org.springframework.integration.adapter.file
Class AbstractFileMapper<T>

java.lang.Object
  org.springframework.integration.message.AbstractMessageMapper<T,java.io.File>
      org.springframework.integration.adapter.file.AbstractFileMapper<T>

All Implemented Interfaces:

MessageMapper<T,java.io.File>

Direct Known Subclasses:

ByteArrayFileMapper, TextFileMapper

public abstract class AbstractFileMapper<T>
extends AbstractMessageMapper<T,java.io.File>

Base class providing common behavior for file-based message mappers.

Author:

Mark Fisher

Field Summary

protected org.apache.commons.logging.Log

logger

Constructor Summary

AbstractFileMapper(java.io.File parentDirectory)

Method Summary

java.io.File	fromMessage(Message<T> message) Map from the given Message to an object.
protected abstract T	readMessagePayload(java.io.File file)
void	setBackupDirectory(java.io.File backupDirectory)
void	setFileNameGenerator(FileNameGenerator fileNameGenerator)
Message<T>	toMessage(java.io.File file) Map to a Message from the given object.
protected abstract void	writeToFile(java.io.File file, T payload)

Methods inherited from class org.springframework.integration.message.AbstractMessageMapper

getUidGenerator, setUidGenerator

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.apache.commons.logging.Log logger

Constructor Detail

AbstractFileMapper

public AbstractFileMapper(java.io.File parentDirectory)

Method Detail

setBackupDirectory

public void setBackupDirectory(java.io.File backupDirectory)

setFileNameGenerator

public void setFileNameGenerator(FileNameGenerator fileNameGenerator)

fromMessage

public java.io.File fromMessage(Message<T> message)

Description copied from interface: MessageMapper

Map from the given Message to an object.

toMessage

public Message<T> toMessage(java.io.File file)

Description copied from interface: MessageMapper

Map to a Message from the given object.

readMessagePayload

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

Throws:

java.lang.Exception

writeToFile

protected abstract void writeToFile(java.io.File file,
                                    T payload)
                             throws java.lang.Exception

Throws:

java.lang.Exception