org.ikasan.component.endpoint.filesystem.messageprovider

Class FileMatcher

java.lang.Object

java.nio.file.SimpleFileVisitor<java.nio.file.Path>

org.ikasan.component.endpoint.filesystem.messageprovider.FileMatcher

All Implemented Interfaces:

java.nio.file.FileVisitor<java.nio.file.Path>

public class FileMatcher
extends java.nio.file.SimpleFileVisitor<java.nio.file.Path>

FileMatcher which walks the directory tree and uses regular expressions to locate any matching file paths.

Author:

mitcje

Method Summary

Methods

Modifier and Type	Method and Description
void	invoke() Invoke the walk dir for this fileMatcher instance.
java.nio.file.FileVisitResult	preVisitDirectory(java.nio.file.Path dir, java.nio.file.attribute.BasicFileAttributes attrs) Walk dir callback for directories
java.nio.file.FileVisitResult	visitFile(java.nio.file.Path file, java.nio.file.attribute.BasicFileAttributes attrs) walk dir callback for files
java.nio.file.FileVisitResult	visitFileFailed(java.nio.file.Path file, IOException exception) Walk dir callback on failure encountered with a directory or file.

Methods inherited from class java.nio.file.SimpleFileVisitor

postVisitDirectory

Methods inherited from class java.lang.Object

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

Method Detail

visitFile

public java.nio.file.FileVisitResult visitFile(java.nio.file.Path file,
                                      java.nio.file.attribute.BasicFileAttributes attrs)

walk dir callback for files

Specified by:

visitFile in interface java.nio.file.FileVisitor<java.nio.file.Path>

Overrides:

visitFile in class java.nio.file.SimpleFileVisitor<java.nio.file.Path>

Parameters:

file -

attrs -

Returns:

preVisitDirectory

public java.nio.file.FileVisitResult preVisitDirectory(java.nio.file.Path dir,
                                              java.nio.file.attribute.BasicFileAttributes attrs)

Walk dir callback for directories

Specified by:

preVisitDirectory in interface java.nio.file.FileVisitor<java.nio.file.Path>

Overrides:

preVisitDirectory in class java.nio.file.SimpleFileVisitor<java.nio.file.Path>

Parameters:

dir -

attrs -

Returns:

visitFileFailed

public java.nio.file.FileVisitResult visitFileFailed(java.nio.file.Path file,
                                            IOException exception)

Walk dir callback on failure encountered with a directory or file.

Specified by:

visitFileFailed in interface java.nio.file.FileVisitor<java.nio.file.Path>

Overrides:

visitFileFailed in class java.nio.file.SimpleFileVisitor<java.nio.file.Path>

Parameters:

file -

exception -

Returns:

invoke

public void invoke()
            throws IOException

Invoke the walk dir for this fileMatcher instance.

Throws:

IOException