ome.io.nio

Class AbstractFileSystemService

java.lang.Object

ome.io.nio.AbstractFileSystemService

Direct Known Subclasses:

OriginalFilesService, PixelsService, ThumbnailService

public class AbstractFileSystemService
extends Object

Author:

callan

Field Summary

Fields

Modifier and Type	Field and Description
static String	FILES_PATH
static String	PIXELS_PATH
static String	ROOT_DEFAULT
static String	THUMBNAILS_PATH

Constructor Summary

Constructors

Constructor and Description
AbstractFileSystemService(String path)

Method Summary

Modifier and Type	Method and Description
protected void	createSubpath(String path) Makes sure that for a given path, its subpath exists.
String	getFilesPath(Long id) Returns a numbered path relative to the root of this service, but is ignorant of FS and similar constructs.
String	getPixelsPath(Long id) Returns a numbered path relative to the root of this service, but is ignorant of FS and similar constructs.
String	getThumbnailPath(Long id) Returns a numbered path relative to the root of this service, but is ignorant of FS and similar constructs.

Methods inherited from class java.lang.Object

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

Field Detail

ROOT_DEFAULT

public static final String ROOT_DEFAULT

PIXELS_PATH

public static final String PIXELS_PATH

FILES_PATH

public static final String FILES_PATH

THUMBNAILS_PATH

public static final String THUMBNAILS_PATH

Constructor Detail

AbstractFileSystemService

public AbstractFileSystemService(String path)

Method Detail

createSubpath

protected void createSubpath(String path)

Makes sure that for a given path, its subpath exists. For example, given the path "/foo/bar/foobar.txt" the method will make sure the directory structure "/foo/bar" exists.

Parameters:

path - the path to check for subpath existence.

getPixelsPath

public String getPixelsPath(Long id)

Returns a numbered path relative to the root of this service, but is ignorant of FS and similar constructs. For example, given an id of 12345 this will return "ROOT/Pixels/Dir-123/Dir-456/123456"

Parameters:

id - the Pixels identifier

Returns:

the path relative to the root

getFilesPath

public String getFilesPath(Long id)

Returns a numbered path relative to the root of this service, but is ignorant of FS and similar constructs. For example, given an id of 123456 this will return "ROOT/Files/Dir-123/Dir-456/123456"

Parameters:

id - the Files identifier

Returns:

the path relative to the root

getThumbnailPath

public String getThumbnailPath(Long id)

Returns a numbered path relative to the root of this service, but is ignorant of FS and similar constructs. For example, given an id of 123456 this will return "ROOT/Thumbnails/Dir-123/Dir-456/123456"

Parameters:

id - the thumbnail identifier

Returns:

the path relative to the root