Package org.exoplatform.services.thumbnail

Interface ImageThumbnailService

public interface ImageThumbnailService

Method Summary

Modifier and Type	Method	Description
void	deleteThumbnails(Long fileId)
FileItem	getOrCreateThumbnail(FileItem file, int width, int height)	Retrieves a thumbnail by given width and height or creates a thumbnail image and get it if not exist
FileItem	getOrCreateThumbnail(ImageResizeService resizeSupplier, FileItem file, int width, int height)	Retrieves a thumbnail by given width and height or creates a thumbnail image and get it if not exist

Method Details

getOrCreateThumbnail

FileItem getOrCreateThumbnail(FileItem file,
 int width,
 int height)
                       throws Exception

Retrieves a thumbnail by given width and height or creates a thumbnail image and get it if not exist

Parameters:

file - Image file

width - target thumbnail width

height - target thumbnail height

Returns:

FileItem

Throws:

Exception

getOrCreateThumbnail

FileItem getOrCreateThumbnail(ImageResizeService resizeSupplier,
 FileItem file,
 int width,
 int height)
                       throws Exception

Retrieves a thumbnail by given width and height or creates a thumbnail image and get it if not exist

Parameters:

resizeSupplier - if resizeSupplier is null then use ImageResizeService

file - Image file

width - target thumbnail width

height - target thumbnail height

Returns:

FileItem

Throws:

Exception

deleteThumbnails

void deleteThumbnails(Long fileId)