org.dishevelled.thumbnail

Class AbstractThumbnailManager

java.lang.Object

org.dishevelled.thumbnail.AbstractThumbnailManager

All Implemented Interfaces:

ThumbnailManager

Direct Known Subclasses:

XdgThumbnailManager

public abstract class AbstractThumbnailManager
extends Object
implements ThumbnailManager

Abstract thumbnail manager.

Author:

Michael Heuer

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractThumbnailManager(File directory) Create a new abstract thumbnail manager with the specified root thumbnail directory.

Method Summary

Modifier and Type	Method and Description
BufferedImage	createLargeThumbnail(URI uri, long modificationTime) Create and return a large size (256x256 pixel) thumbnail image for the specified URI.
BufferedImage	createThumbnail(URI uri, long modificationTime) Create and return a normal size (128x128 pixel) thumbnail image for the specified URI.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractThumbnailManager

protected AbstractThumbnailManager(File directory)

Create a new abstract thumbnail manager with the specified root thumbnail directory.

Parameters:

directory - root thumbnail directory, must not be null

Method Detail

createThumbnail

public final BufferedImage createThumbnail(URI uri,
                                           long modificationTime)
                                    throws IOException

Description copied from interface: ThumbnailManager

Create and return a normal size (128x128 pixel) thumbnail image for the specified URI.

Specified by:

createThumbnail in interface ThumbnailManager

Parameters:

uri - URI for the original image, must not be null

modificationTime - modification time for the original image

Returns:

a normal size (128x128 pixel) thumbnail image for the specified URI

Throws:

IOException - if an I/O error occurs

createLargeThumbnail

public final BufferedImage createLargeThumbnail(URI uri,
                                                long modificationTime)
                                         throws IOException

Description copied from interface: ThumbnailManager

Create and return a large size (256x256 pixel) thumbnail image for the specified URI.

Specified by:

createLargeThumbnail in interface ThumbnailManager

Parameters:

uri - URI for the original image, must not be null

modificationTime - modification time for the original image

Returns:

a large size (256x256 pixel) thumbnail image for the specified URI

Throws:

IOException - if an I/O error occurs