Package nl.knaw.dans.bagit.verify

Class CheckIfFileExistsTask

java.lang.Object

nl.knaw.dans.bagit.verify.CheckIfFileExistsTask

All Implemented Interfaces:

Runnable

public class CheckIfFileExistsTask
extends Object
implements Runnable

A simple task to check if a file exists on the filesystem. This is thread safe, so many can be called at once.

Field Summary

Fields

Modifier and Type	Field	Description
private final Path	file
private final CountDownLatch	latch
private static final org.slf4j.Logger	logger
private static final ResourceBundle	messages
private final Set<Path>	missingFiles

Constructor Summary

Constructors

Constructor	Description
CheckIfFileExistsTask(Path file, Set<Path> missingFiles, CountDownLatch latch)

Method Summary

Modifier and Type	Method	Description
private boolean	existsNormalized()	if a file is parially normalized or of a different normalization then the manifest specifies it will fail the existence test.
void	run()

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final org.slf4j.Logger logger

messages

private static final ResourceBundle messages

file

private final transient Path file

missingFiles

private final transient Set<Path> missingFiles

latch

private final transient CountDownLatch latch

Constructor Details

CheckIfFileExistsTask

public CheckIfFileExistsTask(Path file,
 Set<Path> missingFiles,
 CountDownLatch latch)

Method Details

run

public void run()

Specified by:

run in interface Runnable

existsNormalized

private boolean existsNormalized()

if a file is parially normalized or of a different normalization then the manifest specifies it will fail the existence test. This method checks for that by normalizing what is on disk with the normalized filename and see if they match.

Returns:

true if the normalized filename matches one on disk in the specified folder