org.springframework.integration.file.transformer

Class AbstractFilePayloadTransformer<T>

java.lang.Object

org.springframework.integration.file.transformer.AbstractFilePayloadTransformer<T>

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, GenericTransformer<org.springframework.messaging.Message<?>,org.springframework.messaging.Message<?>>, Transformer

Direct Known Subclasses:

FileToByteArrayTransformer, FileToStringTransformer

public abstract class AbstractFilePayloadTransformer<T>
extends java.lang.Object
implements Transformer, org.springframework.beans.factory.BeanFactoryAware

Base class for transformers that convert a File payload.

Author:

Mark Fisher, Artem Bilan

Constructor Summary

Constructors

Constructor and Description
AbstractFilePayloadTransformer()

Method Summary

Modifier and Type	Method and Description
protected MessageBuilderFactory	getMessageBuilderFactory()
void	setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
void	setDeleteFiles(boolean deleteFiles) Specify whether to delete the File after transformation.
org.springframework.messaging.Message<?>	transform(org.springframework.messaging.Message<?> message)
protected abstract T	transformFile(java.io.File file) Subclasses must implement this method to transform the File contents.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractFilePayloadTransformer

public AbstractFilePayloadTransformer()

Method Detail

setDeleteFiles

public void setDeleteFiles(boolean deleteFiles)

Specify whether to delete the File after transformation. Default is false.

Parameters:

deleteFiles - true to delete the file.

setBeanFactory

public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
                    throws org.springframework.beans.BeansException

Specified by:

setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAware

Throws:

org.springframework.beans.BeansException

getMessageBuilderFactory

protected MessageBuilderFactory getMessageBuilderFactory()

transform

public final org.springframework.messaging.Message<?> transform(org.springframework.messaging.Message<?> message)

Specified by:

transform in interface GenericTransformer<org.springframework.messaging.Message<?>,org.springframework.messaging.Message<?>>

Specified by:

transform in interface Transformer

transformFile

protected abstract T transformFile(java.io.File file)
                            throws java.lang.Exception

Subclasses must implement this method to transform the File contents.

Parameters:

file - The file.

Returns:

The result of the transformation.

Throws:

java.lang.Exception - Any Exception.