info.magnolia.module.files
Class BasicFileExtractorOperation

java.lang.Object
  info.magnolia.module.files.BasicFileExtractorOperation

public class BasicFileExtractorOperation
extends Object

A simple FileExtractorOperation which just extracts a resource from the class path to the filesystem.

Version:

$Revision: $ ($Author: $)

Author:

gjoseph

Field Summary

protected String	absoluteTargetPath
protected String	resourcePath

Method Summary

protected InputStream	checkInput()
protected File	checkOutput()
protected void	copyAndClose(InputStream in, OutputStream out)
void	extract()
protected OutputStream	openOutput(File targetFile)

Methods inherited from class java.lang.Object

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

Field Detail

resourcePath

protected final String resourcePath

absoluteTargetPath

protected final String absoluteTargetPath

Method Detail

extract

public void extract()
             throws IOException

Throws:

IOException

checkInput

protected InputStream checkInput()
                          throws IOException

Throws:

IOException

checkOutput

protected File checkOutput()
                    throws IOException

Returns:

a java.io.File corresponding to the absoluteTargetPath if the path is validated, or null if the file should not be extracted. TODO ugly.

Throws:

IOException

openOutput

protected OutputStream openOutput(File targetFile)
                           throws IOException

Throws:

IOException

copyAndClose

protected void copyAndClose(InputStream in,
                            OutputStream out)
                     throws IOException

Throws:

IOException