentTransformer

Constructor Summary
BinaryPassThroughContentTransformer()
           
 
Method Summary
 boolean isTransformable(java.lang.String sourceMimetype, java.lang.String targetMimetype, TransformationOptions options)
          Indicates whether the provided source mimetype can be transformed into the target mimetype with the options specified by this content transformer.
protected  void transformInternal(org.alfresco.service.cmr.repository.ContentReader reader, org.alfresco.service.cmr.repository.ContentWriter writer, TransformationOptions options)
          Method to be implemented by subclasses wishing to make use of the common infrastructural code provided by this class.
 
Methods inherited from class org.alfresco.repo.content.transform.AbstractContentTransformer2
checkTransformable, getTransformationTime, recordTime, register, setRegistry, toString, transform, transform, transform
 
Methods inherited from class org.alfresco.repo.content.transform.ContentTransformerHelper
getMimetype, getMimetypeService, isExplicitTransformation, setExplicitTransformations, setMimetypeService
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.alfresco.repo.content.transform.ContentTransformer
isExplicitTransformation
 

Constructor Detail

BinaryPassThroughContentTransformer

public BinaryPassThroughContentTransformer()
Method Detail

transformInternal

protected void transformInternal(org.alfresco.service.cmr.repository.ContentReader reader,
                                 org.alfresco.service.cmr.repository.ContentWriter writer,
                                 TransformationOptions options)
                          throws java.lang.Exception
Description copied from class: AbstractContentTransformer2
Method to be implemented by subclasses wishing to make use of the common infrastructural code provided by this class.

Specified by:
transformInternal in class AbstractContentTransformer2
Parameters:
reader - the source of the content to transform
writer - the target to which to write the transformed content
options - a map of options to use when performing the transformation. The map will never be null.
Throws:
java.lang.Exception - exceptions will be handled by this class - subclasses can throw anything

isTransformable

public boolean isTransformable(java.lang.String sourceMimetype,
                               java.lang.String targetMimetype,
                               TransformationOptions options)
Description copied from interface: ContentTransformer
Indicates whether the provided source mimetype can be transformed into the target mimetype with the options specified by this content transformer.

Parameters:
sourceMimetype - the source mimetype
options - the transformation options
Returns:
boolean true if this content transformer can satify the mimetypes and options specified, false otherwise


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